---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2193 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 144G 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 863 28071 0 3231 30854 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:0b:5b:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe0b:5b71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:10:43:c9 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::42:51ff:fe10:43c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2193) 12/04/23 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 97.30 36.39 60.91 1698.78 11456.49 03:30:01 126.77 18.50 108.27 427.79 20759.06 03:31:01 32.61 2.18 30.43 101.58 9777.30 03:32:01 14.60 0.18 14.41 6.80 6561.44 03:33:01 58.07 3.17 54.91 440.99 18917.65 03:34:01 101.18 0.48 100.70 22.80 28938.51 03:35:01 42.32 1.07 41.25 70.38 11618.93 Average: 67.41 8.83 58.58 395.50 15420.10 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30151644 31735636 2787576 8.46 69032 1826288 1405488 4.14 840548 1662000 156092 03:30:01 29282324 31133720 3656896 11.10 84000 2066072 2390932 7.03 1471768 1876036 25404 03:31:01 28432732 30400512 4506488 13.68 87680 2174560 2725640 8.02 2254740 1930040 7580 03:32:01 28254140 30261688 4685080 14.22 89764 2210016 3350168 9.86 2424236 1933332 7964 03:33:01 27828856 30166540 5110364 15.51 95444 2526152 3412672 10.04 2589140 2172416 736 03:34:01 27465128 30231368 5474092 16.62 101448 2940128 2809668 8.27 2542832 2562756 52 03:35:01 28792552 31637096 4146668 12.59 106732 3011056 1431784 4.21 1157004 2618848 43008 Average: 28601054 30795223 4338166 13.17 90586 2393467 2503765 7.37 1897181 2107918 34405 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 88.99 63.32 951.57 11.14 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 227.02 182.99 2366.94 42.19 0.00 0.00 0.00 0.00 03:30:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 484.85 245.79 1690.65 92.98 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 559.92 285.75 565.66 125.41 0.00 0.00 0.00 0.00 03:32:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:33:01 docker0 1.55 2.75 0.09 38.97 0.00 0.00 0.00 0.00 03:33:01 ens3 338.44 226.40 1473.60 93.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 3.90 6.93 0.23 78.94 0.00 0.00 0.00 0.00 03:34:01 ens3 182.55 124.88 271.09 48.32 0.00 0.00 0.00 0.00 03:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 211.93 200.70 290.08 80.73 0.00 0.00 0.00 0.00 03:35:01 lo 15.73 15.73 1.42 1.42 0.00 0.00 0.00 0.00 Average: docker0 0.78 1.39 0.05 16.88 0.00 0.00 0.00 0.00 Average: ens3 299.27 189.99 1084.04 70.61 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2193) 12/04/23 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.98 0.00 0.77 1.36 0.05 87.84 03:29:01 0 4.04 0.00 0.72 5.12 0.03 90.09 03:29:01 1 31.08 0.00 1.97 1.19 0.07 65.70 03:29:01 2 5.44 0.00 0.45 0.72 0.05 93.33 03:29:01 3 12.43 0.00 0.78 0.25 0.07 86.47 03:29:01 4 5.85 0.00 0.65 0.53 0.02 92.95 03:29:01 5 0.65 0.00 0.25 2.27 0.02 96.82 03:29:01 6 12.13 0.00 0.58 0.55 0.08 86.65 03:29:01 7 8.27 0.00 0.68 0.23 0.05 90.76 03:30:01 all 14.56 0.00 1.44 2.48 0.11 81.41 03:30:01 0 10.04 0.00 0.88 2.84 0.10 86.14 03:30:01 1 17.88 0.00 1.36 2.00 0.12 78.63 03:30:01 2 8.65 0.00 1.49 3.17 0.12 86.56 03:30:01 3 10.73 0.00 1.25 1.65 0.12 86.25 03:30:01 4 14.78 0.00 1.72 0.37 0.10 83.03 03:30:01 5 19.03 0.00 1.19 2.90 0.08 76.79 03:30:01 6 7.96 0.00 1.05 1.58 0.07 89.35 03:30:01 7 27.41 0.00 2.57 5.33 0.19 64.50 03:31:01 all 40.54 0.00 1.59 0.46 0.19 57.22 03:31:01 0 42.90 0.00 1.69 0.00 0.18 55.22 03:31:01 1 44.10 0.00 0.82 0.08 0.20 54.80 03:31:01 2 47.63 0.00 0.85 2.05 0.20 49.27 03:31:01 3 47.20 0.00 1.56 0.13 0.20 50.91 03:31:01 4 33.81 0.00 1.54 0.17 0.20 64.28 03:31:01 5 26.23 0.00 1.02 0.02 0.13 72.60 03:31:01 6 42.71 0.00 1.71 0.15 0.18 55.25 03:31:01 7 39.66 0.00 3.57 1.11 0.20 55.45 03:32:01 all 40.49 0.00 1.17 0.46 0.18 57.70 03:32:01 0 34.27 0.00 1.08 0.13 0.17 64.35 03:32:01 1 43.63 0.00 0.95 0.12 0.17 55.13 03:32:01 2 35.85 0.00 0.90 0.88 0.15 62.21 03:32:01 3 55.93 0.00 0.74 0.00 0.18 43.15 03:32:01 4 48.18 0.00 1.16 0.00 0.18 50.48 03:32:01 5 39.99 0.00 1.54 0.02 0.20 58.26 03:32:01 6 38.29 0.00 1.35 0.00 0.20 60.15 03:32:01 7 27.74 0.00 1.67 2.52 0.22 67.85 03:33:01 all 20.53 0.00 1.36 4.20 0.10 73.81 03:33:01 0 18.47 0.00 1.02 1.23 0.07 79.21 03:33:01 1 41.20 0.00 1.64 0.94 0.13 56.08 03:33:01 2 17.76 0.00 0.94 0.52 0.10 80.68 03:33:01 3 20.19 0.00 1.69 6.97 0.08 71.06 03:33:01 4 17.91 0.00 1.98 0.54 0.10 79.47 03:33:01 5 19.12 0.00 1.10 0.35 0.12 79.31 03:33:01 6 12.98 0.00 1.04 0.75 0.08 85.14 03:33:01 7 16.61 0.00 1.48 22.28 0.12 59.51 03:34:01 all 16.93 0.00 1.70 4.21 0.08 77.08 03:34:01 0 16.94 0.00 2.20 4.17 0.08 76.61 03:34:01 1 12.78 0.00 1.29 0.35 0.07 85.51 03:34:01 2 18.02 0.00 1.21 0.20 0.07 80.51 03:34:01 3 16.99 0.00 1.63 3.34 0.10 77.94 03:34:01 4 24.06 0.00 2.15 0.65 0.07 73.07 03:34:01 5 18.92 0.00 1.78 4.64 0.07 74.59 03:34:01 6 14.43 0.00 1.50 0.50 0.08 83.48 03:34:01 7 13.30 0.00 1.82 19.89 0.08 64.91 03:35:01 all 16.50 0.00 1.11 0.83 0.06 81.50 03:35:01 0 13.82 0.00 1.24 2.24 0.03 82.67 03:35:01 1 53.11 0.00 1.57 0.37 0.13 44.81 03:35:01 2 10.03 0.00 1.21 0.03 0.05 88.68 03:35:01 3 13.72 0.00 1.33 2.24 0.07 82.65 03:35:01 4 11.84 0.00 0.92 0.05 0.10 87.09 03:35:01 5 6.81 0.00 0.43 0.05 0.03 92.67 03:35:01 6 10.17 0.00 1.00 0.02 0.03 88.77 03:35:01 7 12.51 0.00 1.17 1.66 0.05 84.61 Average: all 22.81 0.00 1.30 2.00 0.11 73.78 Average: 0 20.08 0.00 1.26 2.25 0.10 76.31 Average: 1 34.88 0.00 1.37 0.72 0.13 62.91 Average: 2 20.53 0.00 1.01 1.08 0.11 77.28 Average: 3 25.35 0.00 1.28 2.08 0.12 71.16 Average: 4 22.34 0.00 1.44 0.33 0.11 75.77 Average: 5 18.67 0.00 1.04 1.46 0.09 78.73 Average: 6 19.84 0.00 1.18 0.51 0.11 78.38 Average: 7 20.77 0.00 1.85 7.56 0.13 69.69