---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4699 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 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 885 28255 0 3027 30835 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:cf:76:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fecf:76f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:6c:eb:01 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::42:33ff:fe6c:eb01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4699) 08/07/26 _x86_64_ (8 CPU) 05:03:57 LINUX RESTART (8 CPU) 05:04:07 tps rtps wtps bread/s bwrtn/s 05:05:01 419.72 150.08 269.64 9067.80 45865.58 05:06:01 146.66 15.45 131.21 387.67 14746.08 05:07:01 86.12 8.20 77.92 562.17 10510.25 05:08:01 26.41 0.82 25.59 21.06 3084.17 05:09:01 105.08 4.17 100.92 477.65 29854.76 Average: 151.43 33.41 118.02 1961.10 20300.37 05:04:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30304364 31663744 2634856 8.00 53520 1627296 1459560 4.29 877432 1487792 57268 05:06:01 29413436 31253664 3525784 10.70 83348 2054612 2200372 6.47 1317084 1888916 146564 05:07:01 28142176 30167952 4797044 14.56 91172 2223704 3177900 9.35 2452096 2003780 20820 05:08:01 27816528 29913620 5122692 15.55 94452 2287464 5067000 14.91 2726068 2043304 9504 05:09:01 28967188 31607440 3972032 12.06 103092 2812548 1449488 4.26 1214236 2388688 28376 Average: 28928738 30921284 4010482 12.18 85117 2201125 2670864 7.86 1717383 1962496 52506 05:04:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 3.04 3.04 0.31 0.31 0.00 0.00 0.00 0.00 05:05:01 ens3 449.53 299.80 1180.20 82.27 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 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 ens3 177.60 131.76 1976.47 27.28 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 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:07:01 ens3 568.31 407.57 2056.92 107.23 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 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 556.16 310.95 814.92 108.66 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 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 411.48 387.32 1511.85 1687.53 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 432.28 307.63 1514.74 409.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-4699) 08/07/26 _x86_64_ (8 CPU) 05:03:57 LINUX RESTART (8 CPU) 05:04:07 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.11 0.00 1.44 1.83 0.03 87.58 05:05:01 0 15.84 0.00 2.58 0.58 0.04 80.97 05:05:01 1 3.97 0.00 1.50 4.85 0.04 89.64 05:05:01 2 4.36 0.00 1.23 4.31 0.04 90.06 05:05:01 3 4.29 0.00 0.82 0.48 0.02 94.40 05:05:01 4 6.87 0.00 0.85 0.52 0.02 91.74 05:05:01 5 11.02 0.00 1.61 0.65 0.04 86.69 05:05:01 6 16.60 0.00 1.00 0.78 0.04 81.59 05:05:01 7 9.97 0.00 1.92 2.45 0.04 85.62 05:06:01 all 14.56 0.00 1.02 0.64 0.04 83.74 05:06:01 0 13.49 0.00 1.30 1.10 0.05 84.06 05:06:01 1 18.56 0.00 1.45 1.04 0.05 78.90 05:06:01 2 11.49 0.00 0.77 0.27 0.03 87.44 05:06:01 3 7.63 0.00 0.69 0.08 0.02 91.58 05:06:01 4 13.01 0.00 0.75 0.13 0.03 86.08 05:06:01 5 5.90 0.00 0.72 0.20 0.03 93.15 05:06:01 6 38.89 0.00 1.94 1.64 0.10 57.43 05:06:01 7 7.67 0.00 0.58 0.68 0.02 91.04 05:07:01 all 50.64 0.00 1.73 0.23 0.09 47.31 05:07:01 0 52.43 0.00 1.47 0.47 0.08 45.55 05:07:01 1 56.86 0.00 1.76 0.42 0.10 40.86 05:07:01 2 49.80 0.00 1.94 0.39 0.08 47.79 05:07:01 3 51.35 0.00 1.71 0.08 0.10 46.76 05:07:01 4 43.05 0.00 1.40 0.12 0.07 55.37 05:07:01 5 51.39 0.00 2.04 0.12 0.08 46.37 05:07:01 6 54.25 0.00 1.92 0.13 0.10 43.60 05:07:01 7 45.96 0.00 1.60 0.15 0.08 52.20 05:08:01 all 68.13 0.00 1.94 0.01 0.09 29.83 05:08:01 0 59.88 0.00 1.70 0.03 0.08 38.30 05:08:01 1 65.91 0.00 1.71 0.02 0.08 32.28 05:08:01 2 73.36 0.00 1.61 0.00 0.08 24.95 05:08:01 3 65.26 0.00 1.95 0.02 0.08 32.69 05:08:01 4 69.90 0.00 2.29 0.03 0.10 27.67 05:08:01 5 67.06 0.00 2.15 0.03 0.10 30.66 05:08:01 6 75.90 0.00 2.35 0.00 0.10 21.65 05:08:01 7 67.78 0.00 1.76 0.00 0.10 30.36 05:09:01 all 37.01 0.00 1.75 0.48 0.08 60.68 05:09:01 0 42.05 0.00 1.85 0.10 0.08 55.92 05:09:01 1 32.46 0.00 1.22 0.08 0.07 66.17 05:09:01 2 36.17 0.00 1.39 0.02 0.07 62.36 05:09:01 3 37.02 0.00 1.79 0.12 0.07 61.01 05:09:01 4 35.32 0.00 1.69 1.56 0.07 61.36 05:09:01 5 41.56 0.00 2.47 1.71 0.08 54.17 05:09:01 6 35.06 0.00 1.67 0.05 0.07 63.15 05:09:01 7 36.52 0.00 1.89 0.18 0.10 61.31 Average: all 36.41 0.00 1.58 0.62 0.07 61.33 Average: 0 37.17 0.00 1.76 0.45 0.07 60.55 Average: 1 36.19 0.00 1.53 1.21 0.07 61.00 Average: 2 35.63 0.00 1.39 0.93 0.06 61.99 Average: 3 33.59 0.00 1.40 0.15 0.06 64.80 Average: 4 34.14 0.00 1.41 0.47 0.06 63.92 Average: 5 35.83 0.00 1.80 0.54 0.07 61.76 Average: 6 44.68 0.00 1.79 0.52 0.08 52.93 Average: 7 34.05 0.00 1.54 0.66 0.07 63.68