---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9141 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 1881 27658 0 2627 29851 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:26:1e:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe26:1e91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:6c:b3:1f 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-8c-8g-9141) 05/09/26 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 200.22 18.01 182.20 346.61 106475.85 09:45:01 72.94 5.72 67.22 388.74 11842.69 09:46:01 3.25 0.85 2.40 45.99 95.72 09:47:01 24.26 3.60 20.66 101.45 11022.30 Average: 75.17 7.04 68.12 220.70 32359.14 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29406440 31239744 3532772 10.73 82052 2050604 2192556 6.45 1330168 1888532 188812 09:45:01 27685320 29681616 5253892 15.95 86008 2204376 3663524 10.78 2918832 2006680 268 09:46:01 27145404 29145100 5793808 17.59 86116 2207236 4098424 12.06 3461372 2001904 128 09:47:01 28401280 30640928 4537932 13.78 87384 2441572 2278888 6.71 2141104 2063184 48 Average: 28159611 30176847 4779601 14.51 85390 2225947 3058348 9.00 2462869 1990075 47314 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 208.05 166.01 2940.67 29.50 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:45:01 ens3 577.69 325.85 2319.90 112.46 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 ens3 391.63 218.10 95.08 69.35 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:47:01 ens3 419.35 284.02 679.32 250.19 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 399.18 248.49 1508.74 115.38 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 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9141) 05/09/26 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 12.07 0.00 0.93 1.68 0.04 85.29 09:44:01 0 29.63 0.00 1.75 0.75 0.05 67.82 09:44:01 1 16.67 0.00 1.37 0.80 0.03 81.12 09:44:01 2 13.15 0.00 0.92 0.02 0.03 85.88 09:44:01 3 19.92 0.00 1.58 0.25 0.05 78.19 09:44:01 4 5.78 0.00 0.47 0.02 0.02 93.72 09:44:01 5 1.85 0.00 0.18 0.00 0.02 97.95 09:44:01 6 3.18 0.00 0.25 1.67 0.08 94.82 09:44:01 7 6.30 0.00 0.92 9.97 0.05 82.76 09:45:01 all 21.85 0.00 1.01 0.14 0.05 76.95 09:45:01 0 24.78 0.00 1.13 0.07 0.05 73.97 09:45:01 1 30.24 0.00 0.45 0.10 0.05 69.16 09:45:01 2 26.61 0.00 0.75 0.02 0.05 72.57 09:45:01 3 18.70 0.00 1.93 0.10 0.05 79.22 09:45:01 4 19.37 0.00 2.24 0.74 0.07 77.59 09:45:01 5 17.56 0.00 0.55 0.00 0.05 81.84 09:45:01 6 22.64 0.00 0.48 0.00 0.03 76.85 09:45:01 7 14.96 0.00 0.48 0.10 0.07 84.39 09:46:01 all 19.51 0.00 0.46 0.02 0.05 79.97 09:46:01 0 24.80 0.00 0.65 0.02 0.03 74.50 09:46:01 1 24.88 0.00 0.45 0.03 0.05 74.59 09:46:01 2 32.98 0.00 0.45 0.00 0.05 66.52 09:46:01 3 17.46 0.00 0.32 0.02 0.05 82.15 09:46:01 4 13.47 0.00 0.33 0.08 0.03 86.08 09:46:01 5 16.10 0.00 0.47 0.00 0.07 83.37 09:46:01 6 10.94 0.00 0.69 0.03 0.05 88.29 09:46:01 7 15.38 0.00 0.28 0.03 0.03 84.27 09:47:01 all 17.24 0.00 0.55 0.08 0.04 82.09 09:47:01 0 14.10 0.00 0.37 0.00 0.03 85.50 09:47:01 1 13.44 0.00 1.02 0.05 0.03 85.46 09:47:01 2 16.03 0.00 0.23 0.00 0.02 83.72 09:47:01 3 17.73 0.00 0.87 0.10 0.05 81.25 09:47:01 4 29.33 0.00 0.95 0.00 0.03 69.69 09:47:01 5 9.12 0.00 0.10 0.00 0.03 90.74 09:47:01 6 14.23 0.00 0.30 0.47 0.05 84.95 09:47:01 7 23.98 0.00 0.58 0.00 0.05 75.38 Average: all 17.67 0.00 0.74 0.48 0.04 81.07 Average: 0 23.33 0.00 0.98 0.21 0.04 75.45 Average: 1 21.31 0.00 0.82 0.25 0.04 77.58 Average: 2 22.20 0.00 0.59 0.01 0.04 77.17 Average: 3 18.45 0.00 1.18 0.12 0.05 80.21 Average: 4 16.99 0.00 1.00 0.21 0.04 81.77 Average: 5 11.16 0.00 0.33 0.00 0.04 88.48 Average: 6 12.75 0.00 0.43 0.54 0.05 86.22 Average: 7 15.16 0.00 0.57 2.51 0.05 81.71