---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9346 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 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 879 28025 0 3261 30838 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:65:9d:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe65:9d2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:f8:f2:2d 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::42:18ff:fef8:f22d/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-9346) 05/10/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 310.65 35.93 274.72 1165.14 67896.02 03:30:01 167.01 15.36 151.65 353.48 75468.44 03:31:01 27.31 1.18 26.13 65.59 15128.15 03:32:01 67.41 3.07 64.34 438.06 15047.63 03:33:01 122.51 0.52 122.00 28.80 28297.68 Average: 138.98 11.21 127.77 410.21 40368.75 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29993348 31722828 2945872 8.94 76756 1956264 1976964 5.82 833688 1808520 306600 03:30:01 28600684 30582892 4338536 13.17 89256 2187164 2502996 7.36 2034644 1977744 8820 03:31:01 27221068 29257296 5718152 17.36 92480 2234848 4064840 11.96 3403240 1978156 5896 03:32:01 27783364 30177232 5155856 15.65 99432 2575852 3256648 9.58 2557868 2241520 1496 03:33:01 28778816 31645948 4160404 12.63 107352 3031620 1407688 4.14 1116912 2665792 6636 Average: 28475456 30677239 4463764 13.55 93055 2397150 2641827 7.77 1989270 2134346 65890 03:28:01 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 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 337.84 205.62 2215.73 67.16 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 410.53 317.88 3560.41 69.53 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 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 602.83 312.90 685.17 112.88 0.00 0.00 0.00 0.00 03:32:01 docker0 1.38 2.97 0.12 61.05 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 666.96 347.34 1755.52 128.33 0.00 0.00 0.00 0.00 03:33:01 docker0 3.28 7.38 0.28 123.37 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 589.15 305.43 433.06 131.11 0.00 0.00 0.00 0.00 Average: docker0 0.93 2.07 0.08 36.88 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 521.46 297.83 1730.04 101.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9346) 05/10/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.60 0.00 1.04 2.56 0.04 84.76 03:29:01 0 7.61 0.00 0.72 0.48 0.05 91.14 03:29:01 1 15.18 0.00 1.37 15.30 0.08 68.06 03:29:01 2 31.39 0.00 2.19 0.72 0.07 65.64 03:29:01 3 4.84 0.00 0.53 0.10 0.02 94.51 03:29:01 4 8.84 0.00 0.64 0.45 0.05 90.02 03:29:01 5 4.73 0.00 0.43 0.13 0.03 94.67 03:29:01 6 3.42 0.00 0.47 0.17 0.02 95.93 03:29:01 7 16.78 0.00 1.92 3.17 0.05 78.08 03:30:01 all 23.06 0.00 1.27 1.58 0.08 74.01 03:30:01 0 17.15 0.00 1.70 1.02 0.08 80.05 03:30:01 1 22.97 0.00 1.54 3.96 0.08 71.45 03:30:01 2 27.06 0.00 1.87 0.99 0.07 70.02 03:30:01 3 20.66 0.00 0.60 5.62 0.08 73.04 03:30:01 4 25.05 0.00 1.22 0.50 0.07 73.16 03:30:01 5 23.13 0.00 0.82 0.00 0.07 75.99 03:30:01 6 25.67 0.00 1.09 0.02 0.07 73.16 03:30:01 7 22.83 0.00 1.30 0.55 0.08 75.23 03:31:01 all 41.02 0.00 1.17 0.20 0.09 57.52 03:31:01 0 35.55 0.00 1.45 0.03 0.08 62.88 03:31:01 1 38.64 0.00 0.85 0.13 0.08 60.29 03:31:01 2 40.45 0.00 1.09 0.05 0.08 58.33 03:31:01 3 43.70 0.00 1.05 1.32 0.08 53.85 03:31:01 4 37.32 0.00 1.47 0.00 0.12 61.09 03:31:01 5 39.87 0.00 1.42 0.03 0.10 58.57 03:31:01 6 34.96 0.00 1.20 0.08 0.08 63.68 03:31:01 7 57.61 0.00 0.83 0.00 0.08 41.47 03:32:01 all 27.54 0.00 1.82 0.63 0.10 69.91 03:32:01 0 23.55 0.00 1.83 0.03 0.08 74.51 03:32:01 1 39.57 0.00 1.88 0.03 0.12 58.40 03:32:01 2 30.99 0.00 1.86 2.40 0.10 64.65 03:32:01 3 30.25 0.00 1.88 0.70 0.12 67.05 03:32:01 4 27.41 0.00 1.86 1.14 0.08 69.51 03:32:01 5 23.58 0.00 1.78 0.10 0.10 74.44 03:32:01 6 17.11 0.00 1.34 0.54 0.08 80.93 03:32:01 7 27.82 0.00 2.19 0.12 0.10 69.77 03:33:01 all 23.33 0.00 2.35 1.14 0.10 73.08 03:33:01 0 23.96 0.00 2.67 1.24 0.08 72.04 03:33:01 1 24.50 0.00 2.36 0.05 0.08 73.00 03:33:01 2 26.61 0.00 2.53 0.37 0.10 70.39 03:33:01 3 21.27 0.00 2.01 1.12 0.08 75.51 03:33:01 4 27.73 0.00 2.13 2.30 0.10 67.73 03:33:01 5 25.59 0.00 2.49 0.12 0.08 71.72 03:33:01 6 20.17 0.00 2.32 3.81 0.15 73.55 03:33:01 7 16.80 0.00 2.29 0.13 0.08 80.69 Average: all 25.31 0.00 1.53 1.23 0.08 71.86 Average: 0 21.56 0.00 1.67 0.56 0.08 76.13 Average: 1 28.18 0.00 1.60 3.90 0.09 66.24 Average: 2 31.31 0.00 1.91 0.90 0.08 65.80 Average: 3 24.14 0.00 1.21 1.77 0.08 72.79 Average: 4 25.27 0.00 1.46 0.88 0.08 72.31 Average: 5 23.35 0.00 1.38 0.08 0.08 75.11 Average: 6 20.27 0.00 1.28 0.92 0.08 77.45 Average: 7 28.39 0.00 1.71 0.80 0.08 69.02