---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3675 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 832 28419 0 2915 30897 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:38:20:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe38:20b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:e8:16:50 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-3675) 11/24/23 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 97.77 38.84 58.92 1759.44 15599.80 03:47:01 134.28 36.81 97.47 1225.40 21043.56 03:48:01 86.20 19.40 66.81 638.29 19125.48 03:49:01 12.80 2.20 10.60 70.92 10928.18 03:50:01 49.50 5.91 43.59 1028.19 18680.31 Average: 76.11 20.63 55.48 944.45 17075.52 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30211628 31756660 2727592 8.28 65868 1792320 1406184 4.14 823696 1629044 131880 03:47:01 29673244 31442972 3265976 9.92 78328 1993496 1924168 5.66 1156608 1810436 25676 03:48:01 27324156 29404032 5615064 17.05 86796 2285932 4979372 14.65 3274704 2019024 38148 03:49:01 25150552 27234028 7788668 23.65 86904 2289192 6991812 20.57 5456708 2003336 748 03:50:01 29174500 31705432 3764720 11.43 92064 2725064 1394992 4.10 1226584 2208548 143340 Average: 28306816 30308625 4632404 14.06 81992 2217201 3339306 9.83 2387660 1934078 67958 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 ens3 129.98 85.40 914.34 16.02 0.00 0.00 0.00 0.00 03:46:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 105.78 83.22 870.51 20.24 0.00 0.00 0.00 0.00 03:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 407.73 347.33 3503.02 72.64 0.00 0.00 0.00 0.00 03:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 1005.65 762.96 301.50 290.20 0.00 0.00 0.00 0.00 03:49:01 lo 2.90 2.90 2.72 2.72 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 549.32 349.10 471.05 153.99 0.00 0.00 0.00 0.00 03:50:01 lo 2.23 2.23 0.81 0.81 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 439.70 325.60 1212.06 110.62 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.75 0.75 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-3675) 11/24/23 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 8.33 0.00 0.64 2.13 0.03 88.87 03:46:01 0 27.22 0.00 1.62 4.79 0.07 66.31 03:46:01 1 8.31 0.00 0.68 5.70 0.02 85.29 03:46:01 2 11.19 0.00 0.57 0.80 0.03 87.41 03:46:01 3 4.79 0.00 0.55 0.67 0.02 93.97 03:46:01 4 1.34 0.00 0.35 1.09 0.03 97.20 03:46:01 5 3.43 0.00 0.47 0.44 0.02 95.65 03:46:01 6 0.42 0.00 0.27 3.39 0.02 95.91 03:46:01 7 9.92 0.00 0.63 0.20 0.02 89.23 03:47:01 all 9.25 0.00 0.61 6.68 0.04 83.42 03:47:01 0 3.25 0.00 0.27 4.62 0.02 91.85 03:47:01 1 28.16 0.00 1.54 18.76 0.12 51.43 03:47:01 2 4.98 0.00 0.45 11.91 0.03 82.62 03:47:01 3 10.22 0.00 0.67 1.97 0.03 87.10 03:47:01 4 8.58 0.00 0.43 9.10 0.02 81.87 03:47:01 5 2.86 0.00 0.53 0.58 0.02 96.01 03:47:01 6 4.45 0.00 0.12 0.65 0.02 94.76 03:47:01 7 11.59 0.00 0.90 5.91 0.03 81.56 03:48:01 all 21.00 0.00 1.07 5.20 0.06 72.67 03:48:01 0 19.16 0.00 1.01 6.71 0.05 73.07 03:48:01 1 29.75 0.00 1.21 9.24 0.07 59.73 03:48:01 2 26.14 0.00 1.78 7.35 0.10 64.63 03:48:01 3 24.81 0.00 1.38 4.47 0.08 69.26 03:48:01 4 20.88 0.00 0.96 7.42 0.07 70.67 03:48:01 5 10.36 0.00 0.93 1.51 0.03 87.17 03:48:01 6 24.91 0.00 0.55 1.49 0.05 73.00 03:48:01 7 12.17 0.00 0.77 3.46 0.05 83.56 03:49:01 all 25.90 0.00 1.29 1.18 0.06 71.56 03:49:01 0 9.63 0.00 0.82 0.13 0.03 89.39 03:49:01 1 28.99 0.00 0.85 0.10 0.07 69.99 03:49:01 2 37.58 0.00 2.18 0.07 0.08 60.09 03:49:01 3 28.15 0.00 1.51 0.02 0.07 70.26 03:49:01 4 28.40 0.00 1.20 0.00 0.05 70.35 03:49:01 5 20.48 0.00 1.19 1.28 0.07 76.98 03:49:01 6 31.29 0.00 1.39 0.00 0.08 67.24 03:49:01 7 22.68 0.00 1.17 7.88 0.05 68.23 03:50:01 all 13.76 0.00 0.99 1.75 0.04 83.46 03:50:01 0 18.42 0.00 0.82 0.22 0.03 80.52 03:50:01 1 15.08 0.00 0.63 0.17 0.03 84.09 03:50:01 2 16.77 0.00 1.05 0.17 0.03 81.98 03:50:01 3 31.54 0.00 1.76 1.65 0.07 64.98 03:50:01 4 8.42 0.00 1.27 3.94 0.03 86.34 03:50:01 5 4.24 0.00 1.20 0.63 0.02 93.90 03:50:01 6 4.77 0.00 0.47 0.00 0.02 94.75 03:50:01 7 10.90 0.00 0.72 7.22 0.03 81.13 Average: all 15.64 0.00 0.92 3.39 0.04 80.00 Average: 0 15.54 0.00 0.91 3.29 0.04 80.22 Average: 1 22.04 0.00 0.98 6.78 0.06 70.13 Average: 2 19.32 0.00 1.20 4.06 0.06 75.36 Average: 3 19.89 0.00 1.17 1.75 0.05 77.13 Average: 4 13.52 0.00 0.84 4.30 0.04 81.30 Average: 5 8.26 0.00 0.86 0.89 0.03 89.95 Average: 6 13.15 0.00 0.56 1.11 0.04 85.15 Average: 7 13.45 0.00 0.84 4.93 0.04 80.75