---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9060 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: 2799.974 BogoMIPS: 5599.94 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 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 866 28039 0 3261 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:bf:8f:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:febf:8f67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:7c:16:1a 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::42:52ff:fe7c:161a/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-9060) 05/09/26 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 180.89 18.60 162.28 397.83 98950.32 03:30:01 102.33 7.38 94.95 259.16 24526.85 03:31:01 13.21 0.27 12.95 8.67 1598.67 03:32:01 109.95 3.44 106.51 459.04 22844.40 03:33:01 94.80 3.12 91.68 127.85 21434.96 Average: 99.94 6.53 93.40 249.32 33691.87 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29626052 31374924 3313160 10.06 81640 1969048 2288724 6.73 1197876 1807136 189424 03:30:01 28353840 30359656 4585372 13.92 91032 2207308 3692848 10.87 2274768 1980608 12292 03:31:01 28391916 30434980 4547296 13.81 93004 2240704 3062980 9.01 2231972 1982376 5152 03:32:01 27737768 30378024 5201444 15.79 101792 2815804 2523992 7.43 2373540 2461168 83432 03:33:01 28725888 31603528 4213324 12.79 108788 3040840 1477988 4.35 1170524 2667840 35200 Average: 28567093 30830222 4372119 13.27 95251 2454741 2609306 7.68 1849736 2179826 65100 03:28:02 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 183.89 143.24 1893.69 33.40 0.00 0.00 0.00 0.00 03:29:01 lo 1.63 1.63 0.19 0.19 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 601.90 380.92 3661.66 108.16 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.04 0.04 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 752.54 405.83 579.06 149.02 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 docker0 3.03 6.56 0.26 124.21 0.00 0.00 0.00 0.00 03:32:01 ens3 422.61 299.49 1895.27 93.67 0.00 0.00 0.00 0.00 03:32:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 1.78 4.12 0.15 62.29 0.00 0.00 0.00 0.00 03:33:01 ens3 222.63 169.26 149.59 74.41 0.00 0.00 0.00 0.00 03:33:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 Average: docker0 0.96 2.13 0.08 37.13 0.00 0.00 0.00 0.00 Average: ens3 437.60 280.13 1634.13 91.92 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9060) 05/09/26 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.58 0.00 0.94 1.78 0.04 85.67 03:29:01 0 15.48 0.00 1.20 0.73 0.03 82.55 03:29:01 1 6.41 0.00 0.92 7.55 0.05 85.07 03:29:01 2 10.45 0.00 0.88 0.07 0.02 88.59 03:29:01 3 15.54 0.00 0.64 0.27 0.03 83.51 03:29:01 4 6.56 0.00 0.20 4.54 0.02 88.68 03:29:01 5 6.42 0.00 0.51 0.22 0.03 92.81 03:29:01 6 6.86 0.00 1.07 0.03 0.05 91.99 03:29:01 7 24.90 0.00 2.09 0.83 0.05 72.13 03:30:01 all 35.53 0.00 1.38 0.22 0.08 62.80 03:30:01 0 27.54 0.00 1.32 0.45 0.07 70.63 03:30:01 1 45.73 0.00 1.49 0.70 0.08 52.00 03:30:01 2 36.03 0.00 1.90 0.35 0.08 61.64 03:30:01 3 33.56 0.00 1.02 0.07 0.07 65.29 03:30:01 4 36.26 0.00 1.17 0.03 0.08 62.46 03:30:01 5 38.05 0.00 1.32 0.05 0.08 60.50 03:30:01 6 38.01 0.00 1.39 0.08 0.08 60.43 03:30:01 7 29.07 0.00 1.35 0.08 0.08 69.41 03:31:01 all 36.31 0.00 0.97 0.01 0.07 62.63 03:31:01 0 29.35 0.00 1.04 0.00 0.08 69.53 03:31:01 1 39.22 0.00 1.02 0.02 0.07 59.67 03:31:01 2 31.29 0.00 1.00 0.00 0.07 67.64 03:31:01 3 34.19 0.00 1.05 0.00 0.07 64.69 03:31:01 4 54.11 0.00 1.10 0.02 0.07 44.70 03:31:01 5 30.92 0.00 0.95 0.03 0.05 68.04 03:31:01 6 37.51 0.00 0.73 0.00 0.07 61.68 03:31:01 7 33.90 0.00 0.87 0.05 0.07 65.11 03:32:01 all 28.14 0.00 2.22 0.44 0.10 69.10 03:32:01 0 25.00 0.00 2.12 0.58 0.08 72.21 03:32:01 1 23.44 0.00 2.17 0.03 0.10 74.26 03:32:01 2 27.53 0.00 1.90 0.07 0.10 70.41 03:32:01 3 29.53 0.00 2.12 1.23 0.14 66.99 03:32:01 4 29.15 0.00 2.99 0.12 0.09 67.66 03:32:01 5 26.68 0.00 1.68 0.03 0.09 71.52 03:32:01 6 32.35 0.00 2.68 0.12 0.09 64.76 03:32:01 7 31.44 0.00 2.12 1.33 0.10 65.01 03:33:01 all 15.61 0.00 1.83 0.51 0.06 81.99 03:33:01 0 14.94 0.00 2.34 0.13 0.07 82.52 03:33:01 1 11.89 0.00 1.71 0.62 0.07 85.71 03:33:01 2 13.74 0.00 1.26 0.40 0.03 84.57 03:33:01 3 11.55 0.00 1.62 0.37 0.07 86.40 03:33:01 4 20.17 0.00 1.84 0.72 0.07 77.21 03:33:01 5 21.65 0.00 1.91 0.12 0.05 76.28 03:33:01 6 11.68 0.00 1.51 0.25 0.07 86.49 03:33:01 7 19.27 0.00 2.41 1.49 0.07 76.76 Average: all 25.47 0.00 1.46 0.59 0.07 72.40 Average: 0 22.48 0.00 1.60 0.38 0.07 75.48 Average: 1 25.43 0.00 1.46 1.77 0.07 71.27 Average: 2 23.84 0.00 1.39 0.18 0.06 74.53 Average: 3 24.89 0.00 1.29 0.38 0.07 73.37 Average: 4 29.33 0.00 1.46 1.08 0.06 68.07 Average: 5 24.79 0.00 1.27 0.09 0.06 73.79 Average: 6 25.32 0.00 1.47 0.10 0.07 73.04 Average: 7 27.71 0.00 1.77 0.76 0.07 69.69