---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11149 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 842 28900 0 2423 30896 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:40:9e:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe40:9e2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:93:16:4d 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-11149) 01/11/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 95.04 18.11 76.92 1040.87 27871.77 05:49:01 137.29 18.28 119.01 661.62 34735.81 05:50:01 17.48 0.10 17.38 2.67 21662.12 05:51:01 36.54 2.85 33.69 109.85 24435.39 Average: 71.49 9.80 61.69 451.32 27173.39 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30107396 31723340 2831824 8.60 70384 1855100 1385588 4.08 848408 1689192 194564 05:49:01 27866284 29679692 5072936 15.40 82036 2030428 3658684 10.76 2930744 1821640 5912 05:50:01 27204468 29019812 5734752 17.41 82152 2032012 4249700 12.50 3592760 1821552 84 05:51:01 29575184 31612192 3364036 10.21 87172 2245328 1467036 4.32 1117048 1922860 143420 Average: 28688333 30508759 4250887 12.91 80436 2040717 2690252 7.92 2122240 1813811 85995 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 71.16 48.49 1017.60 8.15 0.00 0.00 0.00 0.00 05:48:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 321.70 247.89 1945.83 67.03 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 270.42 131.84 78.94 71.06 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 299.87 207.13 509.10 1013.98 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.49 159.30 887.33 291.22 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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-11149) 01/11/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.26 0.00 0.71 2.21 0.04 86.78 05:48:01 0 1.87 0.00 0.49 5.79 0.02 91.83 05:48:01 1 17.26 0.00 0.95 0.83 0.02 80.95 05:48:01 2 41.88 0.00 2.21 1.82 0.05 54.05 05:48:01 3 10.83 0.00 0.73 8.23 0.05 80.16 05:48:01 4 4.87 0.00 0.51 0.10 0.00 94.52 05:48:01 5 0.26 0.00 0.07 0.02 0.07 99.59 05:48:01 6 4.61 0.00 0.56 0.81 0.03 93.98 05:48:01 7 0.42 0.00 0.20 0.10 0.00 99.27 05:49:01 all 22.89 0.00 1.40 1.67 0.06 73.98 05:49:01 0 11.71 0.00 0.70 1.20 0.05 86.34 05:49:01 1 31.06 0.00 1.18 0.57 0.07 67.12 05:49:01 2 46.26 0.00 3.74 0.35 0.08 49.56 05:49:01 3 22.04 0.00 1.24 4.46 0.08 72.18 05:49:01 4 21.69 0.00 2.60 0.00 0.05 75.66 05:49:01 5 10.13 0.00 0.84 6.74 0.08 82.22 05:49:01 6 22.00 0.00 0.47 0.02 0.05 77.47 05:49:01 7 18.33 0.00 0.45 0.00 0.05 81.17 05:50:01 all 18.25 0.00 0.49 0.91 0.05 80.29 05:50:01 0 12.39 0.00 0.50 0.00 0.05 87.06 05:50:01 1 30.77 0.00 0.62 0.00 0.07 68.55 05:50:01 2 11.47 0.00 0.35 0.00 0.05 88.13 05:50:01 3 19.53 0.00 0.45 0.00 0.07 79.95 05:50:01 4 18.18 0.00 0.63 0.00 0.07 81.12 05:50:01 5 12.67 0.00 0.35 7.29 0.03 79.66 05:50:01 6 24.60 0.00 0.55 0.02 0.08 74.75 05:50:01 7 16.41 0.00 0.45 0.00 0.03 83.10 05:51:01 all 13.97 0.00 0.72 1.37 0.05 83.90 05:51:01 0 5.92 0.00 0.53 0.02 0.03 93.50 05:51:01 1 19.30 0.00 0.75 0.33 0.07 79.55 05:51:01 2 12.32 0.00 0.90 0.18 0.07 86.53 05:51:01 3 12.36 0.00 0.67 0.12 0.05 86.80 05:51:01 4 22.02 0.00 1.12 0.27 0.05 76.54 05:51:01 5 2.00 0.00 0.45 10.00 0.03 87.51 05:51:01 6 31.70 0.00 0.84 0.02 0.07 67.38 05:51:01 7 6.15 0.00 0.43 0.00 0.03 93.39 Average: all 16.37 0.00 0.83 1.54 0.05 81.21 Average: 0 8.00 0.00 0.56 1.73 0.04 89.67 Average: 1 24.63 0.00 0.88 0.43 0.05 74.01 Average: 2 27.92 0.00 1.80 0.58 0.06 69.64 Average: 3 16.21 0.00 0.77 3.18 0.06 79.77 Average: 4 16.73 0.00 1.22 0.09 0.04 81.91 Average: 5 6.29 0.00 0.43 6.04 0.05 87.18 Average: 6 20.79 0.00 0.60 0.21 0.06 78.33 Average: 7 10.37 0.00 0.39 0.03 0.03 89.19