---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19028 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 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 9.9G 145G 7% / 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 735 28717 4 2638 30917 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:e2:2a:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.27/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 78653sec preferred_lft 78653sec inet6 fe80::f816:3eff:fee2:2a92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:54:48:9c:61:20 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 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-19028) 06/22/26 _x86_64_ (8 CPU) 06:06:55 LINUX RESTART (8 CPU) 06:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:10 7.06 5.24 1.79 0.02 1128.55 476.78 661.01 06:30:10 2.09 0.79 1.28 0.02 21.93 17.19 12.25 06:40:01 1.31 0.03 1.29 0.00 1.05 29.94 0.00 06:50:03 1.19 0.06 1.13 0.00 4.56 38.67 0.00 07:00:10 1.17 0.00 1.16 0.00 0.05 20.24 0.00 07:10:01 1.07 0.00 1.07 0.00 0.00 12.93 0.11 07:20:10 1.29 0.00 1.29 0.00 0.03 15.20 0.00 07:30:10 0.91 0.00 0.91 0.00 0.00 11.01 0.00 07:40:01 0.90 0.00 0.90 0.00 0.00 10.69 0.00 07:50:10 14.94 0.00 1.05 13.89 0.14 12.57 501581.02 08:00:10 0.93 0.00 0.93 0.00 0.00 11.44 0.00 08:10:01 0.97 0.00 0.97 0.00 0.00 11.26 0.00 Average: 2.84 0.52 1.15 1.18 97.70 56.21 42455.57 06:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:10 30501280 32105644 283636 0.86 59392 1884412 860568 2.54 176484 1918100 36 06:30:10 30472908 32084848 304288 0.93 60440 1890816 1489956 4.39 179136 1960228 188 06:40:01 30438788 32056548 332180 1.01 61020 1895940 1500772 4.43 179792 1996912 632 06:50:03 30397124 32023632 364924 1.11 61484 1904148 1503104 4.43 180284 2028320 20 07:00:10 30359944 31988756 399800 1.22 61896 1905992 1503440 4.43 181316 2060404 364 07:10:01 30480892 32110228 278088 0.85 62256 1906116 859240 2.53 182508 1935620 260 07:20:10 30478648 32108216 280236 0.85 62448 1906124 831120 2.45 183028 1928396 188 07:30:10 30476640 32106484 281888 0.86 62600 1906248 831120 2.45 183164 1928428 176 07:40:01 30475384 32105436 283116 0.86 62768 1906268 831120 2.45 183356 1928580 176 07:50:10 30464824 32104772 283632 0.86 63128 1915796 831120 2.45 193472 1928248 164 08:00:10 30463328 32103640 284824 0.87 63312 1915940 831120 2.45 193684 1928396 48 08:10:01 30461848 32102352 286140 0.87 63488 1915952 831120 2.45 193864 1928396 292 Average: 30455967 32083380 305229 0.93 62019 1904479 1058650 3.12 184174 1955836 212 06:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:10 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 06:20:10 ens3 1.17 0.63 2.06 0.08 0.00 0.00 0.00 0.00 06:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:10 ens3 0.44 0.19 0.39 0.02 0.00 0.00 0.00 0.00 06:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 ens3 2.84 2.14 8.96 0.46 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:03 ens3 2.56 2.16 12.14 0.50 0.00 0.00 0.00 0.00 06:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:10 ens3 1.08 0.82 3.38 0.19 0.00 0.00 0.00 0.00 07:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 0.31 0.12 0.13 0.01 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:10 ens3 0.36 0.05 0.04 0.00 0.00 0.00 0.00 0.00 07:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:10 ens3 0.29 0.05 0.03 0.00 0.00 0.00 0.00 0.00 07:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 0.23 0.05 0.02 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:10 ens3 0.25 0.05 0.02 0.00 0.00 0.00 0.00 0.00 07:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:10 ens3 0.24 0.05 0.02 0.00 0.00 0.00 0.00 0.00 08:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.27 0.05 0.02 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.84 0.53 2.26 0.11 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 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-19028) 06/22/26 _x86_64_ (8 CPU) 06:06:55 LINUX RESTART (8 CPU) 06:10:01 CPU %user %nice %system %iowait %steal %idle 06:20:10 all 0.06 0.00 0.03 0.04 0.00 99.86 06:20:10 0 0.02 0.00 0.01 0.00 0.00 99.96 06:20:10 1 0.03 0.00 0.02 0.05 0.01 99.89 06:20:10 2 0.30 0.00 0.07 0.12 0.00 99.50 06:20:10 3 0.03 0.00 0.02 0.03 0.00 99.91 06:20:10 4 0.06 0.00 0.03 0.03 0.01 99.88 06:20:10 5 0.03 0.00 0.02 0.08 0.01 99.86 06:20:10 6 0.01 0.00 0.01 0.00 0.00 99.97 06:20:10 7 0.01 0.00 0.03 0.01 0.00 99.94 06:30:10 all 0.05 0.00 0.01 0.01 0.01 99.92 06:30:10 0 0.02 0.00 0.01 0.00 0.00 99.97 06:30:10 1 0.04 0.00 0.02 0.01 0.02 99.91 06:30:10 2 0.03 0.00 0.02 0.00 0.01 99.95 06:30:10 3 0.04 0.00 0.01 0.02 0.00 99.93 06:30:10 4 0.25 0.00 0.01 0.00 0.01 99.72 06:30:10 5 0.01 0.00 0.01 0.03 0.01 99.95 06:30:10 6 0.05 0.00 0.01 0.00 0.01 99.93 06:30:10 7 0.01 0.00 0.01 0.00 0.01 99.98 06:40:01 all 0.04 0.00 0.02 0.17 0.01 99.77 06:40:01 0 0.05 0.00 0.02 0.00 0.01 99.93 06:40:01 1 0.02 0.00 0.01 0.03 0.01 99.93 06:40:01 2 0.03 0.00 0.01 0.00 0.01 99.95 06:40:01 3 0.05 0.00 0.03 0.00 0.01 99.92 06:40:01 4 0.04 0.00 0.01 0.02 0.01 99.92 06:40:01 5 0.01 0.00 0.02 1.24 0.01 98.73 06:40:01 6 0.09 0.00 0.03 0.02 0.02 99.84 06:40:01 7 0.02 0.00 0.02 0.00 0.01 99.96 06:50:03 all 0.05 0.00 0.01 0.01 0.01 99.92 06:50:03 0 0.02 0.00 0.01 0.00 0.00 99.97 06:50:03 1 0.02 0.00 0.02 0.02 0.01 99.93 06:50:03 2 0.02 0.00 0.01 0.00 0.00 99.96 06:50:03 3 0.13 0.00 0.02 0.00 0.01 99.84 06:50:03 4 0.08 0.00 0.01 0.00 0.01 99.89 06:50:03 5 0.01 0.00 0.00 0.01 0.00 99.96 06:50:03 6 0.04 0.00 0.03 0.00 0.02 99.91 06:50:03 7 0.10 0.00 0.02 0.00 0.01 99.87 07:00:10 all 0.04 0.00 0.01 0.00 0.01 99.94 07:00:10 0 0.01 0.00 0.01 0.00 0.00 99.98 07:00:10 1 0.04 0.00 0.03 0.03 0.02 99.89 07:00:10 2 0.00 0.00 0.00 0.00 0.00 99.99 07:00:10 3 0.17 0.00 0.01 0.00 0.01 99.81 07:00:10 4 0.02 0.00 0.02 0.00 0.01 99.95 07:00:10 5 0.00 0.00 0.01 0.00 0.00 99.98 07:00:10 6 0.02 0.00 0.01 0.00 0.01 99.96 07:00:10 7 0.03 0.00 0.02 0.00 0.01 99.94 07:10:01 all 0.04 0.00 0.01 0.00 0.01 99.94 07:10:01 0 0.16 0.00 0.02 0.00 0.01 99.81 07:10:01 1 0.01 0.00 0.02 0.02 0.01 99.93 07:10:01 2 0.01 0.00 0.01 0.00 0.00 99.98 07:10:01 3 0.05 0.00 0.01 0.00 0.01 99.94 07:10:01 4 0.01 0.00 0.01 0.00 0.01 99.96 07:10:01 5 0.01 0.00 0.01 0.00 0.01 99.97 07:10:01 6 0.03 0.00 0.02 0.00 0.02 99.93 07:10:01 7 0.01 0.00 0.01 0.00 0.00 99.98 07:20:10 all 0.01 0.00 0.01 0.00 0.01 99.97 07:20:10 0 0.01 0.00 0.01 0.00 0.00 99.97 07:20:10 1 0.01 0.00 0.01 0.02 0.01 99.95 07:20:10 2 0.00 0.00 0.01 0.00 0.00 99.98 07:20:10 3 0.01 0.00 0.01 0.00 0.01 99.97 07:20:10 4 0.01 0.00 0.01 0.00 0.01 99.97 07:20:10 5 0.01 0.00 0.01 0.00 0.00 99.98 07:20:10 6 0.01 0.00 0.00 0.00 0.00 99.99 07:20:10 7 0.01 0.00 0.01 0.00 0.00 99.97 07:30:10 all 0.01 0.00 0.01 0.00 0.01 99.98 07:30:10 0 0.00 0.00 0.00 0.00 0.00 99.99 07:30:10 1 0.02 0.00 0.01 0.01 0.01 99.96 07:30:10 2 0.00 0.00 0.00 0.00 0.00 99.99 07:30:10 3 0.01 0.00 0.01 0.00 0.00 99.99 07:30:10 4 0.00 0.00 0.01 0.01 0.01 99.97 07:30:10 5 0.01 0.00 0.01 0.00 0.01 99.98 07:30:10 6 0.01 0.00 0.01 0.00 0.01 99.98 07:30:10 7 0.02 0.00 0.02 0.00 0.01 99.95 07:40:01 all 0.01 0.00 0.01 0.00 0.00 99.98 07:40:01 0 0.00 0.00 0.00 0.00 0.00 99.99 07:40:01 1 0.00 0.00 0.01 0.01 0.01 99.97 07:40:01 2 0.01 0.00 0.01 0.00 0.00 99.98 07:40:01 3 0.01 0.00 0.01 0.00 0.01 99.97 07:40:01 4 0.01 0.00 0.01 0.00 0.01 99.97 07:40:01 5 0.01 0.00 0.00 0.00 0.00 99.98 07:40:01 6 0.01 0.00 0.01 0.00 0.00 99.98 07:40:01 7 0.02 0.00 0.02 0.00 0.01 99.96 07:50:10 all 0.01 0.00 0.01 0.02 0.01 99.95 07:50:10 0 0.00 0.00 0.00 0.00 0.00 99.99 07:50:10 1 0.00 0.00 0.00 0.01 0.00 99.98 07:50:10 2 0.01 0.00 0.02 0.00 0.01 99.96 07:50:10 3 0.01 0.00 0.03 0.15 0.00 99.81 07:50:10 4 0.01 0.00 0.00 0.00 0.01 99.98 07:50:10 5 0.00 0.00 0.00 0.00 0.00 99.99 07:50:10 6 0.01 0.00 0.01 0.00 0.01 99.98 07:50:10 7 0.01 0.00 0.02 0.00 0.01 99.96 08:00:10 all 0.01 0.00 0.01 0.00 0.01 99.98 08:00:10 0 0.00 0.00 0.00 0.00 0.00 99.99 08:00:10 1 0.01 0.00 0.01 0.02 0.01 99.96 08:00:10 2 0.02 0.00 0.02 0.00 0.01 99.96 08:00:10 3 0.01 0.00 0.01 0.00 0.01 99.98 08:00:10 4 0.00 0.00 0.01 0.01 0.01 99.97 08:00:10 5 0.01 0.00 0.00 0.00 0.00 99.99 08:00:10 6 0.00 0.00 0.00 0.00 0.00 100.00 08:00:10 7 0.01 0.00 0.01 0.00 0.01 99.97 08:00:10 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 0.01 0.00 0.01 0.00 0.01 99.98 08:10:01 0 0.01 0.00 0.00 0.00 0.00 99.99 08:10:01 1 0.00 0.00 0.01 0.02 0.01 99.96 08:10:01 2 0.01 0.00 0.01 0.00 0.00 99.98 08:10:01 3 0.01 0.00 0.01 0.00 0.01 99.97 08:10:01 4 0.01 0.00 0.01 0.00 0.01 99.97 08:10:01 5 0.01 0.00 0.01 0.00 0.01 99.98 08:10:01 6 0.00 0.00 0.00 0.00 0.00 99.99 08:10:01 7 0.02 0.00 0.02 0.00 0.01 99.96 Average: all 0.03 0.00 0.01 0.02 0.01 99.93 Average: 0 0.02 0.00 0.01 0.00 0.00 99.96 Average: 1 0.02 0.00 0.01 0.02 0.01 99.94 Average: 2 0.04 0.00 0.02 0.01 0.01 99.93 Average: 3 0.04 0.00 0.01 0.02 0.01 99.92 Average: 4 0.04 0.00 0.01 0.01 0.01 99.93 Average: 5 0.01 0.00 0.01 0.11 0.00 99.86 Average: 6 0.02 0.00 0.01 0.00 0.01 99.95 Average: 7 0.02 0.00 0.02 0.00 0.01 99.95