---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4612 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 28697 0 2636 30900 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:f1:f4:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fef1:f485/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:fb:b6:86 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-4612) 12/12/23 _x86_64_ (8 CPU) 18:15:11 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 110.00 14.17 95.83 996.17 29895.27 18:18:01 118.03 18.83 99.20 674.42 31438.89 18:19:01 17.41 0.93 16.48 49.06 19016.56 18:20:01 25.04 2.40 22.64 72.91 20115.83 Average: 67.44 9.06 58.38 445.83 25096.44 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29927028 31687548 3012192 9.14 77028 1985012 1433076 4.22 906844 1796596 200788 18:18:01 27686736 29605748 5252484 15.95 85472 2128536 3738736 11.00 3019052 1908784 7380 18:19:01 27195128 29117408 5744092 17.44 85580 2131364 4120892 12.12 3514092 1903720 168 18:20:01 29404108 31640112 3535112 10.73 89572 2436580 1410292 4.15 1156824 2044120 324672 Average: 28553250 30512704 4385970 13.32 84413 2170373 2675749 7.87 2149203 1913305 133252 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 57.57 36.21 1089.19 6.42 0.00 0.00 0.00 0.00 18:17:01 lo 0.95 0.95 0.10 0.10 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 18:18:01 ens3 663.07 440.59 2663.03 162.10 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 250.21 154.06 75.21 61.33 0.00 0.00 0.00 0.00 18:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 170.61 139.67 296.81 303.12 0.00 0.00 0.00 0.00 18:20:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 286.31 193.29 1030.79 133.78 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4612) 12/12/23 _x86_64_ (8 CPU) 18:15:11 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.91 0.00 0.80 2.59 0.03 86.68 18:17:01 0 11.42 0.00 0.69 0.10 0.02 87.77 18:17:01 1 17.41 0.00 1.31 0.39 0.05 80.84 18:17:01 2 14.76 0.00 0.95 1.89 0.02 82.38 18:17:01 3 5.06 0.00 0.71 0.54 0.02 93.67 18:17:01 4 0.39 0.00 0.20 0.03 0.00 99.37 18:17:01 5 1.02 0.00 0.27 1.22 0.02 97.48 18:17:01 6 9.17 0.00 0.75 3.82 0.02 86.25 18:17:01 7 20.11 0.00 1.53 12.71 0.07 65.58 18:18:01 all 24.30 0.00 1.24 1.74 0.06 72.66 18:18:01 0 27.22 0.00 0.97 0.43 0.08 71.29 18:18:01 1 24.89 0.00 2.59 2.60 0.07 69.85 18:18:01 2 41.66 0.00 1.91 0.65 0.08 55.69 18:18:01 3 25.10 0.00 0.73 0.53 0.07 73.56 18:18:01 4 27.09 0.00 0.82 0.17 0.07 71.86 18:18:01 5 17.26 0.00 0.90 0.45 0.05 81.34 18:18:01 6 16.74 0.00 0.93 0.25 0.05 82.03 18:18:01 7 14.51 0.00 1.09 8.80 0.05 75.56 18:19:01 all 18.79 0.00 0.45 1.21 0.05 79.49 18:19:01 0 20.77 0.00 0.55 0.02 0.07 78.59 18:19:01 1 18.38 0.00 0.57 0.15 0.05 80.85 18:19:01 2 14.77 0.00 0.35 0.00 0.03 84.84 18:19:01 3 9.15 0.00 0.40 0.00 0.03 90.42 18:19:01 4 21.10 0.00 0.37 0.05 0.07 78.42 18:19:01 5 17.01 0.00 0.58 0.00 0.03 82.37 18:19:01 6 22.56 0.00 0.28 0.02 0.05 77.09 18:19:01 7 26.63 0.00 0.47 9.51 0.08 63.31 18:20:01 all 14.36 0.00 0.55 1.82 0.05 83.22 18:20:01 0 15.56 0.00 0.43 0.00 0.03 83.97 18:20:01 1 21.44 0.00 0.60 1.05 0.05 76.86 18:20:01 2 14.42 0.00 0.69 0.15 0.08 84.66 18:20:01 3 4.46 0.00 0.56 0.00 0.02 94.96 18:20:01 4 9.94 0.00 0.47 0.00 0.03 89.56 18:20:01 5 3.10 0.00 0.32 0.00 0.03 96.55 18:20:01 6 41.24 0.00 1.10 0.10 0.08 57.48 18:20:01 7 4.87 0.00 0.27 13.28 0.03 81.55 Average: all 16.87 0.00 0.76 1.84 0.05 80.49 Average: 0 18.77 0.00 0.66 0.14 0.05 80.38 Average: 1 20.54 0.00 1.27 1.05 0.05 77.08 Average: 2 21.42 0.00 0.97 0.67 0.05 76.88 Average: 3 10.94 0.00 0.60 0.27 0.03 88.16 Average: 4 14.68 0.00 0.46 0.06 0.04 84.75 Average: 5 9.64 0.00 0.52 0.41 0.03 89.39 Average: 6 22.48 0.00 0.77 1.03 0.05 75.67 Average: 7 16.51 0.00 0.83 11.07 0.06 71.53