---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6613 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 849 28997 0 2320 30889 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:0c:ce:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe0c:ce71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:d6:c5:7c 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-6613) 12/20/23 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 107.92 42.76 65.16 1933.68 21304.18 22:58:01 117.63 13.48 104.15 296.70 27623.33 22:59:01 65.97 9.55 56.42 689.75 19136.68 Average: 97.17 21.93 75.24 973.34 22688.34 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30214292 31758364 2724928 8.27 66332 1790940 1391720 4.09 813748 1628368 130044 22:58:01 29319728 31138760 3619492 10.99 85344 2031148 2294668 6.75 1458452 1842184 67552 22:59:01 29800484 31717596 3138736 9.53 91356 2120632 1389396 4.09 930236 1887928 67212 Average: 29778168 31538240 3161052 9.60 81011 1980907 1691928 4.98 1067479 1786160 88269 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 22:57:01 ens3 227.43 156.39 1031.30 40.78 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:58:01 ens3 219.79 195.72 1879.11 49.52 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 5.42 5.42 0.54 0.54 0.00 0.00 0.00 0.00 22:59:01 ens3 545.28 453.32 734.99 178.56 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 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 330.83 268.47 1215.17 89.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6613) 12/20/23 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.45 0.00 0.81 4.37 0.04 85.34 22:57:01 0 3.44 0.00 0.20 12.01 0.02 84.33 22:57:01 1 10.92 0.00 1.01 2.58 0.05 85.44 22:57:01 2 16.99 0.00 1.55 14.15 0.05 67.26 22:57:01 3 16.79 0.00 0.90 3.91 0.03 78.36 22:57:01 4 13.78 0.00 1.31 0.34 0.05 84.52 22:57:01 5 6.21 0.00 0.59 0.20 0.03 92.98 22:57:01 6 4.50 0.00 0.45 1.22 0.02 93.81 22:57:01 7 3.07 0.00 0.45 0.57 0.02 95.90 22:58:01 all 11.35 0.00 0.81 5.35 0.05 82.45 22:58:01 0 3.11 0.00 0.50 13.53 0.03 82.83 22:58:01 1 13.14 0.00 0.80 4.94 0.07 81.04 22:58:01 2 14.73 0.00 0.73 3.02 0.07 81.44 22:58:01 3 8.02 0.00 0.33 3.63 0.03 87.98 22:58:01 4 7.16 0.00 0.47 3.06 0.03 89.28 22:58:01 5 8.17 0.00 0.65 0.84 0.07 90.27 22:58:01 6 25.61 0.00 2.29 8.37 0.07 63.67 22:58:01 7 10.90 0.00 0.72 5.39 0.05 82.95 22:59:01 all 25.41 0.00 1.35 4.07 0.07 69.11 22:59:01 0 18.61 0.00 0.64 2.95 0.05 77.76 22:59:01 1 36.50 0.00 1.47 7.02 0.07 54.95 22:59:01 2 23.04 0.00 1.82 0.54 0.07 74.54 22:59:01 3 28.02 0.00 1.27 0.35 0.05 70.31 22:59:01 4 27.66 0.00 1.30 18.55 0.07 52.42 22:59:01 5 26.95 0.00 1.55 0.29 0.07 71.15 22:59:01 6 22.62 0.00 1.29 2.19 0.07 73.83 22:59:01 7 19.86 0.00 1.45 0.63 0.07 77.98 Average: all 15.40 0.00 0.99 4.59 0.05 78.97 Average: 0 8.38 0.00 0.45 9.50 0.03 81.64 Average: 1 20.20 0.00 1.09 4.85 0.06 73.79 Average: 2 18.26 0.00 1.37 5.88 0.06 74.43 Average: 3 17.61 0.00 0.83 2.63 0.04 78.89 Average: 4 16.20 0.00 1.03 7.32 0.05 75.40 Average: 5 13.74 0.00 0.93 0.44 0.06 84.83 Average: 6 17.57 0.00 1.34 3.92 0.05 77.11 Average: 7 11.27 0.00 0.87 2.20 0.04 85.61