---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2925 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 827 28955 0 2384 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:33:06:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe33:6ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:5a:f4:ad 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-2925) 11/22/23 _x86_64_ (8 CPU) 11:53:20 LINUX RESTART (8 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:01 111.22 57.40 53.82 3636.80 31726.27 11:56:01 108.33 13.81 94.52 977.70 39571.00 11:57:01 105.65 15.05 90.60 1389.64 37622.40 11:58:01 71.65 1.18 70.47 72.12 35265.72 Average: 99.21 21.86 77.35 1518.98 36046.53 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 30271352 31652960 2667868 8.10 54528 1646844 1490960 4.39 902028 1498640 16400 11:56:01 29933584 31663760 3005636 9.12 78764 1954964 1494620 4.40 937132 1766576 160112 11:57:01 29752276 31724132 3186944 9.68 92744 2168640 1359024 4.00 912520 1945652 141244 11:58:01 29632548 31618536 3306672 10.04 93440 2181860 1450720 4.27 1033096 1942924 9708 Average: 29897440 31664847 3041780 9.23 79869 1988077 1448831 4.26 946194 1788448 81866 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 ens3 367.78 230.05 954.55 57.07 0.00 0.00 0.00 0.00 11:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 53.61 33.23 1023.98 6.54 0.00 0.00 0.00 0.00 11:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 77.14 56.91 311.48 11.07 0.00 0.00 0.00 0.00 11:57:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 37.48 30.96 65.44 12.87 0.00 0.00 0.00 0.00 11:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 133.99 87.78 588.85 21.89 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 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-2925) 11/22/23 _x86_64_ (8 CPU) 11:53:20 LINUX RESTART (8 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 7.29 0.00 0.69 8.75 0.04 83.24 11:55:01 0 4.40 0.00 0.58 0.18 0.05 94.78 11:55:01 1 10.31 0.00 0.87 55.67 0.07 33.08 11:55:01 2 12.05 0.00 0.74 8.12 0.03 79.06 11:55:01 3 10.32 0.00 1.10 3.04 0.03 85.50 11:55:01 4 8.77 0.00 0.45 0.47 0.02 90.30 11:55:01 5 3.72 0.00 0.67 0.82 0.02 94.79 11:55:01 6 3.84 0.00 0.38 0.78 0.03 94.96 11:55:01 7 4.92 0.00 0.70 1.14 0.02 93.22 11:56:01 all 7.95 0.00 0.65 6.59 0.03 84.79 11:56:01 0 0.05 0.00 0.30 13.16 0.05 86.44 11:56:01 1 31.28 0.00 2.18 34.37 0.07 32.10 11:56:01 2 16.87 0.00 0.94 2.34 0.05 79.80 11:56:01 3 7.79 0.00 0.63 1.65 0.02 89.90 11:56:01 4 5.75 0.00 0.52 1.09 0.02 92.63 11:56:01 5 0.44 0.00 0.15 0.07 0.00 99.35 11:56:01 6 0.50 0.00 0.25 0.07 0.00 99.18 11:56:01 7 1.05 0.00 0.25 0.08 0.02 98.60 11:57:01 all 6.74 0.00 0.67 6.94 0.03 85.62 11:57:01 0 0.12 0.00 0.47 31.34 0.03 68.04 11:57:01 1 8.88 0.00 0.80 6.01 0.03 84.28 11:57:01 2 14.74 0.00 0.90 3.01 0.03 81.32 11:57:01 3 18.12 0.00 1.56 11.74 0.05 68.54 11:57:01 4 1.15 0.00 0.35 0.02 0.02 98.47 11:57:01 5 0.90 0.00 0.27 0.60 0.02 98.21 11:57:01 6 1.38 0.00 0.37 0.07 0.02 98.17 11:57:01 7 8.66 0.00 0.64 2.72 0.03 87.94 11:58:01 all 2.30 0.00 0.22 4.90 0.01 92.57 11:58:01 0 11.19 0.00 0.23 1.69 0.02 86.87 11:58:01 1 1.97 0.00 0.28 7.31 0.02 90.42 11:58:01 2 0.22 0.00 0.13 0.03 0.00 99.62 11:58:01 3 0.85 0.00 0.20 0.15 0.00 98.80 11:58:01 4 0.15 0.00 0.30 11.01 0.00 88.54 11:58:01 5 1.81 0.00 0.15 0.02 0.02 98.01 11:58:01 6 1.72 0.00 0.18 0.00 0.02 98.08 11:58:01 7 0.48 0.00 0.28 19.01 0.00 80.22 Average: all 6.07 0.00 0.56 6.79 0.03 86.56 Average: 0 3.94 0.00 0.40 11.59 0.04 84.04 Average: 1 13.09 0.00 1.03 25.78 0.05 60.05 Average: 2 10.96 0.00 0.68 3.37 0.03 84.96 Average: 3 9.26 0.00 0.87 4.14 0.03 85.70 Average: 4 3.95 0.00 0.40 3.15 0.01 92.49 Average: 5 1.72 0.00 0.31 0.38 0.01 97.59 Average: 6 1.86 0.00 0.30 0.23 0.02 97.60 Average: 7 3.77 0.00 0.47 5.75 0.02 90.00