---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5471 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 828 28702 0 2635 30905 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:c8:36:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fec8:367e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:01:c6:89 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-5471) 12/16/23 _x86_64_ (8 CPU) 05:40:20 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 115.13 17.60 97.53 1020.63 30775.00 05:43:01 129.23 18.85 110.38 674.55 34914.05 05:44:01 18.51 0.93 17.58 49.06 21567.61 05:45:01 31.18 2.85 28.33 109.85 22835.26 Average: 73.51 10.06 63.46 463.52 27522.98 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30003060 31712292 2936160 8.91 74376 1939996 1458120 4.29 876720 1756052 186768 05:43:01 27854416 29773524 5084804 15.44 85528 2128492 3525308 10.37 2847728 1908088 6984 05:44:01 27204076 29126452 5735144 17.41 85636 2131320 4086156 12.02 3502420 1903072 120 05:45:01 29417448 31666788 3521772 10.69 90232 2448920 1424908 4.19 1136004 2051344 325548 Average: 28619750 30569764 4319470 13.11 83943 2162182 2623623 7.72 2090718 1904639 129855 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 62.29 40.43 1131.97 7.59 0.00 0.00 0.00 0.00 05:42:01 lo 1.33 1.33 0.14 0.14 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 494.52 331.43 2580.88 100.45 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 164.17 107.22 40.01 36.59 0.00 0.00 0.00 0.00 05:44:01 lo 1.60 1.60 0.16 0.16 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 340.89 230.58 515.39 1599.92 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 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 265.47 177.41 1067.06 436.14 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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-5471) 12/16/23 _x86_64_ (8 CPU) 05:40:20 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.93 0.00 0.73 2.72 0.04 86.58 05:42:01 0 2.50 0.00 0.47 15.66 0.05 81.32 05:42:01 1 1.43 0.00 0.22 0.75 0.02 97.58 05:42:01 2 9.73 0.00 0.75 0.73 0.03 88.75 05:42:01 3 0.93 0.00 0.32 0.35 0.02 98.38 05:42:01 4 12.84 0.00 0.80 0.90 0.03 85.42 05:42:01 5 33.99 0.00 1.95 2.15 0.05 61.85 05:42:01 6 14.58 0.00 1.02 0.33 0.03 84.03 05:42:01 7 3.46 0.00 0.28 0.89 0.05 95.32 05:43:01 all 24.32 0.00 1.31 1.63 0.06 72.69 05:43:01 0 24.13 0.00 0.60 8.37 0.07 66.83 05:43:01 1 18.77 0.00 1.05 0.38 0.07 79.73 05:43:01 2 34.76 0.00 1.70 0.77 0.07 62.70 05:43:01 3 23.37 0.00 0.92 0.13 0.05 75.53 05:43:01 4 24.77 0.00 2.37 0.03 0.05 72.77 05:43:01 5 40.78 0.00 2.03 0.05 0.05 57.09 05:43:01 6 12.61 0.00 0.78 0.63 0.03 85.95 05:43:01 7 15.37 0.00 1.07 2.66 0.07 80.83 05:44:01 all 18.07 0.00 0.47 1.22 0.05 80.19 05:44:01 0 8.42 0.00 0.35 9.64 0.03 81.56 05:44:01 1 23.39 0.00 0.49 0.00 0.07 76.05 05:44:01 2 23.20 0.00 0.42 0.03 0.05 76.30 05:44:01 3 30.59 0.00 0.88 0.00 0.05 68.47 05:44:01 4 23.27 0.00 0.53 0.00 0.07 76.12 05:44:01 5 10.91 0.00 0.30 0.00 0.03 88.75 05:44:01 6 14.08 0.00 0.42 0.00 0.07 85.44 05:44:01 7 10.74 0.00 0.38 0.08 0.05 88.74 05:45:01 all 13.98 0.00 0.70 1.41 0.04 83.87 05:45:01 0 26.06 0.00 0.69 3.29 0.05 69.91 05:45:01 1 19.10 0.00 0.98 0.02 0.03 79.87 05:45:01 2 21.20 0.00 0.53 0.15 0.05 78.07 05:45:01 3 12.16 0.00 0.75 7.52 0.03 79.54 05:45:01 4 7.76 0.00 0.60 0.08 0.03 91.52 05:45:01 5 7.66 0.00 0.60 0.00 0.07 91.67 05:45:01 6 5.46 0.00 0.79 0.17 0.03 93.55 05:45:01 7 12.44 0.00 0.63 0.02 0.02 86.89 Average: all 16.58 0.00 0.80 1.74 0.05 80.83 Average: 0 15.28 0.00 0.53 9.24 0.05 74.90 Average: 1 15.67 0.00 0.68 0.29 0.05 83.31 Average: 2 22.22 0.00 0.85 0.42 0.05 76.46 Average: 3 16.76 0.00 0.72 2.01 0.04 80.48 Average: 4 17.16 0.00 1.08 0.25 0.05 81.46 Average: 5 23.34 0.00 1.22 0.55 0.05 74.84 Average: 6 11.69 0.00 0.75 0.28 0.04 87.24 Average: 7 10.50 0.00 0.59 0.91 0.05 87.95