---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5161 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 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 811 28886 0 2468 30926 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:6c:18:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe6c:1880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:3d:58:3b 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-5161) 12/14/23 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 107.85 36.16 71.69 1691.32 24770.00 23:38:01 137.54 15.36 122.18 565.54 33322.76 23:39:01 20.51 3.03 17.48 100.63 19186.27 23:40:01 25.41 1.93 23.48 55.05 19446.58 Average: 72.82 14.12 58.70 603.09 24181.38 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30208304 31779956 2730908 8.29 66916 1816612 1377720 4.05 793896 1653832 151912 23:38:01 28710116 30561288 4229096 12.84 82016 2068332 2671236 7.86 2043444 1875116 13880 23:39:01 27487616 29348128 5451596 16.55 82444 2075968 4001836 11.77 3270408 1865036 76 23:40:01 29552480 31635232 3386732 10.28 85740 2291388 1452524 4.27 1100264 1966468 215020 Average: 28989629 30831151 3949583 11.99 79279 2063075 2375829 6.99 1802003 1840113 95222 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 23:37:01 ens3 68.31 47.28 859.89 9.83 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 ens3 315.49 233.72 2240.20 64.32 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 74.16 55.90 74.68 37.82 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 23:40:01 ens3 170.21 119.88 300.98 50.43 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 157.05 114.20 868.94 40.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5161) 12/14/23 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.09 0.00 0.75 3.24 0.03 86.90 23:37:01 0 0.17 0.00 0.22 0.02 0.02 99.58 23:37:01 1 15.98 0.00 1.37 1.90 0.03 80.71 23:37:01 2 11.31 0.00 0.97 1.13 0.03 86.55 23:37:01 3 16.62 0.00 1.20 21.80 0.05 60.32 23:37:01 4 17.58 0.00 1.15 0.57 0.03 80.67 23:37:01 5 2.98 0.00 0.42 0.27 0.03 96.30 23:37:01 6 6.33 0.00 0.48 0.23 0.02 92.94 23:37:01 7 1.77 0.00 0.15 0.02 0.03 98.03 23:38:01 all 18.24 0.00 1.46 2.19 0.05 78.06 23:38:01 0 8.42 0.00 2.81 0.57 0.02 88.19 23:38:01 1 32.87 0.00 1.44 2.22 0.07 63.41 23:38:01 2 45.32 0.00 3.24 0.45 0.05 50.94 23:38:01 3 14.16 0.00 0.87 11.87 0.05 73.05 23:38:01 4 12.19 0.00 0.88 0.43 0.03 86.46 23:38:01 5 9.25 0.00 0.89 0.55 0.05 89.26 23:38:01 6 12.68 0.00 0.70 1.42 0.07 85.13 23:38:01 7 11.04 0.00 0.77 0.10 0.05 88.05 23:39:01 all 22.36 0.00 0.56 1.04 0.06 75.99 23:39:01 0 19.44 0.00 0.60 0.00 0.07 79.89 23:39:01 1 26.42 0.00 0.62 0.10 0.05 72.80 23:39:01 2 27.10 0.00 0.58 0.12 0.07 72.13 23:39:01 3 20.29 0.00 0.58 0.53 0.05 78.54 23:39:01 4 27.32 0.00 0.50 0.35 0.07 71.75 23:39:01 5 16.04 0.00 0.52 7.00 0.05 76.39 23:39:01 6 18.65 0.00 0.62 0.15 0.05 80.53 23:39:01 7 23.61 0.00 0.47 0.00 0.05 75.87 23:40:01 all 13.52 0.00 0.50 0.97 0.04 84.97 23:40:01 0 7.96 0.00 0.30 0.00 0.03 91.71 23:40:01 1 8.15 0.00 0.45 0.00 0.03 91.36 23:40:01 2 6.59 0.00 0.28 0.00 0.03 93.09 23:40:01 3 9.03 0.00 0.45 0.02 0.03 90.47 23:40:01 4 20.22 0.00 0.38 0.00 0.05 79.34 23:40:01 5 19.17 0.00 0.73 7.54 0.03 72.53 23:40:01 6 28.67 0.00 0.90 0.15 0.05 70.23 23:40:01 7 8.42 0.00 0.43 0.07 0.05 91.03 Average: all 15.80 0.00 0.81 1.86 0.04 81.49 Average: 0 8.98 0.00 0.98 0.15 0.03 89.86 Average: 1 20.84 0.00 0.97 1.06 0.05 77.09 Average: 2 22.58 0.00 1.27 0.43 0.05 75.68 Average: 3 15.02 0.00 0.78 8.55 0.05 75.60 Average: 4 19.31 0.00 0.73 0.34 0.05 79.57 Average: 5 11.86 0.00 0.64 3.84 0.04 83.62 Average: 6 16.58 0.00 0.68 0.49 0.05 82.21 Average: 7 11.21 0.00 0.45 0.05 0.05 88.24