---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4237 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 816 28924 0 2426 30921 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:f6:f2:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fef6:f26a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:80:19:b3 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-4237) 02/10/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 97.87 22.91 74.95 1185.67 23368.77 05:49:01 135.40 17.65 117.75 644.67 30268.27 05:50:01 16.25 0.83 15.41 24.13 17552.81 05:51:01 33.03 2.87 30.16 109.98 18372.27 Average: 70.63 11.07 59.57 491.11 22390.20 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30141052 31740040 2798168 8.49 68632 1840744 1409608 4.15 827004 1678348 165724 05:49:01 28283680 30098124 4655540 14.13 82048 2031000 3386020 9.96 2504536 1829236 13972 05:50:01 27396396 29213272 5542824 16.83 82172 2033100 4112304 12.10 3397176 1823128 320 05:51:01 29672248 31711068 3266972 9.92 86776 2246960 1396608 4.11 1018928 1924900 218192 Average: 28873344 30690626 4065876 12.34 79907 2037951 2576135 7.58 1936911 1813903 99552 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 108.05 96.75 1009.35 14.11 0.00 0.00 0.00 0.00 05:48:01 lo 23.46 23.46 2.54 2.54 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 652.38 461.87 2043.74 139.75 0.00 0.00 0.00 0.00 05:49:01 lo 4.67 4.67 0.49 0.49 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 439.48 236.61 112.94 88.16 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 339.49 227.36 531.38 1014.06 0.00 0.00 0.00 0.00 05:51:01 lo 11.86 11.86 1.24 1.24 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 384.84 255.64 924.30 314.03 0.00 0.00 0.00 0.00 Average: lo 10.00 10.00 1.07 1.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4237) 02/10/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.68 0.00 0.73 2.24 0.03 87.32 05:48:01 0 0.90 0.00 0.30 0.53 0.02 98.25 05:48:01 1 22.11 0.00 1.24 4.86 0.05 71.74 05:48:01 2 20.56 0.00 1.27 0.93 0.03 77.21 05:48:01 3 7.47 0.00 0.68 0.22 0.02 91.61 05:48:01 4 15.02 0.00 1.15 9.03 0.03 74.77 05:48:01 5 5.42 0.00 0.52 0.00 0.00 94.06 05:48:01 6 0.57 0.00 0.32 2.15 0.02 96.95 05:48:01 7 5.44 0.00 0.42 0.20 0.02 93.93 05:49:01 all 20.07 0.00 1.15 2.34 0.05 76.39 05:49:01 0 26.31 0.00 1.57 1.00 0.05 71.07 05:49:01 1 21.77 0.00 1.67 3.85 0.07 72.66 05:49:01 2 23.51 0.00 1.59 1.29 0.07 73.55 05:49:01 3 21.92 0.00 0.95 0.75 0.05 76.32 05:49:01 4 21.03 0.00 1.26 0.78 0.07 76.86 05:49:01 5 28.01 0.00 1.07 0.25 0.05 70.62 05:49:01 6 9.25 0.00 0.47 10.83 0.05 79.40 05:49:01 7 8.72 0.00 0.65 0.00 0.03 90.60 05:50:01 all 20.23 0.00 0.49 0.75 0.05 78.48 05:50:01 0 23.17 0.00 0.60 0.22 0.03 75.98 05:50:01 1 17.93 0.00 0.42 0.00 0.05 81.60 05:50:01 2 26.49 0.00 0.87 0.02 0.05 72.58 05:50:01 3 14.92 0.00 0.37 0.02 0.05 84.65 05:50:01 4 21.67 0.00 0.52 0.00 0.07 77.74 05:50:01 5 9.34 0.00 0.23 0.00 0.02 90.41 05:50:01 6 16.33 0.00 0.27 5.75 0.03 77.62 05:50:01 7 32.06 0.00 0.59 0.00 0.07 67.29 05:51:01 all 14.24 0.00 0.64 1.12 0.04 83.96 05:51:01 0 2.88 0.00 0.44 0.08 0.05 96.55 05:51:01 1 12.02 0.00 0.54 0.00 0.03 87.41 05:51:01 2 10.32 0.00 0.55 0.03 0.02 89.08 05:51:01 3 24.65 0.00 0.57 0.12 0.05 74.61 05:51:01 4 14.96 0.00 0.83 0.38 0.03 83.78 05:51:01 5 14.04 0.00 0.55 0.02 0.05 85.34 05:51:01 6 13.31 0.00 0.53 8.07 0.03 78.05 05:51:01 7 21.72 0.00 1.05 0.28 0.05 76.90 Average: all 16.06 0.00 0.75 1.61 0.04 81.54 Average: 0 13.32 0.00 0.73 0.46 0.04 85.46 Average: 1 18.46 0.00 0.96 2.18 0.05 78.35 Average: 2 20.22 0.00 1.07 0.57 0.04 78.11 Average: 3 17.24 0.00 0.64 0.28 0.04 81.80 Average: 4 18.17 0.00 0.94 2.55 0.05 78.29 Average: 5 14.21 0.00 0.59 0.07 0.03 85.11 Average: 6 9.87 0.00 0.40 6.70 0.03 83.00 Average: 7 16.97 0.00 0.68 0.12 0.04 82.19