---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-980 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 9.1G 11G 48% / 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 506 5181 0 2288 7187 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:97:24:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85236sec preferred_lft 85236sec inet6 fe80::f816:3eff:fe97:24e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:bc:0e:c1 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:c1ff:febc:ec1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-980) 08/14/25 _x86_64_ (4 CPU) 15:04:20 LINUX RESTART (4 CPU) 15:05:01 tps rtps wtps bread/s bwrtn/s 15:06:01 97.40 25.39 72.01 917.43 5758.48 15:07:01 75.39 12.65 62.74 2280.82 10651.82 15:08:01 65.64 0.05 65.59 0.40 8986.10 15:09:01 1.40 0.00 1.40 0.00 16.53 15:10:01 0.95 0.00 0.95 0.00 10.66 15:11:01 0.92 0.00 0.92 0.00 12.13 15:12:01 1.02 0.00 1.02 0.00 11.60 15:13:01 0.98 0.00 0.98 0.00 12.13 15:14:01 0.72 0.00 0.72 0.00 7.86 15:15:01 1.62 0.00 1.62 0.00 18.93 15:16:01 1.15 0.00 1.15 0.00 12.66 15:17:01 1.42 0.02 1.40 0.13 17.20 15:18:01 0.93 0.00 0.93 0.00 10.00 15:19:01 0.88 0.00 0.88 0.00 11.86 15:20:01 3.87 2.37 1.50 18.93 22.53 15:21:01 1.02 0.00 1.02 0.00 13.46 15:22:01 0.95 0.00 0.95 0.00 10.66 15:23:01 15.42 0.52 14.90 47.94 578.39 Average: 15.09 2.28 12.82 181.42 1453.44 15:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:06:01 5696684 7354928 2470744 30.25 45828 1786616 1027588 11.15 666656 1623628 120848 15:07:01 5349484 7393288 2817944 34.50 66936 2133564 1289528 13.99 678400 1917212 217308 15:08:01 5362764 7402932 2804664 34.34 72832 2122864 1281156 13.90 765724 1816560 160 15:09:01 5374520 7414736 2792908 34.20 72864 2122868 1293608 14.04 753384 1816556 8 15:10:01 5377048 7417308 2790380 34.16 72904 2122868 1303776 14.15 751436 1816556 20 15:11:01 5376940 7417244 2790488 34.17 72928 2122880 1303776 14.15 751584 1816560 208 15:12:01 5380452 7420796 2786976 34.12 72956 2122884 1303776 14.15 747920 1816572 124 15:13:01 5380452 7420812 2786976 34.12 72984 2122888 1303776 14.15 748080 1816576 8 15:14:01 5380468 7420852 2786960 34.12 73000 2122888 1303776 14.15 747888 1816580 8 15:15:01 5380128 7420576 2787300 34.13 73064 2122876 1303776 14.15 748308 1816580 16 15:16:01 5379996 7420532 2787432 34.13 73124 2122896 1303776 14.15 748516 1816584 156 15:17:01 5379796 7420368 2787632 34.13 73176 2122896 1303776 14.15 748600 1816588 208 15:18:01 5379928 7420528 2787500 34.13 73192 2122900 1303776 14.15 748516 1816588 136 15:19:01 5379900 7420516 2787528 34.13 73204 2122908 1303776 14.15 748540 1816592 56 15:20:01 5378708 7419904 2788720 34.14 73808 2122912 1305740 14.17 749456 1816600 168 15:21:01 5372716 7413952 2794712 34.22 73848 2122916 1305740 14.17 755880 1816604 52 15:22:01 5372972 7414252 2794456 34.21 73884 2122916 1305740 14.17 755648 1816604 4 15:23:01 5257896 7310020 2909532 35.62 75408 2131552 1101780 11.96 871712 1815256 26460 Average: 5386714 7406864 2780714 34.05 71441 2105283 1274924 13.83 749236 1811378 20330 15:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 214.70 132.22 1086.34 44.20 0.00 0.00 0.00 0.00 15:07:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:07:01 veth3bcbe94 40.28 84.37 2.67 464.32 0.00 0.00 0.00 0.04 15:07:01 docker0 40.28 84.27 2.12 464.32 0.00 0.00 0.00 0.00 15:07:01 ens3 186.09 110.00 1154.27 18.18 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 16.13 21.03 0.91 85.51 0.00 0.00 0.00 0.00 15:08:01 veth4663523 0.18 0.33 0.02 0.04 0.00 0.00 0.00 0.00 15:08:01 ens3 24.95 19.15 86.13 1.97 0.00 0.00 0.00 0.00 15:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 veth4663523 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 veth4663523 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 0.17 0.15 0.08 0.04 0.00 0.00 0.00 0.00 15:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 veth4663523 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 0.12 0.12 0.01 0.04 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 veth4663523 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 0.08 0.02 0.01 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 veth4663523 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 veth4663523 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 veth4663523 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 0.23 0.20 0.08 0.04 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 veth4663523 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 veth4663523 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 0.10 0.12 0.01 0.04 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 veth4663523 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth4663523 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth4663523 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 0.17 0.17 0.08 0.04 0.00 0.00 0.00 0.00 15:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth4663523 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 1.70 1.17 5.18 0.11 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth4663523 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 11.82 11.24 9.32 5.75 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 3.13 5.85 0.17 30.54 0.00 0.00 0.00 0.00 Average: ens3 24.48 15.28 130.08 3.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-980) 08/14/25 _x86_64_ (4 CPU) 15:04:20 LINUX RESTART (4 CPU) 15:05:01 CPU %user %nice %system %iowait %steal %idle 15:06:01 all 22.97 0.00 1.58 2.66 1.07 71.72 15:06:01 0 16.32 0.00 1.06 2.95 0.98 78.69 15:06:01 1 36.69 0.00 1.85 0.55 1.10 59.81 15:06:01 2 6.85 0.00 1.07 3.13 0.79 88.16 15:06:01 3 32.02 0.00 2.31 4.01 1.40 60.26 15:07:01 all 20.23 0.00 2.29 1.86 0.76 74.87 15:07:01 0 13.84 0.00 1.58 2.38 0.50 81.69 15:07:01 1 22.79 0.00 3.09 1.57 0.74 71.81 15:07:01 2 6.43 0.00 1.80 2.80 0.78 88.19 15:07:01 3 37.88 0.00 2.69 0.65 1.02 57.77 15:08:01 all 2.77 0.00 1.07 2.28 0.12 93.76 15:08:01 0 5.40 0.00 0.97 0.02 0.15 93.46 15:08:01 1 3.29 0.00 0.87 5.39 0.15 90.30 15:08:01 2 1.22 0.00 1.56 3.61 0.07 93.54 15:08:01 3 1.17 0.00 0.87 0.12 0.10 97.74 15:09:01 all 0.15 0.00 0.03 0.01 0.03 99.77 15:09:01 0 0.03 0.00 0.03 0.00 0.03 99.90 15:09:01 1 0.02 0.00 0.02 0.02 0.02 99.93 15:09:01 2 0.05 0.00 0.03 0.02 0.05 99.85 15:09:01 3 0.52 0.00 0.05 0.00 0.03 99.40 15:10:01 all 0.06 0.00 0.02 0.01 0.02 99.89 15:10:01 0 0.00 0.00 0.02 0.00 0.02 99.97 15:10:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:10:01 2 0.02 0.00 0.00 0.03 0.02 99.93 15:10:01 3 0.17 0.00 0.02 0.00 0.02 99.80 15:11:01 all 0.23 0.00 0.04 0.00 0.02 99.70 15:11:01 0 0.02 0.00 0.03 0.00 0.02 99.93 15:11:01 1 0.03 0.00 0.05 0.00 0.02 99.90 15:11:01 2 0.05 0.00 0.05 0.02 0.00 99.88 15:11:01 3 0.83 0.00 0.03 0.00 0.08 99.05 15:12:01 all 0.17 0.00 0.02 0.01 0.02 99.79 15:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:12:01 1 0.00 0.00 0.00 0.00 0.02 99.98 15:12:01 2 0.03 0.00 0.02 0.03 0.02 99.90 15:12:01 3 0.62 0.00 0.05 0.00 0.05 99.28 15:13:01 all 0.14 0.00 0.03 0.01 0.03 99.80 15:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:13:01 1 0.03 0.00 0.03 0.00 0.02 99.92 15:13:01 2 0.02 0.00 0.03 0.03 0.02 99.90 15:13:01 3 0.48 0.00 0.03 0.00 0.05 99.43 15:14:01 all 0.07 0.00 0.02 0.00 0.03 99.89 15:14:01 0 0.03 0.00 0.00 0.00 0.02 99.95 15:14:01 1 0.03 0.00 0.00 0.02 0.00 99.95 15:14:01 2 0.03 0.00 0.02 0.00 0.03 99.92 15:14:01 3 0.20 0.00 0.05 0.00 0.05 99.70 15:15:01 all 0.18 0.00 0.03 0.01 0.01 99.76 15:15:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:15:01 1 0.03 0.00 0.05 0.00 0.02 99.90 15:15:01 2 0.02 0.00 0.02 0.05 0.00 99.92 15:15:01 3 0.63 0.00 0.03 0.02 0.05 99.27 15:16:01 all 0.19 0.00 0.02 0.02 0.02 99.76 15:16:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:16:01 1 0.07 0.00 0.00 0.00 0.02 99.92 15:16:01 2 0.00 0.00 0.00 0.05 0.00 99.95 15:16:01 3 0.65 0.00 0.03 0.00 0.03 99.28 15:16:01 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 0.18 0.00 0.01 0.02 0.01 99.78 15:17:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:17:01 1 0.10 0.00 0.03 0.00 0.02 99.85 15:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:17:01 3 0.60 0.00 0.02 0.07 0.03 99.28 15:18:01 all 0.07 0.00 0.02 0.00 0.01 99.90 15:18:01 0 0.03 0.00 0.00 0.00 0.02 99.95 15:18:01 1 0.08 0.00 0.07 0.00 0.02 99.83 15:18:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:18:01 3 0.15 0.00 0.00 0.02 0.02 99.82 15:19:01 all 0.14 0.00 0.03 0.01 0.01 99.81 15:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:19:01 1 0.08 0.00 0.10 0.00 0.00 99.82 15:19:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:19:01 3 0.47 0.00 0.02 0.02 0.02 99.48 15:20:01 all 0.18 0.00 0.05 0.04 0.03 99.70 15:20:01 0 0.00 0.00 0.02 0.13 0.00 99.85 15:20:01 1 0.10 0.00 0.07 0.00 0.05 99.78 15:20:01 2 0.00 0.00 0.05 0.00 0.02 99.93 15:20:01 3 0.62 0.00 0.08 0.05 0.07 99.18 15:21:01 all 0.20 0.00 0.03 0.01 0.02 99.75 15:21:01 0 0.00 0.00 0.02 0.00 0.02 99.97 15:21:01 1 0.12 0.00 0.03 0.00 0.02 99.83 15:21:01 2 0.00 0.00 0.03 0.00 0.00 99.97 15:21:01 3 0.63 0.00 0.02 0.03 0.03 99.28 15:22:01 all 0.16 0.00 0.02 0.01 0.00 99.82 15:22:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:22:01 1 0.12 0.00 0.03 0.00 0.00 99.85 15:22:01 2 0.02 0.00 0.00 0.00 0.02 99.97 15:22:01 3 0.53 0.00 0.03 0.03 0.02 99.38 15:23:01 all 15.69 0.00 0.78 0.38 0.46 82.68 15:23:01 0 5.48 0.00 0.58 0.00 0.18 93.75 15:23:01 1 48.03 0.00 1.20 0.15 1.18 49.43 15:23:01 2 8.19 0.00 0.67 0.07 0.23 90.84 15:23:01 3 1.02 0.00 0.68 1.30 0.22 96.78 Average: all 3.54 0.00 0.34 0.41 0.15 95.57 Average: 0 2.29 0.00 0.25 0.30 0.11 97.05 Average: 1 6.20 0.00 0.42 0.43 0.19 92.77 Average: 2 1.27 0.00 0.30 0.55 0.11 97.77 Average: 3 4.39 0.00 0.39 0.35 0.18 94.68