---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1110 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 495 5268 0 2212 7199 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:73:95:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85248sec preferred_lft 85248sec inet6 fe80::f816:3eff:fe73:95ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:bb:d1:d5 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::42:22ff:febb:d1d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1110) 04/22/26 _x86_64_ (4 CPU) 03:22:50 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 153.56 68.87 84.69 5583.20 39592.08 03:25:01 59.09 0.22 58.87 23.20 8671.49 03:26:01 76.07 13.30 62.77 2321.21 9033.03 03:27:01 3.12 0.00 3.12 0.00 37.86 03:28:01 0.97 0.00 0.97 0.00 11.33 03:29:01 0.85 0.00 0.85 0.00 9.87 03:30:01 1.07 0.00 1.07 0.00 13.46 03:31:01 0.78 0.00 0.78 0.00 8.93 03:32:01 0.98 0.00 0.98 0.00 11.46 03:33:01 1.13 0.00 1.13 0.00 14.40 03:34:01 1.00 0.00 1.00 0.00 11.20 03:35:01 0.87 0.00 0.87 0.00 9.73 03:36:01 1.05 0.00 1.05 0.00 13.06 03:37:01 0.77 0.00 0.77 0.00 8.80 03:38:01 3.87 2.37 1.50 18.93 21.87 03:39:01 1.17 0.02 1.15 1.33 13.33 03:40:01 1.00 0.00 1.00 0.00 11.86 03:41:01 10.16 0.37 9.80 27.46 373.54 Average: 17.64 4.73 12.91 443.07 3214.82 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 5886024 7388768 2281404 27.93 35524 1648896 1004476 10.90 605972 1508648 46256 03:25:01 5581532 7367124 2585896 31.66 57596 1893336 1011532 10.98 644016 1742020 123612 03:26:01 5436836 7399656 2730592 33.43 66872 2052424 1282584 13.92 706264 1803256 644 03:27:01 5437040 7399924 2730388 33.43 66944 2052424 1282584 13.92 706232 1803256 12 03:28:01 5448664 7411580 2718764 33.29 66976 2052424 1290916 14.01 694436 1803256 8 03:29:01 5448964 7411892 2718464 33.28 67024 2052432 1290916 14.01 694304 1803260 140 03:30:01 5453072 7416016 2714356 33.23 67068 2052436 1290916 14.01 689720 1803264 148 03:31:01 5453444 7416432 2713984 33.23 67100 2052440 1290916 14.01 689660 1803268 188 03:32:01 5453428 7416460 2714000 33.23 67132 2052444 1290916 14.01 689824 1803268 148 03:33:01 5453692 7416756 2713736 33.23 67172 2052440 1290916 14.01 689584 1803276 156 03:34:01 5452980 7416080 2714448 33.24 67204 2052452 1290916 14.01 689964 1803280 72 03:35:01 5453228 7416400 2714200 33.23 67248 2052460 1290916 14.01 689732 1803288 160 03:36:01 5453136 7416312 2714292 33.23 67280 2052460 1290916 14.01 689740 1803292 4 03:37:01 5453136 7416372 2714292 33.23 67312 2052464 1290916 14.01 689928 1803300 220 03:38:01 5451904 7415772 2715524 33.25 67932 2052468 1309256 14.21 690712 1803296 252 03:39:01 5451896 7415820 2715532 33.25 67968 2052512 1309256 14.21 690828 1803340 208 03:40:01 5451812 7415804 2715616 33.25 68000 2052512 1309256 14.21 690592 1803344 8 03:41:01 5430660 7402784 2736768 33.51 69100 2059480 1013660 11.00 715412 1801772 26264 Average: 5480636 7408886 2686792 32.90 65081 2021584 1246209 13.52 686496 1783427 11028 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 ens3 408.37 240.66 1062.97 66.63 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:25:01 ens3 58.54 48.51 710.19 5.95 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:26:01 veth515a9bb 0.18 0.33 0.02 0.03 0.00 0.00 0.00 0.00 03:26:01 ens3 58.99 46.43 392.36 7.75 0.00 0.00 0.00 0.00 03:26:01 docker0 9.83 18.01 1.00 90.95 0.00 0.00 0.00 0.00 03:26:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 03:27:01 veth515a9bb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 0.42 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 veth515a9bb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 veth515a9bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 0.30 0.23 0.14 0.07 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 veth515a9bb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 veth515a9bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 veth515a9bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 veth515a9bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 veth515a9bb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.15 0.15 0.08 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 veth515a9bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 0.18 0.15 0.07 0.01 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 veth515a9bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 veth515a9bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 veth515a9bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 veth515a9bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 0.23 0.23 0.08 0.07 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 veth515a9bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.08 0.05 0.06 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 10.20 8.87 7.76 4.45 0.00 0.00 0.00 0.00 03:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 29.88 19.23 120.76 4.73 0.00 0.00 0.00 0.00 Average: docker0 0.55 1.00 0.06 5.05 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1110) 04/22/26 _x86_64_ (4 CPU) 03:22:50 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 18.00 0.00 2.84 4.67 0.93 73.56 03:24:01 0 12.76 0.00 1.65 5.84 0.92 78.83 03:24:01 1 16.82 0.00 4.59 3.20 0.87 74.52 03:24:01 2 28.71 0.00 3.03 7.04 1.29 59.92 03:24:01 3 13.71 0.00 2.07 2.58 0.67 80.97 03:25:01 all 20.65 0.00 1.15 1.78 0.79 75.63 03:25:01 0 4.16 0.00 0.28 0.13 0.70 94.72 03:25:01 1 36.97 0.00 1.92 1.37 1.10 58.65 03:25:01 2 6.51 0.00 0.72 5.42 0.32 87.04 03:25:01 3 35.01 0.00 1.67 0.18 1.05 62.09 03:26:01 all 9.40 0.00 1.65 1.94 0.59 86.43 03:26:01 0 9.86 0.00 1.72 0.40 0.70 87.31 03:26:01 1 3.22 0.00 1.10 3.32 0.45 91.90 03:26:01 2 6.53 0.00 1.87 3.39 0.53 87.67 03:26:01 3 17.94 0.00 1.92 0.67 0.69 78.78 03:27:01 all 0.03 0.00 0.03 0.04 0.01 99.90 03:27:01 0 0.05 0.00 0.03 0.07 0.03 99.82 03:27:01 1 0.03 0.00 0.02 0.08 0.00 99.87 03:27:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:27:01 3 0.00 0.00 0.03 0.00 0.02 99.95 03:28:01 all 0.31 0.00 0.03 0.01 0.03 99.62 03:28:01 0 1.11 0.00 0.00 0.00 0.07 98.82 03:28:01 1 0.02 0.00 0.03 0.02 0.03 99.90 03:28:01 2 0.00 0.00 0.07 0.02 0.02 99.90 03:28:01 3 0.08 0.00 0.02 0.00 0.00 99.90 03:29:01 all 0.11 0.00 0.05 0.02 0.02 99.81 03:29:01 0 0.07 0.00 0.08 0.00 0.02 99.83 03:29:01 1 0.33 0.00 0.02 0.08 0.05 99.52 03:29:01 2 0.03 0.00 0.03 0.00 0.00 99.93 03:29:01 3 0.02 0.00 0.03 0.00 0.02 99.93 03:30:01 all 0.03 0.00 0.01 0.01 0.01 99.94 03:30:01 0 0.05 0.00 0.02 0.00 0.02 99.92 03:30:01 1 0.03 0.00 0.02 0.03 0.00 99.92 03:30:01 2 0.05 0.00 0.02 0.00 0.02 99.92 03:30:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:31:01 all 0.04 0.00 0.03 0.01 0.01 99.91 03:31:01 0 0.03 0.00 0.05 0.00 0.03 99.88 03:31:01 1 0.07 0.00 0.03 0.03 0.02 99.85 03:31:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:31:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:32:01 all 0.05 0.00 0.04 0.01 0.01 99.89 03:32:01 0 0.05 0.00 0.00 0.00 0.02 99.93 03:32:01 1 0.03 0.00 0.05 0.03 0.02 99.87 03:32:01 2 0.03 0.00 0.07 0.00 0.00 99.90 03:32:01 3 0.05 0.00 0.03 0.00 0.00 99.92 03:33:01 all 0.15 0.00 0.03 0.00 0.01 99.81 03:33:01 0 0.08 0.00 0.03 0.00 0.00 99.88 03:33:01 1 0.43 0.00 0.05 0.03 0.02 99.47 03:33:01 2 0.07 0.00 0.02 0.00 0.00 99.92 03:33:01 3 0.02 0.00 0.02 0.00 0.02 99.95 03:34:01 all 0.21 0.00 0.03 0.01 0.01 99.73 03:34:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:34:01 1 0.72 0.00 0.05 0.05 0.02 99.17 03:34:01 2 0.08 0.00 0.03 0.00 0.02 99.87 03:34:01 3 0.02 0.00 0.02 0.00 0.02 99.95 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.54 0.00 0.05 0.01 0.03 99.36 03:35:01 0 0.07 0.00 0.05 0.02 0.03 99.83 03:35:01 1 2.05 0.00 0.08 0.02 0.05 97.80 03:35:01 2 0.02 0.00 0.03 0.00 0.02 99.93 03:35:01 3 0.02 0.00 0.05 0.00 0.02 99.92 03:36:01 all 0.07 0.00 0.02 0.01 0.01 99.89 03:36:01 0 0.00 0.00 0.00 0.00 0.02 99.98 03:36:01 1 0.18 0.00 0.05 0.03 0.02 99.72 03:36:01 2 0.03 0.00 0.02 0.00 0.02 99.93 03:36:01 3 0.05 0.00 0.02 0.00 0.02 99.92 03:37:01 all 0.03 0.00 0.02 0.00 0.00 99.95 03:37:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:37:01 1 0.03 0.00 0.05 0.02 0.00 99.90 03:37:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:37:01 3 0.05 0.00 0.02 0.00 0.00 99.93 03:38:01 all 0.05 0.00 0.04 0.05 0.02 99.84 03:38:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:38:01 1 0.07 0.00 0.03 0.05 0.05 99.80 03:38:01 2 0.05 0.00 0.03 0.13 0.00 99.78 03:38:01 3 0.03 0.00 0.05 0.02 0.02 99.88 03:39:01 all 0.05 0.00 0.03 0.03 0.02 99.87 03:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:39:01 1 0.07 0.00 0.02 0.07 0.05 99.80 03:39:01 2 0.08 0.00 0.03 0.00 0.00 99.88 03:39:01 3 0.03 0.00 0.07 0.05 0.00 99.85 03:40:01 all 0.05 0.00 0.02 0.01 0.00 99.92 03:40:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:40:01 1 0.07 0.00 0.05 0.03 0.02 99.83 03:40:01 2 0.12 0.00 0.02 0.00 0.00 99.87 03:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 03:41:01 all 9.82 0.00 0.56 0.27 0.34 89.01 03:41:01 0 8.45 0.00 0.42 0.10 0.28 90.75 03:41:01 1 8.02 0.00 0.69 0.75 0.40 90.14 03:41:01 2 22.08 0.00 0.83 0.12 0.60 76.37 03:41:01 3 0.72 0.00 0.32 0.08 0.10 98.78 Average: all 3.31 0.00 0.37 0.49 0.16 95.67 Average: 0 2.05 0.00 0.25 0.36 0.16 97.18 Average: 1 3.85 0.00 0.49 0.51 0.18 94.97 Average: 2 3.57 0.00 0.38 0.89 0.16 95.00 Average: 3 3.77 0.00 0.35 0.20 0.15 95.53