---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9335 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 838 26165 0 5163 30873 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:bc:58:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:febc:5880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:62:03:4b 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-9335) 01/03/24 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 158.66 14.32 144.34 1004.68 105229.41 14:53:01 131.56 23.08 108.48 2763.81 15343.44 14:54:01 305.98 14.13 291.85 782.37 100019.71 14:55:01 21.35 0.50 20.85 30.13 1269.14 14:56:01 67.81 1.40 66.41 107.45 3466.84 Average: 137.00 10.67 126.33 937.46 44866.55 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30063172 31774320 2876048 8.73 76664 1937268 1349908 3.97 795684 1773972 163596 14:53:01 27245392 31656976 5693828 17.29 107060 4526188 1589516 4.68 990048 4272808 2364228 14:54:01 23637912 28603068 9301308 28.24 117388 5041088 8865652 26.08 4237504 4539652 852 14:55:01 23672868 28669620 9266352 28.13 118028 5070672 8317224 24.47 4214604 4527060 268 14:56:01 26857508 31676384 6081712 18.46 121460 4902148 1482736 4.36 1256664 4362064 31728 Average: 26295370 30476074 6643850 20.17 108120 4295473 4321007 12.71 2298901 3895111 512134 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:52:01 ens3 65.45 42.04 1118.43 7.27 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 10.73 10.73 0.99 0.99 0.00 0.00 0.00 0.00 14:53:01 br-cfdd3442faba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 694.00 387.39 23525.42 31.11 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 14:54:01 br-cfdd3442faba 0.45 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 veth8886313 27.36 25.66 11.58 16.31 0.00 0.00 0.00 0.00 14:54:01 veth72f396b 57.09 68.52 20.22 16.85 0.00 0.00 0.00 0.00 14:55:01 lo 8.88 8.88 5.71 5.71 0.00 0.00 0.00 0.00 14:55:01 br-cfdd3442faba 2.48 3.20 4.30 1.15 0.00 0.00 0.00 0.00 14:55:01 veth8886313 26.60 22.33 8.81 25.61 0.00 0.00 0.00 0.00 14:55:01 veth72f396b 57.16 66.41 172.02 27.51 0.00 0.00 0.00 0.01 14:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:56:01 ens3 1323.48 790.30 31885.31 137.87 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 1.42 1.42 0.00 0.00 0.00 0.00 Average: ens3 200.00 115.34 6217.53 16.04 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-9335) 01/03/24 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.54 0.00 0.80 1.72 0.03 86.90 14:52:01 0 7.54 0.00 0.83 5.59 0.03 86.00 14:52:01 1 1.87 0.00 0.22 0.02 0.00 97.89 14:52:01 2 41.97 0.00 2.44 1.31 0.08 54.20 14:52:01 3 8.96 0.00 0.71 0.03 0.03 90.26 14:52:01 4 8.21 0.00 0.63 3.60 0.03 87.53 14:52:01 5 12.79 0.00 0.97 0.61 0.03 85.60 14:52:01 6 0.81 0.00 0.08 2.48 0.00 96.62 14:52:01 7 2.17 0.00 0.47 0.15 0.02 97.19 14:53:01 all 13.79 0.00 3.98 0.99 0.06 81.18 14:53:01 0 12.70 0.00 4.18 0.15 0.05 82.93 14:53:01 1 10.05 0.00 3.44 0.08 0.07 86.35 14:53:01 2 10.74 0.00 3.98 0.66 0.07 84.55 14:53:01 3 9.06 0.00 4.51 0.30 0.07 86.06 14:53:01 4 26.37 0.00 4.02 1.85 0.07 67.69 14:53:01 5 20.97 0.00 4.45 0.52 0.07 73.99 14:53:01 6 6.62 0.00 3.78 4.18 0.07 85.35 14:53:01 7 13.79 0.00 3.47 0.22 0.07 82.45 14:54:01 all 46.25 0.00 6.11 1.82 0.10 45.72 14:54:01 0 48.04 0.00 5.89 0.35 0.12 45.61 14:54:01 1 47.22 0.00 5.82 0.40 0.08 46.47 14:54:01 2 42.01 0.00 5.80 0.99 0.10 51.09 14:54:01 3 49.02 0.00 6.07 0.93 0.10 43.88 14:54:01 4 49.53 0.00 5.94 0.10 0.10 44.33 14:54:01 5 44.58 0.00 6.11 0.52 0.10 48.68 14:54:01 6 44.54 0.00 7.27 10.80 0.12 37.28 14:54:01 7 45.06 0.00 5.97 0.54 0.07 48.36 14:55:01 all 14.77 0.00 1.46 0.06 0.07 83.65 14:55:01 0 16.67 0.00 1.83 0.00 0.07 81.43 14:55:01 1 14.90 0.00 1.57 0.02 0.07 83.44 14:55:01 2 13.22 0.00 1.40 0.02 0.07 85.29 14:55:01 3 15.21 0.00 1.51 0.02 0.07 83.19 14:55:01 4 15.20 0.00 1.58 0.07 0.08 83.08 14:55:01 5 18.23 0.00 1.49 0.05 0.05 80.18 14:55:01 6 15.39 0.00 1.29 0.15 0.07 83.10 14:55:01 7 9.33 0.00 0.95 0.15 0.07 89.50 14:56:01 all 6.57 0.00 0.71 0.27 0.04 92.41 14:56:01 0 1.03 0.00 0.66 0.08 0.03 98.19 14:56:01 1 9.39 0.00 0.78 0.33 0.03 89.46 14:56:01 2 20.65 0.00 1.12 0.32 0.03 77.88 14:56:01 3 13.11 0.00 1.10 0.10 0.03 85.65 14:56:01 4 0.65 0.00 0.58 0.10 0.02 98.65 14:56:01 5 2.81 0.00 0.40 0.10 0.05 96.64 14:56:01 6 3.22 0.00 0.53 1.08 0.03 95.13 14:56:01 7 1.76 0.00 0.53 0.07 0.03 97.61 Average: all 18.35 0.00 2.60 0.97 0.06 78.02 Average: 0 17.19 0.00 2.68 1.22 0.06 78.86 Average: 1 16.70 0.00 2.37 0.17 0.05 80.71 Average: 2 25.68 0.00 2.94 0.66 0.07 70.65 Average: 3 19.05 0.00 2.78 0.28 0.06 77.84 Average: 4 19.94 0.00 2.54 1.14 0.06 76.32 Average: 5 19.79 0.00 2.67 0.36 0.06 77.12 Average: 6 14.07 0.00 2.58 3.72 0.06 79.57 Average: 7 14.36 0.00 2.27 0.23 0.05 83.09