---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21254 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: 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): 0-7 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 871 28129 0 3165 30849 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:60:98:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe60:98ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:cc:9e:96 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::42:9eff:fecc:9e96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21254) 04/07/24 _x86_64_ (8 CPU) 03:57:58 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 146.07 73.76 72.31 5278.77 78666.98 04:00:01 123.18 13.91 109.27 979.44 56233.03 04:01:01 128.05 19.25 108.80 470.05 56443.93 04:02:01 25.60 0.40 25.20 39.33 20209.17 04:03:01 81.76 3.27 78.49 450.65 18903.97 04:04:01 97.40 0.42 96.98 21.86 24248.63 Average: 100.34 18.50 81.84 1206.78 42451.30 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30353772 31697156 2585440 7.85 49852 1616940 1432548 4.21 846552 1473964 49448 04:00:01 30098024 31699260 2841188 8.63 72776 1838744 1428376 4.20 880896 1671476 58576 04:01:01 28569536 30477256 4369676 13.27 87236 2117032 2587732 7.61 2173512 1875172 12692 04:02:01 27875296 29827408 5063916 15.37 89664 2156460 3370236 9.92 2856488 1880048 9880 04:03:01 27842740 30285116 5096472 15.47 97080 2627916 2810856 8.27 2488680 2253952 28928 04:04:01 28789452 31554384 4149760 12.60 103804 2936644 1515248 4.46 1232492 2549960 9180 Average: 28921470 30923430 4017742 12.20 83402 2215623 2190833 6.45 1746437 1950762 28117 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 344.74 248.22 911.69 60.07 0.00 0.00 0.00 0.00 03:59:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 51.42 32.98 820.48 6.38 0.00 0.00 0.00 0.00 04:00:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 452.51 372.17 3641.29 98.64 0.00 0.00 0.00 0.00 04:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 242.73 202.55 506.29 82.81 0.00 0.00 0.00 0.00 04:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 541.80 414.80 1709.84 143.35 0.00 0.00 0.00 0.00 04:03:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 docker0 3.53 5.86 0.20 77.94 0.00 0.00 0.00 0.00 04:04:01 ens3 250.14 212.61 130.03 71.56 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:04:01 docker0 1.97 3.35 0.12 39.91 0.00 0.00 0.00 0.00 Average: ens3 313.90 247.23 1286.61 77.14 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.92 1.54 0.05 19.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21254) 04/07/24 _x86_64_ (8 CPU) 03:57:58 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 6.41 0.00 1.07 7.89 0.04 84.60 03:59:01 0 5.35 0.00 0.97 26.89 0.03 66.76 03:59:01 1 11.22 0.00 2.54 2.69 0.03 83.51 03:59:01 2 10.30 0.00 1.00 2.71 0.03 85.95 03:59:01 3 4.58 0.00 0.82 1.20 0.03 93.36 03:59:01 4 6.17 0.00 0.67 1.72 0.03 91.41 03:59:01 5 6.49 0.00 0.94 11.92 0.05 80.60 03:59:01 6 2.85 0.00 0.82 14.85 0.03 81.45 03:59:01 7 4.31 0.00 0.72 1.14 0.02 93.81 04:00:01 all 8.28 0.00 0.62 5.87 0.03 85.20 04:00:01 0 8.06 0.00 0.45 1.55 0.02 89.92 04:00:01 1 31.71 0.00 2.24 7.88 0.12 58.05 04:00:01 2 15.37 0.00 0.54 3.67 0.05 80.38 04:00:01 3 3.89 0.00 0.18 0.27 0.02 95.65 04:00:01 4 2.64 0.00 0.45 3.89 0.02 93.01 04:00:01 5 0.55 0.00 0.30 28.60 0.05 70.50 04:00:01 6 2.13 0.00 0.47 0.90 0.02 96.48 04:00:01 7 2.20 0.00 0.30 0.30 0.02 97.18 04:01:01 all 31.15 0.00 1.21 4.01 0.08 63.55 04:01:01 0 24.17 0.00 1.04 0.12 0.07 74.61 04:01:01 1 31.55 0.00 1.92 2.43 0.10 64.00 04:01:01 2 37.09 0.00 1.40 1.21 0.08 60.22 04:01:01 3 33.61 0.00 0.57 0.00 0.05 65.77 04:01:01 4 34.78 0.00 1.73 12.00 0.07 51.43 04:01:01 5 16.59 0.00 1.16 15.81 0.07 66.37 04:01:01 6 37.78 0.00 1.13 0.27 0.08 60.74 04:01:01 7 33.89 0.00 0.75 0.12 0.07 65.17 04:02:01 all 40.75 0.00 1.08 0.73 0.08 57.36 04:02:01 0 31.61 0.00 1.22 0.00 0.07 67.10 04:02:01 1 44.04 0.00 0.84 5.02 0.07 50.04 04:02:01 2 43.89 0.00 1.41 0.00 0.08 54.62 04:02:01 3 46.61 0.00 0.82 0.18 0.08 52.30 04:02:01 4 54.96 0.00 1.18 0.03 0.08 43.75 04:02:01 5 36.83 0.00 1.34 0.47 0.08 61.28 04:02:01 6 30.25 0.00 0.82 0.02 0.07 68.85 04:02:01 7 37.87 0.00 1.07 0.10 0.08 60.88 04:03:01 all 23.25 0.00 1.84 1.71 0.08 73.11 04:03:01 0 21.03 0.00 1.67 5.92 0.10 71.27 04:03:01 1 21.42 0.00 2.32 0.42 0.07 75.78 04:03:01 2 33.22 0.00 1.98 0.34 0.08 64.38 04:03:01 3 28.50 0.00 1.99 0.15 0.08 69.27 04:03:01 4 21.40 0.00 1.49 2.09 0.10 74.91 04:03:01 5 22.24 0.00 2.18 0.35 0.07 75.16 04:03:01 6 21.42 0.00 1.44 3.43 0.08 73.63 04:03:01 7 16.85 0.00 1.64 0.94 0.07 80.51 04:04:01 all 19.66 0.00 1.91 1.91 0.06 76.46 04:04:01 0 26.80 0.00 2.44 3.34 0.08 67.34 04:04:01 1 28.61 0.00 1.86 2.70 0.07 66.76 04:04:01 2 15.16 0.00 1.48 0.05 0.07 83.25 04:04:01 3 17.91 0.00 1.98 0.50 0.07 79.54 04:04:01 4 22.30 0.00 2.11 0.02 0.07 75.50 04:04:01 5 17.56 0.00 1.81 1.36 0.07 79.20 04:04:01 6 11.59 0.00 2.01 4.13 0.05 82.22 04:04:01 7 17.37 0.00 1.58 3.21 0.07 77.78 Average: all 21.58 0.00 1.29 3.69 0.06 73.39 Average: 0 19.49 0.00 1.30 6.31 0.06 72.84 Average: 1 28.09 0.00 1.95 3.52 0.08 66.37 Average: 2 25.82 0.00 1.30 1.33 0.07 71.48 Average: 3 22.50 0.00 1.06 0.39 0.06 76.00 Average: 4 23.66 0.00 1.27 3.29 0.06 71.71 Average: 5 16.71 0.00 1.29 9.76 0.06 72.18 Average: 6 17.66 0.00 1.11 3.93 0.06 77.25 Average: 7 18.73 0.00 1.01 0.97 0.05 79.24