---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-217 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: 2799.996 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 856 28736 0 2573 30879 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:89:06:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe89:672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:0a:2c:e1 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-217) 05/03/24 _x86_64_ (8 CPU) 18:15:06 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 122.66 27.00 95.67 1265.92 21828.50 18:18:01 100.05 5.71 94.34 386.14 21415.79 18:19:01 11.28 0.93 10.35 49.06 11729.65 18:20:01 28.83 2.85 25.98 109.85 13272.32 Average: 65.71 9.12 56.58 452.74 17061.75 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29864192 31549672 3075028 9.34 77848 1911956 1993844 5.87 1041624 1728812 116368 18:18:01 27532472 29398284 5406748 16.41 85560 2077156 3855256 11.34 3224196 1856648 2376 18:19:01 27020752 28890024 5918468 17.97 85676 2080116 4264036 12.55 3739100 1851764 304 18:20:01 29425444 31618356 3513776 10.67 88856 2395692 1440064 4.24 1184860 1997512 304760 Average: 28460715 30364084 4478505 13.60 84485 2116230 2888300 8.50 2297445 1858684 105952 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:17:01 ens3 122.83 79.99 1033.77 24.08 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 572.84 383.67 2416.84 120.07 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:19:01 ens3 226.75 113.33 55.15 40.08 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:20:01 ens3 184.12 169.52 494.68 1581.35 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 276.65 186.64 1000.17 441.38 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-217) 05/03/24 _x86_64_ (8 CPU) 18:15:06 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.43 0.00 0.80 2.04 0.04 85.69 18:17:01 0 30.21 0.00 1.70 0.93 0.07 67.08 18:17:01 1 13.36 0.00 0.67 0.47 0.03 85.47 18:17:01 2 6.88 0.00 0.65 0.03 0.03 92.40 18:17:01 3 3.95 0.00 0.42 0.27 0.02 95.35 18:17:01 4 2.47 0.00 0.22 2.77 0.07 94.48 18:17:01 5 1.07 0.00 0.49 2.68 0.02 95.75 18:17:01 6 3.84 0.00 0.80 8.07 0.03 87.25 18:17:01 7 29.60 0.00 1.50 1.10 0.07 67.73 18:18:01 all 22.53 0.00 1.17 1.38 0.06 74.87 18:18:01 0 15.43 0.00 1.50 0.74 0.07 82.26 18:18:01 1 19.96 0.00 1.17 0.00 0.03 78.83 18:18:01 2 22.27 0.00 0.69 0.30 0.05 76.70 18:18:01 3 35.69 0.00 0.75 0.07 0.07 63.42 18:18:01 4 13.48 0.00 0.84 1.95 0.05 83.68 18:18:01 5 12.06 0.00 0.83 7.15 0.03 79.93 18:18:01 6 44.09 0.00 2.92 0.52 0.08 52.38 18:18:01 7 17.29 0.00 0.59 0.30 0.03 81.79 18:19:01 all 19.57 0.00 0.47 0.65 0.05 79.26 18:19:01 0 12.30 0.00 0.38 0.03 0.03 87.25 18:19:01 1 26.88 0.00 0.62 0.00 0.07 72.43 18:19:01 2 31.88 0.00 0.54 0.02 0.07 67.50 18:19:01 3 21.97 0.00 0.58 0.05 0.05 77.34 18:19:01 4 16.08 0.00 0.43 0.00 0.05 83.44 18:19:01 5 12.39 0.00 0.45 5.08 0.05 82.04 18:19:01 6 17.08 0.00 0.30 0.00 0.07 82.55 18:19:01 7 18.01 0.00 0.45 0.00 0.05 81.48 18:20:01 all 13.76 0.00 0.63 0.89 0.05 84.67 18:20:01 0 16.49 0.00 0.68 0.42 0.03 82.38 18:20:01 1 11.56 0.00 0.97 0.52 0.07 86.89 18:20:01 2 4.15 0.00 0.30 0.02 0.05 95.49 18:20:01 3 35.55 0.00 0.84 0.05 0.08 63.48 18:20:01 4 6.00 0.00 0.74 0.07 0.03 93.17 18:20:01 5 7.78 0.00 0.52 5.96 0.03 85.71 18:20:01 6 8.02 0.00 0.33 0.00 0.05 91.60 18:20:01 7 20.53 0.00 0.68 0.07 0.05 78.67 Average: all 16.82 0.00 0.77 1.24 0.05 81.12 Average: 0 18.61 0.00 1.07 0.53 0.05 79.75 Average: 1 17.94 0.00 0.86 0.25 0.05 80.91 Average: 2 16.29 0.00 0.54 0.09 0.05 83.02 Average: 3 24.28 0.00 0.65 0.11 0.05 74.91 Average: 4 9.51 0.00 0.56 1.20 0.05 88.69 Average: 5 8.33 0.00 0.57 5.22 0.03 85.85 Average: 6 18.25 0.00 1.09 2.15 0.06 78.45 Average: 7 21.36 0.00 0.81 0.37 0.05 77.41