---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3902 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 869 28266 0 3030 30851 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:eb:04:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feeb:4b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:0e:06:2e 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::42:68ff:fe0e:62e/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-3902) 08/04/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 244.21 27.55 216.66 912.25 101007.42 05:06:01 151.41 17.63 133.78 748.54 30587.57 05:07:01 27.31 0.62 26.69 11.86 3385.14 05:08:01 27.60 0.78 26.81 25.60 5052.09 05:09:01 106.38 4.53 101.85 506.32 27486.62 Average: 110.93 10.17 100.77 439.32 33277.04 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29924768 31723156 3014452 9.15 77456 2021704 1368204 4.03 826364 1877624 316712 05:06:01 28521272 30499796 4417948 13.41 88828 2181764 2666140 7.84 2113216 1976200 22280 05:07:01 27808588 29871032 5130632 15.58 92656 2256944 5178396 15.24 2759712 2026976 12596 05:08:01 27864996 30193024 5074224 15.40 95948 2513988 2698768 7.94 2562228 2159092 131524 05:09:01 28962400 31608596 3976820 12.07 103460 2818232 1472468 4.33 1229856 2380064 10364 Average: 28616405 30779121 4322815 13.12 91670 2358526 2676795 7.88 1898275 2083991 98695 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 118.91 85.09 1841.92 25.93 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 ens3 458.42 304.58 1931.23 86.14 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 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 400.17 276.74 947.19 113.19 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 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 262.51 188.97 1039.62 54.65 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 05:09:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 ens3 367.12 341.89 942.51 1683.43 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 322.11 239.97 1338.80 393.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3902) 08/04/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.23 0.00 0.86 1.79 0.03 87.08 05:05:01 0 1.31 0.00 0.39 1.01 0.03 97.26 05:05:01 1 17.49 0.00 1.43 1.39 0.03 79.66 05:05:01 2 0.66 0.00 0.19 3.35 0.02 95.79 05:05:01 3 1.29 0.00 0.19 0.15 0.02 98.36 05:05:01 4 2.95 0.00 0.70 4.13 0.03 92.19 05:05:01 5 15.29 0.00 0.98 3.67 0.05 80.01 05:05:01 6 16.08 0.00 1.27 0.32 0.03 82.29 05:05:01 7 26.77 0.00 1.73 0.29 0.05 71.16 05:06:01 all 32.97 0.00 1.62 0.41 0.08 64.91 05:06:01 0 30.24 0.00 2.43 1.78 0.10 65.45 05:06:01 1 39.14 0.00 1.19 0.12 0.10 59.46 05:06:01 2 29.59 0.00 1.25 0.02 0.07 69.08 05:06:01 3 31.08 0.00 1.99 0.75 0.07 66.11 05:06:01 4 29.24 0.00 1.40 0.18 0.07 69.11 05:06:01 5 24.74 0.00 1.02 0.17 0.07 74.01 05:06:01 6 40.22 0.00 2.71 0.08 0.10 56.89 05:06:01 7 39.56 0.00 0.98 0.22 0.10 59.14 05:07:01 all 63.11 0.00 2.46 0.01 0.09 34.32 05:07:01 0 60.22 0.00 2.65 0.07 0.08 36.98 05:07:01 1 66.55 0.00 2.64 0.02 0.10 30.69 05:07:01 2 60.38 0.00 2.41 0.00 0.10 37.11 05:07:01 3 63.15 0.00 2.68 0.02 0.08 34.07 05:07:01 4 63.48 0.00 2.21 0.00 0.08 34.23 05:07:01 5 66.93 0.00 2.34 0.00 0.10 30.62 05:07:01 6 61.80 0.00 2.42 0.02 0.08 35.68 05:07:01 7 62.38 0.00 2.38 0.00 0.08 35.16 05:08:01 all 71.14 0.00 1.85 0.02 0.09 26.89 05:08:01 0 70.96 0.00 2.11 0.00 0.10 26.83 05:08:01 1 72.66 0.00 1.87 0.00 0.08 25.38 05:08:01 2 74.42 0.00 2.46 0.12 0.10 22.90 05:08:01 3 71.62 0.00 1.54 0.00 0.10 26.75 05:08:01 4 69.18 0.00 1.69 0.02 0.08 29.03 05:08:01 5 68.92 0.00 1.37 0.00 0.08 29.63 05:08:01 6 72.65 0.00 2.12 0.00 0.10 25.13 05:08:01 7 68.76 0.00 1.67 0.02 0.10 29.46 05:09:01 all 12.41 0.00 1.55 0.58 0.04 85.41 05:09:01 0 11.92 0.00 1.54 0.87 0.02 85.65 05:09:01 1 16.62 0.00 1.61 0.25 0.05 81.47 05:09:01 2 25.95 0.00 2.48 0.07 0.05 71.46 05:09:01 3 19.21 0.00 1.47 1.44 0.03 77.85 05:09:01 4 3.75 0.00 0.97 0.90 0.02 94.35 05:09:01 5 6.94 0.00 0.98 0.07 0.03 91.97 05:09:01 6 6.18 0.00 1.54 0.67 0.07 91.54 05:09:01 7 8.72 0.00 1.82 0.39 0.05 89.02 Average: all 38.06 0.00 1.67 0.56 0.07 59.64 Average: 0 35.04 0.00 1.83 0.74 0.07 62.32 Average: 1 42.58 0.00 1.75 0.35 0.07 55.24 Average: 2 38.31 0.00 1.76 0.70 0.07 59.16 Average: 3 37.36 0.00 1.58 0.47 0.06 60.53 Average: 4 33.82 0.00 1.40 1.04 0.06 63.69 Average: 5 36.62 0.00 1.34 0.77 0.07 61.20 Average: 6 39.46 0.00 2.01 0.22 0.08 58.23 Average: 7 41.29 0.00 1.72 0.18 0.08 56.74