---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-22779 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): 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: 5599.86 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: 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 9.1G 146G 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 697 27887 4 3507 30927 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:c0:51:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 64663sec preferred_lft 64663sec inet6 fe80::f816:3eff:fec0:510d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:26:d5:86:6b:51 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-22779) 06/03/26 _x86_64_ (8 CPU) 00:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:00 2.45 0.04 2.40 0.01 3.25 37.65 0.32 00:20:00 1.57 0.00 1.57 0.00 0.00 18.99 0.00 00:30:00 1.46 0.00 1.46 0.00 0.00 16.67 0.00 00:40:00 1.42 0.00 1.42 0.00 0.00 16.15 0.00 00:50:00 1.44 0.00 1.44 0.00 0.00 16.55 0.00 01:00:00 1.43 0.00 1.43 0.00 0.00 16.36 0.00 01:10:00 1.45 0.00 1.45 0.00 0.00 16.55 0.00 01:20:00 1.43 0.00 1.43 0.00 0.00 16.45 0.00 01:30:00 13.71 11.87 1.84 0.00 131.40 32.67 0.11 01:40:00 6.19 0.99 4.72 0.48 89.51 394.53 1301.64 Average: 3.25 1.29 1.92 0.05 22.42 58.26 130.21 00:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:00 25679028 28281716 4069388 12.38 110688 2802340 4492368 13.25 368132 6477928 164 00:20:00 25606204 28209308 4141524 12.60 110968 2802476 4565448 13.46 368428 6550968 24 00:30:00 25557320 28160660 4190300 12.75 111224 2802488 4617712 13.62 368652 6603416 36 00:40:00 25508180 28111776 4239084 12.90 111436 2802500 4665816 13.76 368892 6651696 148 00:50:00 25420484 28024468 4326212 13.16 111680 2802632 4753496 14.02 369140 6739600 36 01:00:00 25356984 27961148 4389548 13.36 111840 2802644 4816200 14.20 369304 6802400 28 01:10:00 25296000 27900420 4450400 13.54 112084 2802652 4874664 14.37 369548 6860944 24 01:20:00 25238296 27843044 4507876 13.72 112276 2802788 4931056 14.54 369736 6917660 28 01:30:00 25080544 27734400 4608792 14.02 114760 2842348 5029224 14.83 407144 7021064 36 01:40:00 28868068 31705412 621704 1.89 136900 2989864 1197692 3.53 443924 3159784 185172 Average: 25761111 28393235 3954483 12.03 114386 2825273 4394368 12.96 380290 6378546 18570 00:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:00 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:10:00 ens3 0.26 0.11 0.08 0.04 0.00 0.00 0.00 0.00 00:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:00 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:20:00 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:00 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:30:00 ens3 0.51 0.16 0.16 0.09 0.00 0.00 0.00 0.00 00:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:00 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:40:00 ens3 0.73 0.24 0.25 0.14 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:00 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:50:00 ens3 2.65 0.20 0.46 0.13 0.00 0.00 0.00 0.00 00:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:00:00 ens3 0.69 0.11 0.10 0.04 0.00 0.00 0.00 0.00 01:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:10:00 ens3 0.42 0.10 0.08 0.04 0.00 0.00 0.00 0.00 01:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:20:00 ens3 0.54 0.13 0.12 0.06 0.00 0.00 0.00 0.00 01:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:00 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:30:00 ens3 0.79 0.82 0.10 1.42 0.00 0.00 0.00 0.00 01:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 lo 0.29 0.29 0.02 0.02 0.00 0.00 0.00 0.00 01:40:00 ens3 7.96 6.60 86.97 1.43 0.00 0.00 0.00 0.00 01:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 1.47 0.86 8.84 0.34 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-8c-8g-22779) 06/03/26 _x86_64_ (8 CPU) 00:00:00 CPU %user %nice %system %iowait %steal %idle 00:10:00 all 16.51 0.00 0.97 0.01 0.04 82.47 00:10:00 0 0.75 0.00 0.07 0.01 0.05 99.13 00:10:00 1 2.06 0.00 0.41 0.00 0.04 97.49 00:10:00 2 27.05 0.00 3.19 0.00 0.09 69.68 00:10:00 3 13.22 0.00 0.24 0.00 0.02 86.53 00:10:00 4 1.47 0.00 0.12 0.00 0.03 98.38 00:10:00 5 13.24 0.00 0.22 0.00 0.02 86.52 00:10:00 6 0.75 0.00 0.07 0.03 0.04 99.10 00:10:00 7 74.02 0.00 3.52 0.00 0.06 22.40 00:20:00 all 18.00 0.00 0.96 0.00 0.05 80.99 00:20:00 0 0.82 0.00 0.06 0.00 0.06 99.06 00:20:00 1 0.69 0.00 0.04 0.00 0.04 99.22 00:20:00 2 14.32 0.00 3.05 0.00 0.09 82.54 00:20:00 3 19.11 0.00 0.33 0.00 0.02 80.55 00:20:00 4 0.68 0.00 0.03 0.00 0.02 99.26 00:20:00 5 19.12 0.00 0.32 0.00 0.02 80.53 00:20:00 6 0.71 0.00 0.06 0.02 0.05 99.15 00:20:00 7 88.30 0.00 3.89 0.00 0.07 7.74 00:30:00 all 19.04 0.00 0.99 0.00 0.05 79.93 00:30:00 0 35.50 0.00 1.57 0.00 0.06 62.86 00:30:00 1 2.82 0.00 0.13 0.00 0.05 97.00 00:30:00 2 13.76 0.00 3.07 0.00 0.09 83.08 00:30:00 3 23.77 0.00 0.37 0.01 0.02 75.83 00:30:00 4 0.67 0.00 0.06 0.01 0.04 99.23 00:30:00 5 24.29 0.00 0.43 0.00 0.04 75.24 00:30:00 6 18.61 0.00 0.85 0.01 0.04 80.49 00:30:00 7 32.64 0.00 1.49 0.00 0.03 65.84 00:40:00 all 19.47 0.00 0.99 0.00 0.05 79.49 00:40:00 0 10.00 0.00 0.54 0.03 0.05 89.38 00:40:00 1 5.02 0.00 1.10 0.00 0.05 93.83 00:40:00 2 24.55 0.00 0.66 0.00 0.04 74.76 00:40:00 3 81.30 0.00 3.57 0.00 0.07 15.06 00:40:00 4 7.91 0.00 1.58 0.00 0.07 90.44 00:40:00 5 25.40 0.00 0.41 0.00 0.04 74.14 00:40:00 6 0.59 0.00 0.05 0.00 0.03 99.33 00:40:00 7 0.48 0.00 0.04 0.00 0.02 99.46 00:50:00 all 19.60 0.00 0.99 0.00 0.05 79.36 00:50:00 0 6.70 0.00 0.15 0.00 0.05 93.10 00:50:00 1 14.13 0.00 2.77 0.00 0.13 82.97 00:50:00 2 23.60 0.00 0.44 0.00 0.03 75.93 00:50:00 3 27.17 0.00 0.66 0.00 0.04 72.14 00:50:00 4 2.27 0.00 0.36 0.00 0.04 97.33 00:50:00 5 3.93 0.00 0.12 0.02 0.03 95.91 00:50:00 6 73.84 0.00 3.28 0.00 0.07 22.82 00:50:00 7 4.84 0.00 0.23 0.00 0.04 94.89 01:00:00 all 19.35 0.00 0.99 0.00 0.04 79.61 01:00:00 0 0.69 0.00 0.07 0.00 0.05 99.19 01:00:00 1 13.85 0.00 3.00 0.00 0.10 83.05 01:00:00 2 0.79 0.00 0.07 0.00 0.03 99.11 01:00:00 3 24.55 0.00 0.40 0.00 0.02 75.03 01:00:00 4 0.71 0.00 0.05 0.00 0.04 99.20 01:00:00 5 24.60 0.00 0.45 0.00 0.03 74.92 01:00:00 6 88.53 0.00 3.95 0.00 0.07 7.46 01:00:00 7 0.69 0.00 0.03 0.02 0.02 99.23 01:10:00 all 20.01 0.00 1.02 0.00 0.05 78.91 01:10:00 0 0.81 0.00 0.07 0.00 0.04 99.07 01:10:00 1 68.41 0.00 3.77 0.00 0.08 27.74 01:10:00 2 1.40 0.00 0.23 0.00 0.04 98.33 01:10:00 3 27.44 0.00 0.47 0.01 0.04 72.05 01:10:00 4 0.68 0.00 0.06 0.00 0.04 99.22 01:10:00 5 27.38 0.00 0.47 0.01 0.03 72.12 01:10:00 6 24.13 0.00 1.07 0.00 0.04 74.75 01:10:00 7 10.14 0.00 2.10 0.01 0.09 87.66 01:20:00 all 19.69 0.00 0.96 0.00 0.04 79.30 01:20:00 0 43.63 0.00 2.23 0.00 0.06 54.08 01:20:00 1 19.39 0.00 2.59 0.00 0.09 77.93 01:20:00 2 0.62 0.00 0.07 0.01 0.04 99.26 01:20:00 3 10.97 0.00 0.29 0.00 0.03 88.70 01:20:00 4 33.23 0.00 1.40 0.00 0.05 65.33 01:20:00 5 26.74 0.00 0.42 0.00 0.03 72.81 01:20:00 6 0.37 0.00 0.02 0.00 0.03 99.58 01:20:00 7 22.69 0.00 0.74 0.00 0.03 76.54 01:30:00 all 19.33 0.04 1.02 0.03 0.04 79.54 01:30:00 0 3.14 0.00 0.20 0.00 0.05 96.61 01:30:00 1 11.87 0.00 2.47 0.00 0.09 85.57 01:30:00 2 0.93 0.00 0.06 0.02 0.03 98.95 01:30:00 3 2.83 0.00 0.56 0.00 0.05 96.56 01:30:00 4 0.65 0.29 0.10 0.19 0.02 98.75 01:30:00 5 24.61 0.00 0.40 0.00 0.03 74.96 01:30:00 6 85.54 0.00 4.07 0.00 0.07 10.32 01:30:00 7 24.62 0.00 0.39 0.00 0.02 74.96 01:40:00 all 19.49 0.00 1.04 0.03 0.04 79.40 01:40:00 0 20.98 0.00 0.40 0.00 0.05 78.57 01:40:00 1 18.40 0.00 0.67 0.05 0.04 80.85 01:40:00 2 6.57 0.00 0.36 0.02 0.03 93.03 01:40:00 3 9.06 0.00 2.04 0.11 0.08 88.71 01:40:00 4 1.17 0.00 0.09 0.02 0.02 98.70 01:40:00 5 15.22 0.00 0.30 0.02 0.03 84.44 01:40:00 6 74.34 0.00 3.51 0.01 0.07 22.08 01:40:00 7 9.69 0.00 0.96 0.07 0.04 89.23 Average: all 19.05 0.00 0.99 0.01 0.05 79.90 Average: 0 12.29 0.00 0.54 0.00 0.05 87.12 Average: 1 15.64 0.00 1.68 0.00 0.07 82.61 Average: 2 11.27 0.00 1.09 0.01 0.05 87.59 Average: 3 24.01 0.00 0.89 0.01 0.04 75.06 Average: 4 4.94 0.03 0.38 0.02 0.04 94.60 Average: 5 20.46 0.00 0.35 0.00 0.03 79.16 Average: 6 36.75 0.00 1.69 0.01 0.05 61.50 Average: 7 26.88 0.00 1.34 0.01 0.04 71.73