---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10192 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 144G 8% / 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 901 28080 0 3185 30819 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:1b:b3:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe1b:b334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:5f:7a:6b 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:bfff:fe5f:7a6b/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-10192) 03/02/24 _x86_64_ (8 CPU) 03:29:24 LINUX RESTART (8 CPU) 03:30:00 tps rtps wtps bread/s bwrtn/s 03:31:01 112.75 36.09 76.66 1679.72 21642.75 03:32:01 124.28 18.59 105.68 453.18 30346.15 03:33:01 30.71 0.92 29.79 56.65 18152.48 03:34:01 61.20 3.30 57.90 452.65 27359.81 03:35:01 111.43 0.38 111.05 14.00 40792.93 03:36:01 59.34 1.03 58.31 67.32 23139.48 Average: 83.36 10.12 73.24 457.30 26890.89 03:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30044680 31636872 2894540 8.79 71084 1831584 1420188 4.18 935864 1666252 158392 03:32:01 28744048 30620860 4195172 12.74 85408 2089496 2566792 7.55 2011116 1865552 11808 03:33:01 27968108 29924176 4971112 15.09 88944 2161412 3305336 9.73 2734516 1905964 6956 03:34:01 27919524 30292940 5019696 15.24 94960 2563040 2688860 7.91 2456676 2209256 13896 03:35:01 27184368 29868372 5754852 17.47 101524 2859464 3368764 9.91 2902424 2481508 1804 03:36:01 28760056 31561548 4179164 12.69 106852 2969224 1466676 4.32 1227912 2577736 5696 Average: 28436797 30650795 4502423 13.67 91462 2412370 2469436 7.27 2044751 2117711 33092 03:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 ens3 104.95 74.35 924.86 16.99 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 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 03:32:01 ens3 462.48 335.12 3247.53 95.01 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 ens3 590.25 310.36 1064.52 102.67 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 505.06 267.53 1512.86 90.71 0.00 0.00 0.00 0.00 03:34:01 docker0 1.93 3.20 0.11 38.99 0.00 0.00 0.00 0.00 03:34:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:35:01 ens3 589.80 393.33 388.38 135.55 0.00 0.00 0.00 0.00 03:35:01 docker0 3.98 7.02 0.23 78.93 0.00 0.00 0.00 0.00 03:35:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 ens3 344.76 253.61 349.45 92.82 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 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 Average: ens3 431.98 271.84 1247.10 88.76 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.70 0.06 19.60 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10192) 03/02/24 _x86_64_ (8 CPU) 03:29:24 LINUX RESTART (8 CPU) 03:30:00 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 10.25 0.00 0.76 2.18 0.03 86.78 03:31:01 0 9.08 0.00 0.66 0.51 0.02 89.73 03:31:01 1 5.74 0.00 0.51 0.05 0.02 93.68 03:31:01 2 0.74 0.00 0.48 13.71 0.03 85.04 03:31:01 3 3.10 0.00 0.52 0.05 0.03 96.30 03:31:01 4 27.64 0.00 1.46 1.40 0.10 69.40 03:31:01 5 10.27 0.00 0.80 0.23 0.03 88.66 03:31:01 6 15.29 0.00 0.90 0.79 0.03 82.99 03:31:01 7 10.11 0.00 0.80 0.72 0.02 88.35 03:32:01 all 18.95 0.00 0.97 1.72 0.06 78.30 03:32:01 0 15.64 0.00 0.63 1.83 0.05 81.84 03:32:01 1 19.30 0.00 0.85 0.02 0.05 79.78 03:32:01 2 16.40 0.00 1.10 7.89 0.05 74.56 03:32:01 3 22.96 0.00 1.45 0.23 0.07 75.29 03:32:01 4 14.47 0.00 0.60 0.72 0.08 84.12 03:32:01 5 18.84 0.00 0.62 2.02 0.05 78.47 03:32:01 6 27.97 0.00 1.91 0.95 0.08 69.08 03:32:01 7 16.06 0.00 0.52 0.08 0.05 83.29 03:33:01 all 40.00 0.00 1.04 0.74 0.06 58.15 03:33:01 0 32.93 0.00 0.80 0.02 0.05 66.21 03:33:01 1 35.53 0.00 1.00 0.22 0.07 63.19 03:33:01 2 49.72 0.00 0.94 2.73 0.07 46.54 03:33:01 3 44.40 0.00 0.92 0.12 0.07 54.50 03:33:01 4 39.19 0.00 1.10 2.70 0.07 56.94 03:33:01 5 43.59 0.00 1.67 0.15 0.07 54.52 03:33:01 6 30.49 0.00 1.16 0.02 0.08 68.25 03:33:01 7 44.26 0.00 0.75 0.00 0.07 54.92 03:34:01 all 30.16 0.00 1.67 1.40 0.07 66.70 03:34:01 0 23.16 0.00 1.30 0.13 0.05 75.35 03:34:01 1 44.31 0.00 1.91 4.50 0.08 49.19 03:34:01 2 27.67 0.00 1.46 0.08 0.10 70.68 03:34:01 3 28.16 0.00 1.51 0.27 0.05 70.01 03:34:01 4 30.07 0.00 2.11 6.12 0.08 61.62 03:34:01 5 29.14 0.00 1.60 0.03 0.07 69.16 03:34:01 6 24.49 0.00 1.96 0.02 0.07 73.46 03:34:01 7 34.31 0.00 1.51 0.03 0.05 64.10 03:35:01 all 25.67 0.00 2.25 2.18 0.07 69.83 03:35:01 0 17.35 0.00 2.23 0.08 0.05 80.28 03:35:01 1 26.71 0.00 2.07 6.26 0.07 64.89 03:35:01 2 32.99 0.00 2.17 1.33 0.08 63.43 03:35:01 3 26.97 0.00 2.07 1.11 0.08 69.77 03:35:01 4 25.16 0.00 2.43 3.40 0.07 68.95 03:35:01 5 18.89 0.00 1.91 4.33 0.08 74.78 03:35:01 6 26.05 0.00 2.15 0.08 0.07 71.65 03:35:01 7 31.28 0.00 2.99 0.86 0.08 64.79 03:36:01 all 11.67 0.00 1.28 1.59 0.04 85.42 03:36:01 0 8.98 0.00 1.51 0.03 0.03 89.44 03:36:01 1 3.25 0.00 0.75 8.82 0.03 87.14 03:36:01 2 6.87 0.00 1.06 0.70 0.07 91.30 03:36:01 3 7.55 0.00 1.04 0.15 0.07 91.19 03:36:01 4 7.13 0.00 1.64 0.07 0.02 91.15 03:36:01 5 21.77 0.00 1.67 0.87 0.05 75.64 03:36:01 6 33.24 0.00 1.60 2.05 0.05 63.06 03:36:01 7 4.50 0.00 0.97 0.05 0.03 94.45 Average: all 22.75 0.00 1.33 1.64 0.06 74.23 Average: 0 17.84 0.00 1.18 0.44 0.04 80.50 Average: 1 22.42 0.00 1.18 3.29 0.05 73.06 Average: 2 22.33 0.00 1.20 4.44 0.07 71.97 Average: 3 22.13 0.00 1.25 0.32 0.06 76.24 Average: 4 23.96 0.00 1.56 2.40 0.07 72.02 Average: 5 23.71 0.00 1.38 1.27 0.06 73.59 Average: 6 26.23 0.00 1.61 0.65 0.06 71.44 Average: 7 23.36 0.00 1.25 0.29 0.05 75.04