---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6118 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 875 26881 0 4409 30836 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:86:01:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe86:1e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:df:16:55 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::42:19ff:fedf:1655/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6118) 06/02/26 _x86_64_ (8 CPU) 14:19:34 LINUX RESTART (8 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 394.69 29.06 365.63 964.48 90839.19 14:22:01 237.01 25.51 211.50 1899.28 64278.75 14:23:01 186.45 2.58 183.87 403.67 77195.27 14:24:01 61.76 0.37 61.39 32.79 21791.57 Average: 219.98 14.38 205.60 825.06 63527.33 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 29992320 31712100 2946900 8.95 76744 1945424 1378316 4.06 831624 1804788 288192 14:22:01 27992948 30680300 4946272 15.02 96056 2869652 2233468 6.57 2121328 2463140 362520 14:23:01 26901120 30635160 6038100 18.33 104092 3884364 2303920 6.78 2455608 3177844 716 14:24:01 27580292 31624432 5358928 16.27 112432 4170732 1425344 4.19 1603884 3331940 37332 Average: 28116670 31162998 4822550 14.64 97331 3217543 1835262 5.40 1753111 2694428 172190 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 231.34 139.39 1593.05 53.41 0.00 0.00 0.00 0.00 14:21:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 1494.40 1044.09 7946.74 263.29 0.00 0.00 0.00 0.00 14:22:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 14:23:01 docker0 2.45 6.05 0.21 95.50 0.00 0.00 0.00 0.00 14:23:01 ens3 872.69 780.09 2894.23 4195.08 0.00 0.00 0.00 0.00 14:23:01 lo 5.93 5.93 0.54 0.54 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 478.42 508.82 387.17 3472.13 0.00 0.00 0.00 0.00 14:24:01 lo 10.33 10.33 0.94 0.94 0.00 0.00 0.00 0.00 Average: docker0 0.61 1.51 0.05 23.87 0.00 0.00 0.00 0.00 Average: ens3 769.19 618.08 3205.23 1995.90 0.00 0.00 0.00 0.00 Average: lo 5.22 5.22 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6118) 06/02/26 _x86_64_ (8 CPU) 14:19:34 LINUX RESTART (8 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 11.45 0.00 0.98 1.91 0.03 85.64 14:21:01 0 1.50 0.00 0.25 0.08 0.02 98.15 14:21:01 1 25.63 0.00 2.05 0.65 0.05 71.62 14:21:01 2 13.92 0.00 0.63 0.17 0.02 85.26 14:21:01 3 25.78 0.00 1.32 0.77 0.05 72.08 14:21:01 4 9.56 0.00 0.80 0.22 0.03 89.39 14:21:01 5 3.13 0.00 1.40 2.73 0.02 92.72 14:21:01 6 7.26 0.00 0.68 2.67 0.02 89.37 14:21:01 7 4.79 0.00 0.70 7.97 0.05 86.49 14:22:01 all 23.83 0.00 1.97 0.55 0.07 73.58 14:22:01 0 16.95 0.00 1.67 0.13 0.07 81.18 14:22:01 1 28.64 0.00 2.79 1.15 0.08 67.33 14:22:01 2 24.90 0.00 2.30 0.15 0.07 72.59 14:22:01 3 16.54 0.00 1.95 0.08 0.05 81.37 14:22:01 4 21.87 0.00 1.70 0.78 0.05 75.59 14:22:01 5 22.23 0.00 1.78 0.60 0.08 75.31 14:22:01 6 34.98 0.00 2.02 0.82 0.08 62.09 14:22:01 7 24.58 0.00 1.54 0.69 0.07 73.13 14:23:01 all 14.00 0.00 2.20 0.84 0.06 82.90 14:23:01 0 16.43 0.00 1.65 0.05 0.07 81.80 14:23:01 1 14.32 0.00 1.98 0.20 0.05 83.45 14:23:01 2 11.52 0.00 3.97 0.57 0.07 83.88 14:23:01 3 22.48 0.00 2.32 0.44 0.07 74.70 14:23:01 4 8.58 0.00 1.58 0.64 0.03 89.17 14:23:01 5 13.07 0.00 2.05 0.72 0.08 84.08 14:23:01 6 12.09 0.00 2.23 1.91 0.07 83.69 14:23:01 7 13.50 0.00 1.80 2.19 0.07 82.45 14:24:01 all 19.18 0.00 3.27 0.14 0.06 77.35 14:24:01 0 27.65 0.00 4.34 0.08 0.07 67.85 14:24:01 1 18.14 0.00 3.54 0.40 0.05 77.87 14:24:01 2 24.43 0.00 3.17 0.02 0.07 72.32 14:24:01 3 21.52 0.00 6.36 0.35 0.07 71.70 14:24:01 4 14.35 0.00 1.20 0.03 0.05 84.36 14:24:01 5 16.73 0.00 3.41 0.20 0.07 79.60 14:24:01 6 18.18 0.00 2.81 0.05 0.07 78.90 14:24:01 7 12.41 0.00 1.32 0.02 0.05 86.21 Average: all 17.11 0.00 2.10 0.86 0.06 79.87 Average: 0 15.62 0.00 1.98 0.09 0.05 82.25 Average: 1 21.70 0.00 2.59 0.60 0.06 75.05 Average: 2 18.69 0.00 2.52 0.23 0.05 78.51 Average: 3 21.57 0.00 2.98 0.41 0.06 74.98 Average: 4 13.59 0.00 1.32 0.42 0.04 84.62 Average: 5 13.78 0.00 2.16 1.07 0.06 82.94 Average: 6 18.13 0.00 1.94 1.36 0.06 78.51 Average: 7 13.82 0.00 1.34 2.71 0.06 82.07