---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2867 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 809 27557 0 3799 30901 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:43:33:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe43:33a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:0b:72:a1 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-v1-8c-8g-2867) 11/12/26 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 191.36 35.62 155.74 1793.19 81619.66 11:22:01 223.81 4.37 219.45 125.45 58975.77 11:23:01 210.48 10.83 199.65 750.94 32313.95 Average: 208.65 16.84 191.81 884.81 57502.50 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29708608 31556268 3230604 9.81 80164 2067100 1619356 4.76 1005076 1913440 227912 11:22:01 27710488 30784780 5228724 15.87 142624 3114364 1898136 5.58 1871244 2877788 862984 11:23:01 27169060 30380836 5770152 17.52 146396 3240368 2517872 7.41 2363944 2925412 14400 Average: 28196052 30907295 4743160 14.40 123061 2807277 2011788 5.92 1746755 2572213 368432 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 131.35 84.56 1723.47 19.05 0.00 0.00 0.00 0.00 11:21:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 354.91 296.70 4152.76 43.03 0.00 0.00 0.00 0.00 11:22:01 lo 1.07 1.07 0.14 0.14 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 151.96 130.51 1428.75 26.61 0.00 0.00 0.00 0.00 11:23:01 lo 0.15 0.15 0.02 0.02 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 213.19 171.07 2438.97 29.62 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2867) 11/12/26 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.74 0.00 0.91 1.72 0.01 85.63 11:21:01 0 4.40 0.00 0.95 0.15 0.00 94.50 11:21:01 1 6.84 0.00 0.32 0.07 0.00 92.77 11:21:01 2 2.99 0.00 0.14 0.17 0.00 96.71 11:21:01 3 24.66 0.00 1.31 6.93 0.02 67.09 11:21:01 4 20.10 0.00 0.92 0.71 0.02 78.25 11:21:01 5 8.46 0.00 0.66 0.51 0.00 90.37 11:21:01 6 10.15 0.00 1.17 0.97 0.02 87.70 11:21:01 7 16.24 0.00 1.79 4.27 0.02 77.68 11:22:01 all 17.10 0.00 3.03 0.60 0.01 79.26 11:22:01 0 16.73 0.00 3.64 1.32 0.02 78.30 11:22:01 1 7.03 0.00 1.96 0.03 0.02 90.96 11:22:01 2 18.98 0.00 3.75 0.94 0.02 76.32 11:22:01 3 18.96 0.00 3.75 1.69 0.02 75.59 11:22:01 4 6.82 0.00 1.56 0.00 0.00 91.61 11:22:01 5 16.77 0.00 4.09 0.25 0.02 78.87 11:22:01 6 41.05 0.00 2.80 0.17 0.02 55.96 11:22:01 7 10.57 0.00 2.70 0.40 0.02 86.32 11:23:01 all 31.86 0.00 1.25 0.40 0.02 66.48 11:23:01 0 36.86 0.00 1.71 0.02 0.02 61.40 11:23:01 1 29.30 0.00 0.97 0.05 0.00 69.68 11:23:01 2 40.22 0.00 1.64 0.23 0.02 57.89 11:23:01 3 29.07 0.00 1.93 2.78 0.02 66.20 11:23:01 4 30.66 0.00 0.94 0.02 0.02 68.37 11:23:01 5 25.04 0.00 0.75 0.02 0.00 74.19 11:23:01 6 34.52 0.00 0.78 0.10 0.02 64.58 11:23:01 7 29.21 0.00 1.28 0.03 0.02 69.46 Average: all 20.27 0.00 1.73 0.90 0.01 77.08 Average: 0 19.40 0.00 2.11 0.50 0.01 77.98 Average: 1 14.45 0.00 1.09 0.05 0.01 84.41 Average: 2 20.81 0.00 1.85 0.45 0.01 76.88 Average: 3 24.22 0.00 2.33 3.79 0.02 69.64 Average: 4 19.18 0.00 1.14 0.24 0.01 79.43 Average: 5 16.79 0.00 1.84 0.26 0.01 81.10 Average: 6 28.65 0.00 1.59 0.41 0.02 69.33 Average: 7 18.70 0.00 1.92 1.55 0.02 77.81