---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36838 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 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 829 28771 0 2566 30907 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:cf:10:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fecf:10b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:d5:de:39 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-36838) 05/02/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 95.80 18.03 77.77 1038.97 24573.50 05:43:01 144.08 18.65 125.43 673.89 32638.16 05:44:01 16.91 1.03 15.88 51.19 18477.19 05:45:01 26.96 2.58 24.38 78.91 19538.69 Average: 70.83 10.04 60.79 458.33 23803.53 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30110472 31712648 2828748 8.59 71512 1840936 1416020 4.17 863624 1675564 172896 05:43:01 27685128 29543796 5254092 15.95 85436 2070368 3954944 11.64 3081012 1850624 5988 05:44:01 27234436 29096540 5704784 17.32 85548 2073572 4337416 12.76 3536012 1845880 24 05:45:01 29461588 31645968 3477632 10.56 88108 2388416 1418728 4.17 1159156 1992408 308684 Average: 28622906 30499738 4316314 13.10 82651 2093323 2781777 8.18 2159951 1841119 121898 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 60.44 44.10 961.00 8.12 0.00 0.00 0.00 0.00 05:42:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 504.78 353.12 2614.55 103.88 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 409.78 210.55 104.21 83.69 0.00 0.00 0.00 0.00 05:44:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 421.39 270.89 536.55 1604.85 0.00 0.00 0.00 0.00 05:45:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 350.30 220.40 1054.44 452.01 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 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-36838) 05/02/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.31 0.00 0.80 2.24 0.03 86.62 05:42:01 0 2.07 0.00 0.41 0.19 0.05 97.29 05:42:01 1 3.23 0.00 0.25 0.10 0.03 96.39 05:42:01 2 23.96 0.00 1.02 1.58 0.05 73.39 05:42:01 3 20.00 0.00 1.29 0.94 0.03 77.74 05:42:01 4 2.29 0.00 0.34 11.65 0.02 85.70 05:42:01 5 7.62 0.00 1.07 0.44 0.02 90.85 05:42:01 6 3.54 0.00 0.47 0.05 0.02 95.91 05:42:01 7 19.87 0.00 1.56 2.96 0.07 75.54 05:43:01 all 25.10 0.00 1.51 1.63 0.06 71.70 05:43:01 0 10.35 0.00 1.62 0.15 0.05 87.82 05:43:01 1 12.39 0.00 1.19 4.74 0.07 81.62 05:43:01 2 29.45 0.00 2.22 1.17 0.07 67.09 05:43:01 3 30.42 0.00 0.95 0.03 0.08 68.51 05:43:01 4 37.83 0.00 1.12 4.75 0.07 56.23 05:43:01 5 19.90 0.00 1.15 0.45 0.05 78.45 05:43:01 6 29.98 0.00 0.59 0.67 0.05 68.71 05:43:01 7 30.63 0.00 3.19 1.03 0.07 65.08 05:44:01 all 18.09 0.00 0.52 0.81 0.05 80.53 05:44:01 0 8.22 0.00 0.72 0.03 0.05 90.98 05:44:01 1 20.98 0.00 0.52 0.00 0.05 78.46 05:44:01 2 19.22 0.00 0.42 0.02 0.07 80.28 05:44:01 3 16.08 0.00 0.50 0.00 0.03 83.39 05:44:01 4 19.78 0.00 0.38 0.00 0.03 79.80 05:44:01 5 24.27 0.00 0.38 0.00 0.07 75.28 05:44:01 6 16.21 0.00 0.52 6.48 0.05 76.74 05:44:01 7 19.93 0.00 0.68 0.00 0.07 79.32 05:45:01 all 14.81 0.00 0.75 1.06 0.05 83.33 05:45:01 0 20.66 0.00 0.87 0.25 0.05 78.17 05:45:01 1 13.49 0.00 0.83 0.08 0.03 85.56 05:45:01 2 9.59 0.00 0.62 0.00 0.03 89.76 05:45:01 3 4.80 0.00 0.52 0.00 0.02 94.66 05:45:01 4 21.33 0.00 0.88 0.18 0.07 77.54 05:45:01 5 22.74 0.00 0.82 0.00 0.07 76.38 05:45:01 6 6.41 0.00 0.33 7.91 0.03 85.31 05:45:01 7 19.49 0.00 1.17 0.05 0.05 79.24 Average: all 17.10 0.00 0.89 1.43 0.05 80.52 Average: 0 10.36 0.00 0.90 0.16 0.05 88.52 Average: 1 12.53 0.00 0.70 1.24 0.05 85.48 Average: 2 20.53 0.00 1.07 0.69 0.05 77.67 Average: 3 17.80 0.00 0.81 0.24 0.04 81.10 Average: 4 20.38 0.00 0.68 4.11 0.05 74.78 Average: 5 18.67 0.00 0.85 0.22 0.05 80.20 Average: 6 14.07 0.00 0.48 3.80 0.04 81.62 Average: 7 22.49 0.00 1.65 1.00 0.06 74.79