---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-9082 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 2048 26749 0 3369 29666 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:54:eb:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe54:eb96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a5:35:19 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:abff:fea5:3519/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9082) 05/09/26 _x86_64_ (8 CPU) 05:21:10 LINUX RESTART (8 CPU) 05:22:03 tps rtps wtps bread/s bwrtn/s 05:23:01 181.78 17.43 164.35 384.76 77352.32 05:24:01 231.21 16.75 214.46 1319.18 71549.16 05:25:01 28.13 5.00 23.13 151.31 3538.34 05:26:01 1.77 0.00 1.77 0.00 40.26 05:27:01 2.73 0.00 2.73 0.00 228.23 05:28:01 19.50 0.05 19.45 0.53 17519.35 Average: 76.94 6.48 70.46 308.88 28097.68 05:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 29342712 31206552 3596508 10.92 81428 2081772 2187924 6.44 1367596 1918116 161540 05:24:01 28105592 30613816 4833628 14.67 101144 2685640 2757044 8.11 2109884 2356336 2708 05:25:01 25319948 27931192 7619272 23.13 103520 2782828 5168260 15.21 4854756 2390632 280 05:26:01 25266364 27878084 7672856 23.29 103592 2783188 5168260 15.21 4907292 2390992 128 05:27:01 26460676 29078432 6478544 19.67 103968 2788520 4130224 12.15 3715700 2391308 660 05:28:01 27457832 30442124 5481388 16.64 104568 3148672 2497724 7.35 2599960 2501248 400 Average: 26992187 29525033 5947033 18.05 99703 2711770 3651573 10.74 3259198 2324772 27619 05:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 333.22 251.27 3614.57 49.57 0.00 0.00 0.00 0.00 05:23:01 lo 1.03 1.03 0.13 0.13 0.00 0.00 0.00 0.00 05:24:01 docker0 4.95 5.20 0.86 0.76 0.00 0.00 0.00 0.00 05:24:01 ens3 864.39 541.58 5419.34 128.67 0.00 0.00 0.00 0.00 05:24:01 veth0c6902f 0.12 0.38 0.01 0.03 0.00 0.00 0.00 0.00 05:24:01 lo 17.91 17.91 2.15 2.15 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 462.37 296.55 1520.08 88.64 0.00 0.00 0.00 0.00 05:25:01 lo 3.53 3.53 0.63 0.63 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 83.92 47.79 20.18 19.61 0.00 0.00 0.00 0.00 05:26:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 291.00 160.57 69.97 59.73 0.00 0.00 0.00 0.00 05:27:01 lo 1.90 1.90 0.24 0.24 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 404.10 257.24 595.75 313.23 0.00 0.00 0.00 0.00 05:28:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 0.83 0.87 0.14 0.13 0.00 0.00 0.00 0.00 Average: ens3 406.91 259.21 1863.59 110.25 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9082) 05/09/26 _x86_64_ (8 CPU) 05:21:10 LINUX RESTART (8 CPU) 05:22:03 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 13.35 0.00 0.98 1.80 0.05 83.83 05:23:01 0 10.34 0.00 1.12 0.45 0.03 88.06 05:23:01 1 11.91 0.00 0.71 5.38 0.05 81.96 05:23:01 2 16.01 0.00 0.98 6.78 0.03 76.19 05:23:01 3 38.90 0.00 2.01 0.99 0.09 58.02 05:23:01 4 9.33 0.00 0.62 0.07 0.03 89.95 05:23:01 5 8.25 0.00 0.90 0.40 0.03 90.42 05:23:01 6 4.65 0.00 0.50 0.22 0.03 94.59 05:23:01 7 7.45 0.00 1.02 0.17 0.05 91.31 05:24:01 all 27.21 0.00 2.04 1.56 0.08 69.11 05:24:01 0 39.23 0.00 2.21 0.47 0.12 57.97 05:24:01 1 19.58 0.00 2.49 1.66 0.08 76.18 05:24:01 2 18.62 0.00 1.74 4.55 0.05 75.05 05:24:01 3 26.94 0.00 1.51 1.34 0.07 70.14 05:24:01 4 21.10 0.00 1.40 0.50 0.07 76.93 05:24:01 5 28.03 0.00 2.26 3.29 0.08 66.34 05:24:01 6 35.08 0.00 2.00 0.17 0.08 62.67 05:24:01 7 29.15 0.00 2.71 0.50 0.08 67.55 05:25:01 all 24.62 0.00 0.87 0.04 0.06 74.40 05:25:01 0 31.73 0.00 0.77 0.00 0.07 67.44 05:25:01 1 16.69 0.00 0.80 0.12 0.05 82.34 05:25:01 2 27.91 0.00 0.97 0.02 0.08 71.02 05:25:01 3 23.78 0.00 0.55 0.00 0.05 75.62 05:25:01 4 23.57 0.00 1.12 0.03 0.05 75.23 05:25:01 5 24.96 0.00 0.63 0.07 0.05 74.29 05:25:01 6 26.48 0.00 0.77 0.02 0.07 72.67 05:25:01 7 21.81 0.00 1.35 0.12 0.07 76.65 05:26:01 all 0.72 0.00 0.09 0.01 0.01 99.18 05:26:01 0 0.97 0.00 0.07 0.00 0.02 98.95 05:26:01 1 0.70 0.00 0.23 0.02 0.02 99.03 05:26:01 2 0.92 0.00 0.08 0.00 0.00 99.00 05:26:01 3 0.30 0.00 0.03 0.00 0.00 99.67 05:26:01 4 0.50 0.00 0.02 0.00 0.00 99.48 05:26:01 5 0.73 0.00 0.12 0.00 0.00 99.15 05:26:01 6 0.97 0.00 0.02 0.00 0.00 99.02 05:26:01 7 0.67 0.00 0.13 0.02 0.00 99.18 05:27:01 all 14.44 0.00 0.49 0.01 0.03 85.04 05:27:01 0 16.68 0.00 1.04 0.00 0.03 82.25 05:27:01 1 16.80 0.00 0.27 0.00 0.03 82.90 05:27:01 2 8.34 0.00 0.38 0.00 0.03 91.24 05:27:01 3 17.15 0.00 0.43 0.05 0.03 82.33 05:27:01 4 11.37 0.00 0.80 0.00 0.02 87.81 05:27:01 5 18.75 0.00 0.25 0.00 0.05 80.95 05:27:01 6 19.02 0.00 0.33 0.00 0.03 80.62 05:27:01 7 7.36 0.00 0.39 0.00 0.03 92.23 05:28:01 all 27.77 0.00 0.70 0.35 0.06 71.13 05:28:01 0 30.36 0.00 0.45 0.00 0.07 69.12 05:28:01 1 29.50 0.00 0.98 0.00 0.07 69.45 05:28:01 2 27.54 0.00 0.83 0.00 0.07 71.56 05:28:01 3 20.98 0.00 0.83 0.75 0.05 77.38 05:28:01 4 27.18 0.00 0.37 0.00 0.07 72.39 05:28:01 5 43.31 0.00 1.10 0.03 0.07 55.48 05:28:01 6 22.30 0.00 0.35 1.97 0.05 75.33 05:28:01 7 20.97 0.00 0.65 0.00 0.05 78.32 Average: all 18.03 0.00 0.86 0.62 0.05 80.44 Average: 0 21.60 0.00 0.94 0.15 0.06 77.25 Average: 1 15.89 0.00 0.92 1.17 0.05 81.98 Average: 2 16.56 0.00 0.83 1.86 0.04 80.70 Average: 3 21.23 0.00 0.89 0.52 0.05 77.32 Average: 4 15.53 0.00 0.72 0.10 0.04 83.61 Average: 5 20.72 0.00 0.88 0.63 0.05 77.73 Average: 6 18.13 0.00 0.66 0.40 0.04 80.76 Average: 7 14.61 0.00 1.04 0.13 0.05 84.17