---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7478 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 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 833 27338 0 3995 30878 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:f8:13:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fef8:13dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:91:d6:8b 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-7478) 02/21/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:00 tps rtps wtps bread/s bwrtn/s 18:13:01 96.51 23.47 73.04 1236.58 24894.13 18:14:01 140.21 23.05 117.16 2755.67 32440.19 18:15:01 374.45 12.51 361.94 816.20 80057.57 18:16:01 14.71 0.00 14.71 0.00 18753.86 18:17:01 72.59 2.48 70.11 143.02 23027.47 Average: 139.55 12.34 127.21 991.09 35797.52 18:12:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30101008 31712716 2838212 8.62 70560 1850960 1445548 4.25 857116 1686044 183144 18:14:01 28513736 31661412 4425484 13.44 104844 3306440 1547476 4.55 989492 3046180 1253360 18:15:01 26870584 30528272 6068636 18.42 127904 3753536 4300092 12.65 2213720 3399216 1196 18:16:01 26908540 30566632 6030680 18.31 127972 3753644 4266628 12.55 2177232 3398708 60 18:17:01 28010836 31635148 4928384 14.96 131556 3725832 1443500 4.25 1143348 3355132 14140 Average: 28080941 31220836 4858279 14.75 112567 3278082 2600649 7.65 1476182 2977056 290380 18:12:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 62.42 43.94 975.87 8.37 0.00 0.00 0.00 0.00 18:13:01 lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 262.34 160.29 8112.38 15.90 0.00 0.00 0.00 0.00 18:14:01 lo 8.27 8.27 0.76 0.76 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-f0fcc16ff7e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 64.07 43.81 1849.61 4.44 0.00 0.00 0.00 0.00 18:15:01 lo 7.02 7.02 7.52 7.52 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 vetha4c39ae 0.50 0.75 0.05 0.31 0.00 0.00 0.00 0.00 18:16:01 ens3 3.95 2.33 1.96 1.87 0.00 0.00 0.00 0.00 18:16:01 lo 6.33 6.33 1.23 1.23 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 vetha4c39ae 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 18:17:01 ens3 69.68 52.20 99.75 26.48 0.00 0.00 0.00 0.00 18:17:01 lo 6.68 6.68 0.62 0.62 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 92.39 60.46 2203.71 11.40 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 2.05 2.05 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-7478) 02/21/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:00 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.22 0.00 0.75 2.26 0.03 86.74 18:13:01 0 0.61 0.00 0.36 0.03 0.02 98.98 18:13:01 1 2.89 0.00 0.38 11.65 0.08 85.00 18:13:01 2 4.33 0.00 0.23 0.34 0.02 95.08 18:13:01 3 42.47 0.00 2.41 2.41 0.07 52.65 18:13:01 4 18.17 0.00 1.00 0.53 0.03 80.27 18:13:01 5 8.97 0.00 0.82 1.18 0.02 89.01 18:13:01 6 3.30 0.00 0.51 0.36 0.02 95.82 18:13:01 7 1.12 0.00 0.30 1.63 0.00 96.96 18:14:01 all 11.50 0.00 2.58 2.50 0.04 83.37 18:14:01 0 8.73 0.00 2.22 0.32 0.05 88.69 18:14:01 1 6.29 0.00 2.67 12.63 0.07 78.34 18:14:01 2 15.50 0.00 2.44 0.44 0.03 81.59 18:14:01 3 9.33 0.00 2.28 0.50 0.03 87.85 18:14:01 4 23.39 0.00 3.14 2.17 0.05 71.25 18:14:01 5 16.34 0.00 3.56 0.40 0.05 79.64 18:14:01 6 7.71 0.00 1.98 3.11 0.03 87.16 18:14:01 7 4.75 0.00 2.36 0.47 0.05 92.37 18:15:01 all 17.62 0.00 3.35 5.43 0.07 73.53 18:15:01 0 16.15 0.00 3.34 2.85 0.08 77.57 18:15:01 1 14.63 0.00 3.21 8.68 0.07 73.42 18:15:01 2 21.47 0.00 3.35 0.40 0.08 74.69 18:15:01 3 15.16 0.00 4.27 20.45 0.07 60.06 18:15:01 4 22.31 0.00 4.09 2.71 0.07 70.83 18:15:01 5 16.75 0.00 2.55 0.59 0.07 80.04 18:15:01 6 15.22 0.00 2.67 5.77 0.05 76.28 18:15:01 7 19.30 0.00 3.28 2.07 0.07 75.28 18:16:01 all 0.60 0.00 0.07 1.01 0.01 98.30 18:16:01 0 0.22 0.00 0.03 0.00 0.00 99.75 18:16:01 1 0.65 0.00 0.03 0.00 0.00 99.32 18:16:01 2 0.62 0.00 0.08 0.00 0.00 99.30 18:16:01 3 0.30 0.00 0.15 0.10 0.03 99.42 18:16:01 4 0.17 0.00 0.02 0.00 0.00 99.82 18:16:01 5 1.95 0.00 0.15 0.00 0.03 97.86 18:16:01 6 0.50 0.00 0.07 7.99 0.02 91.42 18:16:01 7 0.38 0.00 0.05 0.00 0.02 99.55 18:17:01 all 8.41 0.00 0.73 1.34 0.03 89.48 18:17:01 0 13.17 0.00 0.58 4.39 0.05 81.80 18:17:01 1 7.38 0.00 0.68 0.07 0.03 91.84 18:17:01 2 2.57 0.00 0.52 0.07 0.02 96.83 18:17:01 3 0.83 0.00 0.57 0.57 0.02 98.02 18:17:01 4 3.27 0.00 0.60 0.20 0.03 95.89 18:17:01 5 18.81 0.00 1.17 0.39 0.05 79.58 18:17:01 6 3.92 0.00 0.73 4.60 0.02 90.73 18:17:01 7 17.39 0.00 0.98 0.45 0.03 81.15 Average: all 9.66 0.00 1.49 2.50 0.04 86.31 Average: 0 7.74 0.00 1.30 1.51 0.04 89.41 Average: 1 6.35 0.00 1.39 6.60 0.05 85.62 Average: 2 8.85 0.00 1.31 0.25 0.03 89.55 Average: 3 13.69 0.00 1.93 4.77 0.04 79.57 Average: 4 13.45 0.00 1.76 1.11 0.04 83.64 Average: 5 12.52 0.00 1.64 0.51 0.04 85.28 Average: 6 6.11 0.00 1.19 4.35 0.03 88.33 Average: 7 8.55 0.00 1.39 0.92 0.03 89.11