---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1701 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 708K 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 2013 27214 0 2938 29714 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:07:1f:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe07:1f8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:05:2f:c0 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1701) 12/02/23 _x86_64_ (8 CPU) 05:19:20 LINUX RESTART (8 CPU) 05:20:02 tps rtps wtps bread/s bwrtn/s 05:21:01 97.51 18.03 79.48 1038.97 18869.94 05:22:01 164.76 19.35 145.41 695.88 32289.42 05:23:01 24.08 4.88 19.20 147.84 14114.58 05:24:01 9.77 0.00 9.77 0.00 11464.89 05:25:01 14.30 1.02 13.28 24.00 13313.65 05:26:01 30.71 0.77 29.95 84.39 29807.57 Average: 56.74 7.31 49.43 329.90 19979.73 05:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30043868 31689192 2895352 8.79 71740 1882536 1436620 4.23 890916 1716248 200472 05:22:01 28537708 30613256 4401512 13.36 88392 2279180 2421372 7.12 2042212 2033348 15588 05:23:01 26149304 28289036 6789916 20.61 89404 2340152 4795880 14.11 4398200 2054460 24 05:24:01 26103064 28243076 6836156 20.75 89484 2340268 4795880 14.11 4444836 2054560 36 05:25:01 28980548 31548808 3958672 12.02 90292 2761608 1327448 3.91 1480156 2142252 368120 05:26:01 27896676 30449640 5042544 15.31 93656 2743132 2502204 7.36 2557820 2143032 42844 Average: 27951861 30138835 4987359 15.14 87161 2391146 2879901 8.47 2635690 2023983 104514 05:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:21:01 ens3 70.93 46.59 1233.36 8.15 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:22:01 ens3 764.52 547.29 5190.33 139.00 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 3.50 3.50 0.66 0.66 0.00 0.00 0.00 0.00 05:23:01 ens3 460.12 336.53 1003.94 118.34 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:24:01 ens3 26.83 19.73 6.08 9.03 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 3.98 3.98 0.47 0.47 0.00 0.00 0.00 0.00 05:25:01 ens3 386.09 307.00 511.38 125.31 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 05:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:26:01 ens3 86.07 66.67 27.15 286.73 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 Average: lo 1.73 1.73 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 299.72 221.12 1328.97 114.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1701) 12/02/23 _x86_64_ (8 CPU) 05:19:20 LINUX RESTART (8 CPU) 05:20:02 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.39 0.00 0.72 1.50 0.03 87.36 05:21:01 0 3.42 0.00 0.53 0.29 0.02 95.74 05:21:01 1 1.08 0.00 0.24 0.19 0.02 98.47 05:21:01 2 2.42 0.00 0.19 3.61 0.02 93.77 05:21:01 3 0.29 0.00 0.24 0.49 0.00 98.98 05:21:01 4 2.63 0.00 0.48 4.91 0.05 91.93 05:21:01 5 33.75 0.00 1.80 1.65 0.05 62.75 05:21:01 6 24.71 0.00 1.19 0.73 0.03 73.34 05:21:01 7 14.86 0.00 1.05 0.14 0.03 83.92 05:22:01 all 27.14 0.00 1.37 1.12 0.07 70.30 05:22:01 0 22.49 0.00 1.65 0.25 0.07 75.54 05:22:01 1 31.67 0.00 0.65 0.27 0.07 67.34 05:22:01 2 24.65 0.00 1.29 3.71 0.07 70.28 05:22:01 3 13.84 0.00 1.40 2.65 0.07 82.05 05:22:01 4 37.75 0.00 1.16 1.51 0.08 59.51 05:22:01 5 39.06 0.00 1.64 0.12 0.08 59.10 05:22:01 6 25.47 0.00 1.08 0.15 0.07 73.23 05:22:01 7 22.19 0.00 2.06 0.35 0.07 75.33 05:23:01 all 19.83 0.00 0.78 0.63 0.04 78.71 05:23:01 0 16.74 0.00 0.35 0.00 0.03 82.88 05:23:01 1 17.47 0.00 1.33 0.02 0.05 81.14 05:23:01 2 21.65 0.00 0.72 3.96 0.05 73.63 05:23:01 3 10.58 0.00 0.72 0.33 0.02 88.35 05:23:01 4 23.35 0.00 0.42 0.00 0.05 76.19 05:23:01 5 26.02 0.00 1.05 0.00 0.03 72.89 05:23:01 6 23.16 0.00 0.57 0.65 0.05 75.57 05:23:01 7 19.73 0.00 1.12 0.13 0.03 78.98 05:24:01 all 0.71 0.00 0.18 0.54 0.01 98.56 05:24:01 0 0.42 0.00 0.20 0.00 0.00 99.38 05:24:01 1 0.52 0.00 0.27 0.00 0.02 99.20 05:24:01 2 0.57 0.00 0.12 4.32 0.02 94.99 05:24:01 3 1.07 0.00 0.08 0.00 0.02 98.83 05:24:01 4 1.58 0.00 0.17 0.00 0.02 98.23 05:24:01 5 0.35 0.00 0.30 0.00 0.00 99.35 05:24:01 6 0.53 0.00 0.10 0.00 0.02 99.35 05:24:01 7 0.65 0.00 0.18 0.00 0.02 99.15 05:25:01 all 28.30 0.00 0.97 0.37 0.05 70.30 05:25:01 0 18.04 0.00 0.95 0.02 0.05 80.94 05:25:01 1 41.25 0.00 0.53 0.00 0.07 58.15 05:25:01 2 33.39 0.00 1.25 2.86 0.05 62.45 05:25:01 3 15.72 0.00 0.53 0.00 0.03 83.72 05:25:01 4 26.59 0.00 0.80 0.00 0.05 72.56 05:25:01 5 36.18 0.00 1.17 0.00 0.07 62.59 05:25:01 6 29.53 0.00 1.32 0.00 0.07 69.08 05:25:01 7 25.80 0.00 1.22 0.12 0.07 72.79 05:26:01 all 12.78 0.00 0.44 0.94 0.03 85.81 05:26:01 0 7.40 0.00 0.18 0.00 0.02 92.40 05:26:01 1 23.08 0.00 0.72 0.18 0.03 75.98 05:26:01 2 2.13 0.00 0.13 1.90 0.02 95.81 05:26:01 3 5.12 0.00 0.18 0.08 0.02 94.59 05:26:01 4 16.78 0.00 0.98 0.02 0.03 82.19 05:26:01 5 3.44 0.00 0.13 0.00 0.03 96.40 05:26:01 6 14.75 0.00 0.12 0.00 0.02 85.12 05:26:01 7 29.57 0.00 1.07 5.37 0.03 63.96 Average: all 16.54 0.00 0.74 0.85 0.04 81.83 Average: 0 11.44 0.00 0.64 0.09 0.03 87.80 Average: 1 19.22 0.00 0.62 0.11 0.04 80.01 Average: 2 14.16 0.00 0.62 3.39 0.04 81.80 Average: 3 7.80 0.00 0.53 0.59 0.03 91.06 Average: 4 18.14 0.00 0.67 1.06 0.05 80.08 Average: 5 23.10 0.00 1.01 0.29 0.04 75.56 Average: 6 19.67 0.00 0.73 0.25 0.04 79.30 Average: 7 18.80 0.00 1.12 1.02 0.04 79.02