---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1346 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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: 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: 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 61G 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 692 11680 3 3616 14954 Swap: 1023 6 1017 ---> 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:7d:a1:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.202/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79027sec preferred_lft 79027sec inet6 fe80::f816:3eff:fe7d:a13a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:14:6b:7e:a3:82 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-1346) 10/23/25 _x86_64_ (4 CPU) 07:06:13 LINUX RESTART (4 CPU) 07:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 81.24 3.33 73.20 4.70 701.26 35402.19 30340.32 07:30:20 49.60 20.13 27.76 1.71 243.45 1686.84 1891.99 07:40:13 14.07 8.99 4.80 0.28 160.24 137.52 93.58 07:50:03 12.86 0.16 12.02 0.68 11.03 660.05 1226.65 08:00:03 14.05 0.05 13.33 0.67 2.01 375.73 746.85 08:10:03 7.49 0.50 6.75 0.24 7.43 174.24 280.47 08:20:03 18.42 0.12 4.96 13.35 3.09 118.70 209069.45 08:30:03 4.15 0.01 3.98 0.16 1.13 114.71 78.56 08:40:04 4.31 0.01 4.17 0.13 0.48 121.54 190.06 08:50:04 7.73 0.02 7.39 0.33 0.43 504.40 322.44 09:00:04 5.58 0.00 5.42 0.15 0.33 143.05 7873.57 Average: 20.05 3.08 14.93 2.04 103.20 3583.26 22934.73 07:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 165112 5776536 10149336 61.99 253200 5208076 12390620 71.12 2204340 13286040 1380 07:30:20 2626088 5227440 10708680 65.40 258060 2392936 11628312 66.75 1913128 11323616 460 07:40:13 4305860 6961816 8976072 54.82 258864 2446912 9629664 55.27 1965260 9588580 272 07:50:03 12118472 14880628 1062364 6.49 263240 2548804 1803748 10.35 2002024 1782864 508 08:00:03 10222972 13027580 2914576 17.80 265032 2589460 3595408 20.64 2016540 3648120 392 08:10:03 8540552 11363280 4577856 27.96 265836 2606788 5275196 30.28 2019708 5328488 244 08:20:03 8572872 11414464 4526428 27.65 268524 2622952 5197176 29.83 2027752 5274776 400 08:30:03 7067456 9922868 6017392 36.75 268900 2636396 6697396 38.44 2029592 6777720 312 08:40:04 7093060 9963840 5976520 36.50 269332 2651332 6653664 38.19 2032408 6757968 332 08:50:04 8435756 11415152 4525876 27.64 272692 2756572 5199964 29.85 2039940 5409636 516 09:00:04 8279176 11276608 4664464 28.49 273516 2773760 5324648 30.56 2048296 5560756 252 Average: 7038852 10111837 5827233 35.59 265200 2839453 6672345 38.30 2027181 6794415 461 07:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 4.46 4.46 5.21 5.21 0.00 0.00 0.00 0.00 07:20:01 ens3 75.20 56.09 1215.31 6.13 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:20 lo 41.04 41.04 21.40 21.40 0.00 0.00 0.00 0.00 07:30:20 ens3 1.88 1.84 0.46 0.40 0.00 0.00 0.00 0.00 07:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:13 lo 22.54 22.54 9.15 9.15 0.00 0.00 0.00 0.00 07:40:13 ens3 1.16 0.54 0.41 0.28 0.00 0.00 0.00 0.00 07:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:03 lo 11.84 11.84 6.86 6.86 0.00 0.00 0.00 0.00 07:50:03 ens3 0.92 0.86 0.24 0.20 0.00 0.00 0.00 0.00 07:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:03 lo 11.82 11.82 6.68 6.68 0.00 0.00 0.00 0.00 08:00:03 ens3 0.81 0.76 0.16 0.13 0.00 0.00 0.00 0.00 08:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:03 lo 19.56 19.56 9.34 9.34 0.00 0.00 0.00 0.00 08:10:03 ens3 1.08 1.06 0.29 1.47 0.00 0.00 0.00 0.00 08:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:03 lo 17.87 17.87 6.48 6.48 0.00 0.00 0.00 0.00 08:20:03 ens3 0.57 0.41 0.14 0.10 0.00 0.00 0.00 0.00 08:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:03 lo 18.14 18.14 8.16 8.16 0.00 0.00 0.00 0.00 08:30:03 ens3 0.60 0.44 0.16 0.12 0.00 0.00 0.00 0.00 08:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:04 lo 19.51 19.51 10.71 10.71 0.00 0.00 0.00 0.00 08:40:04 ens3 0.79 0.65 0.23 0.18 0.00 0.00 0.00 0.00 08:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:04 lo 17.89 17.89 10.04 10.04 0.00 0.00 0.00 0.00 08:50:04 ens3 0.81 0.95 0.23 0.20 0.00 0.00 0.00 0.00 08:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:04 lo 13.92 13.92 5.88 5.88 0.00 0.00 0.00 0.00 09:00:04 ens3 1.06 0.66 0.35 0.25 0.00 0.00 0.00 0.00 09:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.13 18.13 9.12 9.12 0.00 0.00 0.00 0.00 Average: ens3 7.71 5.84 110.53 0.86 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-1346) 10/23/25 _x86_64_ (4 CPU) 07:06:13 LINUX RESTART (4 CPU) 07:10:02 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 48.85 0.00 2.40 4.30 0.11 44.34 07:20:01 0 48.74 0.00 2.50 3.37 0.10 45.28 07:20:01 1 47.20 0.00 2.21 4.34 0.11 46.14 07:20:01 2 51.52 0.00 2.52 5.45 0.11 40.41 07:20:01 3 47.95 0.00 2.38 4.05 0.11 45.51 07:30:20 all 45.87 0.00 1.88 0.23 0.13 51.89 07:30:20 0 45.59 0.00 1.85 0.27 0.13 52.16 07:30:20 1 46.05 0.00 1.75 0.08 0.12 52.01 07:30:20 2 46.44 0.00 1.92 0.13 0.13 51.38 07:30:20 3 45.41 0.00 2.00 0.45 0.13 52.02 07:40:13 all 9.78 0.00 0.55 0.08 0.09 89.51 07:40:13 0 9.53 0.00 0.60 0.17 0.09 89.61 07:40:13 1 9.97 0.00 0.57 0.07 0.09 89.31 07:40:13 2 10.07 0.00 0.51 0.04 0.08 89.30 07:40:13 3 9.54 0.00 0.51 0.03 0.08 89.83 07:50:03 all 21.30 0.00 0.84 0.34 0.10 77.42 07:50:03 0 21.33 0.00 0.82 0.37 0.09 77.38 07:50:03 1 21.93 0.00 0.90 0.26 0.09 76.82 07:50:03 2 20.92 0.00 0.76 0.56 0.12 77.63 07:50:03 3 21.00 0.00 0.87 0.19 0.09 77.85 08:00:03 all 27.09 0.00 0.99 4.59 0.11 67.21 08:00:03 0 27.28 0.00 1.05 1.39 0.10 70.18 08:00:03 1 26.99 0.00 0.90 7.30 0.11 64.70 08:00:03 2 26.82 0.00 1.05 4.85 0.11 67.16 08:00:03 3 27.28 0.00 0.97 4.80 0.13 66.81 08:10:03 all 14.16 0.00 0.63 1.99 0.08 83.14 08:10:03 0 14.41 0.00 0.55 1.77 0.08 83.19 08:10:03 1 14.18 0.00 0.70 3.90 0.08 81.13 08:10:03 2 14.03 0.00 0.62 1.12 0.08 84.15 08:10:03 3 14.01 0.00 0.64 1.17 0.08 84.11 08:20:03 all 7.68 0.00 0.42 0.46 0.07 91.37 08:20:03 0 7.76 0.00 0.40 0.23 0.07 91.55 08:20:03 1 7.86 0.00 0.44 1.31 0.08 90.31 08:20:03 2 7.67 0.00 0.45 0.18 0.08 91.62 08:20:03 3 7.42 0.00 0.40 0.12 0.07 91.99 08:30:03 all 9.60 0.00 0.55 1.54 0.08 88.22 08:30:03 0 9.70 0.00 0.50 0.59 0.08 89.13 08:30:03 1 9.39 0.00 0.51 4.50 0.08 85.52 08:30:03 2 9.54 0.00 0.64 0.76 0.09 88.97 08:30:03 3 9.78 0.00 0.54 0.33 0.08 89.27 08:40:04 all 10.05 0.00 0.60 0.90 0.07 88.37 08:40:04 0 9.84 0.00 0.64 1.03 0.08 88.41 08:40:04 1 10.15 0.00 0.59 1.13 0.07 88.06 08:40:04 2 10.19 0.00 0.62 1.20 0.08 87.91 08:40:04 3 10.03 0.00 0.56 0.23 0.07 89.11 08:50:04 all 13.85 0.00 0.74 2.45 0.08 82.88 08:50:04 0 13.86 0.00 0.75 1.57 0.08 83.74 08:50:04 1 13.90 0.00 0.68 2.03 0.08 83.32 08:50:04 2 14.08 0.00 0.80 1.04 0.09 83.99 08:50:04 3 13.56 0.00 0.72 5.16 0.09 80.47 09:00:04 all 7.71 0.00 0.40 0.23 0.07 91.58 09:00:04 0 7.52 0.00 0.40 0.08 0.06 91.94 09:00:04 1 7.67 0.00 0.40 0.18 0.06 91.69 09:00:04 2 7.54 0.00 0.43 0.07 0.07 91.90 09:00:04 3 8.14 0.00 0.36 0.59 0.10 90.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.71 0.00 0.91 1.55 0.09 77.73 Average: 0 19.68 0.00 0.92 0.99 0.09 78.33 Average: 1 19.65 0.00 0.88 2.28 0.09 77.11 Average: 2 19.97 0.00 0.94 1.40 0.10 77.60 Average: 3 19.54 0.00 0.91 1.56 0.09 77.90