---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25265 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 854 28745 0 2567 30882 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:7c:2a:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe7c:2a6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:72:ec:3e 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-25265) 04/23/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 114.40 36.91 77.50 1721.74 18955.30 05:43:01 138.29 18.71 119.58 670.15 26150.57 05:44:01 15.41 1.07 14.35 52.78 12663.38 05:45:01 24.45 2.58 21.86 78.92 13548.81 Average: 72.96 14.72 58.24 626.31 17824.59 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30129408 31718136 2809812 8.53 71020 1828016 1448160 4.26 857456 1662360 151332 05:43:01 27868124 29727268 5071096 15.40 85556 2070556 3553908 10.46 2897252 1851880 9524 05:44:01 27247712 29110380 5691508 17.28 85676 2073856 4124168 12.13 3522236 1846288 168 05:45:01 29412888 31598080 3526332 10.71 88372 2388684 1472892 4.33 1205448 1991868 308820 Average: 28664533 30538466 4274687 12.98 82656 2090278 2649782 7.80 2120598 1838099 117461 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 05:42:01 ens3 65.99 48.28 856.28 11.09 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 05:43:01 ens3 514.55 366.22 2731.57 111.97 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 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 05:44:01 ens3 267.96 172.16 89.09 71.36 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 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 05:45:01 ens3 305.62 239.34 521.90 1601.68 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 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 Average: ens3 289.46 207.16 1050.48 450.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25265) 04/23/24 _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 10.47 0.00 0.77 1.97 0.04 86.76 05:42:01 0 4.63 0.00 0.54 0.39 0.02 94.42 05:42:01 1 1.07 0.00 0.34 0.03 0.00 98.56 05:42:01 2 1.25 0.00 0.34 0.47 0.02 97.91 05:42:01 3 23.34 0.00 1.37 1.17 0.05 74.07 05:42:01 4 3.74 0.00 0.48 7.56 0.03 88.19 05:42:01 5 23.33 0.00 1.22 0.85 0.07 74.53 05:42:01 6 11.25 0.00 0.90 4.63 0.03 83.19 05:42:01 7 15.22 0.00 0.95 0.63 0.07 83.12 05:43:01 all 24.54 0.00 1.57 1.61 0.07 72.20 05:43:01 0 22.73 0.00 0.67 0.75 0.07 75.77 05:43:01 1 39.05 0.00 3.52 0.67 0.12 56.65 05:43:01 2 26.51 0.00 1.91 3.16 0.07 68.35 05:43:01 3 23.10 0.00 0.77 0.52 0.08 75.53 05:43:01 4 14.48 0.00 0.57 6.29 0.05 78.62 05:43:01 5 34.13 0.00 1.51 0.55 0.08 63.73 05:43:01 6 21.81 0.00 2.93 0.49 0.05 74.72 05:43:01 7 14.52 0.00 0.72 0.45 0.05 84.26 05:44:01 all 18.26 0.00 0.59 0.57 0.05 80.52 05:44:01 0 11.00 0.00 0.53 0.02 0.03 88.42 05:44:01 1 12.68 0.00 0.47 0.15 0.03 86.67 05:44:01 2 20.50 0.00 0.47 0.02 0.03 78.98 05:44:01 3 39.09 0.00 0.67 0.00 0.07 60.17 05:44:01 4 22.60 0.00 0.57 4.31 0.07 72.46 05:44:01 5 14.61 0.00 0.87 0.00 0.07 84.45 05:44:01 6 17.50 0.00 0.30 0.07 0.05 82.08 05:44:01 7 8.15 0.00 0.82 0.02 0.08 90.93 05:45:01 all 14.92 0.00 0.73 0.75 0.05 83.55 05:45:01 0 2.56 0.00 0.38 0.00 0.03 97.02 05:45:01 1 33.21 0.00 0.73 0.00 0.07 65.99 05:45:01 2 20.90 0.00 1.22 0.02 0.07 77.79 05:45:01 3 11.52 0.00 0.52 0.00 0.05 87.91 05:45:01 4 10.49 0.00 0.48 5.70 0.02 83.30 05:45:01 5 12.80 0.00 1.07 0.05 0.05 86.03 05:45:01 6 8.97 0.00 0.72 0.05 0.07 90.20 05:45:01 7 18.91 0.00 0.73 0.15 0.07 80.14 Average: all 17.07 0.00 0.91 1.22 0.05 80.74 Average: 0 10.24 0.00 0.53 0.29 0.04 88.90 Average: 1 21.56 0.00 1.27 0.21 0.05 76.91 Average: 2 17.35 0.00 0.99 0.92 0.05 80.70 Average: 3 24.26 0.00 0.83 0.42 0.06 74.43 Average: 4 12.86 0.00 0.52 5.96 0.04 80.61 Average: 5 21.21 0.00 1.17 0.36 0.07 77.20 Average: 6 14.89 0.00 1.21 1.30 0.05 82.55 Average: 7 14.19 0.00 0.81 0.31 0.07 84.62