---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1849 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 13G 143G 9% / 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 859 26196 0 5111 30853 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5c:c6:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe5c:c65d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:7a:d0:68 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::42:17ff:fe7a:d068/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1849) 12/02/23 _x86_64_ (8 CPU) 14:40:23 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 93.10 18.01 75.09 1038.74 27477.92 14:43:01 121.23 16.56 104.67 349.54 31261.59 14:44:01 87.00 5.27 81.74 456.72 33290.72 14:45:01 102.93 3.25 99.68 434.46 63679.79 14:46:01 104.97 0.45 104.52 6.93 41217.46 14:47:01 540.39 0.05 540.34 8.93 71419.99 14:48:01 104.05 5.85 98.20 1041.16 59215.20 Average: 165.01 7.04 157.97 475.25 46842.39 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 30200084 31762900 2739136 8.32 66776 1808096 1391936 4.10 815672 1643132 134260 14:43:01 29403208 31201852 3536012 10.73 83568 2013704 2002744 5.89 1404004 1823848 138396 14:44:01 27726852 29787412 5212368 15.82 87456 2264736 3415204 10.05 2854700 2027652 1504 14:45:01 28032408 30754940 4906812 14.90 94420 2906640 2138628 6.29 2140576 2410056 580 14:46:01 26673656 30474588 6265564 19.02 156724 3779192 2357888 6.94 2765468 2959308 476772 14:47:01 26321816 30637144 6617404 20.09 216772 4259196 2173884 6.40 2717884 3397196 269980 14:48:01 26854576 31614704 6084644 18.47 222380 4684668 1495708 4.40 1980600 3590784 42096 Average: 27887514 30890506 5051706 15.34 132585 3102319 2139427 6.29 2096986 2550282 151941 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 43.64 26.74 771.01 5.22 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 ens3 173.84 140.58 1373.67 32.40 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:44:01 ens3 600.88 418.75 3835.48 110.71 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 7.62 7.62 2.14 2.14 0.00 0.00 0.00 0.00 14:45:01 ens3 638.99 594.15 1545.19 3360.88 0.00 0.00 0.00 0.00 14:45:01 docker0 2.82 5.33 0.17 77.52 0.00 0.00 0.00 0.00 14:45:01 lo 3.57 3.57 0.31 0.31 0.00 0.00 0.00 0.00 14:46:01 veth3c08175 1363.66 1248.65 140.05 1806.53 0.00 0.00 0.00 0.15 14:46:01 ens3 1417.53 1455.86 2638.47 163.79 0.00 0.00 0.00 0.00 14:46:01 docker0 1363.66 1248.50 121.41 1806.52 0.00 0.00 0.00 0.00 14:46:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 14:47:01 ens3 273.73 206.96 1398.02 129.62 0.00 0.00 0.00 0.00 14:47:01 docker0 0.02 0.33 0.00 0.02 0.00 0.00 0.00 0.00 14:47:01 lo 5.66 5.66 0.52 0.52 0.00 0.00 0.00 0.00 14:48:01 ens3 365.96 462.37 125.38 3328.03 0.00 0.00 0.00 0.00 14:48:01 docker0 3.50 6.58 0.21 77.58 0.00 0.00 0.00 0.00 14:48:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 503.18 473.27 1671.75 1021.00 0.00 0.00 0.00 0.00 Average: docker0 196.19 180.55 17.44 280.92 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1849) 12/02/23 _x86_64_ (8 CPU) 14:40:23 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 6.96 0.00 0.55 6.06 0.02 86.40 14:42:01 0 3.32 0.00 0.44 10.38 0.00 85.86 14:42:01 1 15.99 0.00 0.83 0.39 0.03 82.76 14:42:01 2 5.54 0.00 0.49 0.41 0.02 93.54 14:42:01 3 6.35 0.00 0.65 27.04 0.02 65.95 14:42:01 4 1.59 0.00 0.32 2.66 0.00 95.42 14:42:01 5 0.31 0.00 0.19 3.68 0.02 95.81 14:42:01 6 0.54 0.00 0.22 0.37 0.00 98.86 14:42:01 7 22.16 0.00 1.28 3.58 0.09 72.90 14:43:01 all 12.27 0.00 0.76 3.68 0.04 83.25 14:43:01 0 12.92 0.00 0.99 0.48 0.05 85.56 14:43:01 1 25.36 0.00 0.98 2.67 0.07 70.92 14:43:01 2 13.63 0.00 0.48 0.50 0.02 85.37 14:43:01 3 10.41 0.00 1.08 0.28 0.03 88.19 14:43:01 4 8.89 0.00 0.30 5.43 0.02 85.37 14:43:01 5 16.22 0.00 1.31 17.21 0.03 65.24 14:43:01 6 8.81 0.00 0.43 0.47 0.05 90.24 14:43:01 7 1.94 0.00 0.45 2.46 0.05 95.10 14:44:01 all 14.41 0.00 1.20 3.98 0.04 80.38 14:44:01 0 9.10 0.00 0.93 2.08 0.05 87.83 14:44:01 1 16.98 0.00 2.29 0.37 0.03 80.32 14:44:01 2 15.00 0.00 2.22 1.75 0.03 81.00 14:44:01 3 10.47 0.00 0.90 20.77 0.03 67.83 14:44:01 4 22.21 0.00 0.60 0.65 0.07 76.47 14:44:01 5 12.48 0.00 0.53 3.10 0.05 83.83 14:44:01 6 12.45 0.00 0.40 0.03 0.03 87.08 14:44:01 7 16.59 0.00 1.69 3.06 0.07 78.59 14:45:01 all 14.24 0.00 1.63 4.02 0.07 80.03 14:45:01 0 5.42 0.00 1.47 1.44 0.05 91.62 14:45:01 1 17.29 0.00 1.96 14.25 0.08 66.41 14:45:01 2 27.36 0.00 1.96 3.61 0.08 66.99 14:45:01 3 13.62 0.00 1.57 0.62 0.08 84.11 14:45:01 4 11.58 0.00 1.95 0.12 0.07 86.29 14:45:01 5 12.27 0.00 1.39 11.70 0.05 74.58 14:45:01 6 18.18 0.00 1.56 0.35 0.08 79.82 14:45:01 7 8.21 0.00 1.19 0.10 0.08 90.41 14:46:01 all 12.86 0.00 2.63 2.50 0.08 81.92 14:46:01 0 8.98 0.00 3.12 0.70 0.08 87.11 14:46:01 1 15.75 0.00 3.75 2.86 0.08 77.56 14:46:01 2 45.94 0.00 4.42 0.05 0.12 49.47 14:46:01 3 9.62 0.00 2.33 0.62 0.07 87.37 14:46:01 4 10.62 0.00 3.04 12.80 0.08 73.46 14:46:01 5 2.45 0.00 1.00 1.10 0.02 95.43 14:46:01 6 2.14 0.00 0.63 0.00 0.03 97.19 14:46:01 7 7.44 0.00 2.79 1.92 0.14 87.72 14:47:01 all 13.28 0.00 3.04 5.58 0.06 78.04 14:47:01 0 18.62 0.00 3.20 0.67 0.07 77.44 14:47:01 1 8.54 0.00 2.33 9.15 0.05 79.93 14:47:01 2 16.49 0.00 3.88 1.81 0.05 77.77 14:47:01 3 11.63 0.00 3.77 27.30 0.08 57.22 14:47:01 4 13.38 0.00 3.04 4.27 0.07 79.25 14:47:01 5 13.20 0.00 2.69 0.30 0.07 83.75 14:47:01 6 12.38 0.00 2.26 0.12 0.07 85.18 14:47:01 7 11.97 0.00 3.13 1.16 0.05 83.70 14:48:01 all 9.90 0.00 1.26 3.04 0.05 85.75 14:48:01 0 10.11 0.00 1.35 0.12 0.05 88.37 14:48:01 1 4.68 0.00 0.91 11.15 0.03 83.23 14:48:01 2 1.82 0.00 0.83 0.05 0.02 97.28 14:48:01 3 17.48 0.00 1.95 10.28 0.05 70.24 14:48:01 4 7.45 0.00 1.19 0.42 0.05 90.90 14:48:01 5 7.86 0.00 1.30 0.00 0.03 90.80 14:48:01 6 25.39 0.00 1.74 1.77 0.07 71.02 14:48:01 7 4.38 0.00 0.79 0.59 0.05 94.19 Average: all 12.00 0.00 1.58 4.12 0.05 82.25 Average: 0 9.79 0.00 1.65 2.25 0.05 86.26 Average: 1 14.96 0.00 1.86 5.83 0.06 77.29 Average: 2 17.98 0.00 2.04 1.17 0.05 78.77 Average: 3 11.37 0.00 1.75 12.37 0.05 74.45 Average: 4 10.83 0.00 1.49 3.76 0.05 83.87 Average: 5 9.27 0.00 1.20 5.30 0.04 84.19 Average: 6 11.43 0.00 1.04 0.45 0.05 87.04 Average: 7 10.36 0.00 1.61 1.84 0.07 86.11