---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1798 5.15.0-181-generic #191-Ubuntu SMP Fri May 22 19:09:02 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 751 22583 4 8757 30872 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1f:a5:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.152/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 77079sec preferred_lft 77079sec inet6 fe80::f816:3eff:fe1f:a55f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:f2:5e:ea:ef:e4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-181-generic (prd-ubuntu2204-docker-8c-8g-1798) 07/22/26 _x86_64_ (8 CPU) 04:16:08 LINUX RESTART (8 CPU) 04:20:34 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:30:18 11.56 5.69 5.38 0.49 1213.38 1306.52 28570.50 04:40:13 1.44 0.20 1.22 0.02 1.87 16.98 14.78 04:50:04 1.69 0.45 1.24 0.00 16.37 17.04 0.00 05:00:45 1.58 0.10 1.48 0.00 1.83 17.41 0.00 05:10:15 1.30 0.02 1.29 0.00 0.66 15.14 0.00 05:20:45 1.42 0.00 1.42 0.00 0.00 17.17 0.00 05:30:21 1.40 0.00 1.40 0.00 0.00 25.73 0.00 05:40:02 1.25 0.00 1.25 0.00 0.00 15.96 0.00 05:50:45 1.42 0.00 1.42 0.00 0.00 19.47 0.00 06:00:45 15.82 0.00 1.65 14.17 0.15 19.44 507707.29 06:10:18 1.29 0.00 1.29 0.00 0.00 14.97 0.00 06:20:45 1.37 0.00 1.37 0.00 0.00 16.54 0.00 06:30:45 1.39 0.04 1.34 0.00 2.23 17.63 2.61 06:40:19 11.37 1.90 9.34 0.13 120.28 786.75 418.96 06:50:33 154.90 1.96 146.73 6.21 111.09 19905.73 2587.49 Average: 14.14 0.68 12.05 1.41 95.51 1506.97 35910.22 04:20:34 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:18 30264616 32089264 294760 0.90 65120 2096024 845368 2.49 182424 2131900 140 04:40:13 30263876 32090156 293396 0.89 65936 2096768 855464 2.52 199836 2117920 16 04:50:04 30231164 32063632 319992 0.97 66376 2102364 1480292 4.37 201092 2152500 156 05:00:45 30226376 32060212 323372 0.98 67040 2103036 1485460 4.38 201960 2159132 16 05:10:15 30221848 32056580 326936 0.99 67604 2103360 1485748 4.38 202540 2163916 184 05:20:45 30217872 32053532 329888 1.00 68216 2103692 1488084 4.39 203148 2166752 44 05:30:21 30202336 32041120 342092 1.04 68712 2106260 1495460 4.41 203644 2184244 224 05:40:02 30199628 32039352 344000 1.05 69176 2106716 1495588 4.41 204104 2186968 76 05:50:45 30189132 32030216 353032 1.07 69632 2107640 1495704 4.41 204560 2195516 20 06:00:45 30175584 32027460 355864 1.08 70364 2117612 1495672 4.41 215116 2198496 4 06:10:18 30175612 32028148 355384 1.08 70852 2117772 1495704 4.41 215588 2200980 384 06:20:45 30170580 32024104 359340 1.09 71292 2118328 1495688 4.41 216036 2205924 8 06:30:45 30165824 32021048 362236 1.10 71744 2119560 1495688 4.41 217032 2206960 44 06:40:19 29232652 31499684 860852 2.62 100968 2482848 1639728 4.84 325128 2981324 202128 06:50:33 23171780 31645240 616248 1.88 371128 7789720 1151328 3.40 986984 7628868 450264 Average: 29673925 31984650 389159 1.18 90944 2511447 1393398 4.11 265279 2592093 43581 04:20:34 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:18 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 04:30:18 ens3 25.31 9.08 333.95 0.65 0.00 0.00 0.00 0.00 04:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:40:13 ens3 0.63 0.37 1.13 0.03 0.00 0.00 0.00 0.00 04:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:04 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:50:04 ens3 0.65 0.31 1.28 0.03 0.00 0.00 0.00 0.00 04:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:45 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 05:00:45 ens3 0.21 0.08 0.03 0.01 0.00 0.00 0.00 0.00 05:00:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:15 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 05:10:15 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 05:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:45 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:45 ens3 0.33 0.16 0.37 0.04 0.00 0.00 0.00 0.00 05:20:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:21 ens3 1.46 1.25 4.88 0.26 0.00 0.00 0.00 0.00 05:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:02 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:40:02 ens3 0.50 0.32 0.90 0.05 0.00 0.00 0.00 0.00 05:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:45 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 05:50:45 ens3 0.69 0.51 1.54 0.09 0.00 0.00 0.00 0.00 05:50:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:45 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:45 ens3 0.46 0.27 0.67 0.04 0.00 0.00 0.00 0.00 06:00:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:18 ens3 0.27 0.12 0.17 0.01 0.00 0.00 0.00 0.00 06:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:45 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:45 ens3 0.45 0.26 0.53 0.05 0.00 0.00 0.00 0.00 06:20:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:45 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:45 ens3 0.55 0.37 1.05 0.06 0.00 0.00 0.00 0.00 06:30:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:19 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 06:40:19 ens3 43.72 24.48 209.14 9.86 0.00 0.00 0.00 0.00 06:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:33 lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 06:50:33 ens3 242.96 189.61 2905.20 32.95 0.00 0.00 0.00 0.00 06:50:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 21.43 15.36 234.00 2.96 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-181-generic (prd-ubuntu2204-docker-8c-8g-1798) 07/22/26 _x86_64_ (8 CPU) 04:16:08 LINUX RESTART (8 CPU) 04:20:34 CPU %user %nice %system %iowait %steal %idle 04:30:18 all 0.24 0.00 0.09 0.41 0.01 99.25 04:30:18 0 0.53 0.00 0.13 1.38 0.01 97.95 04:30:18 1 0.15 0.00 0.09 0.77 0.01 98.97 04:30:18 2 0.24 0.00 0.08 0.15 0.00 99.52 04:30:18 3 0.19 0.00 0.06 0.19 0.00 99.56 04:30:18 4 0.15 0.00 0.06 0.24 0.01 99.54 04:30:18 5 0.23 0.00 0.09 0.23 0.01 99.45 04:30:18 6 0.20 0.00 0.06 0.08 0.01 99.65 04:30:18 7 0.25 0.00 0.12 0.25 0.01 99.37 04:40:13 all 0.01 0.00 0.01 0.01 0.00 99.96 04:40:13 0 0.00 0.00 0.01 0.00 0.00 99.99 04:40:13 1 0.01 0.00 0.01 0.01 0.01 99.97 04:40:13 2 0.01 0.00 0.01 0.00 0.00 99.98 04:40:13 3 0.02 0.00 0.01 0.06 0.00 99.91 04:40:13 4 0.01 0.00 0.00 0.00 0.00 99.99 04:40:13 5 0.00 0.00 0.01 0.01 0.00 99.98 04:40:13 6 0.01 0.00 0.02 0.01 0.01 99.95 04:40:13 7 0.01 0.00 0.03 0.01 0.01 99.95 04:50:04 all 0.02 0.00 0.01 0.02 0.01 99.95 04:50:04 0 0.00 0.00 0.01 0.03 0.00 99.96 04:50:04 1 0.03 0.00 0.02 0.01 0.02 99.94 04:50:04 2 0.03 0.00 0.01 0.00 0.00 99.95 04:50:04 3 0.04 0.00 0.02 0.08 0.01 99.85 04:50:04 4 0.01 0.00 0.01 0.00 0.00 99.98 04:50:04 5 0.01 0.00 0.01 0.00 0.00 99.98 04:50:04 6 0.01 0.00 0.01 0.01 0.01 99.96 04:50:04 7 0.01 0.00 0.01 0.00 0.00 99.98 05:00:45 all 0.04 0.00 0.01 0.02 0.01 99.92 05:00:45 0 0.01 0.00 0.01 0.00 0.00 99.97 05:00:45 1 0.02 0.00 0.01 0.00 0.01 99.95 05:00:45 2 0.01 0.00 0.02 0.00 0.01 99.96 05:00:45 3 0.02 0.00 0.01 0.01 0.00 99.97 05:00:45 4 0.22 0.00 0.02 0.00 0.01 99.75 05:00:45 5 0.02 0.00 0.02 0.01 0.01 99.93 05:00:45 6 0.02 0.00 0.02 0.14 0.01 99.81 05:00:45 7 0.01 0.00 0.01 0.00 0.00 99.98 05:10:15 all 0.04 0.00 0.02 0.01 0.01 99.93 05:10:15 0 0.01 0.00 0.01 0.00 0.00 99.98 05:10:15 1 0.01 0.00 0.02 0.00 0.01 99.96 05:10:15 2 0.02 0.00 0.02 0.00 0.01 99.96 05:10:15 3 0.01 0.00 0.01 0.00 0.00 99.97 05:10:15 4 0.16 0.00 0.01 0.00 0.01 99.82 05:10:15 5 0.04 0.00 0.03 0.00 0.02 99.92 05:10:15 6 0.02 0.00 0.02 0.10 0.01 99.85 05:10:15 7 0.01 0.00 0.01 0.00 0.00 99.99 05:20:45 all 0.04 0.00 0.01 0.02 0.01 99.91 05:20:45 0 0.01 0.00 0.01 0.00 0.00 99.99 05:20:45 1 0.02 0.00 0.02 0.02 0.01 99.92 05:20:45 2 0.01 0.00 0.02 0.01 0.01 99.95 05:20:45 3 0.07 0.00 0.02 0.01 0.01 99.89 05:20:45 4 0.22 0.00 0.02 0.00 0.01 99.75 05:20:45 5 0.01 0.00 0.00 0.00 0.00 99.99 05:20:45 6 0.01 0.00 0.02 0.13 0.01 99.83 05:20:45 7 0.01 0.00 0.01 0.00 0.00 99.98 05:30:21 all 0.06 0.00 0.02 0.01 0.01 99.91 05:30:21 0 0.00 0.00 0.00 0.00 0.00 99.99 05:30:21 1 0.05 0.00 0.02 0.01 0.01 99.91 05:30:21 2 0.03 0.00 0.02 0.02 0.01 99.92 05:30:21 3 0.27 0.00 0.02 0.00 0.01 99.70 05:30:21 4 0.02 0.00 0.02 0.01 0.01 99.94 05:30:21 5 0.03 0.00 0.01 0.00 0.00 99.96 05:30:21 6 0.02 0.00 0.02 0.07 0.01 99.87 05:30:21 7 0.02 0.00 0.02 0.00 0.00 99.97 05:40:02 all 0.11 0.00 0.01 0.12 0.01 99.76 05:40:02 0 0.01 0.00 0.00 0.00 0.00 99.99 05:40:02 1 0.03 0.00 0.03 0.74 0.03 99.17 05:40:02 2 0.02 0.00 0.02 0.08 0.01 99.88 05:40:02 3 0.76 0.00 0.00 0.00 0.00 99.24 05:40:02 4 0.01 0.00 0.01 0.00 0.00 99.97 05:40:02 5 0.00 0.00 0.00 0.00 0.00 99.99 05:40:02 6 0.01 0.00 0.02 0.06 0.01 99.90 05:40:02 7 0.01 0.00 0.01 0.05 0.00 99.93 05:50:45 all 0.02 0.00 0.01 0.02 0.01 99.94 05:50:45 0 0.00 0.00 0.00 0.00 0.00 99.99 05:50:45 1 0.02 0.00 0.01 0.14 0.01 99.81 05:50:45 2 0.02 0.00 0.02 0.00 0.01 99.94 05:50:45 3 0.08 0.00 0.02 0.00 0.02 99.88 05:50:45 4 0.01 0.00 0.01 0.00 0.00 99.98 05:50:45 5 0.00 0.00 0.00 0.00 0.00 99.99 05:50:45 6 0.01 0.00 0.02 0.02 0.01 99.94 05:50:45 7 0.01 0.00 0.01 0.00 0.00 99.98 06:00:45 all 0.03 0.00 0.02 0.04 0.01 99.91 06:00:45 0 0.00 0.00 0.01 0.00 0.00 99.99 06:00:45 1 0.02 0.00 0.02 0.07 0.02 99.87 06:00:45 2 0.02 0.00 0.02 0.00 0.01 99.95 06:00:45 3 0.14 0.00 0.01 0.00 0.01 99.83 06:00:45 4 0.01 0.00 0.01 0.01 0.01 99.96 06:00:45 5 0.01 0.00 0.03 0.20 0.00 99.76 06:00:45 6 0.01 0.00 0.02 0.00 0.01 99.96 06:00:45 7 0.01 0.00 0.01 0.01 0.00 99.98 06:10:18 all 0.03 0.00 0.01 0.02 0.01 99.93 06:10:18 0 0.01 0.00 0.00 0.00 0.00 99.99 06:10:18 1 0.02 0.00 0.02 0.07 0.01 99.88 06:10:18 2 0.01 0.00 0.01 0.01 0.01 99.95 06:10:18 3 0.05 0.00 0.02 0.00 0.00 99.93 06:10:18 4 0.01 0.00 0.01 0.00 0.01 99.97 06:10:18 5 0.00 0.00 0.00 0.00 0.00 100.00 06:10:18 6 0.11 0.00 0.04 0.11 0.02 99.72 06:10:18 7 0.01 0.00 0.01 0.00 0.01 99.98 06:10:18 CPU %user %nice %system %iowait %steal %idle 06:20:45 all 0.04 0.00 0.01 0.02 0.01 99.92 06:20:45 0 0.00 0.00 0.00 0.00 0.00 99.99 06:20:45 1 0.02 0.00 0.03 0.04 0.02 99.89 06:20:45 2 0.01 0.00 0.02 0.01 0.01 99.94 06:20:45 3 0.02 0.00 0.01 0.00 0.01 99.96 06:20:45 4 0.01 0.00 0.01 0.00 0.00 99.98 06:20:45 5 0.00 0.00 0.00 0.00 0.00 100.00 06:20:45 6 0.26 0.00 0.02 0.08 0.01 99.63 06:20:45 7 0.00 0.00 0.01 0.01 0.00 99.97 06:30:45 all 0.08 0.00 0.01 0.01 0.01 99.89 06:30:45 0 0.01 0.00 0.01 0.00 0.00 99.99 06:30:45 1 0.06 0.00 0.03 0.02 0.02 99.87 06:30:45 2 0.07 0.00 0.01 0.01 0.01 99.90 06:30:45 3 0.02 0.00 0.01 0.00 0.01 99.97 06:30:45 4 0.01 0.00 0.02 0.00 0.01 99.96 06:30:45 5 0.00 0.00 0.00 0.00 0.00 99.99 06:30:45 6 0.44 0.00 0.02 0.00 0.01 99.52 06:30:45 7 0.01 0.00 0.02 0.08 0.00 99.90 06:40:19 all 0.88 0.00 0.11 1.71 0.01 97.30 06:40:19 0 0.85 0.00 0.09 2.97 0.01 96.08 06:40:19 1 1.73 0.00 0.22 0.11 0.02 97.91 06:40:19 2 1.33 0.00 0.12 0.26 0.02 98.28 06:40:19 3 0.36 0.00 0.09 2.19 0.01 97.36 06:40:19 4 0.42 0.00 0.08 0.06 0.01 99.43 06:40:19 5 0.52 0.00 0.06 0.01 0.00 99.41 06:40:19 6 0.95 0.00 0.12 0.95 0.01 97.97 06:40:19 7 0.85 0.00 0.10 7.10 0.01 91.93 06:50:33 all 22.21 0.00 1.81 0.85 0.07 75.06 06:50:33 0 21.02 0.00 1.77 1.11 0.07 76.03 06:50:33 1 29.18 0.00 1.80 0.50 0.09 68.42 06:50:33 2 21.61 0.00 1.94 0.90 0.08 75.48 06:50:33 3 23.13 0.00 1.90 0.81 0.08 74.09 06:50:33 4 22.05 0.00 2.15 0.73 0.07 75.00 06:50:33 5 17.86 0.00 1.20 0.93 0.06 79.95 06:50:33 6 23.46 0.00 1.37 0.50 0.07 74.60 06:50:33 7 19.35 0.00 2.33 1.35 0.07 76.91 Average: all 1.62 0.00 0.15 0.22 0.01 98.01 Average: 0 1.52 0.00 0.14 0.36 0.01 97.98 Average: 1 2.13 0.00 0.16 0.17 0.02 97.53 Average: 2 1.59 0.00 0.16 0.10 0.01 98.14 Average: 3 1.70 0.00 0.15 0.22 0.01 97.92 Average: 4 1.59 0.00 0.17 0.07 0.01 98.17 Average: 5 1.27 0.00 0.10 0.09 0.01 98.53 Average: 6 1.74 0.00 0.12 0.15 0.02 97.98 Average: 7 1.39 0.00 0.18 0.57 0.01 97.85