---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11860 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 818 28399 0 2948 30910 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:de:3b:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fede:3be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:bd:bd:69 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-11860) 03/09/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 62.11 4.41 57.70 47.99 25628.33 00:25:01 84.69 13.25 71.44 975.27 28926.09 00:26:01 156.11 38.14 117.96 2982.17 31920.41 00:27:01 71.70 4.93 66.77 359.27 41275.92 Average: 93.78 15.23 78.56 1095.54 31963.96 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30296876 31704220 2642344 8.02 54052 1673908 1438360 4.23 845392 1527296 22836 00:25:01 30135444 31732752 2803776 8.51 69308 1838828 1410468 4.15 841248 1673444 18768 00:26:01 29244068 31259688 3695152 11.22 88316 2221308 1774860 5.22 1410080 1960268 60032 00:27:01 29077892 31647480 3861328 11.72 93228 2760208 1442120 4.24 1203824 2313848 22996 Average: 29688570 31586035 3250650 9.87 76226 2123563 1516452 4.46 1075136 1868714 31158 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 33.52 22.71 443.81 4.23 0.00 0.00 0.00 0.00 00:24:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 29.44 18.68 432.38 3.12 0.00 0.00 0.00 0.00 00:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 361.42 319.16 3266.15 57.65 0.00 0.00 0.00 0.00 00:26:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 ens3 234.16 206.77 1304.53 86.42 0.00 0.00 0.00 0.00 00:27:01 lo 0.93 0.93 0.09 0.09 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 165.18 142.32 1365.52 37.99 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11860) 03/09/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 3.87 0.00 0.21 1.67 0.02 94.23 00:24:01 0 0.09 0.00 0.14 3.31 0.02 96.46 00:24:01 1 1.47 0.00 0.14 0.12 0.03 98.24 00:24:01 2 11.71 0.00 0.39 0.76 0.03 87.11 00:24:01 3 4.39 0.00 0.31 0.05 0.02 95.23 00:24:01 4 0.24 0.00 0.10 0.37 0.00 99.29 00:24:01 5 4.21 0.00 0.15 0.53 0.03 95.08 00:24:01 6 8.82 0.00 0.47 0.19 0.02 90.50 00:24:01 7 0.00 0.00 0.00 7.99 0.00 92.01 00:25:01 all 4.59 0.00 0.45 1.80 0.02 93.13 00:25:01 0 7.30 0.00 0.44 0.45 0.02 91.80 00:25:01 1 5.52 0.00 0.52 0.18 0.02 93.76 00:25:01 2 12.15 0.00 1.12 0.53 0.08 86.12 00:25:01 3 1.28 0.00 0.18 0.00 0.02 98.52 00:25:01 4 0.53 0.00 0.20 0.05 0.02 99.20 00:25:01 5 0.40 0.00 0.45 2.34 0.02 96.80 00:25:01 6 9.45 0.00 0.58 0.53 0.02 89.41 00:25:01 7 0.10 0.00 0.15 10.32 0.02 89.42 00:26:01 all 13.40 0.00 0.98 1.51 0.06 84.04 00:26:01 0 10.36 0.00 1.14 0.77 0.05 87.68 00:26:01 1 15.52 0.00 1.14 0.80 0.03 82.50 00:26:01 2 11.45 0.00 0.57 0.07 0.07 87.85 00:26:01 3 14.65 0.00 0.75 0.35 0.03 84.21 00:26:01 4 10.08 0.00 0.48 0.05 0.03 89.36 00:26:01 5 12.64 0.00 1.57 1.20 0.07 84.52 00:26:01 6 18.91 0.00 1.35 1.44 0.07 78.23 00:26:01 7 13.61 0.00 0.82 7.45 0.05 78.07 00:27:01 all 19.68 0.00 0.76 1.71 0.04 77.81 00:27:01 0 18.28 0.00 0.39 0.00 0.03 81.30 00:27:01 1 32.72 0.00 1.00 0.75 0.05 65.48 00:27:01 2 30.96 0.00 0.73 0.02 0.05 68.24 00:27:01 3 32.26 0.00 1.57 1.99 0.07 64.11 00:27:01 4 10.82 0.00 0.80 1.47 0.05 86.85 00:27:01 5 11.50 0.00 0.52 0.50 0.03 87.45 00:27:01 6 10.61 0.00 0.58 0.02 0.05 88.74 00:27:01 7 10.30 0.00 0.47 8.91 0.05 80.28 Average: all 10.41 0.00 0.60 1.67 0.04 87.28 Average: 0 9.05 0.00 0.53 1.12 0.03 89.28 Average: 1 13.85 0.00 0.70 0.47 0.03 84.95 Average: 2 16.58 0.00 0.70 0.34 0.06 82.31 Average: 3 13.17 0.00 0.70 0.60 0.03 85.49 Average: 4 5.44 0.00 0.40 0.49 0.03 93.65 Average: 5 7.20 0.00 0.67 1.14 0.04 90.95 Average: 6 11.96 0.00 0.75 0.54 0.04 86.71 Average: 7 6.02 0.00 0.36 8.67 0.03 84.92