---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1304 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 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 876 28432 0 2858 30850 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:39:a1:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe39:a177/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:13:fe:d0 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::42:93ff:fe13:fed0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1304) 05/08/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 289.85 73.76 216.09 4776.84 45980.43 05:06:01 126.16 16.91 109.25 396.20 49035.16 05:07:01 86.45 4.48 81.97 453.72 46065.84 05:08:01 38.33 0.82 37.51 21.06 24281.02 05:09:01 106.18 3.32 102.87 426.60 29740.64 Average: 128.33 19.50 108.83 1191.32 38974.86 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30120596 31633176 2818624 8.56 59508 1770008 1498428 4.41 950060 1588848 109416 05:06:01 29257976 30997580 3681244 11.18 81140 1960224 2197256 6.46 1600984 1768828 97348 05:07:01 28629208 30498780 4310012 13.08 86708 2078724 2967820 8.73 2144768 1840592 17348 05:08:01 27226948 29162396 5712272 17.34 89516 2137720 5072900 14.93 3491696 1876144 7864 05:09:01 29131620 31603656 3807600 11.56 98496 2655776 1453920 4.28 1234372 2217032 22896 Average: 28873270 30779118 4065950 12.34 83074 2120490 2638065 7.76 1884376 1858289 50974 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 359.18 236.03 1495.35 74.83 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 05:06:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 05:06:01 ens3 180.37 153.06 1354.75 35.24 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 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 607.48 428.81 1306.86 138.18 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 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 239.96 172.67 745.27 59.23 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 05:09:01 ens3 320.25 351.79 1499.66 1681.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 341.34 268.69 1278.96 400.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1304) 05/08/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.39 0.00 1.08 7.29 0.05 81.20 05:05:01 0 2.16 0.00 0.73 15.44 0.05 81.61 05:05:01 1 9.77 0.00 1.53 9.89 0.05 78.76 05:05:01 2 3.49 0.00 0.97 0.33 0.03 95.18 05:05:01 3 26.54 0.00 1.63 3.74 0.07 68.02 05:05:01 4 15.74 0.00 1.02 2.38 0.03 80.82 05:05:01 5 5.32 0.00 0.67 1.26 0.02 92.73 05:05:01 6 4.43 0.00 0.83 21.16 0.05 73.53 05:05:01 7 15.67 0.00 1.20 4.14 0.05 78.94 05:06:01 all 14.14 0.00 0.76 3.98 0.04 81.07 05:06:01 0 11.22 0.00 0.87 16.71 0.07 71.13 05:06:01 1 10.95 0.00 0.53 0.20 0.03 88.29 05:06:01 2 4.45 0.00 0.27 0.03 0.02 95.23 05:06:01 3 14.22 0.00 0.80 0.72 0.03 84.23 05:06:01 4 13.07 0.00 0.72 3.36 0.03 82.82 05:06:01 5 37.95 0.00 1.90 2.03 0.08 58.04 05:06:01 6 12.93 0.00 0.69 8.79 0.05 77.54 05:06:01 7 8.30 0.00 0.37 0.07 0.03 91.23 05:07:01 all 53.50 0.00 1.79 1.90 0.09 42.72 05:07:01 0 59.54 0.00 2.26 0.50 0.10 37.60 05:07:01 1 58.74 0.00 1.93 0.12 0.10 39.11 05:07:01 2 48.59 0.00 1.30 0.25 0.08 49.77 05:07:01 3 49.10 0.00 1.74 0.25 0.10 48.80 05:07:01 4 55.90 0.00 1.64 1.01 0.10 41.35 05:07:01 5 53.35 0.00 1.48 0.34 0.08 44.75 05:07:01 6 55.90 0.00 1.42 4.51 0.08 38.08 05:07:01 7 46.93 0.00 2.51 8.22 0.08 42.24 05:08:01 all 75.17 0.00 2.01 0.66 0.11 22.05 05:08:01 0 78.73 0.00 2.36 0.03 0.10 18.78 05:08:01 1 72.32 0.00 1.71 0.08 0.10 25.79 05:08:01 2 76.07 0.00 1.88 0.00 0.10 21.95 05:08:01 3 79.25 0.00 2.26 0.00 0.12 18.37 05:08:01 4 74.52 0.00 1.86 0.00 0.10 23.52 05:08:01 5 70.34 0.00 1.82 0.00 0.12 27.72 05:08:01 6 77.18 0.00 1.70 0.05 0.10 20.97 05:08:01 7 72.91 0.00 2.56 5.07 0.13 19.32 05:09:01 all 28.06 0.00 1.44 1.80 0.06 68.64 05:09:01 0 28.82 0.00 1.77 1.39 0.07 67.95 05:09:01 1 25.11 0.00 1.24 0.07 0.07 73.52 05:09:01 2 24.74 0.00 1.69 0.13 0.07 73.36 05:09:01 3 25.72 0.00 1.07 5.92 0.05 67.24 05:09:01 4 39.35 0.00 1.56 2.57 0.07 56.45 05:09:01 5 29.10 0.00 1.61 2.93 0.05 66.31 05:09:01 6 24.14 0.00 1.56 0.69 0.05 73.56 05:09:01 7 27.56 0.00 0.97 0.69 0.05 70.73 Average: all 36.41 0.00 1.42 3.10 0.07 59.00 Average: 0 36.33 0.00 1.60 6.76 0.08 55.23 Average: 1 35.52 0.00 1.39 2.02 0.07 61.01 Average: 2 31.65 0.00 1.22 0.15 0.06 66.92 Average: 3 39.04 0.00 1.50 2.11 0.07 57.27 Average: 4 39.85 0.00 1.36 1.86 0.07 56.86 Average: 5 39.41 0.00 1.50 1.31 0.07 57.70 Average: 6 35.12 0.00 1.24 6.94 0.07 56.63 Average: 7 34.39 0.00 1.52 3.63 0.07 60.38