---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1172 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 796 28471 0 2898 30917 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:1e:3b:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe1e:3bee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:1c:a3:d0 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 inet6 fe80::42:92ff:fe1c:a3d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1172) 01/31/24 _x86_64_ (8 CPU) 15:41:23 LINUX RESTART (8 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 103.88 17.73 86.15 1021.83 29230.06 15:44:01 142.24 8.82 133.43 1615.73 44969.31 15:45:01 147.00 0.08 146.91 7.32 56481.17 15:46:02 31.31 0.17 31.14 9.47 21221.26 Average: 106.12 6.70 99.42 663.42 37980.07 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30062048 31713596 2877172 8.73 73940 1884020 1410952 4.15 867024 1711388 170180 15:44:01 29085792 31646216 3853428 11.70 92124 2738936 1703852 5.01 1043440 2428324 301072 15:45:01 28662396 31714984 4276824 12.98 114492 3172424 1519932 4.47 1327944 2527888 0 15:46:02 29127308 31627412 3811912 11.57 115712 2654316 1518052 4.47 1060624 2374660 12464 Average: 29234386 31675552 3704834 11.25 99067 2612424 1538197 4.53 1074758 2260565 120929 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:43:01 ens3 70.30 47.13 1081.55 8.04 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 15:44:01 ens3 302.52 157.02 4466.63 17.38 0.00 0.00 0.00 0.00 15:44:01 docker0 116.18 225.13 7.60 3660.16 0.00 0.00 0.00 0.00 15:44:01 vethc076076 116.18 225.28 9.19 3660.17 0.00 0.00 0.00 0.30 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 58.30 42.45 623.72 6.78 0.00 0.00 0.00 0.00 15:45:01 docker0 31.08 45.70 3.06 620.76 0.00 0.00 0.00 0.00 15:46:02 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:46:02 ens3 303.83 394.27 29.87 3073.00 0.00 0.00 0.00 0.00 15:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 183.71 160.19 1550.21 776.11 0.00 0.00 0.00 0.00 Average: docker0 36.81 67.70 2.66 1070.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1172) 01/31/24 _x86_64_ (8 CPU) 15:41:23 LINUX RESTART (8 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 10.11 0.00 0.73 2.75 0.03 86.37 15:43:01 0 32.56 0.00 1.87 2.03 0.05 63.49 15:43:01 1 0.08 0.00 0.40 7.01 0.00 92.51 15:43:01 2 31.32 0.00 1.49 1.66 0.05 65.48 15:43:01 3 4.01 0.00 0.42 10.15 0.05 85.38 15:43:01 4 6.62 0.00 0.70 0.05 0.02 92.62 15:43:01 5 1.30 0.00 0.30 0.00 0.02 98.38 15:43:01 6 4.40 0.00 0.38 0.74 0.05 94.43 15:43:01 7 0.62 0.00 0.30 0.37 0.00 98.72 15:44:01 all 8.47 0.00 1.51 3.29 0.04 86.69 15:44:01 0 13.58 0.00 2.57 0.90 0.05 82.89 15:44:01 1 2.11 0.00 0.72 0.03 0.03 97.11 15:44:01 2 2.09 0.00 0.60 4.19 0.07 93.06 15:44:01 3 11.74 0.00 1.68 4.57 0.07 81.94 15:44:01 4 16.54 0.00 1.77 0.95 0.05 80.69 15:44:01 5 6.19 0.00 1.80 10.30 0.03 81.68 15:44:01 6 11.15 0.00 1.76 4.83 0.05 82.21 15:44:01 7 4.39 0.00 1.09 0.60 0.03 93.89 15:45:01 all 8.92 0.00 1.66 4.33 0.05 85.04 15:45:01 0 14.97 0.00 2.75 14.89 0.05 67.34 15:45:01 1 7.66 0.00 1.22 0.03 0.03 91.05 15:45:01 2 9.01 0.00 2.04 6.53 0.07 82.35 15:45:01 3 5.24 0.00 2.01 11.72 0.03 80.99 15:45:01 4 17.78 0.00 1.86 0.42 0.08 79.86 15:45:01 5 5.80 0.00 1.04 0.20 0.02 92.95 15:45:01 6 4.89 0.00 1.26 0.12 0.05 93.69 15:45:01 7 6.00 0.00 1.12 0.72 0.05 92.11 15:46:02 all 11.89 0.00 0.59 1.64 0.06 85.82 15:46:02 0 16.97 0.00 0.74 12.39 0.08 69.82 15:46:02 1 0.82 0.00 0.23 0.02 0.02 98.92 15:46:02 2 1.89 0.00 0.32 0.23 0.03 97.52 15:46:02 3 7.59 0.00 0.37 0.00 0.03 92.00 15:46:02 4 25.12 0.00 1.14 0.32 0.07 73.35 15:46:02 5 17.87 0.00 0.69 0.02 0.12 81.31 15:46:02 6 19.08 0.00 0.87 0.02 0.07 79.96 15:46:02 7 5.90 0.00 0.38 0.18 0.05 93.49 Average: all 9.85 0.00 1.12 3.00 0.05 85.98 Average: 0 19.53 0.00 1.98 7.54 0.06 70.89 Average: 1 2.66 0.00 0.64 1.77 0.02 94.90 Average: 2 11.07 0.00 1.11 3.15 0.05 84.61 Average: 3 7.14 0.00 1.12 6.61 0.05 85.09 Average: 4 16.50 0.00 1.37 0.43 0.05 81.65 Average: 5 7.78 0.00 0.95 2.62 0.05 88.59 Average: 6 9.89 0.00 1.07 1.42 0.05 87.57 Average: 7 4.22 0.00 0.72 0.47 0.03 94.55