---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-179 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): 4 On-line CPU(s) list: 0-3 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): 4 Stepping: 0 BogoMIPS: 5600.00 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 605 12572 4 2811 15056 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:5f:ae:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75511sec preferred_lft 75511sec inet6 fe80::f816:3eff:fe5f:ae83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:94:94:97:a4:e8 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-4c-4g-179) 01/14/26 _x86_64_ (4 CPU) 08:07:18 LINUX RESTART (4 CPU) 08:10:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:22 18.30 0.57 4.24 13.49 608.12 662.76 245920.77 08:30:01 1.27 0.01 1.27 0.00 0.04 14.77 0.00 08:40:02 1.16 0.00 1.16 0.00 0.00 13.14 0.00 08:50:22 1.30 0.00 1.30 0.00 0.00 14.41 0.00 09:00:01 1.29 0.00 1.29 0.00 0.00 14.49 0.00 09:10:09 1.33 0.00 1.33 0.00 0.00 15.17 0.00 09:20:22 1.32 0.00 1.32 0.00 0.00 15.07 0.00 09:30:01 1.23 0.00 1.23 0.00 0.00 14.37 0.00 09:40:03 1.30 0.00 1.30 0.00 0.00 14.90 0.00 09:50:03 1.23 0.00 1.22 0.00 0.04 31.24 27.30 10:00:01 1.27 0.00 1.27 0.00 0.00 14.73 0.00 10:10:22 1.33 0.00 1.33 0.00 0.00 15.25 0.00 10:20:17 1.36 0.00 1.36 0.00 0.00 15.33 0.00 10:30:01 1.32 0.00 1.32 0.00 0.00 14.71 0.00 10:40:10 1.46 0.00 1.46 0.00 0.00 16.02 0.00 10:50:11 1.45 0.00 1.45 0.00 0.00 15.64 0.00 11:00:22 1.43 0.00 1.43 0.00 0.00 15.84 0.00 Average: 2.31 0.03 1.49 0.79 35.78 53.99 14467.53 08:10:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:22 13023888 15549232 435648 2.66 90452 2633432 981252 5.63 460676 2572176 20 08:30:01 13025700 15551396 433560 2.65 90800 2633444 981252 5.63 461020 2572136 12 08:40:02 13024212 15550412 434536 2.65 91152 2633580 981316 5.63 461388 2573944 168 08:50:22 13022484 15549044 435836 2.66 91532 2633580 981316 5.63 461728 2574804 48 09:00:01 13022012 15549112 435800 2.66 91916 2633724 981316 5.63 462144 2575724 200 09:10:09 13021288 15548744 436200 2.66 92284 2633732 981316 5.63 462488 2577660 32 09:20:22 13019740 15547784 437132 2.67 92692 2633876 981444 5.63 462928 2579236 36 09:30:01 13017236 15545652 439312 2.68 93052 2633884 981444 5.63 463288 2580972 204 09:40:03 13013768 15542588 442276 2.70 93440 2633892 981508 5.63 463680 2582660 180 09:50:03 12989904 15519196 465672 2.84 93784 2634040 998536 5.73 464136 2624820 176 10:00:01 12988152 15517820 467100 2.85 94156 2634048 998536 5.73 464500 2625596 204 10:10:22 12986892 15517088 467848 2.86 94536 2634184 998536 5.73 464872 2627620 36 10:20:17 12986136 15516748 468108 2.86 94932 2634196 998600 5.73 465268 2627752 12 10:30:01 12985132 15516276 468608 2.86 95312 2634332 998600 5.73 465656 2628356 204 10:40:10 12984628 15516168 468740 2.86 95692 2634344 998668 5.73 466036 2628532 16 10:50:11 12983116 15515028 469868 2.87 96056 2634344 998668 5.73 466396 2629052 4 11:00:22 12981352 15513604 471232 2.88 96396 2634360 998668 5.73 466720 2629448 4 Average: 13004449 15533288 451616 2.76 93423 2633941 989469 5.68 463701 2600617 92 08:10:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:22 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 08:20:22 ens3 13.61 8.05 185.93 0.57 0.00 0.00 0.00 0.00 08:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 ens3 0.42 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:02 ens3 0.56 0.13 0.12 0.07 0.00 0.00 0.00 0.00 08:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:22 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 0.45 0.08 0.06 0.02 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:09 ens3 0.51 0.14 0.11 0.07 0.00 0.00 0.00 0.00 09:10:09 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 0.48 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 09:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.50 0.11 0.09 0.05 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 09:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:03 ens3 0.57 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:03 ens3 2.83 1.72 9.36 0.93 0.00 0.00 0.00 0.00 09:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.35 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:22 ens3 1.16 0.16 0.23 0.10 0.00 0.00 0.00 0.00 10:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:17 ens3 0.52 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.39 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:10 ens3 0.46 0.11 0.09 0.04 0.00 0.00 0.00 0.00 10:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:11 ens3 0.45 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:22 ens3 0.36 0.07 0.05 0.02 0.00 0.00 0.00 0.00 11:00:22 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 1.42 0.67 11.57 0.13 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-4c-4g-179) 01/14/26 _x86_64_ (4 CPU) 08:07:18 LINUX RESTART (4 CPU) 08:10:22 CPU %user %nice %system %iowait %steal %idle 08:20:22 all 0.41 0.00 0.14 0.09 0.02 99.34 08:20:22 0 0.23 0.00 0.12 0.12 0.02 99.50 08:20:22 1 0.48 0.00 0.16 0.04 0.03 99.30 08:20:22 2 0.28 0.00 0.15 0.08 0.02 99.48 08:20:22 3 0.67 0.00 0.13 0.11 0.02 99.07 08:30:01 all 0.12 0.00 0.02 0.01 0.02 99.83 08:30:01 0 0.01 0.00 0.01 0.02 0.01 99.94 08:30:01 1 0.10 0.00 0.02 0.00 0.02 99.85 08:30:01 2 0.03 0.00 0.02 0.00 0.02 99.93 08:30:01 3 0.33 0.00 0.02 0.00 0.03 99.61 08:40:02 all 0.10 0.00 0.02 0.01 0.02 99.86 08:40:02 0 0.02 0.00 0.02 0.01 0.02 99.93 08:40:02 1 0.02 0.00 0.02 0.00 0.02 99.94 08:40:02 2 0.32 0.00 0.01 0.01 0.01 99.64 08:40:02 3 0.02 0.00 0.03 0.00 0.03 99.92 08:50:22 all 0.03 0.00 0.02 0.01 0.02 99.92 08:50:22 0 0.01 0.00 0.01 0.00 0.01 99.95 08:50:22 1 0.02 0.00 0.03 0.01 0.03 99.92 08:50:22 2 0.09 0.00 0.03 0.02 0.03 99.83 08:50:22 3 0.01 0.00 0.01 0.00 0.01 99.96 09:00:01 all 0.37 0.00 0.02 0.01 0.02 99.58 09:00:01 0 0.01 0.00 0.03 0.01 0.01 99.94 09:00:01 1 0.01 0.00 0.01 0.00 0.02 99.96 09:00:01 2 1.45 0.00 0.03 0.02 0.03 98.48 09:00:01 3 0.01 0.00 0.02 0.00 0.02 99.95 09:10:09 all 0.30 0.00 0.02 0.01 0.02 99.65 09:10:09 0 0.01 0.00 0.03 0.02 0.02 99.91 09:10:09 1 0.01 0.00 0.02 0.01 0.02 99.94 09:10:09 2 1.15 0.00 0.01 0.00 0.02 98.81 09:10:09 3 0.02 0.00 0.02 0.00 0.02 99.94 09:20:22 all 0.24 0.00 0.02 0.01 0.02 99.71 09:20:22 0 0.01 0.00 0.02 0.01 0.01 99.94 09:20:22 1 0.82 0.00 0.02 0.01 0.03 99.13 09:20:22 2 0.10 0.00 0.02 0.00 0.02 99.86 09:20:22 3 0.02 0.00 0.02 0.01 0.02 99.93 09:30:01 all 0.23 0.00 0.02 0.13 0.02 99.59 09:30:01 0 0.02 0.00 0.02 0.06 0.01 99.89 09:30:01 1 0.50 0.00 0.04 0.00 0.03 99.43 09:30:01 2 0.39 0.00 0.02 0.00 0.02 99.56 09:30:01 3 0.02 0.00 0.02 0.47 0.01 99.48 09:40:03 all 0.08 0.00 0.02 0.02 0.01 99.87 09:40:03 0 0.02 0.00 0.02 0.04 0.02 99.90 09:40:03 1 0.24 0.00 0.03 0.01 0.02 99.69 09:40:03 2 0.02 0.00 0.02 0.00 0.01 99.93 09:40:03 3 0.02 0.00 0.02 0.02 0.01 99.94 09:50:03 all 0.15 0.00 0.03 0.00 0.02 99.80 09:50:03 0 0.06 0.00 0.02 0.02 0.01 99.89 09:50:03 1 0.47 0.00 0.04 0.00 0.02 99.47 09:50:03 2 0.04 0.00 0.02 0.00 0.01 99.93 09:50:03 3 0.03 0.00 0.04 0.00 0.02 99.91 10:00:01 all 0.13 0.00 0.03 0.00 0.02 99.82 10:00:01 0 0.02 0.00 0.03 0.01 0.02 99.92 10:00:01 1 0.45 0.00 0.02 0.00 0.03 99.50 10:00:01 2 0.02 0.00 0.02 0.00 0.01 99.95 10:00:01 3 0.03 0.00 0.04 0.00 0.02 99.91 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:10:22 all 0.20 0.00 0.02 0.00 0.02 99.76 10:10:22 0 0.02 0.00 0.01 0.00 0.01 99.95 10:10:22 1 0.73 0.00 0.02 0.00 0.02 99.22 10:10:22 2 0.03 0.00 0.03 0.01 0.02 99.91 10:10:22 3 0.02 0.00 0.02 0.00 0.01 99.95 10:20:17 all 0.17 0.00 0.03 0.01 0.02 99.78 10:20:17 0 0.02 0.00 0.02 0.02 0.02 99.93 10:20:17 1 0.60 0.00 0.05 0.00 0.03 99.32 10:20:17 2 0.03 0.00 0.03 0.01 0.01 99.93 10:20:17 3 0.02 0.00 0.02 0.00 0.01 99.95 10:30:01 all 0.04 0.00 0.02 0.01 0.02 99.92 10:30:01 0 0.01 0.00 0.02 0.01 0.01 99.95 10:30:01 1 0.10 0.00 0.02 0.00 0.03 99.85 10:30:01 2 0.02 0.00 0.03 0.00 0.02 99.93 10:30:01 3 0.01 0.00 0.01 0.02 0.01 99.95 10:40:10 all 0.04 0.00 0.02 0.01 0.02 99.91 10:40:10 0 0.01 0.00 0.01 0.01 0.02 99.95 10:40:10 1 0.11 0.00 0.02 0.00 0.02 99.85 10:40:10 2 0.03 0.00 0.04 0.00 0.03 99.90 10:40:10 3 0.02 0.00 0.02 0.02 0.02 99.93 10:50:11 all 0.18 0.00 0.02 0.01 0.02 99.77 10:50:11 0 0.01 0.00 0.02 0.00 0.02 99.93 10:50:11 1 0.65 0.00 0.02 0.00 0.02 99.30 10:50:11 2 0.02 0.00 0.01 0.00 0.01 99.95 10:50:11 3 0.02 0.00 0.02 0.02 0.03 99.91 11:00:22 all 0.02 0.00 0.02 0.01 0.02 99.93 11:00:22 0 0.01 0.00 0.03 0.01 0.02 99.92 11:00:22 1 0.03 0.00 0.02 0.00 0.03 99.91 11:00:22 2 0.02 0.00 0.02 0.00 0.02 99.94 11:00:22 3 0.01 0.00 0.02 0.01 0.02 99.94 Average: all 0.16 0.00 0.03 0.02 0.02 99.77 Average: 0 0.03 0.00 0.03 0.02 0.02 99.90 Average: 1 0.32 0.00 0.03 0.01 0.03 99.62 Average: 2 0.24 0.00 0.03 0.01 0.02 99.70 Average: 3 0.07 0.00 0.03 0.04 0.02 99.84