---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25418 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 847 28919 0 2400 30892 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:2b:fc:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe2b:fc95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:a7:cb:80 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-25418) 04/23/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 98.17 17.73 80.44 1021.66 27748.08 23:38:01 134.21 18.26 115.94 661.78 34161.28 23:39:01 17.41 0.07 17.35 1.07 22033.79 23:40:01 42.54 3.82 38.73 130.51 27573.27 Average: 73.09 9.97 63.12 453.79 27879.36 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30091880 31686128 2847340 8.64 70824 1834396 1464864 4.31 890676 1669092 174792 23:38:01 27962364 29761312 4976856 15.11 82372 2016308 3756328 11.05 2855944 1806416 5172 23:39:01 27275088 29076136 5664132 17.20 82480 2017852 4227204 12.44 3542216 1807060 168 23:40:01 29610460 31630108 3328760 10.11 85688 2229812 1424908 4.19 1103408 1907072 25552 Average: 28734948 30538421 4204272 12.76 80341 2024592 2718326 8.00 2098061 1797410 51421 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 64.06 44.25 976.74 8.55 0.00 0.00 0.00 0.00 23:37:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 300.08 233.24 1872.89 63.51 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 267.01 163.64 81.62 74.35 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 206.82 167.46 502.57 1015.20 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 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 209.49 152.15 858.50 290.38 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25418) 04/23/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.35 0.00 0.73 2.35 0.03 86.54 23:37:01 0 7.19 0.00 0.60 0.38 0.02 91.81 23:37:01 1 28.65 0.00 1.75 1.89 0.05 67.66 23:37:01 2 23.71 0.00 1.22 0.57 0.05 74.45 23:37:01 3 3.33 0.00 0.54 5.49 0.05 90.58 23:37:01 4 12.58 0.00 0.68 0.22 0.03 86.49 23:37:01 5 0.08 0.00 0.02 8.69 0.02 91.19 23:37:01 6 4.81 0.00 0.50 1.17 0.05 93.47 23:37:01 7 2.48 0.00 0.55 0.32 0.00 96.65 23:38:01 all 22.59 0.00 1.43 1.49 0.06 74.43 23:38:01 0 9.12 0.00 0.55 0.45 0.03 89.84 23:38:01 1 20.98 0.00 0.62 0.50 0.08 77.82 23:38:01 2 14.14 0.00 0.60 0.03 0.03 85.19 23:38:01 3 26.23 0.00 1.27 3.67 0.08 68.74 23:38:01 4 26.97 0.00 2.90 0.22 0.05 69.87 23:38:01 5 17.38 0.00 2.06 1.97 0.05 78.53 23:38:01 6 17.58 0.00 1.94 3.68 0.03 76.76 23:38:01 7 48.31 0.00 1.44 1.44 0.10 48.71 23:39:01 all 18.10 0.00 0.49 0.90 0.05 80.46 23:39:01 0 15.77 0.00 0.47 0.07 0.03 83.66 23:39:01 1 11.02 0.00 0.65 0.00 0.02 88.31 23:39:01 2 41.56 0.00 0.72 0.00 0.10 57.61 23:39:01 3 5.86 0.00 0.52 7.11 0.03 86.48 23:39:01 4 22.72 0.00 0.50 0.00 0.07 76.71 23:39:01 5 8.61 0.00 0.27 0.00 0.03 91.09 23:39:01 6 10.02 0.00 0.27 0.00 0.07 89.65 23:39:01 7 29.38 0.00 0.55 0.00 0.07 70.00 23:40:01 all 12.74 0.00 0.62 2.06 0.04 84.54 23:40:01 0 8.18 0.00 0.55 1.83 0.05 89.39 23:40:01 1 5.16 0.00 0.38 0.05 0.03 94.38 23:40:01 2 20.87 0.00 0.68 0.20 0.03 78.22 23:40:01 3 7.88 0.00 0.84 13.53 0.03 77.72 23:40:01 4 23.06 0.00 0.97 0.32 0.03 75.61 23:40:01 5 19.27 0.00 0.80 0.51 0.05 79.37 23:40:01 6 4.52 0.00 0.32 0.03 0.03 95.09 23:40:01 7 13.12 0.00 0.43 0.00 0.03 86.42 Average: all 15.94 0.00 0.82 1.70 0.04 81.50 Average: 0 10.06 0.00 0.54 0.68 0.03 88.68 Average: 1 16.45 0.00 0.85 0.61 0.05 82.04 Average: 2 25.05 0.00 0.81 0.20 0.05 73.89 Average: 3 10.79 0.00 0.79 7.45 0.05 80.92 Average: 4 21.33 0.00 1.27 0.19 0.05 77.17 Average: 5 11.30 0.00 0.78 2.80 0.04 85.07 Average: 6 9.23 0.00 0.76 1.22 0.05 88.75 Average: 7 23.31 0.00 0.74 0.44 0.05 75.46