---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12412 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 807 28351 0 3008 30906 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:47:88:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe47:8870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:31:c8:da 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::42:5eff:fe31:c8da/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12412) 03/11/24 _x86_64_ (8 CPU) 01:18:26 LINUX RESTART (8 CPU) 01:19:02 tps rtps wtps bread/s bwrtn/s 01:20:01 116.49 43.32 73.16 1958.52 26828.06 01:21:01 166.61 8.63 157.97 1588.80 50842.19 01:22:01 57.77 0.02 57.76 3.73 32419.26 01:23:01 118.51 0.12 118.40 14.53 49988.47 01:24:01 33.14 0.72 32.43 62.79 21678.12 Average: 98.45 10.45 87.99 721.59 36382.75 01:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 30167208 31735132 2772012 8.42 66780 1813440 1375724 4.05 833896 1649648 147940 01:21:01 29218876 31696048 3720344 11.29 87408 2671732 1549684 4.56 952668 2410640 194372 01:22:01 28934288 31690736 4004932 12.16 102916 2910824 1573800 4.63 997168 2606308 145148 01:23:01 29098648 31704568 3840572 11.66 116556 2756676 1454804 4.28 1020368 2437760 484 01:24:01 29051620 31665908 3887600 11.80 118180 2764232 1460572 4.30 1066688 2439544 1316 Average: 29294128 31698478 3645092 11.07 98368 2583381 1482917 4.36 974158 2308780 97852 01:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 220.99 143.58 1130.05 38.55 0.00 0.00 0.00 0.00 01:20:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:21:01 veth4189263 133.09 222.63 8.81 3287.13 0.00 0.00 0.00 0.27 01:21:01 docker0 133.09 222.50 6.99 3287.12 0.00 0.00 0.00 0.00 01:21:01 ens3 368.87 217.06 4953.71 21.38 0.00 0.00 0.00 0.00 01:21:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 01:22:01 veth4189263 30.89 49.98 4.59 775.85 0.00 0.00 0.00 0.06 01:22:01 docker0 30.89 49.94 4.17 775.85 0.00 0.00 0.00 0.00 01:22:01 ens3 66.46 46.53 779.37 8.63 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 22.55 27.76 2.11 428.27 0.00 0.00 0.00 0.00 01:23:01 ens3 240.43 281.70 446.66 1988.66 0.00 0.00 0.00 0.00 01:23:01 lo 2.13 2.13 0.19 0.19 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 190.90 224.03 26.03 1693.45 0.00 0.00 0.00 0.00 01:24:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 37.43 60.24 2.66 901.22 0.00 0.00 0.00 0.00 Average: ens3 217.52 182.71 1468.28 752.49 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12412) 03/11/24 _x86_64_ (8 CPU) 01:18:26 LINUX RESTART (8 CPU) 01:19:02 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 10.65 0.00 0.93 2.47 0.03 85.93 01:20:01 0 6.79 0.00 0.71 0.51 0.02 91.97 01:20:01 1 8.23 0.00 0.87 8.77 0.03 82.09 01:20:01 2 10.73 0.00 0.85 0.56 0.02 87.85 01:20:01 3 5.90 0.00 0.76 0.24 0.02 93.09 01:20:01 4 3.68 0.00 0.59 2.66 0.02 93.04 01:20:01 5 6.65 0.00 0.52 0.51 0.03 92.28 01:20:01 6 19.20 0.00 1.38 4.49 0.05 74.88 01:20:01 7 24.00 0.00 1.73 2.06 0.05 72.16 01:21:01 all 6.13 0.00 1.18 2.78 0.04 89.86 01:21:01 0 3.06 0.00 0.77 0.10 0.05 96.02 01:21:01 1 3.97 0.00 0.94 4.21 0.03 90.84 01:21:01 2 2.33 0.00 0.99 0.10 0.03 96.55 01:21:01 3 3.23 0.00 1.52 2.93 0.03 92.29 01:21:01 4 1.32 0.00 0.97 4.65 0.02 93.04 01:21:01 5 5.60 0.00 0.82 1.18 0.05 92.35 01:21:01 6 17.75 0.00 1.73 8.83 0.07 71.62 01:21:01 7 11.84 0.00 1.69 0.32 0.05 86.11 01:22:01 all 10.51 0.00 0.96 2.00 0.03 86.50 01:22:01 0 13.07 0.00 1.60 0.12 0.03 85.18 01:22:01 1 6.61 0.00 0.71 2.87 0.05 89.75 01:22:01 2 3.32 0.00 0.42 0.00 0.02 96.25 01:22:01 3 28.15 0.00 1.53 0.47 0.05 69.79 01:22:01 4 7.12 0.00 0.68 0.10 0.02 92.08 01:22:01 5 2.69 0.00 0.26 0.02 0.00 97.03 01:22:01 6 0.63 0.00 0.48 12.08 0.02 86.79 01:22:01 7 22.58 0.00 2.00 0.40 0.03 74.99 01:23:01 all 10.19 0.00 1.36 3.66 0.05 84.75 01:23:01 0 8.18 0.00 1.40 1.97 0.03 88.41 01:23:01 1 4.65 0.00 1.14 16.97 0.03 77.21 01:23:01 2 23.02 0.00 2.05 4.49 0.07 70.38 01:23:01 3 15.22 0.00 1.10 0.02 0.05 83.61 01:23:01 4 12.23 0.00 1.93 0.28 0.05 85.51 01:23:01 5 12.10 0.00 1.44 0.00 0.07 86.39 01:23:01 6 1.78 0.00 1.06 5.13 0.03 92.01 01:23:01 7 4.32 0.00 0.75 0.23 0.05 94.64 01:24:01 all 11.41 0.00 0.53 1.42 0.04 86.61 01:24:01 0 18.68 0.00 0.63 0.23 0.03 80.42 01:24:01 1 2.51 0.00 0.23 10.07 0.02 87.17 01:24:01 2 10.16 0.00 0.42 0.00 0.03 89.39 01:24:01 3 12.49 0.00 0.63 0.00 0.05 86.82 01:24:01 4 12.97 0.00 0.50 0.08 0.05 86.40 01:24:01 5 8.88 0.00 0.68 0.02 0.03 90.38 01:24:01 6 15.40 0.00 0.42 0.44 0.05 83.69 01:24:01 7 10.31 0.00 0.70 0.37 0.07 88.56 Average: all 9.78 0.00 0.99 2.47 0.04 86.73 Average: 0 9.97 0.00 1.03 0.59 0.03 88.38 Average: 1 5.18 0.00 0.78 8.60 0.03 85.41 Average: 2 9.91 0.00 0.94 1.03 0.03 88.08 Average: 3 13.03 0.00 1.11 0.73 0.04 85.09 Average: 4 7.47 0.00 0.94 1.55 0.03 90.01 Average: 5 7.17 0.00 0.75 0.34 0.04 91.70 Average: 6 10.92 0.00 1.01 6.20 0.04 81.83 Average: 7 14.58 0.00 1.37 0.67 0.05 83.32