---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10075 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 866 28452 0 2848 30863 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:97:80:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe97:80ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:f8:10:d9 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-10075) 01/06/24 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 104.33 22.78 81.55 1178.07 26198.70 15:23:02 143.98 19.96 124.01 712.68 35279.05 15:24:01 85.88 1.07 84.82 61.96 38985.93 Average: 111.54 14.68 96.86 654.19 33457.19 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30020912 31633908 2918308 8.86 70252 1852276 1433448 4.22 934516 1687328 177684 15:23:02 27849600 29768324 5089620 15.45 84148 2130228 3666708 10.79 2846672 1914928 18184 15:24:01 29113252 31574420 3825968 11.62 93416 2652724 1473604 4.34 1256448 2224676 39848 Average: 28994588 30992217 3944632 11.98 82605 2211743 2191253 6.45 1679212 1942311 78572 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 66.97 44.83 986.93 7.62 0.00 0.00 0.00 0.00 15:23:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:02 ens3 457.34 323.30 2935.04 99.74 0.00 0.00 0.00 0.00 15:24:01 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 401.03 323.98 1880.49 1747.09 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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 307.93 230.18 1934.45 611.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10075) 01/06/24 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.25 0.00 0.65 2.74 0.03 86.32 15:22:01 0 6.74 0.00 0.30 0.15 0.02 92.79 15:22:01 1 14.28 0.00 0.65 0.78 0.05 84.24 15:22:01 2 37.35 0.00 1.92 2.52 0.07 58.14 15:22:01 3 1.40 0.00 0.32 13.73 0.03 84.52 15:22:01 4 15.46 0.00 0.74 0.25 0.05 83.50 15:22:01 5 5.58 0.00 0.57 0.10 0.03 93.72 15:22:01 6 0.92 0.00 0.37 0.65 0.02 98.05 15:22:01 7 0.32 0.00 0.35 3.77 0.02 95.55 15:23:02 all 24.87 0.00 1.46 2.34 0.07 71.26 15:23:02 0 20.14 0.00 0.92 1.48 0.07 77.39 15:23:02 1 24.92 0.00 1.99 4.48 0.08 68.54 15:23:02 2 32.40 0.00 1.46 0.55 0.07 65.52 15:23:02 3 13.42 0.00 0.40 5.75 0.05 80.38 15:23:02 4 31.43 0.00 1.33 2.72 0.07 64.45 15:23:02 5 26.27 0.00 2.39 0.95 0.07 70.32 15:23:02 6 10.29 0.00 0.67 1.79 0.07 87.18 15:23:02 7 40.10 0.00 2.53 1.02 0.08 56.26 15:24:01 all 16.12 0.00 0.83 2.30 0.05 80.70 15:24:01 0 18.78 0.00 1.32 0.44 0.03 79.42 15:24:01 1 5.60 0.00 0.51 11.37 0.05 82.47 15:24:01 2 35.42 0.00 0.51 0.27 0.07 63.73 15:24:01 3 19.54 0.00 1.10 0.15 0.05 79.15 15:24:01 4 17.61 0.00 0.51 0.78 0.03 81.07 15:24:01 5 12.25 0.00 0.76 0.05 0.05 86.88 15:24:01 6 17.38 0.00 1.29 1.14 0.10 80.08 15:24:01 7 2.28 0.00 0.70 4.22 0.02 92.79 Average: all 17.08 0.00 0.98 2.46 0.05 79.43 Average: 0 15.19 0.00 0.84 0.69 0.04 83.24 Average: 1 14.99 0.00 1.05 5.50 0.06 78.39 Average: 2 35.06 0.00 1.30 1.12 0.07 62.45 Average: 3 11.41 0.00 0.60 6.58 0.04 81.36 Average: 4 21.53 0.00 0.86 1.25 0.05 76.31 Average: 5 14.71 0.00 1.24 0.37 0.05 83.63 Average: 6 9.48 0.00 0.77 1.19 0.06 88.49 Average: 7 14.27 0.00 1.19 3.00 0.04 81.50