---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-73 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: 2799.998 BogoMIPS: 5599.99 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 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 525 5211 0 2238 7169 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:d2:f3:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fed2:f370/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:34:95:0a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-73) 04/09/26 _x86_64_ (4 CPU) 10:10:29 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 28.78 21.80 6.98 2950.97 2017.26 10:13:01 1.18 0.00 1.18 0.00 13.60 10:14:01 1.00 0.00 1.00 0.00 11.20 10:15:01 1.00 0.00 1.00 0.00 11.86 10:16:01 1.05 0.02 1.03 3.20 12.40 10:17:01 1.03 0.02 1.02 0.13 13.73 10:18:01 1.12 0.00 1.12 0.00 13.60 10:19:01 3.77 2.33 1.43 91.44 194.47 10:20:01 89.40 22.58 66.82 807.47 4787.07 10:21:01 101.73 13.00 88.74 2279.49 16425.13 10:22:01 20.96 0.40 20.56 32.79 1390.03 Average: 22.82 5.47 17.35 560.48 2262.66 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 6151320 7537436 2016108 24.68 26360 1545904 849300 9.22 433104 1427544 88 10:13:01 6151976 7538136 2015452 24.68 26392 1545908 849300 9.22 431692 1427512 140 10:14:01 6152224 7538404 2015204 24.67 26428 1545912 849300 9.22 431656 1427516 20 10:15:01 6152496 7538752 2014932 24.67 26460 1545920 849300 9.22 431208 1427520 124 10:16:01 6152704 7539056 2014724 24.67 26500 1546012 861048 9.34 431196 1427580 8 10:17:01 6151756 7538328 2015672 24.68 26548 1546144 861048 9.34 431544 1427736 124 10:18:01 6152024 7538660 2015404 24.68 26584 1546152 861048 9.34 431068 1427740 8 10:19:01 6073076 7467932 2094352 25.64 26664 1554144 894988 9.71 502432 1434308 172 10:20:01 5592732 7310940 2574696 31.52 51732 1835176 1039604 11.28 723940 1656372 192636 10:21:01 5366700 7358784 2800728 34.29 65172 2083544 1016916 11.03 708688 1872912 1160 10:22:01 5342648 7344152 2824780 34.59 67740 2090184 1029456 11.17 730964 1873668 9236 Average: 5949060 7477325 2218368 27.16 36053 1671364 905573 9.83 517045 1530037 18520 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 ens3 221.05 120.58 433.55 25.76 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 ens3 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 1.58 0.50 1.49 0.03 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 ens3 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 57.26 26.62 107.36 11.14 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:20:01 ens3 114.11 89.39 899.32 30.58 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 10:21:01 ens3 102.62 82.02 997.53 12.86 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:22:01 ens3 12.81 13.33 9.76 6.49 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 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 46.36 30.26 222.64 7.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-73) 04/09/26 _x86_64_ (4 CPU) 10:10:29 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 4.50 0.00 0.53 1.21 0.83 92.93 10:12:01 0 5.84 0.00 0.36 1.49 1.14 91.16 10:12:01 1 2.43 0.00 0.70 0.48 0.70 95.69 10:12:01 2 6.20 0.00 0.53 1.51 0.70 91.05 10:12:01 3 3.54 0.00 0.52 1.37 0.80 93.78 10:13:01 all 0.05 0.00 0.02 0.01 0.19 99.73 10:13:01 0 0.07 0.00 0.07 0.03 0.51 99.32 10:13:01 1 0.03 0.00 0.03 0.00 0.03 99.90 10:13:01 2 0.03 0.00 0.02 0.00 0.10 99.85 10:13:01 3 0.07 0.00 0.02 0.00 0.10 99.82 10:14:01 all 0.19 0.00 0.02 0.02 0.17 99.61 10:14:01 0 0.03 0.00 0.03 0.07 0.53 99.34 10:14:01 1 0.00 0.00 0.00 0.00 0.02 99.98 10:14:01 2 0.00 0.00 0.03 0.00 0.03 99.93 10:14:01 3 0.73 0.00 0.00 0.00 0.08 99.19 10:15:01 all 0.30 0.00 0.02 0.01 0.15 99.52 10:15:01 0 0.08 0.00 0.02 0.03 0.38 99.48 10:15:01 1 0.02 0.00 0.00 0.00 0.05 99.93 10:15:01 2 0.00 0.00 0.02 0.00 0.07 99.92 10:15:01 3 1.09 0.00 0.03 0.00 0.12 98.76 10:16:01 all 0.07 0.00 0.02 0.01 0.15 99.74 10:16:01 0 0.05 0.00 0.02 0.05 0.20 99.68 10:16:01 1 0.05 0.00 0.02 0.00 0.20 99.73 10:16:01 2 0.00 0.00 0.00 0.00 0.07 99.93 10:16:01 3 0.18 0.00 0.00 0.00 0.17 99.65 10:17:01 all 0.09 0.00 0.02 0.02 0.12 99.75 10:17:01 0 0.00 0.00 0.02 0.07 0.08 99.83 10:17:01 1 0.07 0.00 0.02 0.00 0.22 99.70 10:17:01 2 0.02 0.00 0.00 0.00 0.05 99.93 10:17:01 3 0.27 0.00 0.02 0.00 0.12 99.60 10:18:01 all 0.25 0.00 0.02 0.01 0.15 99.57 10:18:01 0 0.02 0.00 0.02 0.07 0.08 99.82 10:18:01 1 0.51 0.00 0.02 0.02 0.10 99.35 10:18:01 2 0.03 0.00 0.03 0.00 0.32 99.62 10:18:01 3 0.47 0.00 0.03 0.00 0.10 99.40 10:19:01 all 1.20 0.00 0.13 0.06 0.26 98.34 10:19:01 0 1.70 0.00 0.05 0.02 0.20 98.03 10:19:01 1 1.38 0.00 0.22 0.05 0.30 98.05 10:19:01 2 0.65 0.00 0.12 0.08 0.35 98.80 10:19:01 3 1.08 0.00 0.15 0.08 0.20 98.48 10:20:01 all 20.09 0.00 1.48 3.24 1.98 73.20 10:20:01 0 5.32 0.00 0.58 6.81 1.13 86.17 10:20:01 1 43.64 0.00 3.02 1.81 2.23 49.29 10:20:01 2 3.93 0.00 0.95 1.82 2.57 90.74 10:20:01 3 27.73 0.00 1.41 2.55 2.00 66.31 10:21:01 all 17.57 0.00 2.17 3.09 2.56 74.61 10:21:01 0 11.13 0.00 1.70 5.58 2.47 79.12 10:21:01 1 39.14 0.00 3.34 2.17 3.00 52.35 10:21:01 2 14.77 0.00 2.32 1.88 3.27 77.77 10:21:01 3 5.28 0.00 1.29 2.73 1.51 89.19 10:22:01 all 20.58 0.00 0.95 0.95 1.39 76.13 10:22:01 0 57.65 0.00 1.80 0.35 2.33 37.88 10:22:01 1 0.71 0.00 0.46 2.87 1.37 94.59 10:22:01 2 1.37 0.00 0.40 0.08 0.91 97.24 10:22:01 3 22.83 0.00 1.15 0.47 0.96 74.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.93 0.00 0.49 0.79 0.73 92.07 Average: 0 7.45 0.00 0.42 1.33 0.83 89.97 Average: 1 8.01 0.00 0.71 0.68 0.75 89.85 Average: 2 2.48 0.00 0.41 0.49 0.77 95.85 Average: 3 5.77 0.00 0.42 0.66 0.56 92.60