---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-4895 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 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: 5599.86 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 18G 60G 23% / 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 699 11238 3 4051 14947 Swap: 1023 22 1001 ---> 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:bd:e5:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.220/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78897sec preferred_lft 78897sec inet6 fe80::f816:3eff:febd:e5bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:3e:6f:84:0a:db 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 inet6 fe80::903e:6fff:fe84:adb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-4895) 04/20/26 _x86_64_ (4 CPU) 14:20:19 LINUX RESTART (4 CPU) 14:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:21 84.11 32.52 48.94 2.65 498.51 5298.58 3842.56 14:50:21 8.36 0.89 7.05 0.42 29.56 237.24 676.72 15:00:21 7.63 0.34 6.91 0.39 15.65 233.07 1145.37 15:10:21 8.45 0.07 7.96 0.41 3.83 526.47 1190.08 15:20:13 19.42 0.07 18.48 0.87 1.96 661.04 1056.10 15:30:12 7.10 0.12 6.68 0.30 2.91 228.97 116.56 15:40:14 5.12 0.16 4.78 0.17 5.24 147.73 439.00 15:50:14 5.48 0.02 5.28 0.17 1.45 163.36 307.68 16:00:15 4.89 0.08 4.63 0.17 3.05 160.51 64.34 16:10:16 11.45 0.35 10.66 0.43 8.78 605.10 159.43 16:20:12 6.24 0.12 5.89 0.24 3.53 287.83 301.02 Average: 15.47 3.24 11.66 0.57 53.45 789.15 852.90 14:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:21 2818788 5504984 10429908 63.70 261940 2461532 11103544 63.73 1990856 11018132 2152 14:50:21 8382384 11097712 4839432 29.56 263080 2489504 5502360 31.58 2009324 5447044 52 15:00:21 6926280 9664288 6274836 38.32 264176 2511084 7055412 40.50 2019020 6919432 760 15:10:21 9454368 12283412 3657380 22.34 268360 2597928 4429752 25.43 2039560 4367744 48 15:20:13 10052524 12985216 2956212 18.06 271392 2698540 3789220 21.75 2063316 3752332 36 15:30:12 8430736 11399316 4541060 27.73 272400 2733420 5271996 30.26 2066144 5362212 372 15:40:14 8326304 11316440 4623808 28.24 272976 2754404 5365780 30.80 2068904 5475960 500 15:50:14 7016348 10030416 5909156 36.09 273700 2777608 6684624 38.37 2071400 6776784 168 16:00:15 6845720 9885904 6053564 36.97 274280 2803140 6826952 39.19 2075616 6939928 204 16:10:16 10744124 13939856 2001872 12.23 278040 2954988 3025964 17.37 2092560 3046268 26440 16:20:12 7188960 10417872 5521964 33.73 278988 2987272 6168300 35.41 2104684 6563328 64 Average: 7835140 10775038 5164472 31.54 270848 2706311 5929446 34.03 2054671 5969924 2800 14:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:21 lo 39.26 39.26 24.32 24.32 0.00 0.00 0.00 0.00 14:40:21 ens3 2.72 2.47 0.56 1.58 0.00 0.00 0.00 0.00 14:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:21 lo 34.09 34.09 12.94 12.94 0.00 0.00 0.00 0.00 14:50:21 ens3 0.90 0.71 0.18 0.15 0.00 0.00 0.00 0.00 14:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:21 lo 9.55 9.55 5.99 5.99 0.00 0.00 0.00 0.00 15:00:21 ens3 0.57 0.36 0.12 0.09 0.00 0.00 0.00 0.00 15:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:21 lo 7.31 7.31 4.55 4.55 0.00 0.00 0.00 0.00 15:10:21 ens3 0.84 0.53 0.28 0.20 0.00 0.00 0.00 0.00 15:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:13 lo 12.05 12.05 6.79 6.79 0.00 0.00 0.00 0.00 15:20:13 ens3 0.81 0.68 0.16 0.13 0.00 0.00 0.00 0.00 15:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:12 lo 19.51 19.51 9.31 9.31 0.00 0.00 0.00 0.00 15:30:12 ens3 0.96 0.67 0.26 0.19 0.00 0.00 0.00 0.00 15:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:14 lo 18.52 18.52 6.70 6.70 0.00 0.00 0.00 0.00 15:40:14 ens3 0.72 0.44 0.21 0.15 0.00 0.00 0.00 0.00 15:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:14 lo 17.40 17.40 7.87 7.87 0.00 0.00 0.00 0.00 15:50:14 ens3 0.64 0.40 0.17 0.12 0.00 0.00 0.00 0.00 15:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:15 lo 19.46 19.46 10.70 10.70 0.00 0.00 0.00 0.00 16:00:15 ens3 0.68 0.54 0.16 0.13 0.00 0.00 0.00 0.00 16:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:16 lo 17.90 17.90 10.07 10.07 0.00 0.00 0.00 0.00 16:10:16 ens3 0.94 0.76 0.26 0.21 0.00 0.00 0.00 0.00 16:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:12 lo 29.71 29.71 12.38 12.38 0.00 0.00 0.00 0.00 16:20:12 ens3 0.94 0.68 0.23 0.18 0.00 0.00 0.00 0.00 16:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.49 20.49 10.19 10.19 0.00 0.00 0.00 0.00 Average: ens3 0.98 0.75 0.24 0.29 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 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-4895) 04/20/26 _x86_64_ (4 CPU) 14:20:19 LINUX RESTART (4 CPU) 14:30:04 CPU %user %nice %system %iowait %steal %idle 14:40:21 all 65.61 0.00 2.40 0.12 0.10 31.77 14:40:21 0 65.90 0.00 2.64 0.14 0.11 31.21 14:40:21 1 64.92 0.00 2.41 0.15 0.10 32.41 14:40:21 2 65.66 0.00 2.29 0.06 0.10 31.89 14:40:21 3 65.97 0.00 2.27 0.11 0.10 31.55 14:50:21 all 17.28 0.00 0.64 0.03 0.10 81.95 14:50:21 0 16.89 0.00 0.65 0.05 0.10 82.30 14:50:21 1 17.77 0.00 0.64 0.01 0.09 81.48 14:50:21 2 17.67 0.00 0.67 0.03 0.10 81.54 14:50:21 3 16.80 0.00 0.61 0.02 0.10 82.47 15:00:21 all 16.47 0.00 0.61 0.07 0.09 82.75 15:00:21 0 15.93 0.00 0.56 0.04 0.09 83.38 15:00:21 1 16.96 0.00 0.60 0.01 0.10 82.33 15:00:21 2 16.65 0.00 0.70 0.22 0.09 82.34 15:00:21 3 16.35 0.00 0.58 0.01 0.10 82.97 15:10:21 all 14.16 0.00 0.61 0.04 0.09 85.09 15:10:21 0 13.85 0.00 0.60 0.05 0.08 85.41 15:10:21 1 13.79 0.00 0.64 0.01 0.10 85.46 15:10:21 2 14.03 0.00 0.65 0.07 0.11 85.14 15:10:21 3 14.97 0.00 0.56 0.02 0.09 84.36 15:20:13 all 27.90 0.00 0.86 0.05 0.09 71.10 15:20:13 0 28.18 0.00 0.88 0.11 0.09 70.74 15:20:13 1 27.83 0.00 0.91 0.06 0.08 71.11 15:20:13 2 27.48 0.00 0.91 0.02 0.09 71.50 15:20:13 3 28.12 0.00 0.74 0.03 0.09 71.03 15:30:12 all 13.99 0.00 0.48 0.02 0.08 85.42 15:30:12 0 13.88 0.00 0.48 0.01 0.09 85.55 15:30:12 1 14.09 0.00 0.52 0.02 0.08 85.29 15:30:12 2 14.18 0.00 0.53 0.06 0.09 85.15 15:30:12 3 13.80 0.00 0.41 0.01 0.09 85.69 15:40:14 all 7.75 0.00 0.31 0.02 0.08 91.84 15:40:14 0 7.76 0.00 0.30 0.01 0.08 91.86 15:40:14 1 7.91 0.00 0.32 0.01 0.09 91.69 15:40:14 2 7.91 0.00 0.30 0.01 0.08 91.70 15:40:14 3 7.43 0.00 0.33 0.06 0.09 92.10 15:50:14 all 9.82 0.00 0.44 0.02 0.09 89.64 15:50:14 0 9.91 0.00 0.43 0.02 0.09 89.56 15:50:14 1 9.59 0.00 0.38 0.01 0.09 89.94 15:50:14 2 9.97 0.00 0.45 0.03 0.08 89.46 15:50:14 3 9.80 0.00 0.48 0.02 0.09 89.61 16:00:15 all 9.92 0.00 0.43 0.02 0.09 89.54 16:00:15 0 9.81 0.00 0.39 0.04 0.09 89.66 16:00:15 1 10.12 0.00 0.49 0.01 0.09 89.29 16:00:15 2 9.77 0.00 0.48 0.01 0.09 89.66 16:00:15 3 9.97 0.00 0.38 0.01 0.08 89.57 16:10:16 all 16.31 0.00 0.64 0.04 0.09 82.93 16:10:16 0 16.92 0.00 0.68 0.03 0.09 82.28 16:10:16 1 15.83 0.00 0.65 0.09 0.09 83.34 16:10:16 2 16.75 0.00 0.58 0.01 0.10 82.55 16:10:16 3 15.74 0.00 0.63 0.01 0.09 83.53 16:20:12 all 13.31 0.00 0.46 0.03 0.09 86.11 16:20:12 0 13.09 0.00 0.55 0.01 0.09 86.25 16:20:12 1 13.46 0.00 0.50 0.01 0.09 85.93 16:20:12 2 13.70 0.00 0.35 0.02 0.09 85.85 16:20:12 3 12.99 0.00 0.46 0.07 0.09 86.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.42 0.00 0.72 0.04 0.09 79.73 Average: 0 19.38 0.00 0.75 0.05 0.09 79.73 Average: 1 19.39 0.00 0.74 0.04 0.09 79.74 Average: 2 19.53 0.00 0.72 0.05 0.09 79.60 Average: 3 19.37 0.00 0.68 0.03 0.09 79.83