---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11324 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 12G 144G 8% / 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 815 27199 0 4152 30895 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:0b:d7:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe0b:d70c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:f7:08:b3 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-11324) 03/06/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 107.98 38.48 69.51 1749.71 19552.07 13:53:01 110.06 13.83 96.23 1123.81 24222.63 13:54:01 212.78 15.71 197.07 2174.80 78197.17 13:55:01 119.63 6.81 112.82 299.50 18399.28 13:56:01 42.96 0.15 42.81 19.46 14767.06 Average: 118.68 15.00 103.69 1073.33 31025.54 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30178348 31760280 2760872 8.38 68264 1824356 1387440 4.08 807480 1661320 166148 13:53:01 29881192 31737208 3058028 9.28 84572 2068716 1448416 4.26 842592 1895824 106272 13:54:01 27446480 31277720 5492740 16.68 108392 3938064 4745096 13.96 1396932 3649180 1440 13:55:01 24891180 28913748 8048040 24.43 112640 4029508 9172604 26.99 3854280 3723832 124 13:56:01 27944424 31710104 4994796 15.16 113160 3889028 1432836 4.22 1092156 3472216 1600 Average: 28068325 31079812 4870895 14.79 97406 3149934 3637278 10.70 1598688 2880474 55117 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 111.65 74.67 1001.27 15.51 0.00 0.00 0.00 0.00 13:52:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 47.23 36.53 698.90 7.14 0.00 0.00 0.00 0.00 13:53:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:54:01 veth1b40c23 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:54:01 vethaa2cc0f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth78a941e 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth1b40c23 24.54 20.96 8.82 28.85 0.00 0.00 0.00 0.00 13:55:01 vethaa2cc0f 1.63 1.90 0.26 2.68 0.00 0.00 0.00 0.00 13:55:01 veth78a941e 40.26 35.55 22.63 35.62 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 879.90 555.76 19093.70 107.45 0.00 0.00 0.00 0.00 13:56:01 lo 20.50 20.50 2.30 2.30 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: ens3 129.81 78.60 3692.68 12.13 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11324) 03/06/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.41 0.00 0.76 3.25 0.04 86.55 13:52:01 0 1.43 0.00 0.25 0.42 0.00 97.90 13:52:01 1 13.55 0.00 0.55 2.49 0.07 83.35 13:52:01 2 13.97 0.00 1.22 10.98 0.08 73.74 13:52:01 3 24.20 0.00 1.70 0.89 0.07 73.14 13:52:01 4 4.57 0.00 0.52 5.01 0.02 89.89 13:52:01 5 4.62 0.00 0.55 0.08 0.02 94.73 13:52:01 6 12.13 0.00 0.95 5.72 0.03 81.16 13:52:01 7 0.83 0.00 0.35 0.42 0.02 98.38 13:53:01 all 8.09 0.00 0.54 5.28 0.03 86.05 13:53:01 0 1.40 0.00 0.08 0.00 0.02 98.50 13:53:01 1 15.62 0.00 0.48 16.40 0.08 67.41 13:53:01 2 2.95 0.00 0.13 0.30 0.00 96.61 13:53:01 3 8.27 0.00 1.09 18.03 0.02 72.60 13:53:01 4 30.26 0.00 1.78 1.12 0.05 66.79 13:53:01 5 5.24 0.00 0.57 1.80 0.03 92.36 13:53:01 6 0.20 0.00 0.10 4.62 0.00 95.08 13:53:01 7 0.80 0.00 0.13 0.00 0.02 99.05 13:54:01 all 9.87 0.00 3.52 8.33 0.07 78.21 13:54:01 0 8.16 0.00 2.62 1.18 0.05 87.99 13:54:01 1 11.54 0.00 4.09 0.30 0.05 84.01 13:54:01 2 7.70 0.00 2.41 0.82 0.07 89.00 13:54:01 3 11.40 0.00 3.45 22.32 0.07 62.76 13:54:01 4 12.57 0.00 3.33 0.96 0.07 83.08 13:54:01 5 8.30 0.00 3.48 1.15 0.05 87.02 13:54:01 6 10.97 0.00 4.71 39.42 0.08 44.81 13:54:01 7 8.33 0.00 4.09 0.61 0.08 86.89 13:55:01 all 27.74 0.00 3.33 2.62 0.11 66.20 13:55:01 0 19.17 0.00 2.51 6.29 0.15 71.88 13:55:01 1 30.16 0.00 3.87 0.05 0.10 65.82 13:55:01 2 26.38 0.00 3.31 2.30 0.07 67.94 13:55:01 3 26.52 0.00 2.82 0.22 0.23 70.22 13:55:01 4 31.14 0.00 3.39 6.77 0.07 58.64 13:55:01 5 31.92 0.00 3.75 0.40 0.08 63.84 13:55:01 6 27.81 0.00 3.34 4.23 0.10 64.52 13:55:01 7 28.82 0.00 3.68 0.69 0.10 66.71 13:56:01 all 1.19 0.00 0.45 1.00 0.05 97.31 13:56:01 0 0.87 0.00 0.52 0.35 0.05 98.21 13:56:01 1 0.62 0.00 0.32 0.10 0.03 98.93 13:56:01 2 1.10 0.00 0.47 0.20 0.05 98.19 13:56:01 3 1.20 0.00 0.48 0.20 0.03 98.09 13:56:01 4 0.63 0.00 0.38 2.86 0.03 96.09 13:56:01 5 0.78 0.00 0.45 0.08 0.08 98.60 13:56:01 6 1.58 0.00 0.60 4.17 0.03 93.61 13:56:01 7 2.75 0.00 0.43 0.07 0.05 96.70 Average: all 11.25 0.00 1.72 4.09 0.06 82.89 Average: 0 6.20 0.00 1.19 1.65 0.05 90.91 Average: 1 14.29 0.00 1.86 3.87 0.07 79.91 Average: 2 10.39 0.00 1.50 2.92 0.05 85.13 Average: 3 14.32 0.00 1.91 8.29 0.08 75.41 Average: 4 15.83 0.00 1.88 3.34 0.05 78.91 Average: 5 10.16 0.00 1.75 0.70 0.05 87.33 Average: 6 10.51 0.00 1.93 11.57 0.05 75.94 Average: 7 8.28 0.00 1.73 0.35 0.05 89.58