---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5020 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 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 842 28259 0 3065 30884 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:31:5f:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe31:5f96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:55:e9:bb 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-5020) 07/04/26 _x86_64_ (8 CPU) 05:08:21 LINUX RESTART (8 CPU) 05:09:03 tps rtps wtps bread/s bwrtn/s 05:10:01 134.42 4.05 130.37 66.18 95169.53 05:11:01 203.38 48.83 154.56 2435.33 34914.45 05:12:01 6.82 0.03 6.78 0.53 700.95 05:13:01 3.27 0.38 2.88 11.46 162.24 05:14:01 326.58 6.40 320.18 772.80 18653.96 Average: 134.90 11.99 122.90 661.21 29484.59 05:09:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 30078968 31687104 2860252 8.68 72076 1846400 1426804 4.20 866236 1703280 185744 05:11:01 28577892 30767292 4361328 13.24 89796 2388576 2252204 6.63 1852460 2170792 17632 05:12:01 28393852 30583492 4545368 13.80 89912 2388856 2462184 7.24 2035320 2170464 264 05:13:01 28839876 31358632 4099344 12.45 90192 2713148 1704452 5.01 1404432 2348648 322820 05:14:01 28917412 31603036 4021808 12.21 93568 2874536 1476772 4.35 1231388 2443816 26760 Average: 28961600 31199911 3977620 12.08 87109 2442303 1864483 5.49 1477967 2167400 110644 05:09:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 lo 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 05:10:01 ens3 169.51 119.20 1327.13 13.52 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 0.93 0.93 0.15 0.15 0.00 0.00 0.00 0.00 05:11:01 ens3 488.10 413.70 5346.14 71.61 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 2.07 2.07 0.41 0.41 0.00 0.00 0.00 0.00 05:12:01 ens3 14.36 10.73 4.21 4.37 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 05:13:01 ens3 146.01 98.00 1079.69 13.46 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 05:14:01 ens3 202.05 160.49 2108.49 48.51 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 204.24 160.70 1977.45 30.40 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-5020) 07/04/26 _x86_64_ (8 CPU) 05:08:21 LINUX RESTART (8 CPU) 05:09:03 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 7.22 0.00 0.52 1.37 0.03 90.86 05:10:01 0 0.10 0.00 0.43 6.19 0.02 93.26 05:10:01 1 0.24 0.00 0.05 0.00 0.00 99.71 05:10:01 2 22.09 0.00 1.66 2.70 0.05 73.50 05:10:01 3 4.85 0.00 0.45 0.33 0.02 94.36 05:10:01 4 0.60 0.00 0.10 0.00 0.07 99.22 05:10:01 5 10.07 0.00 0.59 0.05 0.02 89.27 05:10:01 6 2.64 0.00 0.19 1.31 0.00 95.86 05:10:01 7 17.13 0.00 0.71 0.38 0.03 81.74 05:11:01 all 16.80 0.00 1.15 0.48 0.05 81.51 05:11:01 0 13.96 0.00 1.39 1.59 0.07 83.00 05:11:01 1 14.99 0.00 0.74 0.50 0.05 83.72 05:11:01 2 30.35 0.00 1.47 0.25 0.07 67.86 05:11:01 3 19.28 0.00 1.32 0.03 0.05 79.32 05:11:01 4 15.05 0.00 1.17 0.75 0.07 82.95 05:11:01 5 13.19 0.00 0.68 0.12 0.05 85.96 05:11:01 6 12.96 0.00 0.67 0.10 0.07 86.21 05:11:01 7 14.64 0.00 1.80 0.52 0.05 83.00 05:12:01 all 1.93 0.00 0.08 0.02 0.02 97.96 05:12:01 0 2.80 0.00 0.15 0.03 0.00 97.02 05:12:01 1 3.18 0.00 0.02 0.00 0.03 96.77 05:12:01 2 1.23 0.00 0.03 0.00 0.00 98.73 05:12:01 3 1.22 0.00 0.17 0.00 0.02 98.60 05:12:01 4 2.18 0.00 0.08 0.08 0.02 97.63 05:12:01 5 1.70 0.00 0.08 0.00 0.02 98.20 05:12:01 6 1.85 0.00 0.03 0.03 0.00 98.08 05:12:01 7 1.28 0.00 0.08 0.00 0.02 98.62 05:13:01 all 4.36 0.00 0.25 0.01 0.02 95.36 05:13:01 0 6.05 0.00 0.82 0.02 0.02 93.10 05:13:01 1 4.68 0.00 0.13 0.00 0.03 95.15 05:13:01 2 4.57 0.00 0.13 0.00 0.02 95.28 05:13:01 3 4.82 0.00 0.35 0.00 0.02 94.81 05:13:01 4 2.38 0.00 0.15 0.00 0.02 97.45 05:13:01 5 3.17 0.00 0.15 0.00 0.02 96.66 05:13:01 6 4.12 0.00 0.12 0.05 0.02 95.69 05:13:01 7 5.09 0.00 0.13 0.00 0.03 94.74 05:14:01 all 14.55 0.00 0.85 0.69 0.04 83.88 05:14:01 0 10.48 0.00 0.58 0.20 0.03 88.70 05:14:01 1 22.64 0.00 0.97 0.17 0.05 76.18 05:14:01 2 13.88 0.00 0.93 0.02 0.02 85.15 05:14:01 3 10.16 0.00 0.58 0.05 0.03 89.17 05:14:01 4 8.80 0.00 0.75 0.03 0.03 90.38 05:14:01 5 7.65 0.00 0.42 0.25 0.03 91.65 05:14:01 6 10.33 0.00 0.73 1.13 0.05 87.75 05:14:01 7 32.56 0.00 1.79 3.67 0.05 61.93 Average: all 8.98 0.00 0.57 0.51 0.03 89.91 Average: 0 6.72 0.00 0.68 1.57 0.03 91.00 Average: 1 9.20 0.00 0.38 0.13 0.03 90.24 Average: 2 14.36 0.00 0.84 0.58 0.03 84.19 Average: 3 8.08 0.00 0.57 0.08 0.03 91.24 Average: 4 5.83 0.00 0.45 0.17 0.04 93.50 Average: 5 7.13 0.00 0.38 0.08 0.03 92.38 Average: 6 6.40 0.00 0.35 0.52 0.03 92.70 Average: 7 14.10 0.00 0.90 0.91 0.04 84.04