---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-170 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 684 28377 4 3030 30964 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:06:c8:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.168/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79096sec preferred_lft 79096sec inet6 fe80::f816:3eff:fe06:c8c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:ae:3d:99:72:66 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 ---> sar -b -r -n DEV: Linux 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-170) 01/14/26 _x86_64_ (8 CPU) 07:46:56 LINUX RESTART (8 CPU) 07:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:05 21.38 0.45 6.24 14.69 582.07 916.30 517890.06 08:10:05 1.42 0.01 1.42 0.00 0.04 16.72 281.60 08:20:01 1.42 0.00 1.42 0.00 0.01 15.82 0.00 08:30:05 1.36 0.00 1.36 0.00 0.00 15.28 0.00 08:40:05 1.40 0.00 1.40 0.00 0.25 15.81 0.00 08:50:01 1.42 0.00 1.42 0.00 0.00 15.85 0.00 09:00:05 1.41 0.00 1.41 0.00 0.00 15.83 0.00 09:10:05 1.41 0.00 1.41 0.00 0.00 15.68 0.00 09:20:01 1.47 0.00 1.47 0.00 0.00 16.26 0.00 09:30:05 1.48 0.00 1.48 0.00 0.04 33.17 27.14 09:40:05 1.45 0.00 1.45 0.00 0.00 16.07 0.00 Average: 3.25 0.04 1.86 1.34 53.24 99.80 47366.36 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:05 29216452 31848032 495072 1.51 105596 2829996 1077776 3.18 552996 2722484 188 08:10:05 29216200 31848476 494720 1.51 106188 2830112 1077776 3.18 553592 2725068 172 08:20:01 29215452 31848432 494824 1.51 106756 2830252 1077840 3.18 554152 2725688 8 08:30:05 29215028 31848564 494572 1.50 107284 2830260 1077840 3.18 554688 2726496 184 08:40:05 29213944 31848180 494880 1.51 107764 2830476 1077904 3.18 555172 2728684 180 08:50:01 29213188 31847856 495220 1.51 108216 2830484 1077904 3.18 555584 2729372 4 09:00:05 29211684 31846900 496244 1.51 108696 2830492 1077968 3.18 556100 2730152 184 09:10:05 29211432 31847340 495836 1.51 109220 2830632 1077968 3.18 556624 2732144 180 09:20:01 29209920 31846404 496808 1.51 109760 2830640 1078032 3.18 557164 2733512 4 09:30:05 29189712 31826792 516332 1.57 110320 2830676 1099236 3.24 557844 2775652 208 09:40:05 29185460 31823200 519956 1.58 110844 2830816 1099284 3.24 558364 2776752 204 Average: 29208952 31843652 499497 1.52 108240 2830440 1081775 3.19 555662 2736909 138 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:05 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 08:00:05 ens3 30.18 17.46 267.63 1.19 0.00 0.00 0.00 0.00 08:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:05 ens3 0.69 0.24 0.21 0.14 0.00 0.00 0.00 0.00 08:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:05 ens3 0.41 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:05 ens3 0.55 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:05 ens3 0.44 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:05 ens3 0.50 0.16 0.11 0.07 0.00 0.00 0.00 0.00 09:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.48 0.12 0.09 0.04 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:05 ens3 5.00 2.00 9.45 0.97 0.00 0.00 0.00 0.00 09:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:05 ens3 0.55 0.12 0.11 0.06 0.00 0.00 0.00 0.00 09:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.62 1.88 25.40 0.24 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-170) 01/14/26 _x86_64_ (8 CPU) 07:46:56 LINUX RESTART (8 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 08:00:05 all 0.21 0.00 0.15 0.09 0.01 99.54 08:00:05 0 0.33 0.00 0.10 0.24 0.01 99.31 08:00:05 1 0.23 0.00 0.24 0.13 0.01 99.39 08:00:05 2 0.19 0.00 0.09 0.02 0.01 99.69 08:00:05 3 0.19 0.00 0.21 0.08 0.01 99.50 08:00:05 4 0.16 0.00 0.25 0.07 0.01 99.52 08:00:05 5 0.16 0.00 0.11 0.01 0.01 99.72 08:00:05 6 0.18 0.00 0.08 0.04 0.01 99.68 08:00:05 7 0.27 0.00 0.10 0.09 0.00 99.53 08:10:05 all 0.01 0.00 0.01 0.00 0.01 99.96 08:10:05 0 0.01 0.00 0.01 0.01 0.01 99.97 08:10:05 1 0.02 0.00 0.01 0.00 0.01 99.97 08:10:05 2 0.02 0.00 0.02 0.00 0.01 99.96 08:10:05 3 0.01 0.00 0.01 0.00 0.01 99.98 08:10:05 4 0.02 0.00 0.02 0.00 0.02 99.95 08:10:05 5 0.02 0.00 0.03 0.00 0.01 99.94 08:10:05 6 0.01 0.00 0.01 0.00 0.01 99.97 08:10:05 7 0.02 0.00 0.01 0.02 0.00 99.95 08:20:01 all 0.06 0.00 0.01 0.00 0.01 99.91 08:20:01 0 0.00 0.00 0.01 0.00 0.01 99.98 08:20:01 1 0.21 0.00 0.01 0.00 0.01 99.77 08:20:01 2 0.01 0.00 0.01 0.00 0.01 99.97 08:20:01 3 0.01 0.00 0.02 0.00 0.02 99.95 08:20:01 4 0.01 0.00 0.02 0.00 0.01 99.97 08:20:01 5 0.23 0.00 0.03 0.00 0.02 99.73 08:20:01 6 0.01 0.00 0.01 0.00 0.00 99.98 08:20:01 7 0.01 0.00 0.01 0.02 0.00 99.96 08:30:05 all 0.06 0.00 0.01 0.00 0.01 99.91 08:30:05 0 0.00 0.00 0.01 0.00 0.01 99.98 08:30:05 1 0.34 0.00 0.01 0.00 0.01 99.64 08:30:05 2 0.01 0.00 0.01 0.00 0.00 99.97 08:30:05 3 0.00 0.00 0.01 0.00 0.01 99.98 08:30:05 4 0.02 0.00 0.02 0.01 0.02 99.92 08:30:05 5 0.11 0.00 0.04 0.00 0.01 99.84 08:30:05 6 0.01 0.00 0.01 0.00 0.00 99.98 08:30:05 7 0.00 0.00 0.00 0.01 0.00 99.98 08:40:05 all 0.02 0.00 0.01 0.00 0.01 99.95 08:40:05 0 0.00 0.00 0.01 0.02 0.01 99.96 08:40:05 1 0.06 0.00 0.02 0.00 0.02 99.91 08:40:05 2 0.02 0.00 0.02 0.00 0.01 99.95 08:40:05 3 0.00 0.00 0.00 0.00 0.00 100.00 08:40:05 4 0.02 0.00 0.03 0.00 0.02 99.94 08:40:05 5 0.07 0.00 0.02 0.00 0.01 99.90 08:40:05 6 0.01 0.00 0.01 0.00 0.00 99.97 08:40:05 7 0.00 0.00 0.01 0.01 0.01 99.97 08:50:01 all 0.06 0.00 0.01 0.00 0.01 99.92 08:50:01 0 0.00 0.00 0.01 0.00 0.01 99.98 08:50:01 1 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 2 0.40 0.00 0.01 0.00 0.01 99.58 08:50:01 3 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 4 0.01 0.00 0.02 0.00 0.02 99.95 08:50:01 5 0.01 0.00 0.02 0.00 0.01 99.96 08:50:01 6 0.01 0.00 0.00 0.00 0.00 99.99 08:50:01 7 0.00 0.00 0.01 0.02 0.01 99.96 09:00:05 all 0.03 0.00 0.02 0.00 0.01 99.94 09:00:05 0 0.00 0.00 0.01 0.01 0.01 99.97 09:00:05 1 0.03 0.00 0.04 0.00 0.03 99.90 09:00:05 2 0.20 0.00 0.03 0.00 0.01 99.75 09:00:05 3 0.01 0.00 0.01 0.00 0.00 99.97 09:00:05 4 0.01 0.00 0.01 0.00 0.01 99.97 09:00:05 5 0.01 0.00 0.02 0.00 0.00 99.96 09:00:05 6 0.01 0.00 0.00 0.00 0.00 99.98 09:00:05 7 0.00 0.00 0.00 0.00 0.00 99.99 09:10:05 all 0.08 0.00 0.01 0.00 0.01 99.90 09:10:05 0 0.00 0.00 0.01 0.00 0.01 99.97 09:10:05 1 0.54 0.00 0.02 0.00 0.01 99.42 09:10:05 2 0.02 0.00 0.01 0.00 0.01 99.96 09:10:05 3 0.03 0.00 0.02 0.00 0.02 99.93 09:10:05 4 0.00 0.00 0.00 0.00 0.00 99.99 09:10:05 5 0.01 0.00 0.02 0.02 0.01 99.94 09:10:05 6 0.01 0.00 0.01 0.00 0.00 99.98 09:10:05 7 0.00 0.00 0.00 0.00 0.00 99.99 09:20:01 all 0.14 0.00 0.01 0.00 0.01 99.83 09:20:01 0 0.01 0.00 0.02 0.00 0.01 99.96 09:20:01 1 1.06 0.00 0.03 0.00 0.01 98.89 09:20:01 2 0.01 0.00 0.01 0.00 0.00 99.98 09:20:01 3 0.01 0.00 0.01 0.00 0.01 99.97 09:20:01 4 0.01 0.00 0.02 0.00 0.01 99.96 09:20:01 5 0.02 0.00 0.02 0.02 0.02 99.92 09:20:01 6 0.01 0.00 0.01 0.00 0.00 99.98 09:20:01 7 0.00 0.00 0.00 0.00 0.00 99.99 09:30:05 all 0.05 0.00 0.02 0.00 0.01 99.92 09:30:05 0 0.01 0.00 0.02 0.00 0.01 99.95 09:30:05 1 0.32 0.00 0.03 0.00 0.02 99.63 09:30:05 2 0.03 0.00 0.03 0.00 0.00 99.93 09:30:05 3 0.02 0.00 0.01 0.00 0.01 99.96 09:30:05 4 0.02 0.00 0.01 0.00 0.01 99.95 09:30:05 5 0.02 0.00 0.01 0.01 0.01 99.94 09:30:05 6 0.01 0.00 0.01 0.01 0.00 99.97 09:30:05 7 0.00 0.00 0.00 0.00 0.00 99.99 09:40:05 all 0.10 0.00 0.01 0.00 0.01 99.87 09:40:05 0 0.00 0.00 0.01 0.00 0.01 99.98 09:40:05 1 0.74 0.00 0.03 0.00 0.01 99.21 09:40:05 2 0.01 0.00 0.01 0.02 0.01 99.95 09:40:05 3 0.02 0.00 0.03 0.00 0.02 99.92 09:40:05 4 0.01 0.00 0.01 0.00 0.01 99.98 09:40:05 5 0.01 0.00 0.01 0.00 0.01 99.97 09:40:05 6 0.01 0.00 0.01 0.00 0.00 99.98 09:40:05 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.08 0.00 0.03 0.01 0.01 99.88 Average: 0 0.03 0.00 0.02 0.03 0.01 99.91 Average: 1 0.33 0.00 0.04 0.01 0.01 99.61 Average: 2 0.08 0.00 0.02 0.00 0.01 99.88 Average: 3 0.03 0.00 0.03 0.01 0.01 99.92 Average: 4 0.02 0.00 0.04 0.01 0.01 99.92 Average: 5 0.06 0.00 0.03 0.01 0.01 99.89 Average: 6 0.02 0.00 0.01 0.01 0.00 99.95 Average: 7 0.03 0.00 0.01 0.02 0.00 99.94