---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-95 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 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 8.6G 147G 6% / 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 707 28351 4 3033 30941 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:5b:b0:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.241/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79086sec preferred_lft 79086sec inet6 fe80::f816:3eff:fe5b:b04a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:2e:44:c9:0d:21 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-95) 01/14/26 _x86_64_ (8 CPU) 07:40:02 LINUX RESTART (8 CPU) 07:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:06 1.56 0.00 1.55 0.01 0.04 19.85 763.08 08:10:07 1.51 0.00 1.51 0.00 0.00 16.61 0.00 08:20:07 1.57 0.00 1.57 0.00 0.01 17.05 0.00 08:30:08 1.55 0.00 1.55 0.00 0.00 17.38 0.00 08:40:08 1.59 0.00 1.59 0.00 0.00 17.88 0.00 08:50:09 1.58 0.00 1.58 0.00 0.00 17.55 0.00 09:00:09 1.59 0.00 1.59 0.00 0.00 17.72 0.00 09:10:01 1.47 0.00 1.47 0.00 0.00 16.76 0.00 09:20:10 1.58 0.00 1.58 0.00 0.00 17.77 0.00 09:30:01 1.34 0.00 1.33 0.00 0.04 32.20 27.72 09:40:01 1.27 0.00 1.27 0.00 0.00 14.57 0.00 Average: 1.51 0.00 1.51 0.00 0.01 18.65 71.96 07:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:06 29174796 31810424 532516 1.62 106020 2833496 1129724 3.33 552596 2760340 32 08:10:07 29173996 31810192 532796 1.62 106564 2833512 1129916 3.33 553136 2762756 32 08:20:07 29171808 31808700 534300 1.63 107116 2833644 1129916 3.33 553676 2763456 180 08:30:08 29170160 31807604 535404 1.63 107640 2833656 1129916 3.33 554212 2764184 32 08:40:08 29168596 31806656 536268 1.63 108096 2833796 1129916 3.33 554672 2766208 28 08:50:09 29167096 31805652 537172 1.63 108596 2833808 1129916 3.33 555160 2766956 24 09:00:09 29163824 31803080 539624 1.64 109144 2833936 1129916 3.33 555716 2767832 8 09:10:01 29161560 31801368 541564 1.65 109676 2833952 1129916 3.33 556248 2768800 12 09:20:10 29159572 31799952 542908 1.65 110224 2833972 1129916 3.33 556804 2771308 184 09:30:01 29146920 31787768 555064 1.69 110592 2834116 1151540 3.40 557292 2813484 276 09:40:01 29145188 31786360 556568 1.69 110868 2834120 1151684 3.40 557552 2814008 300 Average: 29163956 31802523 540380 1.64 108594 2833819 1133843 3.34 555188 2774485 101 07:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:06 ens3 0.49 0.09 0.06 0.03 0.00 0.00 0.00 0.00 08:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:07 ens3 0.66 0.22 0.21 0.13 0.00 0.00 0.00 0.00 08:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:07 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:08 ens3 0.40 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:08 ens3 0.55 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:09 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:09 ens3 0.45 0.07 0.06 0.02 0.00 0.00 0.00 0.00 09:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.48 0.14 0.11 0.07 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:10 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:20:10 ens3 0.48 0.12 0.09 0.05 0.00 0.00 0.00 0.00 09:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 2.44 1.87 9.48 1.16 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.55 0.12 0.11 0.06 0.00 0.00 0.00 0.00 09:40:01 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 0.67 0.27 0.93 0.15 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-95) 01/14/26 _x86_64_ (8 CPU) 07:40:02 LINUX RESTART (8 CPU) 07:50:06 CPU %user %nice %system %iowait %steal %idle 08:00:06 all 0.04 0.00 0.01 0.00 0.01 99.93 08:00:06 0 0.00 0.00 0.00 0.00 0.00 99.99 08:00:06 1 0.20 0.00 0.02 0.00 0.02 99.77 08:00:06 2 0.02 0.00 0.01 0.00 0.01 99.96 08:00:06 3 0.01 0.00 0.00 0.00 0.00 99.99 08:00:06 4 0.03 0.00 0.02 0.03 0.01 99.92 08:00:06 5 0.01 0.00 0.01 0.00 0.02 99.96 08:00:06 6 0.00 0.00 0.00 0.00 0.01 99.98 08:00:06 7 0.02 0.00 0.04 0.00 0.02 99.92 08:10:07 all 0.06 0.00 0.01 0.00 0.01 99.91 08:10:07 0 0.01 0.00 0.01 0.00 0.01 99.97 08:10:07 1 0.38 0.00 0.02 0.00 0.04 99.56 08:10:07 2 0.07 0.00 0.01 0.00 0.01 99.91 08:10:07 3 0.00 0.00 0.00 0.00 0.00 99.99 08:10:07 4 0.01 0.00 0.01 0.02 0.01 99.94 08:10:07 5 0.02 0.00 0.01 0.00 0.01 99.95 08:10:07 6 0.01 0.00 0.00 0.00 0.01 99.98 08:10:07 7 0.01 0.00 0.01 0.00 0.00 99.97 08:20:07 all 0.09 0.00 0.01 0.01 0.01 99.88 08:20:07 0 0.01 0.00 0.01 0.00 0.00 99.98 08:20:07 1 0.63 0.00 0.02 0.00 0.03 99.32 08:20:07 2 0.01 0.00 0.01 0.00 0.01 99.97 08:20:07 3 0.01 0.00 0.01 0.00 0.00 99.98 08:20:07 4 0.01 0.00 0.02 0.02 0.01 99.94 08:20:07 5 0.01 0.00 0.02 0.00 0.02 99.95 08:20:07 6 0.03 0.00 0.01 0.00 0.01 99.95 08:20:07 7 0.01 0.00 0.01 0.01 0.00 99.97 08:30:08 all 0.05 0.00 0.01 0.00 0.01 99.93 08:30:08 0 0.01 0.00 0.01 0.00 0.01 99.96 08:30:08 1 0.13 0.00 0.01 0.00 0.01 99.85 08:30:08 2 0.01 0.00 0.01 0.02 0.01 99.94 08:30:08 3 0.01 0.00 0.01 0.00 0.01 99.96 08:30:08 4 0.01 0.00 0.01 0.00 0.01 99.96 08:30:08 5 0.01 0.00 0.02 0.01 0.02 99.94 08:30:08 6 0.00 0.00 0.00 0.00 0.01 99.99 08:30:08 7 0.18 0.00 0.01 0.00 0.01 99.80 08:40:08 all 0.03 0.00 0.01 0.00 0.01 99.94 08:40:08 0 0.01 0.00 0.03 0.02 0.03 99.91 08:40:08 1 0.02 0.00 0.01 0.00 0.01 99.96 08:40:08 2 0.01 0.00 0.01 0.01 0.01 99.97 08:40:08 3 0.02 0.00 0.01 0.00 0.01 99.96 08:40:08 4 0.01 0.00 0.01 0.00 0.00 99.97 08:40:08 5 0.02 0.00 0.01 0.00 0.02 99.94 08:40:08 6 0.00 0.00 0.01 0.00 0.01 99.98 08:40:08 7 0.17 0.00 0.01 0.00 0.01 99.81 08:50:09 all 0.06 0.00 0.01 0.00 0.01 99.91 08:50:09 0 0.01 0.00 0.01 0.02 0.01 99.95 08:50:09 1 0.02 0.00 0.01 0.00 0.01 99.96 08:50:09 2 0.42 0.00 0.02 0.00 0.02 99.53 08:50:09 3 0.01 0.00 0.01 0.00 0.00 99.97 08:50:09 4 0.01 0.00 0.01 0.00 0.00 99.97 08:50:09 5 0.01 0.00 0.01 0.01 0.02 99.96 08:50:09 6 0.00 0.00 0.01 0.00 0.01 99.97 08:50:09 7 0.01 0.00 0.01 0.00 0.00 99.97 09:00:09 all 0.03 0.00 0.01 0.00 0.01 99.95 09:00:09 0 0.01 0.00 0.01 0.02 0.01 99.95 09:00:09 1 0.01 0.00 0.01 0.00 0.01 99.96 09:00:09 2 0.14 0.00 0.03 0.00 0.03 99.80 09:00:09 3 0.01 0.00 0.01 0.00 0.01 99.97 09:00:09 4 0.01 0.00 0.01 0.00 0.01 99.97 09:00:09 5 0.00 0.00 0.01 0.00 0.02 99.97 09:00:09 6 0.01 0.00 0.00 0.00 0.01 99.98 09:00:09 7 0.01 0.00 0.02 0.00 0.00 99.97 09:10:01 all 0.03 0.00 0.01 0.00 0.01 99.94 09:10:01 0 0.01 0.00 0.02 0.03 0.01 99.94 09:10:01 1 0.01 0.00 0.01 0.00 0.02 99.96 09:10:01 2 0.21 0.00 0.02 0.00 0.03 99.74 09:10:01 3 0.02 0.00 0.01 0.00 0.01 99.97 09:10:01 4 0.01 0.00 0.01 0.00 0.01 99.97 09:10:01 5 0.01 0.00 0.01 0.00 0.02 99.96 09:10:01 6 0.00 0.00 0.01 0.00 0.01 99.98 09:10:01 7 0.01 0.00 0.01 0.00 0.00 99.97 09:20:10 all 0.06 0.00 0.01 0.00 0.01 99.91 09:20:10 0 0.00 0.00 0.01 0.01 0.01 99.96 09:20:10 1 0.03 0.00 0.02 0.00 0.02 99.93 09:20:10 2 0.01 0.00 0.02 0.01 0.01 99.94 09:20:10 3 0.01 0.00 0.01 0.00 0.00 99.97 09:20:10 4 0.01 0.00 0.00 0.00 0.00 99.98 09:20:10 5 0.40 0.00 0.01 0.00 0.02 99.57 09:20:10 6 0.00 0.00 0.01 0.00 0.01 99.97 09:20:10 7 0.01 0.00 0.01 0.00 0.00 99.98 09:30:01 all 0.03 0.00 0.01 0.18 0.01 99.77 09:30:01 0 0.01 0.00 0.01 0.01 0.01 99.97 09:30:01 1 0.04 0.00 0.03 0.00 0.01 99.93 09:30:01 2 0.08 0.00 0.02 0.04 0.01 99.85 09:30:01 3 0.01 0.00 0.01 0.00 0.01 99.97 09:30:01 4 0.02 0.00 0.01 0.00 0.01 99.96 09:30:01 5 0.06 0.00 0.01 0.00 0.01 99.93 09:30:01 6 0.02 0.00 0.03 1.36 0.03 98.56 09:30:01 7 0.02 0.00 0.01 0.00 0.00 99.96 09:40:01 all 0.11 0.00 0.01 0.01 0.01 99.86 09:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 09:40:01 1 0.02 0.00 0.02 0.01 0.01 99.94 09:40:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:40:01 3 0.00 0.00 0.00 0.01 0.00 99.98 09:40:01 4 0.02 0.00 0.01 0.00 0.01 99.96 09:40:01 5 0.81 0.00 0.00 0.01 0.01 99.17 09:40:01 6 0.02 0.00 0.02 0.02 0.02 99.93 09:40:01 7 0.01 0.00 0.01 0.00 0.00 99.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.05 0.00 0.01 0.02 0.01 99.90 Average: 0 0.01 0.00 0.01 0.01 0.01 99.96 Average: 1 0.13 0.00 0.02 0.00 0.02 99.83 Average: 2 0.09 0.00 0.02 0.01 0.02 99.87 Average: 3 0.01 0.00 0.01 0.00 0.01 99.97 Average: 4 0.01 0.00 0.01 0.01 0.01 99.96 Average: 5 0.12 0.00 0.01 0.00 0.02 99.85 Average: 6 0.01 0.00 0.01 0.12 0.01 99.85 Average: 7 0.04 0.00 0.01 0.00 0.01 99.94