---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5961 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 13G 143G 9% / 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 850 26403 0 4913 30861 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:60:84:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe60:8435/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:bd:84:c9 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::42:42ff:febd:84c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5961) 02/07/26 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 252.93 10.63 242.30 1322.23 89372.21 11:31:01 276.05 8.42 267.63 398.80 129096.40 11:32:01 167.92 0.13 167.79 14.40 78982.97 11:33:01 101.10 0.07 101.03 9.20 14204.57 11:34:01 2.07 0.00 2.07 0.00 23.19 11:35:01 1.40 0.03 1.37 1.87 16.66 Average: 133.57 3.21 130.36 291.10 51946.79 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29802104 31717760 3137108 9.52 83992 2126100 1466076 4.31 902576 1904740 36936 11:31:01 26301900 31641956 6637312 20.15 118324 5322032 1647980 4.85 1015492 5057524 984700 11:32:01 27125648 31546356 5813564 17.65 140216 4413668 1736328 5.11 1136624 4140824 54260 11:33:01 27118532 31668924 5820680 17.67 147844 4526600 1533716 4.51 1093264 4190912 376 11:34:01 27069884 31660912 5869328 17.82 147876 4526888 1533716 4.51 1100376 4191204 16 11:35:01 27057588 31657540 5881624 17.86 147908 4526968 1533716 4.51 1102244 4190584 16 Average: 27412609 31648908 5526603 16.78 131027 4240376 1575255 4.63 1058429 3945965 179384 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 190.04 115.38 2554.09 17.46 0.00 0.00 0.00 0.00 11:30:01 lo 3.53 3.53 0.41 0.41 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 356.62 230.70 6941.29 16.82 0.00 0.00 0.00 0.00 11:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:31:01 docker0 220.32 342.28 11.81 6853.70 0.00 0.00 0.00 0.00 11:32:01 ens3 55.82 41.96 586.96 9.01 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 24.48 37.26 4.11 582.75 0.00 0.00 0.00 0.00 11:32:01 veth7ddc822 22.21 34.01 4.21 545.95 0.00 0.00 0.00 0.04 11:33:01 ens3 332.16 416.55 239.38 3126.77 0.00 0.00 0.00 0.00 11:33:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 docker0 12.88 18.16 0.70 209.88 0.00 0.00 0.00 0.00 11:34:01 ens3 406.58 430.69 26.56 3483.06 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 502.87 517.25 32.46 4187.43 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.35 292.09 1729.95 1806.81 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 42.94 66.27 2.77 1274.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5961) 02/07/26 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.33 0.00 1.25 3.10 0.04 86.28 11:30:01 0 11.74 0.00 0.99 8.89 0.03 78.36 11:30:01 1 42.54 0.00 3.12 0.92 0.07 53.36 11:30:01 2 4.29 0.00 0.84 0.08 0.02 94.77 11:30:01 3 3.56 0.00 1.89 7.84 0.02 86.69 11:30:01 4 5.12 0.00 1.52 6.73 0.03 86.60 11:30:01 5 1.51 0.00 0.42 0.32 0.08 97.67 11:30:01 6 4.22 0.00 0.52 0.05 0.03 95.18 11:30:01 7 1.67 0.00 0.68 0.02 0.02 97.61 11:31:01 all 6.32 0.00 2.56 6.07 0.04 85.02 11:31:01 0 2.53 0.00 1.84 0.84 0.03 94.76 11:31:01 1 9.86 0.00 2.40 16.57 0.05 71.12 11:31:01 2 7.31 0.00 2.99 2.87 0.03 86.79 11:31:01 3 3.88 0.00 3.53 25.85 0.07 66.67 11:31:01 4 14.14 0.00 4.32 1.01 0.03 80.50 11:31:01 5 7.30 0.00 2.67 0.82 0.03 89.18 11:31:01 6 1.70 0.00 1.57 0.48 0.03 96.21 11:31:01 7 3.86 0.00 1.21 0.23 0.03 94.67 11:32:01 all 8.92 0.00 2.49 3.32 0.04 85.22 11:32:01 0 4.63 0.00 1.37 0.17 0.03 93.79 11:32:01 1 18.31 0.00 4.17 0.03 0.07 77.43 11:32:01 2 4.32 0.00 1.83 0.13 0.03 93.69 11:32:01 3 6.74 0.00 1.91 1.17 0.03 90.14 11:32:01 4 4.45 0.00 1.51 0.17 0.03 93.84 11:32:01 5 5.22 0.00 2.54 23.72 0.07 68.46 11:32:01 6 19.43 0.00 2.66 0.42 0.05 77.44 11:32:01 7 8.31 0.00 3.94 0.60 0.03 87.11 11:33:01 all 16.09 0.00 1.34 0.62 0.05 81.90 11:33:01 0 17.16 0.00 1.29 0.02 0.03 81.50 11:33:01 1 17.70 0.00 1.27 0.40 0.07 80.56 11:33:01 2 12.61 0.00 0.82 0.12 0.05 86.40 11:33:01 3 17.30 0.00 1.18 1.20 0.05 80.27 11:33:01 4 13.73 0.00 1.74 0.10 0.03 84.40 11:33:01 5 6.31 0.00 0.65 0.52 0.03 92.48 11:33:01 6 29.21 0.00 2.48 0.17 0.07 68.07 11:33:01 7 14.72 0.00 1.25 2.41 0.08 81.53 11:34:01 all 13.78 0.00 0.54 0.01 0.05 85.62 11:34:01 0 17.81 0.00 0.53 0.00 0.05 81.61 11:34:01 1 24.83 0.00 0.82 0.00 0.08 74.26 11:34:01 2 1.43 0.00 0.08 0.02 0.02 98.45 11:34:01 3 14.68 0.00 0.63 0.02 0.05 84.62 11:34:01 4 16.71 0.00 0.79 0.02 0.05 82.44 11:34:01 5 0.40 0.00 0.02 0.00 0.03 99.55 11:34:01 6 16.08 0.00 0.67 0.00 0.05 83.21 11:34:01 7 18.36 0.00 0.78 0.00 0.07 80.80 11:35:01 all 13.76 0.00 0.37 0.00 0.05 85.82 11:35:01 0 14.36 0.00 0.40 0.00 0.05 85.19 11:35:01 1 20.50 0.00 0.52 0.00 0.07 78.92 11:35:01 2 7.85 0.00 0.33 0.02 0.05 91.75 11:35:01 3 16.71 0.00 0.45 0.02 0.05 82.77 11:35:01 4 16.96 0.00 0.38 0.00 0.07 82.59 11:35:01 5 10.92 0.00 0.28 0.00 0.07 88.73 11:35:01 6 21.09 0.00 0.48 0.00 0.07 78.36 11:35:01 7 1.63 0.00 0.08 0.00 0.02 98.27 Average: all 11.37 0.00 1.42 2.18 0.05 84.98 Average: 0 11.38 0.00 1.07 1.65 0.04 85.86 Average: 1 22.31 0.00 2.05 2.98 0.07 72.60 Average: 2 6.30 0.00 1.15 0.54 0.03 91.98 Average: 3 10.49 0.00 1.60 5.99 0.04 81.87 Average: 4 11.86 0.00 1.71 1.34 0.04 85.06 Average: 5 5.28 0.00 1.10 4.25 0.05 89.31 Average: 6 15.29 0.00 1.39 0.19 0.05 83.08 Average: 7 8.06 0.00 1.32 0.54 0.04 90.03