---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-85 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 8.4G 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 710 28817 4 2563 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:46:f5:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79090sec preferred_lft 79090sec inet6 fe80::f816:3eff:fe46:f5c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:50:eb:ef:46:a8 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-85) 01/14/26 _x86_64_ (8 CPU) 07:39:30 LINUX RESTART (8 CPU) 07:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:01 37.25 7.51 29.12 0.61 1196.63 2571.54 1425.20 08:00:14 1.63 0.00 1.63 0.00 0.04 18.26 0.00 08:10:14 15.76 0.00 1.64 14.12 0.15 18.51 512534.73 08:20:14 1.57 0.00 1.57 0.00 0.01 17.72 0.00 08:30:14 1.52 0.00 1.52 0.00 0.00 17.08 0.00 08:40:14 1.59 0.00 1.59 0.00 0.00 17.88 0.00 08:50:01 1.56 0.00 1.56 0.00 0.00 17.64 0.00 09:00:14 1.60 0.00 1.60 0.00 0.00 18.39 0.00 09:10:14 1.76 0.02 1.74 0.00 1.64 20.04 0.04 09:20:01 1.59 0.00 1.59 0.00 0.00 17.69 0.00 09:30:14 1.42 0.00 1.42 0.00 0.04 32.42 26.72 09:40:14 1.39 0.00 1.39 0.00 0.00 15.49 0.00 Average: 5.72 0.63 3.86 1.23 99.83 231.82 42749.39 07:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 29680016 31827052 524376 1.60 98492 2356040 1080116 3.19 309992 2515560 8 08:00:14 29678752 31826432 524948 1.60 99008 2356176 1080164 3.19 310508 2517376 8 08:10:14 29667004 31825244 526072 1.60 99752 2365960 1080260 3.19 321088 2520116 4 08:20:14 29664304 31823204 527848 1.61 100232 2366104 1080260 3.19 321580 2520980 184 08:30:14 29663300 31822712 528420 1.61 100732 2366108 1080260 3.19 322076 2521652 4 08:40:14 29662664 31822712 528128 1.61 101248 2366244 1080260 3.19 322576 2523636 12 08:50:01 29661672 31822272 528844 1.61 101764 2366252 1080244 3.19 323108 2524332 8 09:00:14 29661208 31822312 528628 1.61 102300 2366264 1080324 3.19 323604 2525200 4 09:10:14 29666648 31828988 521812 1.59 102888 2366892 1080388 3.19 324284 2528012 4 09:20:01 29665696 31828588 522392 1.59 103408 2366904 1080372 3.19 324820 2529072 8 09:30:14 29631912 31795284 555692 1.69 103748 2367060 1102260 3.25 325284 2570656 192 09:40:14 29630908 31794596 556380 1.69 104052 2367060 1102260 3.25 325584 2570896 24 Average: 29661174 31819950 531128 1.62 101469 2364755 1083931 3.20 321209 2530624 38 07:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:50:01 ens3 52.59 35.39 255.10 8.50 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:14 ens3 0.53 0.11 0.09 0.04 0.00 0.00 0.00 0.00 08:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:14 ens3 0.62 0.19 0.18 0.11 0.00 0.00 0.00 0.00 08:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:14 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:14 ens3 0.41 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:14 ens3 0.56 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:40:14 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 0.42 0.07 0.04 0.01 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 09:00:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:14 ens3 0.46 0.08 0.07 0.02 0.00 0.00 0.00 0.00 09:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:14 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:10:14 ens3 0.53 0.19 0.12 0.08 0.00 0.00 0.00 0.00 09:10:14 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 0.46 0.11 0.08 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 09:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:14 ens3 3.64 2.26 9.24 1.14 0.00 0.00 0.00 0.00 09:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:14 ens3 0.55 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:14 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 5.10 3.24 22.11 0.84 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-85) 01/14/26 _x86_64_ (8 CPU) 07:39:30 LINUX RESTART (8 CPU) 07:40:00 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 1.43 0.00 0.18 0.18 0.01 98.20 07:50:01 0 0.85 0.00 0.18 0.38 0.01 98.58 07:50:01 1 2.87 0.00 0.27 0.11 0.02 96.73 07:50:01 2 0.85 0.00 0.19 0.49 0.01 98.46 07:50:01 3 1.30 0.00 0.12 0.02 0.01 98.55 07:50:01 4 1.02 0.00 0.18 0.10 0.01 98.69 07:50:01 5 0.64 0.00 0.15 0.18 0.02 99.00 07:50:01 6 0.60 0.00 0.09 0.06 0.01 99.24 07:50:01 7 3.28 0.00 0.26 0.10 0.01 96.35 08:00:14 all 0.12 0.00 0.01 0.00 0.01 99.86 08:00:14 0 0.01 0.00 0.01 0.00 0.00 99.98 08:00:14 1 0.02 0.00 0.01 0.00 0.01 99.96 08:00:14 2 0.88 0.00 0.02 0.00 0.01 99.09 08:00:14 3 0.01 0.00 0.02 0.00 0.01 99.95 08:00:14 4 0.00 0.00 0.00 0.02 0.00 99.97 08:00:14 5 0.00 0.00 0.02 0.00 0.01 99.97 08:00:14 6 0.00 0.00 0.00 0.00 0.00 99.99 08:00:14 7 0.01 0.00 0.01 0.00 0.00 99.99 08:10:14 all 0.01 0.00 0.01 0.02 0.01 99.95 08:10:14 0 0.01 0.00 0.01 0.00 0.00 99.99 08:10:14 1 0.02 0.00 0.01 0.00 0.00 99.97 08:10:14 2 0.02 0.00 0.01 0.00 0.01 99.96 08:10:14 3 0.02 0.00 0.04 0.15 0.01 99.78 08:10:14 4 0.01 0.00 0.01 0.02 0.01 99.95 08:10:14 5 0.00 0.00 0.01 0.00 0.00 99.98 08:10:14 6 0.01 0.00 0.02 0.00 0.02 99.95 08:10:14 7 0.01 0.00 0.01 0.00 0.00 99.98 08:20:14 all 0.04 0.00 0.01 0.00 0.01 99.94 08:20:14 0 0.01 0.00 0.01 0.00 0.00 99.98 08:20:14 1 0.14 0.00 0.02 0.00 0.01 99.83 08:20:14 2 0.09 0.00 0.01 0.00 0.01 99.90 08:20:14 3 0.01 0.00 0.01 0.02 0.01 99.95 08:20:14 4 0.01 0.00 0.01 0.00 0.01 99.96 08:20:14 5 0.01 0.00 0.01 0.00 0.01 99.97 08:20:14 6 0.01 0.00 0.00 0.00 0.01 99.98 08:20:14 7 0.01 0.00 0.01 0.00 0.00 99.98 08:30:14 all 0.12 0.00 0.01 0.00 0.01 99.86 08:30:14 0 0.01 0.00 0.01 0.00 0.00 99.97 08:30:14 1 0.47 0.00 0.01 0.00 0.01 99.51 08:30:14 2 0.01 0.00 0.01 0.00 0.00 99.98 08:30:14 3 0.01 0.00 0.02 0.02 0.01 99.95 08:30:14 4 0.01 0.00 0.01 0.01 0.01 99.97 08:30:14 5 0.45 0.00 0.04 0.00 0.02 99.49 08:30:14 6 0.00 0.00 0.00 0.00 0.01 99.99 08:30:14 7 0.01 0.00 0.01 0.00 0.00 99.99 08:40:14 all 0.13 0.00 0.01 0.00 0.01 99.85 08:40:14 0 0.01 0.00 0.02 0.00 0.00 99.96 08:40:14 1 0.98 0.00 0.01 0.00 0.01 98.99 08:40:14 2 0.01 0.00 0.01 0.01 0.01 99.96 08:40:14 3 0.02 0.00 0.03 0.02 0.02 99.91 08:40:14 4 0.01 0.00 0.01 0.00 0.01 99.98 08:40:14 5 0.00 0.00 0.01 0.00 0.01 99.98 08:40:14 6 0.01 0.00 0.00 0.00 0.01 99.99 08:40:14 7 0.01 0.00 0.01 0.00 0.00 99.99 08:50:01 all 0.05 0.00 0.01 0.00 0.01 99.93 08:50:01 0 0.01 0.00 0.02 0.00 0.01 99.95 08:50:01 1 0.34 0.00 0.01 0.00 0.01 99.63 08:50:01 2 0.02 0.00 0.01 0.00 0.01 99.96 08:50:01 3 0.01 0.00 0.01 0.01 0.01 99.96 08:50:01 4 0.01 0.00 0.00 0.00 0.01 99.98 08:50:01 5 0.00 0.00 0.01 0.01 0.01 99.97 08:50:01 6 0.00 0.00 0.00 0.00 0.01 99.99 08:50:01 7 0.00 0.00 0.00 0.00 0.00 99.99 09:00:14 all 0.02 0.00 0.01 0.00 0.01 99.96 09:00:14 0 0.02 0.00 0.02 0.01 0.01 99.94 09:00:14 1 0.09 0.00 0.02 0.00 0.01 99.88 09:00:14 2 0.01 0.00 0.01 0.00 0.00 99.98 09:00:14 3 0.01 0.00 0.00 0.00 0.00 99.99 09:00:14 4 0.00 0.00 0.01 0.00 0.01 99.98 09:00:14 5 0.01 0.00 0.01 0.01 0.01 99.96 09:00:14 6 0.01 0.00 0.01 0.00 0.01 99.96 09:00:14 7 0.00 0.00 0.00 0.00 0.00 100.00 09:10:14 all 0.02 0.00 0.01 0.00 0.01 99.95 09:10:14 0 0.01 0.00 0.01 0.00 0.01 99.97 09:10:14 1 0.07 0.00 0.02 0.00 0.01 99.89 09:10:14 2 0.02 0.00 0.01 0.00 0.00 99.96 09:10:14 3 0.01 0.00 0.01 0.00 0.00 99.97 09:10:14 4 0.02 0.00 0.01 0.02 0.01 99.94 09:10:14 5 0.01 0.00 0.01 0.01 0.01 99.97 09:10:14 6 0.01 0.00 0.01 0.00 0.01 99.98 09:10:14 7 0.02 0.00 0.02 0.00 0.02 99.95 09:20:01 all 0.08 0.00 0.01 0.01 0.01 99.89 09:20:01 0 0.01 0.00 0.01 0.02 0.01 99.96 09:20:01 1 0.47 0.00 0.01 0.00 0.01 99.51 09:20:01 2 0.09 0.00 0.01 0.00 0.00 99.90 09:20:01 3 0.01 0.00 0.01 0.01 0.00 99.97 09:20:01 4 0.01 0.00 0.01 0.06 0.01 99.92 09:20:01 5 0.01 0.00 0.01 0.01 0.01 99.97 09:20:01 6 0.01 0.00 0.01 0.00 0.01 99.96 09:20:01 7 0.01 0.00 0.01 0.00 0.01 99.97 09:30:14 all 0.08 0.00 0.02 0.01 0.01 99.89 09:30:14 0 0.03 0.00 0.01 0.00 0.00 99.96 09:30:14 1 0.53 0.00 0.03 0.00 0.01 99.42 09:30:14 2 0.02 0.00 0.02 0.01 0.01 99.94 09:30:14 3 0.03 0.00 0.02 0.00 0.01 99.94 09:30:14 4 0.01 0.00 0.02 0.00 0.00 99.96 09:30:14 5 0.01 0.00 0.02 0.01 0.00 99.96 09:30:14 6 0.01 0.00 0.01 0.01 0.00 99.96 09:30:14 7 0.00 0.00 0.00 0.02 0.00 99.97 09:30:14 CPU %user %nice %system %iowait %steal %idle 09:40:14 all 0.04 0.00 0.01 0.01 0.01 99.93 09:40:14 0 0.15 0.00 0.02 0.00 0.01 99.82 09:40:14 1 0.15 0.00 0.02 0.01 0.01 99.82 09:40:14 2 0.00 0.00 0.01 0.00 0.00 99.99 09:40:14 3 0.01 0.00 0.01 0.00 0.00 99.97 09:40:14 4 0.01 0.00 0.02 0.00 0.01 99.97 09:40:14 5 0.01 0.00 0.01 0.00 0.01 99.98 09:40:14 6 0.01 0.00 0.01 0.02 0.01 99.96 09:40:14 7 0.01 0.00 0.02 0.02 0.01 99.94 Average: all 0.18 0.00 0.03 0.02 0.01 99.77 Average: 0 0.09 0.00 0.03 0.04 0.01 99.84 Average: 1 0.51 0.00 0.04 0.01 0.01 99.43 Average: 2 0.17 0.00 0.03 0.04 0.01 99.75 Average: 3 0.12 0.00 0.02 0.02 0.01 99.82 Average: 4 0.09 0.00 0.02 0.02 0.01 99.86 Average: 5 0.10 0.00 0.02 0.02 0.01 99.85 Average: 6 0.06 0.00 0.01 0.01 0.01 99.91 Average: 7 0.28 0.00 0.03 0.01 0.00 99.68