---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2013 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 14G 5.7G 71% / 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 701 571 0 6702 6976 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:fe:da:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fefe:da50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:2d:c1:38 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-2013) 11/06/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 164.67 61.35 103.32 4992.93 41867.35 01:22:01 198.32 19.05 179.27 2472.67 80941.67 01:23:01 599.93 0.77 599.17 15.06 99600.60 01:24:01 347.71 0.05 347.66 0.40 21456.42 01:25:01 32.74 0.02 32.72 2.80 3905.10 01:26:01 100.25 5.98 94.27 610.83 22164.84 01:27:01 106.32 3.33 102.98 216.10 13157.01 01:28:01 31.31 4.73 26.58 681.75 1688.39 Average: 197.65 11.89 185.76 1121.15 35502.23 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5802760 7460220 2364668 28.95 50248 1777880 950736 10.32 524012 1652432 171884 01:22:01 3062384 7296852 5105044 62.50 98648 4182644 1414756 15.35 843720 3904984 683656 01:23:01 1288652 7170748 6878776 84.22 168332 5605236 1675920 18.18 1165112 5194156 11816 01:24:01 1094480 7318560 7072948 86.60 191944 5881784 1364540 14.81 1145304 5367716 20068 01:25:01 1069592 7387192 7097836 86.90 194804 5960600 1329128 14.42 1172796 5351952 4800 01:26:01 991576 7361256 7175852 87.86 217772 5973364 1412188 15.32 1336440 5247428 171392 01:27:01 687296 7206644 7480132 91.58 218980 6096568 1316320 14.28 2242128 4623616 2128 01:28:01 596080 7138012 7571348 92.70 220068 6125168 1291620 14.01 2346740 4617168 9580 Average: 1824102 7292436 6343326 77.67 170100 5200406 1344401 14.59 1347032 4494932 134416 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 316.02 203.07 1559.07 65.09 0.00 0.00 0.00 0.00 01:22:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 968.60 645.84 17324.81 51.55 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 362.51 239.03 2120.27 21.79 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 218.86 167.34 2036.27 13.63 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 156.11 132.24 668.42 21.09 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 197.50 192.53 1282.57 18.75 0.00 0.00 0.00 0.00 01:27:01 lo 10.46 10.46 0.87 0.87 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 318.03 552.42 30.07 4282.85 0.00 0.00 0.00 0.00 01:28:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 58.47 89.89 17.30 567.74 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.18 0.18 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: ens3 323.17 277.02 3100.20 631.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2013) 11/06/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 17.80 0.00 2.24 5.29 0.06 74.61 01:21:02 0 7.24 0.00 1.86 10.16 0.05 80.70 01:21:02 1 12.87 0.00 2.98 2.81 0.05 81.29 01:21:02 2 24.04 0.00 2.27 1.91 0.08 71.69 01:21:02 3 27.07 0.00 1.83 6.27 0.08 64.75 01:22:01 all 24.83 0.00 6.01 4.37 0.07 64.72 01:22:01 0 16.35 0.00 5.61 8.91 0.05 69.08 01:22:01 1 24.21 0.00 5.41 1.30 0.07 69.02 01:22:01 2 14.91 0.00 5.55 2.09 0.07 77.37 01:22:01 3 43.94 0.00 7.46 5.17 0.10 43.32 01:23:01 all 15.61 0.00 8.61 20.57 0.11 55.10 01:23:01 0 14.17 0.00 9.27 27.06 0.10 49.40 01:23:01 1 13.21 0.00 7.34 8.04 0.08 71.32 01:23:01 2 18.68 0.00 8.74 24.25 0.12 48.20 01:23:01 3 16.41 0.00 9.12 23.07 0.12 51.29 01:24:01 all 20.45 0.00 3.47 13.29 0.08 62.71 01:24:01 0 18.71 0.00 3.35 17.53 0.08 60.33 01:24:01 1 16.24 0.00 3.57 10.03 0.07 70.10 01:24:01 2 24.77 0.00 4.14 18.74 0.12 52.24 01:24:01 3 22.08 0.00 2.81 6.83 0.07 68.20 01:25:01 all 27.72 0.00 5.26 0.53 0.09 66.40 01:25:01 0 21.20 0.00 5.13 0.20 0.07 73.40 01:25:01 1 22.22 0.00 4.85 0.30 0.08 72.54 01:25:01 2 37.14 0.00 5.03 0.65 0.08 57.09 01:25:01 3 30.33 0.00 6.04 0.97 0.10 62.56 01:26:01 all 39.38 0.00 7.31 1.26 0.12 51.94 01:26:01 0 37.74 0.00 6.91 1.44 0.12 53.79 01:26:01 1 41.27 0.00 7.09 1.50 0.12 50.03 01:26:01 2 39.99 0.00 7.59 1.19 0.13 51.10 01:26:01 3 38.48 0.00 7.64 0.91 0.12 52.85 01:27:01 all 27.80 0.00 2.40 2.72 0.09 66.98 01:27:01 0 28.03 0.00 2.21 2.35 0.08 67.33 01:27:01 1 28.49 0.00 2.74 2.77 0.10 65.90 01:27:01 2 28.45 0.00 2.45 2.28 0.08 66.74 01:27:01 3 26.25 0.00 2.22 3.47 0.08 67.97 01:28:01 all 19.17 0.00 1.06 0.99 0.05 78.73 01:28:01 0 3.09 0.00 0.57 2.52 0.03 93.79 01:28:01 1 29.20 0.00 0.95 0.12 0.05 69.68 01:28:01 2 38.25 0.00 1.83 0.13 0.08 59.70 01:28:01 3 6.09 0.00 0.92 1.21 0.05 91.73 Average: all 24.09 0.00 4.54 6.12 0.08 65.17 Average: 0 18.31 0.00 4.35 8.74 0.07 68.52 Average: 1 23.45 0.00 4.36 3.37 0.08 68.74 Average: 2 28.34 0.00 4.69 6.39 0.10 60.49 Average: 3 26.28 0.00 4.74 5.97 0.09 62.91