---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-99 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 8.5G 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 677 28501 4 2912 30971 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:72:8d:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79099sec preferred_lft 79099sec inet6 fe80::f816:3eff:fe72:8d1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:dc:64:c8:ac:30 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-99) 01/14/26 _x86_64_ (8 CPU) 07:44:30 LINUX RESTART (8 CPU) 07:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:04 15.75 0.01 1.72 14.03 0.19 20.41 511134.91 08:10:25 1.55 0.00 1.55 0.00 0.00 17.07 0.00 08:20:20 1.62 0.00 1.61 0.00 0.01 17.59 0.00 08:30:25 1.57 0.00 1.57 0.00 0.00 17.43 0.01 08:40:01 1.52 0.00 1.52 0.00 0.00 17.25 0.00 08:50:25 1.56 0.00 1.56 0.00 0.00 18.15 0.00 09:00:25 1.47 0.00 1.47 0.00 0.00 16.81 0.00 09:10:01 1.57 0.00 1.57 0.00 0.00 17.94 0.00 09:20:22 1.62 0.00 1.62 0.00 0.05 18.43 0.00 09:30:25 1.56 0.00 1.56 0.00 0.04 34.75 40.76 09:40:01 1.53 0.00 1.53 0.00 0.00 17.50 0.00 Average: 2.85 0.00 1.57 1.28 0.03 19.41 46558.98 07:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:04 29336920 31848040 497144 1.51 103160 2712904 1103020 3.25 523880 2634508 200 08:10:25 29342800 31854408 490860 1.49 103652 2712912 1103212 3.25 524360 2639060 4 08:20:20 29339280 31851592 493512 1.50 104204 2713052 1103212 3.25 524908 2639704 4 08:30:25 29337084 31849964 494960 1.51 104776 2713060 1103212 3.25 525456 2640368 8 08:40:01 29334312 31847896 497104 1.51 105320 2713196 1103212 3.25 526004 2642608 4 08:50:25 29332052 31846380 498668 1.52 105908 2713340 1103212 3.25 526608 2643000 8 09:00:25 29330548 31845452 499456 1.52 106452 2713344 1103212 3.25 527172 2644060 172 09:10:01 29328644 31844132 500808 1.52 107008 2713356 1104348 3.26 527732 2646696 8 09:20:22 29328292 31844524 500656 1.52 107604 2713512 1103276 3.25 528312 2647400 8 09:30:25 29309148 31825964 519180 1.58 108164 2713528 1124936 3.32 528988 2690864 4 09:40:01 29306408 31823796 521104 1.59 108708 2713544 1124968 3.32 529552 2691188 288 Average: 29329590 31843832 501223 1.53 105905 2713250 1107256 3.27 526634 2650860 64 07:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:04 ens3 0.49 0.10 0.05 0.02 0.00 0.00 0.00 0.00 08:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:25 ens3 0.65 0.21 0.21 0.13 0.00 0.00 0.00 0.00 08:10:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:20 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:25 ens3 0.40 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.56 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:25 ens3 0.42 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:25 ens3 0.48 0.09 0.07 0.02 0.00 0.00 0.00 0.00 09:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.46 0.13 0.10 0.06 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 09:20:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:22 ens3 0.47 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:25 ens3 3.72 2.92 9.37 1.21 0.00 0.00 0.00 0.00 09:30:25 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 0.56 0.11 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 0.79 0.37 0.94 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-99) 01/14/26 _x86_64_ (8 CPU) 07:44:30 LINUX RESTART (8 CPU) 07:50:03 CPU %user %nice %system %iowait %steal %idle 08:00:04 all 0.02 0.00 0.01 0.02 0.01 99.94 08:00:04 0 0.00 0.00 0.01 0.00 0.01 99.98 08:00:04 1 0.00 0.00 0.01 0.02 0.01 99.95 08:00:04 2 0.02 0.00 0.01 0.00 0.01 99.95 08:00:04 3 0.02 0.00 0.02 0.00 0.01 99.96 08:00:04 4 0.00 0.00 0.01 0.00 0.00 99.99 08:00:04 5 0.08 0.00 0.03 0.00 0.04 99.85 08:00:04 6 0.01 0.00 0.03 0.14 0.00 99.82 08:00:04 7 0.01 0.00 0.00 0.00 0.00 99.99 08:10:25 all 0.06 0.00 0.01 0.00 0.01 99.91 08:10:25 0 0.02 0.00 0.03 0.01 0.02 99.92 08:10:25 1 0.01 0.00 0.01 0.02 0.01 99.95 08:10:25 2 0.02 0.00 0.01 0.00 0.01 99.96 08:10:25 3 0.02 0.00 0.01 0.00 0.00 99.96 08:10:25 4 0.01 0.00 0.01 0.00 0.00 99.98 08:10:25 5 0.35 0.00 0.01 0.00 0.01 99.62 08:10:25 6 0.00 0.00 0.01 0.00 0.01 99.98 08:10:25 7 0.06 0.00 0.00 0.00 0.00 99.93 08:20:20 all 0.01 0.00 0.01 0.00 0.01 99.96 08:20:20 0 0.00 0.00 0.01 0.02 0.01 99.96 08:20:20 1 0.01 0.00 0.01 0.01 0.01 99.96 08:20:20 2 0.02 0.00 0.02 0.00 0.02 99.94 08:20:20 3 0.01 0.00 0.01 0.00 0.00 99.97 08:20:20 4 0.01 0.00 0.01 0.00 0.01 99.97 08:20:20 5 0.02 0.00 0.01 0.00 0.01 99.96 08:20:20 6 0.01 0.00 0.00 0.00 0.01 99.98 08:20:20 7 0.02 0.00 0.01 0.00 0.01 99.95 08:30:25 all 0.01 0.00 0.01 0.00 0.01 99.96 08:30:25 0 0.00 0.00 0.01 0.02 0.00 99.96 08:30:25 1 0.01 0.00 0.00 0.00 0.02 99.97 08:30:25 2 0.01 0.00 0.01 0.00 0.01 99.98 08:30:25 3 0.01 0.00 0.01 0.00 0.00 99.98 08:30:25 4 0.00 0.00 0.00 0.00 0.00 99.99 08:30:25 5 0.04 0.00 0.02 0.00 0.01 99.92 08:30:25 6 0.01 0.00 0.01 0.00 0.01 99.97 08:30:25 7 0.02 0.00 0.02 0.00 0.03 99.93 08:40:01 all 0.06 0.00 0.01 0.00 0.01 99.91 08:40:01 0 0.00 0.00 0.01 0.03 0.01 99.95 08:40:01 1 0.01 0.00 0.02 0.00 0.02 99.94 08:40:01 2 0.01 0.00 0.02 0.00 0.01 99.95 08:40:01 3 0.01 0.00 0.02 0.00 0.01 99.97 08:40:01 4 0.01 0.00 0.01 0.00 0.01 99.98 08:40:01 5 0.45 0.00 0.01 0.00 0.01 99.53 08:40:01 6 0.00 0.00 0.01 0.00 0.01 99.98 08:40:01 7 0.01 0.00 0.01 0.00 0.01 99.98 08:50:25 all 0.08 0.00 0.01 0.00 0.01 99.90 08:50:25 0 0.00 0.00 0.01 0.03 0.01 99.96 08:50:25 1 0.00 0.00 0.01 0.00 0.01 99.97 08:50:25 2 0.02 0.00 0.02 0.00 0.02 99.94 08:50:25 3 0.01 0.00 0.01 0.00 0.00 99.97 08:50:25 4 0.01 0.00 0.01 0.00 0.01 99.97 08:50:25 5 0.57 0.00 0.01 0.00 0.02 99.40 08:50:25 6 0.00 0.00 0.00 0.00 0.00 99.99 08:50:25 7 0.01 0.00 0.01 0.00 0.01 99.98 09:00:25 all 0.01 0.00 0.01 0.00 0.01 99.97 09:00:25 0 0.01 0.00 0.01 0.02 0.01 99.97 09:00:25 1 0.01 0.00 0.01 0.00 0.02 99.96 09:00:25 2 0.02 0.00 0.01 0.00 0.01 99.96 09:00:25 3 0.00 0.00 0.01 0.00 0.00 99.98 09:00:25 4 0.01 0.00 0.01 0.00 0.01 99.97 09:00:25 5 0.01 0.00 0.01 0.00 0.01 99.98 09:00:25 6 0.01 0.00 0.02 0.01 0.02 99.94 09:00:25 7 0.01 0.00 0.01 0.00 0.01 99.98 09:10:01 all 0.13 0.00 0.01 0.00 0.01 99.84 09:10:01 0 0.00 0.00 0.01 0.00 0.01 99.98 09:10:01 1 0.02 0.00 0.02 0.00 0.02 99.94 09:10:01 2 0.01 0.00 0.01 0.00 0.01 99.97 09:10:01 3 0.01 0.00 0.02 0.00 0.01 99.97 09:10:01 4 0.01 0.00 0.01 0.00 0.00 99.98 09:10:01 5 0.99 0.00 0.02 0.00 0.01 98.99 09:10:01 6 0.01 0.00 0.01 0.02 0.01 99.94 09:10:01 7 0.03 0.00 0.02 0.00 0.02 99.94 09:20:22 all 0.07 0.00 0.01 0.00 0.01 99.90 09:20:22 0 0.01 0.00 0.01 0.00 0.01 99.97 09:20:22 1 0.01 0.00 0.02 0.01 0.02 99.94 09:20:22 2 0.01 0.00 0.01 0.00 0.01 99.97 09:20:22 3 0.01 0.00 0.01 0.00 0.00 99.97 09:20:22 4 0.01 0.00 0.01 0.00 0.01 99.97 09:20:22 5 0.50 0.00 0.01 0.00 0.01 99.48 09:20:22 6 0.01 0.00 0.02 0.03 0.02 99.92 09:20:22 7 0.01 0.00 0.00 0.00 0.00 99.98 09:30:25 all 0.09 0.00 0.01 0.00 0.01 99.88 09:30:25 0 0.04 0.00 0.01 0.00 0.00 99.94 09:30:25 1 0.02 0.00 0.01 0.00 0.02 99.94 09:30:25 2 0.17 0.00 0.02 0.00 0.01 99.79 09:30:25 3 0.01 0.00 0.01 0.00 0.00 99.97 09:30:25 4 0.02 0.00 0.02 0.00 0.01 99.95 09:30:25 5 0.44 0.00 0.01 0.00 0.01 99.53 09:30:25 6 0.01 0.00 0.01 0.03 0.01 99.95 09:30:25 7 0.01 0.00 0.01 0.00 0.00 99.98 09:40:01 all 0.08 0.00 0.01 0.00 0.01 99.90 09:40:01 0 0.00 0.00 0.00 0.00 0.00 99.99 09:40:01 1 0.03 0.00 0.04 0.00 0.03 99.90 09:40:01 2 0.58 0.00 0.02 0.00 0.01 99.38 09:40:01 3 0.00 0.00 0.01 0.00 0.00 99.98 09:40:01 4 0.01 0.00 0.01 0.00 0.00 99.98 09:40:01 5 0.01 0.00 0.01 0.00 0.01 99.98 09:40:01 6 0.00 0.00 0.00 0.02 0.01 99.97 09:40:01 7 0.00 0.00 0.00 0.00 0.00 99.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.06 0.00 0.01 0.01 0.01 99.92 Average: 0 0.01 0.00 0.01 0.01 0.01 99.96 Average: 1 0.01 0.00 0.02 0.01 0.02 99.95 Average: 2 0.08 0.00 0.02 0.00 0.01 99.89 Average: 3 0.01 0.00 0.01 0.00 0.00 99.97 Average: 4 0.01 0.00 0.01 0.00 0.01 99.98 Average: 5 0.32 0.00 0.01 0.00 0.01 99.66 Average: 6 0.01 0.00 0.01 0.02 0.01 99.95 Average: 7 0.02 0.00 0.01 0.00 0.01 99.97