---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13519 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: 2799.998 BogoMIPS: 5599.99 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 833 28940 0 2393 30906 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:d3:ee:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fed3:ee96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:0d:f4:7c 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-13519) 01/20/24 _x86_64_ (8 CPU) 02:13:23 LINUX RESTART (8 CPU) 02:14:01 tps rtps wtps bread/s bwrtn/s 02:15:01 108.77 35.34 73.42 1676.92 17914.35 02:16:01 136.33 21.45 114.88 734.81 26071.79 02:17:01 44.66 6.33 38.33 1037.43 15761.77 Average: 96.58 21.04 75.54 1149.72 19915.97 02:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 30072656 31704928 2866564 8.70 71320 1870072 1465144 4.31 868616 1701988 205684 02:16:01 27831688 29708576 5107532 15.51 83544 2090600 3475552 10.23 2929892 1853380 10140 02:17:01 29662208 31673972 3277012 9.95 89056 2217912 1401868 4.12 996020 1957948 53836 Average: 29188851 31029159 3750369 11.39 81307 2059528 2114188 6.22 1598176 1837772 89887 02:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 ens3 69.12 48.99 1070.18 8.47 0.00 0.00 0.00 0.00 02:15:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 369.34 274.82 2822.53 63.85 0.00 0.00 0.00 0.00 02:16:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 83.64 64.94 135.30 41.68 0.00 0.00 0.00 0.00 02:17:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 174.03 129.58 1342.67 38.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 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-13519) 01/20/24 _x86_64_ (8 CPU) 02:13:23 LINUX RESTART (8 CPU) 02:14:01 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 10.43 0.00 0.72 1.70 0.04 87.12 02:15:01 0 3.50 0.00 0.21 0.18 0.05 96.06 02:15:01 1 16.79 0.00 1.10 1.22 0.02 80.88 02:15:01 2 23.92 0.00 1.03 1.15 0.05 73.85 02:15:01 3 19.63 0.00 1.03 0.38 0.05 78.90 02:15:01 4 4.92 0.00 0.48 0.08 0.02 94.50 02:15:01 5 14.05 0.00 1.25 5.01 0.07 79.62 02:15:01 6 0.13 0.00 0.27 1.99 0.05 97.56 02:15:01 7 0.58 0.00 0.37 3.63 0.02 95.40 02:16:01 all 33.47 0.00 1.17 1.45 0.08 63.82 02:16:01 0 14.99 0.00 1.07 0.95 0.05 82.95 02:16:01 1 40.89 0.00 1.63 0.27 0.10 57.11 02:16:01 2 50.08 0.00 1.69 0.22 0.12 47.90 02:16:01 3 36.10 0.00 0.94 0.02 0.07 62.88 02:16:01 4 41.38 0.00 1.31 1.14 0.08 56.09 02:16:01 5 29.27 0.00 1.11 3.77 0.08 65.77 02:16:01 6 29.85 0.00 0.69 2.09 0.07 67.30 02:16:01 7 25.30 0.00 0.95 3.15 0.07 70.53 02:17:01 all 13.87 0.00 0.68 1.02 0.04 84.38 02:17:01 0 8.33 0.00 0.47 0.07 0.02 91.11 02:17:01 1 14.39 0.00 0.52 0.27 0.03 84.80 02:17:01 2 17.29 0.00 0.97 0.33 0.03 81.37 02:17:01 3 23.28 0.00 1.25 0.10 0.07 75.31 02:17:01 4 11.05 0.00 0.55 0.00 0.03 88.36 02:17:01 5 21.81 0.00 0.55 0.27 0.07 77.30 02:17:01 6 8.38 0.00 0.52 0.07 0.03 91.00 02:17:01 7 6.47 0.00 0.67 7.07 0.03 85.76 Average: all 19.24 0.00 0.86 1.39 0.05 78.46 Average: 0 8.91 0.00 0.58 0.40 0.04 90.07 Average: 1 23.99 0.00 1.08 0.58 0.05 74.29 Average: 2 30.41 0.00 1.23 0.57 0.07 67.73 Average: 3 26.33 0.00 1.07 0.17 0.06 72.37 Average: 4 19.07 0.00 0.78 0.41 0.04 79.70 Average: 5 21.71 0.00 0.97 3.01 0.07 74.24 Average: 6 12.78 0.00 0.49 1.38 0.05 85.30 Average: 7 10.77 0.00 0.66 4.62 0.04 83.92