---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10193 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 808 28478 0 2880 30919 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:5d:9f:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe5d:9ff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:43:83:e0 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-10193) 06/09/26 _x86_64_ (8 CPU) 15:18:14 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:02 192.05 58.50 133.56 3662.78 43316.09 15:21:01 97.78 0.07 97.71 6.51 43731.44 15:22:01 117.56 16.51 101.05 355.54 35633.26 15:23:01 74.62 8.07 66.56 493.25 36712.68 15:24:01 37.65 1.13 36.52 74.51 27906.70 Average: 103.96 16.91 87.04 921.63 37438.94 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 30254108 31702352 2685112 8.15 56192 1711528 1481072 4.36 846652 1565404 97080 15:21:01 29947480 31681844 2991740 9.08 76488 1960556 1462308 4.30 877740 1805424 149576 15:22:01 29115648 31081684 3823572 11.61 85172 2175316 2188320 6.44 1490568 2006836 8420 15:23:01 29185880 31670956 3753340 11.39 91784 2677528 1414824 4.16 1053148 2353900 271568 15:24:01 29191860 31688200 3747360 11.38 93692 2686496 1446300 4.26 1053884 2347308 10308 Average: 29538995 31565007 3400225 10.32 80666 2242285 1598565 4.70 1064398 2015774 107390 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 15:20:02 ens3 326.26 212.45 1611.95 62.35 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 15:21:01 ens3 37.87 24.39 408.05 7.33 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 15:22:01 ens3 249.28 229.48 2891.38 55.83 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 3.80 3.80 0.73 0.73 0.00 0.00 0.00 0.00 15:23:01 ens3 299.83 237.78 3626.81 38.83 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:24:01 ens3 15.88 14.21 12.51 5.61 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 Average: lo 1.36 1.36 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 186.32 144.06 1714.43 34.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10193) 06/09/26 _x86_64_ (8 CPU) 15:18:14 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 8.06 0.00 0.82 7.56 0.04 83.52 15:20:02 0 7.22 0.00 0.72 1.71 0.03 90.32 15:20:02 1 5.07 0.00 0.55 0.43 0.03 93.91 15:20:02 2 4.86 0.00 0.75 7.71 0.05 86.63 15:20:02 3 5.37 0.00 0.48 0.58 0.03 93.54 15:20:02 4 10.83 0.00 1.64 41.38 0.07 46.09 15:20:02 5 3.69 0.00 0.65 4.87 0.03 90.75 15:20:02 6 9.74 0.00 0.52 1.17 0.03 88.54 15:20:02 7 17.68 0.00 1.18 2.60 0.03 78.51 15:21:01 all 5.43 0.00 0.40 8.19 0.03 85.95 15:21:01 0 2.82 0.00 0.15 1.21 0.02 95.80 15:21:01 1 1.32 0.00 0.08 0.00 0.02 98.58 15:21:01 2 12.68 0.00 1.17 26.25 0.05 59.84 15:21:01 3 0.29 0.00 0.07 0.00 0.03 99.61 15:21:01 4 3.84 0.00 0.49 30.98 0.05 64.63 15:21:01 5 0.05 0.00 0.05 3.73 0.00 96.17 15:21:01 6 13.10 0.00 0.80 2.79 0.07 83.24 15:21:01 7 9.36 0.00 0.34 0.63 0.03 89.64 15:22:01 all 8.97 0.00 0.73 11.55 0.06 78.69 15:22:01 0 7.37 0.00 0.68 2.56 0.03 89.36 15:22:01 1 12.72 0.00 0.91 5.90 0.08 80.39 15:22:01 2 12.80 0.00 0.69 13.10 0.10 73.31 15:22:01 3 12.58 0.00 1.15 8.07 0.07 78.13 15:22:01 4 11.00 0.00 0.40 2.31 0.05 86.24 15:22:01 5 4.25 0.00 0.67 47.58 0.07 47.43 15:22:01 6 5.86 0.00 0.64 0.72 0.03 92.75 15:22:01 7 5.23 0.00 0.69 12.15 0.03 81.90 15:23:01 all 27.48 0.00 1.03 7.22 0.19 64.07 15:23:01 0 16.15 0.00 0.66 0.20 0.37 82.62 15:23:01 1 31.49 0.00 2.17 4.55 0.12 61.68 15:23:01 2 33.53 0.00 0.35 2.39 0.32 63.42 15:23:01 3 34.37 0.00 0.65 4.35 0.12 60.51 15:23:01 4 29.84 0.00 0.92 4.28 0.10 64.85 15:23:01 5 17.55 0.00 0.75 35.70 0.30 45.69 15:23:01 6 21.75 0.00 1.46 3.47 0.12 73.20 15:23:01 7 35.24 0.00 1.34 2.83 0.12 60.47 15:24:01 all 5.08 0.00 0.40 8.25 0.03 86.24 15:24:01 0 8.17 0.00 0.35 3.67 0.05 87.76 15:24:01 1 0.37 0.00 0.15 0.18 0.02 99.28 15:24:01 2 2.77 0.00 0.18 4.13 0.00 92.92 15:24:01 3 0.28 0.00 0.20 0.03 0.05 99.43 15:24:01 4 8.64 0.00 0.47 1.37 0.02 89.50 15:24:01 5 10.34 0.00 0.80 53.57 0.05 35.24 15:24:01 6 4.64 0.00 0.43 0.43 0.02 94.47 15:24:01 7 5.47 0.00 0.53 2.65 0.00 91.35 Average: all 11.02 0.00 0.68 8.56 0.07 79.68 Average: 0 8.38 0.00 0.52 1.87 0.10 89.14 Average: 1 10.19 0.00 0.77 2.21 0.05 86.77 Average: 2 13.34 0.00 0.63 10.66 0.10 75.28 Average: 3 10.62 0.00 0.51 2.62 0.06 86.19 Average: 4 12.85 0.00 0.79 16.01 0.06 70.30 Average: 5 7.20 0.00 0.59 29.16 0.09 62.97 Average: 6 11.01 0.00 0.77 1.71 0.05 86.46 Average: 7 14.60 0.00 0.82 4.18 0.04 80.36