---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6612 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 870 27961 0 3335 30843 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:e2:2b:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fee2:2bf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:76:43:36 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:ddff:fe76:4336/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6612) 06/04/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 161.09 14.56 146.53 392.20 99976.28 03:30:01 137.42 15.96 121.46 370.68 18942.22 03:31:01 17.45 0.55 16.90 44.66 1971.94 03:32:01 94.13 3.37 90.77 471.12 19580.47 03:33:01 100.87 3.13 97.73 118.78 23994.00 Average: 102.00 7.49 94.51 279.11 32668.20 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29936812 31737980 3002408 9.11 78356 2022680 1334172 3.93 813172 1874332 304584 03:30:01 28440212 30505380 4499008 13.66 91388 2263748 3158008 9.29 2114236 2046216 12244 03:31:01 28289968 30403776 4649252 14.11 94628 2306444 3165940 9.31 2256748 2048924 7976 03:32:01 27717296 30325816 5221924 15.85 102668 2781568 2775812 8.17 2419180 2429316 15368 03:33:01 28703432 31651696 4235788 12.86 109872 3106936 1419952 4.18 1110808 2739360 36396 Average: 28617544 30924930 4321676 13.12 95382 2496275 2370777 6.98 1742829 2227630 75314 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 147.65 99.39 1904.61 15.70 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 ens3 625.54 518.23 3755.24 142.22 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:31:01 ens3 552.11 404.25 621.30 136.72 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 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 ens3 478.67 336.29 1868.54 101.67 0.00 0.00 0.00 0.00 03:32:01 docker0 2.93 6.65 0.25 119.69 0.00 0.00 0.00 0.00 03:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:33:01 ens3 390.07 311.96 204.34 126.65 0.00 0.00 0.00 0.00 03:33:01 docker0 1.55 3.70 0.14 61.03 0.00 0.00 0.00 0.00 03:33:01 lo 15.40 15.40 1.39 1.39 0.00 0.00 0.00 0.00 Average: ens3 439.79 334.82 1670.09 104.89 0.00 0.00 0.00 0.00 Average: docker0 0.90 2.08 0.08 36.26 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6612) 06/04/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.58 0.00 0.71 1.66 0.03 88.01 03:29:01 0 2.89 0.00 0.37 0.02 0.02 96.70 03:29:01 1 0.51 0.00 0.17 0.90 0.02 98.40 03:29:01 2 0.75 0.00 0.41 6.97 0.03 91.84 03:29:01 3 9.21 0.00 0.68 0.15 0.03 89.92 03:29:01 4 1.44 0.00 0.22 0.15 0.00 98.19 03:29:01 5 5.03 0.00 0.48 2.41 0.05 92.03 03:29:01 6 47.53 0.00 2.70 1.19 0.08 48.50 03:29:01 7 9.23 0.00 0.63 1.49 0.02 88.63 03:30:01 all 25.44 0.00 1.22 0.24 0.06 73.04 03:30:01 0 26.64 0.00 1.41 0.23 0.07 71.65 03:30:01 1 27.18 0.00 1.47 0.23 0.05 71.06 03:30:01 2 31.62 0.00 0.98 0.03 0.05 67.31 03:30:01 3 25.63 0.00 0.80 0.20 0.07 73.31 03:30:01 4 19.69 0.00 2.24 0.03 0.08 77.95 03:30:01 5 21.01 0.00 1.67 1.20 0.07 76.06 03:30:01 6 25.81 0.00 0.38 0.00 0.05 73.75 03:30:01 7 25.94 0.00 0.80 0.00 0.05 73.21 03:31:01 all 40.55 0.00 1.10 0.02 0.07 58.26 03:31:01 0 35.32 0.00 1.00 0.07 0.05 63.56 03:31:01 1 25.93 0.00 1.02 0.02 0.07 72.97 03:31:01 2 44.31 0.00 1.07 0.03 0.07 54.52 03:31:01 3 38.17 0.00 1.44 0.02 0.07 60.31 03:31:01 4 57.30 0.00 1.19 0.00 0.07 41.45 03:31:01 5 50.56 0.00 1.25 0.00 0.07 48.12 03:31:01 6 33.47 0.00 0.95 0.00 0.07 65.51 03:31:01 7 39.40 0.00 0.85 0.00 0.08 59.66 03:32:01 all 26.23 0.00 1.77 0.31 0.08 71.62 03:32:01 0 22.00 0.00 2.22 0.03 0.08 75.66 03:32:01 1 16.27 0.00 1.36 0.07 0.07 82.23 03:32:01 2 27.78 0.00 1.32 0.02 0.07 70.82 03:32:01 3 18.15 0.00 1.63 0.87 0.07 79.27 03:32:01 4 25.80 0.00 2.78 0.12 0.08 71.22 03:32:01 5 26.03 0.00 2.19 0.05 0.08 71.64 03:32:01 6 21.13 0.00 1.36 1.04 0.08 76.39 03:32:01 7 52.70 0.00 1.29 0.30 0.08 45.63 03:33:01 all 20.21 0.00 2.13 0.38 0.08 77.20 03:33:01 0 16.76 0.00 2.13 0.45 0.05 80.61 03:33:01 1 16.38 0.00 2.22 0.45 0.07 80.89 03:33:01 2 20.44 0.00 2.17 0.10 0.08 77.20 03:33:01 3 32.63 0.00 2.75 0.55 0.08 63.99 03:33:01 4 19.48 0.00 2.40 0.02 0.08 78.01 03:33:01 5 22.38 0.00 2.20 0.34 0.08 75.00 03:33:01 6 15.47 0.00 1.85 0.91 0.07 81.71 03:33:01 7 18.12 0.00 1.33 0.24 0.07 80.25 Average: all 24.45 0.00 1.39 0.52 0.06 73.58 Average: 0 20.78 0.00 1.43 0.16 0.05 77.57 Average: 1 17.31 0.00 1.25 0.33 0.05 81.06 Average: 2 25.08 0.00 1.19 1.41 0.06 72.25 Average: 3 24.81 0.00 1.46 0.36 0.06 73.31 Average: 4 24.82 0.00 1.77 0.06 0.06 73.28 Average: 5 25.07 0.00 1.56 0.80 0.07 72.50 Average: 6 28.65 0.00 1.44 0.62 0.07 69.21 Average: 7 29.15 0.00 0.98 0.40 0.06 69.41