---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10195 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 823 28484 0 2859 30908 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:38:2f:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe38:2f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:a9:64:45 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-10195) 03/02/24 _x86_64_ (8 CPU) 03:44:25 LINUX RESTART (8 CPU) 03:45:02 tps rtps wtps bread/s bwrtn/s 03:46:01 116.36 34.65 81.71 1695.51 25956.44 03:47:01 189.41 55.96 133.45 1852.01 36462.57 03:48:01 24.00 2.32 21.68 71.59 21431.49 03:49:01 35.84 5.93 29.91 1028.50 20627.36 Average: 91.31 24.68 66.63 1159.82 26120.99 03:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30072964 31657872 2866256 8.70 69440 1826720 1451360 4.27 913000 1662572 157080 03:47:01 28263908 30298124 4675312 14.19 86660 2242048 3859072 11.35 2366840 1980312 71404 03:48:01 25379032 27416196 7560188 22.95 86772 2244792 6502760 19.13 5263172 1961012 528 03:49:01 29142240 31620600 3796980 11.53 91896 2674172 1423852 4.19 1296256 2160676 418480 Average: 28214536 30248198 4724684 14.34 83692 2246933 3309261 9.74 2459817 1941143 161873 03:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 ens3 59.24 41.76 882.72 9.60 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 03:47:01 ens3 392.50 306.70 4087.82 58.16 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:48:01 ens3 146.81 103.60 46.20 49.26 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 1.25 1.25 2.19 2.19 0.00 0.00 0.00 0.00 03:49:01 ens3 238.34 201.97 305.93 62.54 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 3.17 3.17 1.04 1.04 0.00 0.00 0.00 0.00 Average: ens3 209.84 164.01 1332.69 45.03 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: lo 1.64 1.64 0.87 0.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10195) 03/02/24 _x86_64_ (8 CPU) 03:44:25 LINUX RESTART (8 CPU) 03:45:02 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 9.95 0.00 0.74 2.23 0.03 87.04 03:46:01 0 2.07 0.00 0.47 0.14 0.02 97.30 03:46:01 1 24.16 0.00 1.48 8.98 0.05 65.33 03:46:01 2 6.41 0.00 0.44 6.13 0.05 86.97 03:46:01 3 6.63 0.00 0.71 0.07 0.00 92.59 03:46:01 4 0.19 0.00 0.19 0.22 0.03 99.37 03:46:01 5 0.58 0.00 0.29 0.37 0.02 98.75 03:46:01 6 18.35 0.00 1.10 1.59 0.03 78.91 03:46:01 7 21.33 0.00 1.19 0.39 0.03 77.05 03:47:01 all 22.96 0.00 1.15 2.04 0.06 73.80 03:47:01 0 26.85 0.00 1.26 0.40 0.07 71.42 03:47:01 1 34.13 0.00 2.08 2.75 0.08 60.97 03:47:01 2 26.80 0.00 0.89 6.80 0.08 65.43 03:47:01 3 13.13 0.00 0.80 0.35 0.03 85.69 03:47:01 4 20.49 0.00 1.10 2.09 0.05 76.26 03:47:01 5 28.76 0.00 1.09 0.50 0.08 69.57 03:47:01 6 17.10 0.00 1.04 3.26 0.05 78.55 03:47:01 7 16.43 0.00 0.95 0.15 0.03 82.43 03:48:01 all 23.19 0.00 0.63 1.15 0.05 74.98 03:48:01 0 18.88 0.00 0.38 0.00 0.05 80.69 03:48:01 1 48.78 0.00 1.12 0.05 0.07 49.98 03:48:01 2 19.26 0.00 0.45 0.00 0.03 80.26 03:48:01 3 15.51 0.00 0.33 0.00 0.03 84.13 03:48:01 4 26.79 0.00 0.82 0.00 0.07 72.32 03:48:01 5 12.64 0.00 0.55 0.47 0.03 86.30 03:48:01 6 17.73 0.00 0.85 8.39 0.05 72.98 03:48:01 7 25.86 0.00 0.57 0.25 0.07 73.25 03:49:01 all 14.57 0.00 1.10 1.27 0.04 83.02 03:49:01 0 20.71 0.00 0.87 0.85 0.03 77.53 03:49:01 1 6.03 0.00 0.95 0.12 0.03 92.87 03:49:01 2 6.59 0.00 1.08 0.33 0.03 91.96 03:49:01 3 5.56 0.00 1.09 0.05 0.02 93.29 03:49:01 4 35.74 0.00 1.29 0.25 0.07 62.65 03:49:01 5 8.54 0.00 0.93 7.79 0.05 82.69 03:49:01 6 7.94 0.00 0.88 0.60 0.03 90.54 03:49:01 7 25.51 0.00 1.72 0.17 0.05 72.55 Average: all 17.70 0.00 0.91 1.67 0.05 79.68 Average: 0 17.18 0.00 0.75 0.35 0.04 81.68 Average: 1 28.28 0.00 1.41 2.94 0.06 67.31 Average: 2 14.79 0.00 0.72 3.30 0.05 81.15 Average: 3 10.22 0.00 0.73 0.12 0.02 88.91 Average: 4 20.89 0.00 0.85 0.64 0.05 77.56 Average: 5 12.67 0.00 0.72 2.29 0.05 84.28 Average: 6 15.27 0.00 0.97 3.47 0.04 80.25 Average: 7 22.29 0.00 1.11 0.24 0.05 76.31