---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8049 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 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 849 26414 0 4903 30862 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:cc:43:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fecc:43c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:8d:a5:ae 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-8049) 12/28/23 _x86_64_ (8 CPU) 07:42:20 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 109.93 23.17 86.76 1198.03 37461.04 07:45:01 135.96 23.10 112.86 2763.81 43597.67 07:46:01 335.96 12.46 323.50 812.66 116524.35 07:47:01 30.09 0.53 29.56 45.19 32634.26 07:48:01 50.97 0.88 50.09 49.86 19322.05 Average: 132.66 11.99 120.67 973.16 49949.49 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30057416 31668492 2881804 8.75 70480 1849996 1437528 4.23 901584 1684212 171872 07:45:01 28843428 31674936 4095792 12.43 100196 3003372 1389780 4.09 974128 2744348 927280 07:46:01 26135872 30786564 6803348 20.65 125216 4643460 5822204 17.13 1946484 4362156 152 07:47:01 23585360 28408624 9353860 28.40 125888 4759848 9402748 27.67 4402140 4434116 92 07:48:01 27037904 31575704 5901316 17.92 127084 4609208 1542156 4.54 1275808 4156480 2860 Average: 27131996 30822864 5807224 17.63 109773 3773177 3918883 11.53 1900029 3476262 220451 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 68.53 46.48 998.17 8.22 0.00 0.00 0.00 0.00 07:44:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 232.49 143.44 6745.54 14.86 0.00 0.00 0.00 0.00 07:45:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 07:45:01 br-a98a994a6762 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth84f7cd0 0.75 0.98 0.05 0.07 0.00 0.00 0.00 0.00 07:46:01 ens3 535.63 287.47 20089.37 19.85 0.00 0.00 0.00 0.00 07:46:01 lo 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 07:46:01 veth8c21adc 0.25 0.57 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 veth84f7cd0 65.94 55.04 25.06 63.45 0.00 0.00 0.00 0.01 07:47:01 ens3 4.28 3.50 0.96 1.09 0.00 0.00 0.00 0.00 07:47:01 lo 3.77 3.77 1.11 1.11 0.00 0.00 0.00 0.00 07:47:01 veth8c21adc 3.93 4.22 1.85 1.14 0.00 0.00 0.00 0.00 07:48:01 ens3 80.09 47.96 72.44 74.55 0.00 0.00 0.00 0.00 07:48:01 lo 7.33 7.33 0.98 0.98 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.59 105.97 5596.62 23.77 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 0.64 0.64 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-8c-8g-8049) 12/28/23 _x86_64_ (8 CPU) 07:42:20 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.34 0.00 0.70 2.84 0.03 86.09 07:44:01 0 0.78 0.00 0.24 0.17 0.00 98.81 07:44:01 1 6.72 0.00 0.60 0.18 0.02 92.47 07:44:01 2 30.20 0.00 1.56 2.00 0.05 66.19 07:44:01 3 25.73 0.00 1.32 1.22 0.05 71.67 07:44:01 4 9.88 0.00 0.68 0.27 0.02 89.15 07:44:01 5 0.29 0.00 0.32 15.83 0.02 83.54 07:44:01 6 2.33 0.00 0.37 2.54 0.05 94.70 07:44:01 7 6.87 0.00 0.49 0.51 0.03 92.09 07:45:01 all 11.12 0.00 2.07 3.27 0.04 83.50 07:45:01 0 3.36 0.00 1.30 0.52 0.02 94.80 07:45:01 1 6.46 0.00 1.43 0.40 0.03 91.67 07:45:01 2 3.75 0.00 1.61 1.17 0.03 93.44 07:45:01 3 18.23 0.00 2.43 0.82 0.05 78.48 07:45:01 4 17.64 0.00 2.85 0.81 0.05 78.65 07:45:01 5 12.49 0.00 2.55 17.72 0.05 67.20 07:45:01 6 15.58 0.00 2.11 4.05 0.05 78.22 07:45:01 7 11.48 0.00 2.30 0.67 0.03 85.52 07:46:01 all 13.39 0.00 4.61 7.61 0.07 74.32 07:46:01 0 16.18 0.00 5.71 2.50 0.08 75.53 07:46:01 1 14.06 0.00 4.37 1.49 0.07 80.01 07:46:01 2 13.57 0.00 4.37 1.20 0.05 80.81 07:46:01 3 13.87 0.00 5.52 35.72 0.08 44.80 07:46:01 4 14.15 0.00 5.09 13.25 0.07 67.45 07:46:01 5 12.52 0.00 3.70 4.77 0.07 78.95 07:46:01 6 12.10 0.00 3.94 1.57 0.05 82.33 07:46:01 7 10.69 0.00 4.15 0.58 0.07 84.51 07:47:01 all 31.02 0.00 3.37 1.67 0.08 63.86 07:47:01 0 35.66 0.00 3.95 1.04 0.07 59.28 07:47:01 1 33.15 0.00 4.02 0.22 0.10 62.51 07:47:01 2 22.41 0.00 2.85 0.02 0.07 74.66 07:47:01 3 32.33 0.00 2.83 0.54 0.08 64.22 07:47:01 4 30.09 0.00 3.28 0.07 0.07 66.49 07:47:01 5 32.47 0.00 4.16 0.86 0.08 62.42 07:47:01 6 32.29 0.00 2.92 0.61 0.08 64.10 07:47:01 7 29.79 0.00 2.92 9.98 0.08 57.22 07:48:01 all 3.83 0.00 0.73 1.14 0.03 94.28 07:48:01 0 2.21 0.00 0.92 7.79 0.03 89.05 07:48:01 1 3.61 0.00 0.77 0.40 0.05 95.17 07:48:01 2 11.64 0.00 0.64 0.10 0.03 87.59 07:48:01 3 2.84 0.00 0.85 0.25 0.03 96.03 07:48:01 4 2.99 0.00 0.80 0.20 0.03 95.97 07:48:01 5 2.33 0.00 0.65 0.22 0.05 96.75 07:48:01 6 2.54 0.00 0.52 0.02 0.02 96.91 07:48:01 7 2.49 0.00 0.67 0.07 0.02 96.76 Average: all 13.92 0.00 2.29 3.30 0.05 80.44 Average: 0 11.63 0.00 2.42 2.42 0.04 83.50 Average: 1 12.74 0.00 2.23 0.54 0.05 84.44 Average: 2 16.27 0.00 2.20 0.90 0.05 80.58 Average: 3 18.57 0.00 2.58 7.65 0.06 71.14 Average: 4 14.94 0.00 2.54 2.91 0.05 79.56 Average: 5 12.03 0.00 2.28 7.87 0.05 77.78 Average: 6 12.94 0.00 1.97 1.76 0.05 83.28 Average: 7 12.27 0.00 2.11 2.37 0.05 83.21