---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-14046 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 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 14G 142G 9% / 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 770 24684 4 6636 30853 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:b6:02:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.160/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82800sec preferred_lft 82800sec inet6 fe80::f816:3eff:feb6:251/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:b9:5e:7e:91:66 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 inet6 fe80::78b9:5eff:fe7e:9166/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14046) 08/20/26 _x86_64_ (8 CPU) 21:12:12 LINUX RESTART (8 CPU) 21:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:30:16 1.85 0.19 1.64 0.02 1.76 19.49 11.19 21:40:03 1.47 0.00 1.47 0.00 0.00 16.89 0.00 21:50:01 15.47 0.01 1.66 13.81 0.16 18.55 509928.63 22:00:16 1.56 0.00 1.56 0.00 0.00 17.59 0.00 22:10:01 86.06 3.49 80.84 1.73 236.03 14868.14 12739.68 Average: 20.87 0.72 17.05 3.10 46.46 2916.65 104198.64 21:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:16 30139124 31796248 591844 1.80 60716 1935324 1514456 4.47 181604 2261136 8 21:40:03 30131884 31789796 598184 1.82 61332 1935464 1514652 4.47 182244 2267720 156 21:50:01 30116344 31785020 602684 1.83 62184 1945376 1523164 4.49 192944 2274336 4 22:00:16 30106048 31775512 612092 1.86 62816 1945508 1523420 4.49 193576 2281848 16 22:10:01 25487500 30990640 1311180 3.99 140276 5538492 1850220 5.46 1605164 5233692 128 Average: 29196180 31627443 743197 2.26 77465 2660033 1585182 4.67 471106 2863746 62 21:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:30:16 ens3 0.30 0.22 0.12 0.24 0.00 0.00 0.00 0.00 21:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:40:03 ens3 0.24 0.16 0.09 0.19 0.00 0.00 0.00 0.00 21:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 0.24 0.17 0.09 0.20 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:00:16 ens3 0.27 0.18 0.10 0.21 0.00 0.00 0.00 0.00 22:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 22:10:01 ens3 105.14 77.93 1225.09 365.38 0.00 0.00 0.00 0.00 22:10:01 docker0 0.44 0.82 0.02 4.67 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 20.73 15.36 239.20 71.48 0.00 0.00 0.00 0.00 Average: docker0 0.09 0.16 0.00 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14046) 08/20/26 _x86_64_ (8 CPU) 21:12:12 LINUX RESTART (8 CPU) 21:20:01 CPU %user %nice %system %iowait %steal %idle 21:30:16 all 0.07 0.00 0.01 0.03 0.01 99.87 21:30:16 0 0.00 0.00 0.00 0.00 0.00 99.99 21:30:16 1 0.01 0.00 0.03 0.14 0.01 99.82 21:30:16 2 0.02 0.00 0.02 0.00 0.02 99.94 21:30:16 3 0.02 0.00 0.02 0.00 0.01 99.95 21:30:16 4 0.00 0.00 0.00 0.05 0.00 99.94 21:30:16 5 0.24 0.00 0.02 0.01 0.01 99.71 21:30:16 6 0.27 0.00 0.01 0.02 0.01 99.69 21:30:16 7 0.03 0.00 0.01 0.01 0.01 99.95 21:40:03 all 0.08 0.00 0.01 0.02 0.01 99.87 21:40:03 0 0.00 0.00 0.01 0.00 0.00 99.99 21:40:03 1 0.01 0.00 0.01 0.16 0.01 99.81 21:40:03 2 0.01 0.00 0.03 0.00 0.01 99.95 21:40:03 3 0.02 0.00 0.02 0.01 0.01 99.94 21:40:03 4 0.01 0.00 0.01 0.02 0.01 99.97 21:40:03 5 0.04 0.00 0.02 0.01 0.02 99.92 21:40:03 6 0.53 0.00 0.00 0.00 0.01 99.46 21:40:03 7 0.03 0.00 0.00 0.00 0.01 99.96 21:50:01 all 0.09 0.00 0.01 0.05 0.01 99.84 21:50:01 0 0.01 0.00 0.01 0.03 0.01 99.94 21:50:01 1 0.03 0.00 0.05 0.34 0.02 99.57 21:50:01 2 0.01 0.00 0.01 0.00 0.01 99.96 21:50:01 3 0.02 0.00 0.02 0.03 0.01 99.93 21:50:01 4 0.38 0.00 0.01 0.00 0.01 99.61 21:50:01 5 0.02 0.00 0.01 0.01 0.00 99.96 21:50:01 6 0.27 0.00 0.01 0.00 0.01 99.72 21:50:01 7 0.01 0.00 0.01 0.00 0.00 99.99 22:00:16 all 0.02 0.00 0.01 0.02 0.01 99.94 22:00:16 0 0.00 0.00 0.01 0.01 0.01 99.96 22:00:16 1 0.01 0.00 0.01 0.15 0.01 99.83 22:00:16 2 0.01 0.00 0.01 0.00 0.01 99.97 22:00:16 3 0.01 0.00 0.01 0.00 0.00 99.98 22:00:16 4 0.02 0.00 0.03 0.01 0.02 99.92 22:00:16 5 0.01 0.00 0.00 0.00 0.00 99.98 22:00:16 6 0.01 0.00 0.01 0.00 0.00 99.98 22:00:16 7 0.07 0.00 0.01 0.00 0.01 99.91 22:10:01 all 4.14 0.00 0.92 1.60 0.03 93.31 22:10:01 0 2.66 0.00 0.70 0.56 0.03 96.05 22:10:01 1 2.35 0.00 0.85 4.49 0.02 92.28 22:10:01 2 3.66 0.00 0.95 0.92 0.03 94.44 22:10:01 3 7.06 0.00 1.06 2.18 0.04 89.66 22:10:01 4 5.07 0.00 0.84 0.73 0.03 93.33 22:10:01 5 5.31 0.00 1.03 2.94 0.03 90.70 22:10:01 6 3.50 0.00 1.00 0.59 0.03 94.88 22:10:01 7 3.49 0.00 0.91 0.43 0.02 95.15 Average: all 0.86 0.00 0.19 0.34 0.01 98.60 Average: 0 0.52 0.00 0.14 0.12 0.01 99.21 Average: 1 0.47 0.00 0.19 1.03 0.01 98.30 Average: 2 0.72 0.00 0.20 0.18 0.02 98.88 Average: 3 1.39 0.00 0.22 0.43 0.01 97.94 Average: 4 1.07 0.00 0.17 0.16 0.01 98.58 Average: 5 1.10 0.00 0.21 0.58 0.01 98.10 Average: 6 0.90 0.00 0.20 0.12 0.01 98.77 Average: 7 0.71 0.00 0.18 0.09 0.01 99.02