---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-71 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 607 12454 4 2927 15046 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:e5:e1:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.107/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75501sec preferred_lft 75501sec inet6 fe80::f816:3eff:fee5:e16a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:6d:99:48:57:ce 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-71) 01/14/26 _x86_64_ (4 CPU) 07:18:59 LINUX RESTART (4 CPU) 07:20:38 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:38 21.79 12.97 8.36 0.46 757.23 1606.44 4183.71 07:40:01 1.19 0.01 1.18 0.00 0.47 13.95 0.00 07:50:21 1.18 0.00 1.18 0.00 0.00 13.81 0.00 08:00:21 1.43 0.00 1.43 0.00 0.00 15.83 0.00 08:10:38 1.57 0.02 1.55 0.00 1.60 17.44 0.04 08:20:38 14.46 0.01 1.43 13.04 0.16 16.12 241086.30 08:30:20 1.42 0.00 1.42 0.00 0.00 16.23 0.00 08:40:02 1.46 0.00 1.46 0.00 0.00 16.63 0.00 08:50:00 1.38 0.00 1.38 0.00 0.00 15.88 0.00 09:00:03 1.48 0.00 1.48 0.00 0.00 16.76 0.00 09:10:38 1.50 0.00 1.49 0.00 0.04 33.35 25.83 09:20:38 1.59 0.00 1.59 0.00 0.00 18.13 0.00 09:30:38 1.41 0.00 1.41 0.00 0.00 15.83 0.00 09:40:01 1.29 0.00 1.29 0.00 0.00 14.77 0.00 09:50:00 1.34 0.00 1.34 0.00 0.00 15.26 0.00 10:00:01 1.31 0.00 1.31 0.00 0.00 14.81 0.00 10:10:01 1.34 0.00 1.34 0.00 0.00 15.33 0.00 Average: 3.37 0.77 1.81 0.80 44.84 110.79 14481.15 07:20:38 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:38 12911036 15539560 435452 2.66 93608 2724824 981024 5.63 536328 2601736 8 07:40:01 12910052 15539084 435916 2.66 93964 2724960 981200 5.63 536680 2602764 180 07:50:21 12905548 15535128 439892 2.69 94376 2725100 981296 5.63 537100 2607252 180 08:00:21 12901304 15531480 443488 2.71 94944 2725112 981328 5.63 537664 2608724 180 08:10:38 12904624 15535980 439028 2.68 95536 2725736 981280 5.63 538296 2611824 16 08:20:38 12899344 15536168 438564 2.68 96260 2730460 981280 5.63 543760 2612476 4 08:30:20 12898592 15535988 438872 2.68 96788 2730464 981296 5.63 544312 2613376 44 08:40:02 12897080 15535044 439716 2.69 97336 2730480 981360 5.63 544864 2615236 208 08:50:00 12894056 15532716 442108 2.70 97884 2730620 981360 5.63 545412 2616096 28 09:00:03 12893560 15532824 442036 2.70 98448 2730628 981360 5.63 545980 2617040 228 09:10:38 12852160 15492100 482812 2.95 99068 2730648 998432 5.73 546716 2654492 8 09:20:38 12848128 15488700 486152 2.97 99588 2730776 998500 5.73 547272 2654512 12 09:30:38 12847628 15488576 486268 2.97 99912 2730796 998500 5.73 547628 2654936 8 09:40:01 12845360 15486720 488068 2.98 100188 2730932 998548 5.73 547904 2655936 316 09:50:00 12842588 15484256 490488 3.00 100484 2730944 998516 5.73 548192 2656048 8 10:00:01 12841780 15483756 490960 3.00 100772 2730948 998516 5.73 548488 2656476 12 10:10:01 12841404 15483744 490972 3.00 101120 2730960 998580 5.73 548836 2657496 12 Average: 12878485 15515401 459458 2.81 97663 2729082 988375 5.67 543849 2629201 85 07:20:38 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:38 lo 0.14 0.14 0.02 0.02 0.00 0.00 0.00 0.00 07:30:38 ens3 11.04 6.82 194.56 1.19 0.00 0.00 0.00 0.00 07:30:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 1.19 0.17 0.25 0.09 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:21 ens3 1.25 0.23 0.33 0.18 0.00 0.00 0.00 0.00 07:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:21 ens3 0.51 0.10 0.08 0.04 0.00 0.00 0.00 0.00 08:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:38 ens3 0.64 0.20 0.19 0.11 0.00 0.00 0.00 0.00 08:10:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:38 ens3 0.42 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:20:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:20 ens3 0.42 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:20 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 0.57 0.15 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 08:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:00 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:03 ens3 0.44 0.07 0.05 0.02 0.00 0.00 0.00 0.00 09:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:38 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 09:10:38 ens3 3.45 2.20 8.93 1.21 0.00 0.00 0.00 0.00 09:10:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:38 ens3 0.47 0.12 0.09 0.05 0.00 0.00 0.00 0.00 09:20:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:38 ens3 0.50 0.14 0.09 0.05 0.00 0.00 0.00 0.00 09:30:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.58 0.14 0.12 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 09:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:00 ens3 0.58 0.10 0.09 0.04 0.00 0.00 0.00 0.00 09:50:00 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 0.36 0.13 0.08 0.05 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 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 1.22 0.17 0.24 0.10 0.00 0.00 0.00 0.00 10:10:01 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 1.43 0.65 12.15 0.20 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-71) 01/14/26 _x86_64_ (4 CPU) 07:18:59 LINUX RESTART (4 CPU) 07:20:38 CPU %user %nice %system %iowait %steal %idle 07:30:38 all 0.48 0.08 0.17 0.19 0.02 99.06 07:30:38 0 0.78 0.06 0.14 0.16 0.02 98.84 07:30:38 1 0.53 0.05 0.15 0.16 0.01 99.11 07:30:38 2 0.31 0.10 0.20 0.13 0.03 99.23 07:30:38 3 0.33 0.10 0.19 0.31 0.01 99.07 07:40:01 all 0.11 0.00 0.02 0.01 0.01 99.85 07:40:01 0 0.09 0.00 0.01 0.00 0.01 99.89 07:40:01 1 0.30 0.00 0.02 0.02 0.01 99.65 07:40:01 2 0.03 0.00 0.05 0.01 0.03 99.88 07:40:01 3 0.01 0.00 0.02 0.01 0.01 99.96 07:50:21 all 0.07 0.00 0.02 0.01 0.01 99.89 07:50:21 0 0.02 0.00 0.01 0.00 0.01 99.95 07:50:21 1 0.10 0.00 0.03 0.03 0.01 99.83 07:50:21 2 0.08 0.00 0.03 0.00 0.02 99.87 07:50:21 3 0.08 0.00 0.02 0.00 0.01 99.89 08:00:21 all 0.16 0.00 0.03 0.01 0.01 99.80 08:00:21 0 0.02 0.00 0.02 0.00 0.01 99.95 08:00:21 1 0.02 0.00 0.02 0.02 0.01 99.93 08:00:21 2 0.02 0.00 0.05 0.00 0.03 99.91 08:00:21 3 0.57 0.00 0.02 0.00 0.01 99.40 08:10:38 all 0.20 0.00 0.03 0.02 0.01 99.74 08:10:38 0 0.02 0.00 0.03 0.00 0.01 99.94 08:10:38 1 0.04 0.00 0.02 0.06 0.01 99.87 08:10:38 2 0.18 0.00 0.04 0.02 0.03 99.73 08:10:38 3 0.54 0.00 0.03 0.00 0.01 99.43 08:20:38 all 0.11 0.00 0.03 0.03 0.01 99.82 08:20:38 0 0.01 0.00 0.02 0.00 0.01 99.97 08:20:38 1 0.02 0.00 0.04 0.10 0.01 99.84 08:20:38 2 0.40 0.00 0.05 0.00 0.03 99.52 08:20:38 3 0.03 0.00 0.02 0.01 0.01 99.94 08:30:20 all 0.12 0.00 0.02 0.01 0.01 99.84 08:30:20 0 0.40 0.00 0.03 0.00 0.02 99.55 08:30:20 1 0.01 0.00 0.02 0.02 0.01 99.95 08:30:20 2 0.05 0.00 0.02 0.01 0.01 99.91 08:30:20 3 0.02 0.00 0.02 0.00 0.01 99.94 08:40:02 all 0.16 0.00 0.02 0.01 0.01 99.80 08:40:02 0 0.39 0.00 0.01 0.00 0.01 99.59 08:40:02 1 0.03 0.00 0.03 0.02 0.02 99.89 08:40:02 2 0.22 0.00 0.02 0.01 0.01 99.74 08:40:02 3 0.01 0.00 0.01 0.00 0.01 99.96 08:50:00 all 0.24 0.00 0.02 0.01 0.01 99.72 08:50:00 0 0.00 0.00 0.01 0.00 0.00 99.99 08:50:00 1 0.02 0.00 0.02 0.01 0.01 99.94 08:50:00 2 0.92 0.00 0.04 0.02 0.03 99.00 08:50:00 3 0.02 0.00 0.03 0.00 0.01 99.94 09:00:03 all 0.10 0.00 0.02 0.01 0.01 99.85 09:00:03 0 0.01 0.00 0.01 0.00 0.00 99.97 09:00:03 1 0.01 0.00 0.01 0.00 0.01 99.96 09:00:03 2 0.39 0.00 0.04 0.01 0.03 99.54 09:00:03 3 0.02 0.00 0.03 0.02 0.01 99.93 09:10:38 all 0.18 0.00 0.03 0.01 0.01 99.77 09:10:38 0 0.59 0.00 0.02 0.03 0.01 99.35 09:10:38 1 0.04 0.00 0.03 0.00 0.01 99.92 09:10:38 2 0.04 0.00 0.03 0.00 0.02 99.91 09:10:38 3 0.03 0.00 0.03 0.00 0.02 99.91 09:10:38 CPU %user %nice %system %iowait %steal %idle 09:20:38 all 0.10 0.00 0.03 0.01 0.01 99.85 09:20:38 0 0.29 0.00 0.02 0.02 0.00 99.66 09:20:38 1 0.04 0.00 0.03 0.01 0.01 99.92 09:20:38 2 0.03 0.00 0.03 0.00 0.02 99.92 09:20:38 3 0.02 0.00 0.04 0.00 0.02 99.91 09:30:38 all 0.12 0.00 0.03 0.09 0.01 99.76 09:30:38 0 0.01 0.00 0.01 0.02 0.00 99.97 09:30:38 1 0.05 0.00 0.03 0.00 0.01 99.91 09:30:38 2 0.38 0.00 0.03 0.17 0.02 99.41 09:30:38 3 0.03 0.00 0.04 0.16 0.02 99.76 09:40:01 all 0.16 0.00 0.02 0.01 0.01 99.80 09:40:01 0 0.01 0.00 0.01 0.00 0.01 99.97 09:40:01 1 0.04 0.00 0.03 0.00 0.02 99.91 09:40:01 2 0.37 0.00 0.02 0.01 0.02 99.58 09:40:01 3 0.21 0.00 0.02 0.02 0.01 99.74 09:50:00 all 0.02 0.00 0.02 0.01 0.01 99.94 09:50:00 0 0.02 0.00 0.02 0.01 0.01 99.95 09:50:00 1 0.01 0.00 0.02 0.00 0.01 99.96 09:50:00 2 0.04 0.00 0.03 0.00 0.03 99.91 09:50:00 3 0.02 0.00 0.02 0.02 0.01 99.94 10:00:01 all 0.23 0.00 0.02 0.01 0.01 99.73 10:00:01 0 0.01 0.00 0.02 0.03 0.01 99.93 10:00:01 1 0.58 0.00 0.02 0.00 0.02 99.38 10:00:01 2 0.21 0.00 0.03 0.00 0.01 99.74 10:00:01 3 0.12 0.00 0.01 0.00 0.01 99.85 10:10:01 all 0.14 0.00 0.03 0.03 0.01 99.79 10:10:01 0 0.01 0.00 0.01 0.09 0.01 99.87 10:10:01 1 0.03 0.00 0.04 0.01 0.02 99.91 10:10:01 2 0.52 0.00 0.05 0.02 0.03 99.40 10:10:01 3 0.01 0.00 0.01 0.00 0.01 99.97 Average: all 0.16 0.00 0.03 0.03 0.01 99.76 Average: 0 0.16 0.00 0.02 0.02 0.01 99.78 Average: 1 0.11 0.00 0.03 0.03 0.01 99.82 Average: 2 0.24 0.01 0.04 0.02 0.02 99.66 Average: 3 0.12 0.01 0.03 0.03 0.01 99.80