---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-158 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 12G 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 817 28031 0 3317 30903 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:7b:a9:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe7b:a909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:03:ea:e9 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-158) 04/10/26 _x86_64_ (8 CPU) 08:29:40 LINUX RESTART (8 CPU) 08:30:02 tps rtps wtps bread/s bwrtn/s 08:31:01 312.05 58.84 253.21 3709.34 88861.96 08:32:01 187.90 16.51 171.39 347.68 66079.79 08:33:01 75.56 8.08 67.48 481.57 48964.48 08:34:01 22.16 1.78 20.38 71.59 15407.83 08:35:01 6.55 0.08 6.47 6.00 1263.52 Average: 120.20 16.92 103.28 913.90 43966.05 08:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 30230508 31760276 2708712 8.22 67352 1775180 1353200 3.98 786572 1635336 151364 08:32:01 29053880 30956388 3885340 11.80 86776 2111324 2415328 7.11 1619352 1941372 16116 08:33:01 27620036 30101804 5319184 16.15 91820 2673904 3133824 9.22 2656216 2313220 327368 08:34:01 25345924 27886448 7593296 23.05 93168 2729680 5223592 15.37 4896068 2337488 1364 08:35:01 25890848 28466832 7048372 21.40 93696 2763744 4835760 14.23 4324712 2363980 36 Average: 27628239 29834350 5310981 16.12 86562 2410766 3392341 9.98 2856584 2118279 99250 08:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 ens3 407.88 278.65 1635.68 75.37 0.00 0.00 0.00 0.00 08:31:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 260.67 241.41 3153.40 43.58 0.00 0.00 0.00 0.00 08:32:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 368.39 274.34 3612.48 61.95 0.00 0.00 0.00 0.00 08:33:01 lo 21.56 21.56 2.71 2.71 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 82.90 67.29 814.53 20.47 0.00 0.00 0.00 0.00 08:34:01 lo 1.77 1.77 2.58 2.58 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 42.41 34.21 447.76 31.62 0.00 0.00 0.00 0.00 08:35:01 lo 19.26 19.26 7.39 7.39 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 231.87 178.85 1933.82 46.50 0.00 0.00 0.00 0.00 Average: lo 9.07 9.07 2.60 2.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-158) 04/10/26 _x86_64_ (8 CPU) 08:29:40 LINUX RESTART (8 CPU) 08:30:02 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 9.65 0.00 1.08 5.45 0.04 83.78 08:31:01 0 5.18 0.00 0.71 12.46 0.05 81.59 08:31:01 1 4.16 0.00 0.70 4.27 0.03 90.84 08:31:01 2 28.90 0.00 1.97 2.79 0.07 66.27 08:31:01 3 12.99 0.00 1.07 1.41 0.05 84.48 08:31:01 4 9.83 0.00 1.41 0.70 0.03 88.03 08:31:01 5 3.41 0.00 0.54 0.76 0.02 95.26 08:31:01 6 4.48 0.00 1.46 4.06 0.03 89.97 08:31:01 7 8.34 0.00 0.68 17.15 0.03 73.80 08:32:01 all 12.68 0.00 0.95 3.55 0.05 82.77 08:32:01 0 8.47 0.00 0.69 19.15 0.05 71.65 08:32:01 1 15.71 0.00 0.72 0.40 0.03 83.14 08:32:01 2 26.72 0.00 1.42 1.20 0.07 70.59 08:32:01 3 7.70 0.00 0.42 0.37 0.03 91.48 08:32:01 4 9.22 0.00 1.07 2.12 0.05 87.54 08:32:01 5 11.26 0.00 1.10 1.30 0.05 86.28 08:32:01 6 14.14 0.00 1.22 2.30 0.07 82.27 08:32:01 7 8.19 0.00 1.02 1.58 0.03 89.17 08:33:01 all 29.06 0.00 0.93 5.32 0.06 64.63 08:33:01 0 21.18 0.00 0.92 9.05 0.05 68.80 08:33:01 1 46.62 0.00 1.55 0.84 0.07 50.92 08:33:01 2 29.49 0.00 1.07 11.19 0.05 58.20 08:33:01 3 19.28 0.00 0.59 2.68 0.05 77.41 08:33:01 4 30.61 0.00 0.52 13.47 0.07 55.33 08:33:01 5 31.16 0.00 0.60 0.45 0.07 67.72 08:33:01 6 26.46 0.00 0.80 3.64 0.05 69.04 08:33:01 7 27.71 0.00 1.35 1.25 0.07 69.62 08:34:01 all 27.29 0.00 0.55 2.48 0.06 69.62 08:34:01 0 27.02 0.00 0.92 2.25 0.05 69.76 08:34:01 1 27.52 0.00 0.47 0.05 0.07 71.89 08:34:01 2 36.30 0.00 1.03 6.09 0.07 56.51 08:34:01 3 23.09 0.00 0.35 2.29 0.07 74.19 08:34:01 4 22.18 0.00 0.73 2.44 0.07 74.58 08:34:01 5 32.07 0.00 0.17 0.00 0.07 67.70 08:34:01 6 19.36 0.00 0.52 4.35 0.05 75.72 08:34:01 7 30.74 0.00 0.23 2.32 0.05 66.66 08:35:01 all 23.36 0.00 0.43 0.06 0.05 76.10 08:35:01 0 13.73 0.00 0.33 0.00 0.03 85.90 08:35:01 1 25.65 0.00 0.60 0.02 0.03 73.70 08:35:01 2 39.05 0.00 0.73 0.22 0.07 59.93 08:35:01 3 15.72 0.00 0.45 0.18 0.03 83.61 08:35:01 4 19.21 0.00 0.47 0.00 0.03 80.29 08:35:01 5 28.91 0.00 0.15 0.00 0.05 70.89 08:35:01 6 24.68 0.00 0.38 0.00 0.07 74.88 08:35:01 7 20.00 0.00 0.32 0.07 0.03 79.58 Average: all 20.45 0.00 0.79 3.36 0.05 75.35 Average: 0 15.15 0.00 0.71 8.57 0.05 75.52 Average: 1 23.98 0.00 0.81 1.11 0.05 74.06 Average: 2 32.11 0.00 1.24 4.30 0.06 62.28 Average: 3 15.77 0.00 0.57 1.39 0.05 82.23 Average: 4 18.24 0.00 0.84 3.75 0.05 77.12 Average: 5 21.42 0.00 0.51 0.50 0.05 77.51 Average: 6 17.87 0.00 0.87 2.87 0.05 78.34 Average: 7 19.04 0.00 0.72 4.43 0.04 75.77