---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6882 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 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 870 28403 0 2893 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 mq state UP group default qlen 1000 link/ether fa:16:3e:cd:8a:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fecd:8a60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:c0:51:ed 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::42:23ff:fec0:51ed/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-6882) 02/11/26 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 333.53 47.93 285.61 3348.73 71796.90 05:06:01 182.39 23.05 159.34 902.78 76289.02 05:07:01 34.42 0.55 33.87 10.53 5697.83 05:08:01 26.50 0.57 25.93 20.66 3153.21 05:09:01 117.21 4.23 112.98 495.92 29663.32 Average: 138.82 15.27 123.55 955.85 37321.30 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30101248 31682108 2837972 8.62 71388 1819536 1381284 4.06 867116 1679224 184696 05:06:01 28742100 30551544 4197120 12.74 86312 2020352 2510468 7.39 2050224 1822564 19000 05:07:01 27646272 29569744 5292948 16.07 91340 2123160 5110300 15.04 3056852 1894292 13652 05:08:01 28073344 30203748 4865876 14.77 94620 2322776 2588900 7.62 2474560 2043664 130532 05:09:01 29058296 31565600 3880924 11.78 103528 2682896 1480172 4.36 1262312 2255344 9152 Average: 28724252 30714549 4214968 12.80 89438 2193744 2614225 7.69 1942213 1939018 71406 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 402.72 241.66 1787.26 74.77 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 457.59 277.07 1716.13 82.93 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 435.44 263.40 1306.37 84.23 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 285.35 171.77 1035.28 48.21 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 326.03 314.90 932.16 1677.26 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 381.43 253.76 1355.47 393.45 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6882) 02/11/26 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.47 0.00 0.98 4.78 0.04 83.73 05:05:01 0 3.48 0.00 1.10 9.31 0.07 86.04 05:05:01 1 15.20 0.00 0.97 0.52 0.03 83.28 05:05:01 2 6.15 0.00 0.38 0.68 0.02 92.77 05:05:01 3 3.90 0.00 1.70 4.75 0.03 89.61 05:05:01 4 2.34 0.00 0.55 18.30 0.03 78.78 05:05:01 5 4.92 0.00 0.28 0.50 0.02 94.28 05:05:01 6 19.37 0.00 0.92 1.97 0.05 77.69 05:05:01 7 28.40 0.00 1.94 2.22 0.05 67.40 05:06:01 all 29.09 0.00 1.42 2.51 0.06 66.91 05:06:01 0 21.27 0.00 1.38 13.18 0.07 64.09 05:06:01 1 24.91 0.00 1.04 1.32 0.07 72.67 05:06:01 2 23.31 0.00 0.75 0.03 0.05 75.86 05:06:01 3 39.31 0.00 0.92 0.40 0.05 59.32 05:06:01 4 30.16 0.00 3.04 0.62 0.07 66.12 05:06:01 5 24.84 0.00 1.20 1.96 0.08 71.92 05:06:01 6 46.36 0.00 2.39 1.67 0.07 49.52 05:06:01 7 22.57 0.00 0.67 0.87 0.07 75.83 05:07:01 all 59.34 0.00 2.03 0.05 0.08 38.51 05:07:01 0 56.01 0.00 1.62 0.02 0.08 42.27 05:07:01 1 57.98 0.00 1.84 0.32 0.08 39.78 05:07:01 2 58.00 0.00 2.11 0.03 0.08 39.77 05:07:01 3 63.50 0.00 2.18 0.00 0.08 34.24 05:07:01 4 64.23 0.00 3.12 0.02 0.08 32.55 05:07:01 5 57.89 0.00 1.58 0.00 0.08 40.45 05:07:01 6 57.29 0.00 1.89 0.00 0.08 40.74 05:07:01 7 59.83 0.00 1.91 0.00 0.07 38.20 05:08:01 all 76.35 0.00 1.88 0.03 0.08 21.66 05:08:01 0 76.45 0.00 1.54 0.00 0.08 21.93 05:08:01 1 77.06 0.00 1.67 0.08 0.08 21.10 05:08:01 2 72.78 0.00 2.06 0.03 0.10 25.03 05:08:01 3 80.71 0.00 1.96 0.03 0.08 17.22 05:08:01 4 82.31 0.00 2.61 0.03 0.08 14.97 05:08:01 5 72.75 0.00 1.74 0.02 0.07 25.43 05:08:01 6 73.91 0.00 2.05 0.00 0.08 23.96 05:08:01 7 74.86 0.00 1.45 0.00 0.08 23.60 05:09:01 all 12.31 0.00 1.51 1.16 0.04 84.97 05:09:01 0 6.56 0.00 1.15 0.02 0.03 92.23 05:09:01 1 7.84 0.00 1.20 0.03 0.02 90.91 05:09:01 2 32.58 0.00 2.79 0.84 0.05 63.75 05:09:01 3 11.40 0.00 1.29 0.10 0.05 87.16 05:09:01 4 10.96 0.00 1.78 7.37 0.05 79.84 05:09:01 5 5.51 0.00 1.21 0.18 0.03 93.07 05:09:01 6 15.23 0.00 1.31 0.18 0.05 83.22 05:09:01 7 8.41 0.00 1.32 0.60 0.03 89.63 Average: all 37.50 0.00 1.57 1.71 0.06 59.16 Average: 0 32.77 0.00 1.36 4.50 0.07 61.30 Average: 1 36.57 0.00 1.34 0.45 0.06 61.58 Average: 2 38.50 0.00 1.62 0.32 0.06 59.50 Average: 3 39.75 0.00 1.61 1.06 0.06 57.52 Average: 4 37.99 0.00 2.22 5.27 0.06 54.46 Average: 5 33.17 0.00 1.20 0.53 0.06 65.04 Average: 6 42.46 0.00 1.71 0.76 0.07 55.00 Average: 7 38.82 0.00 1.46 0.74 0.06 58.92