---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5149 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / 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 856 26929 0 4381 30855 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c6:56:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fec6:563c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:55:66:a4 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::42:4cff:fe55:66a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5149) 11/27/23 _x86_64_ (8 CPU) 12:18:19 LINUX RESTART (8 CPU) 12:19:01 tps rtps wtps bread/s bwrtn/s 12:20:01 135.28 17.73 117.55 1021.83 85233.93 12:21:01 167.61 37.31 130.29 923.45 40879.45 12:22:01 61.81 0.70 61.11 43.99 15074.55 12:23:01 174.20 7.32 166.89 568.04 53135.81 12:24:01 177.65 5.92 171.74 1042.49 31047.23 Average: 143.31 13.79 129.52 719.96 45074.19 12:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 30121420 31730484 2817800 8.55 70448 1848232 1428296 4.20 850744 1682236 176656 12:21:01 28827536 31190592 4111684 12.48 97976 2543628 2199136 6.47 1424432 2334608 412288 12:22:01 28285256 31135992 4653964 14.13 108256 3003704 2187704 6.44 1572872 2699384 466412 12:23:01 27448088 30995316 5491132 16.67 124208 3633956 2200692 6.47 1745728 3304652 28328 12:24:01 27609900 31623568 5329320 16.18 139684 4056632 1457228 4.29 1154816 3704000 44044 Average: 28458440 31335190 4480780 13.60 108114 3017230 1894611 5.57 1349718 2744976 225546 12:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:20:01 ens3 57.21 37.21 975.40 7.69 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:21:01 ens3 178.89 134.93 2698.59 27.40 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 6.20 6.20 0.67 0.67 0.00 0.00 0.00 0.00 12:22:01 ens3 12.78 9.27 5.76 4.23 0.00 0.00 0.00 0.00 12:23:01 vethbb75fb6 9.12 16.73 1.37 318.69 0.00 0.00 0.00 0.03 12:23:01 docker0 75.40 120.21 4.73 3266.35 0.00 0.00 0.00 0.00 12:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:23:01 ens3 422.28 302.95 4374.32 71.68 0.00 0.00 0.00 0.00 12:24:01 docker0 28.28 54.89 1.75 1498.60 0.00 0.00 0.00 0.00 12:24:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:24:01 ens3 165.31 107.02 1537.59 35.26 0.00 0.00 0.00 0.00 Average: docker0 20.74 35.02 1.30 952.99 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 167.29 118.27 1918.33 29.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5149) 11/27/23 _x86_64_ (8 CPU) 12:18:19 LINUX RESTART (8 CPU) 12:19:01 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 9.96 0.00 0.64 4.15 0.03 85.22 12:20:01 0 1.48 0.00 0.17 0.05 0.02 98.28 12:20:01 1 19.02 0.00 0.93 1.40 0.03 78.61 12:20:01 2 17.50 0.00 1.09 21.02 0.05 60.34 12:20:01 3 19.77 0.00 1.11 9.29 0.08 69.75 12:20:01 4 10.71 0.00 0.66 0.55 0.03 88.05 12:20:01 5 6.67 0.00 0.45 0.17 0.02 92.70 12:20:01 6 1.22 0.00 0.33 0.57 0.02 97.87 12:20:01 7 3.37 0.00 0.42 0.30 0.02 95.90 12:21:01 all 14.07 0.00 0.95 1.59 0.04 83.35 12:21:01 0 3.78 0.00 0.52 0.33 0.02 95.35 12:21:01 1 21.59 0.00 1.45 3.69 0.08 73.19 12:21:01 2 50.62 0.00 2.94 2.09 0.08 44.27 12:21:01 3 12.05 0.00 0.94 3.99 0.05 82.97 12:21:01 4 8.45 0.00 0.53 1.57 0.02 89.43 12:21:01 5 6.73 0.00 0.40 0.50 0.02 92.35 12:21:01 6 5.13 0.00 0.47 0.15 0.02 94.24 12:21:01 7 4.27 0.00 0.40 0.43 0.02 94.88 12:22:01 all 6.26 0.00 0.54 0.68 0.02 92.51 12:22:01 0 0.32 0.00 0.70 3.92 0.00 95.07 12:22:01 1 1.14 0.00 0.38 0.97 0.02 97.50 12:22:01 2 41.16 0.00 1.45 0.40 0.05 56.93 12:22:01 3 3.75 0.00 0.25 0.02 0.02 95.96 12:22:01 4 0.30 0.00 0.30 0.00 0.02 99.38 12:22:01 5 1.17 0.00 0.40 0.00 0.02 98.43 12:22:01 6 0.47 0.00 0.42 0.08 0.02 99.01 12:22:01 7 1.78 0.00 0.37 0.00 0.00 97.85 12:23:01 all 11.09 0.00 2.02 2.20 0.05 84.65 12:23:01 0 9.77 0.00 1.25 0.03 0.05 88.89 12:23:01 1 4.94 0.00 2.00 4.46 0.05 88.54 12:23:01 2 10.42 0.00 2.27 0.18 0.05 87.08 12:23:01 3 11.04 0.00 1.76 5.72 0.07 81.40 12:23:01 4 5.83 0.00 1.96 6.82 0.05 85.34 12:23:01 5 37.13 0.00 2.65 0.22 0.08 59.92 12:23:01 6 5.22 0.00 1.99 0.05 0.02 92.73 12:23:01 7 4.34 0.00 2.23 0.15 0.05 93.22 12:24:01 all 9.63 0.00 1.61 1.74 0.04 86.98 12:24:01 0 2.39 0.00 1.12 1.49 0.02 94.99 12:24:01 1 13.18 0.00 2.40 0.62 0.07 83.74 12:24:01 2 7.80 0.00 1.30 0.27 0.02 90.62 12:24:01 3 4.34 0.00 2.57 2.13 0.03 90.92 12:24:01 4 5.41 0.00 1.51 2.65 0.03 90.40 12:24:01 5 6.52 0.00 0.99 0.10 0.03 92.36 12:24:01 6 6.00 0.00 1.24 5.93 0.03 86.79 12:24:01 7 31.33 0.00 1.79 0.79 0.05 66.04 Average: all 10.20 0.00 1.15 2.07 0.04 86.54 Average: 0 3.55 0.00 0.75 1.16 0.02 94.52 Average: 1 11.97 0.00 1.43 2.23 0.05 84.32 Average: 2 25.49 0.00 1.81 4.78 0.05 67.87 Average: 3 10.18 0.00 1.32 4.23 0.05 84.22 Average: 4 6.15 0.00 0.99 2.31 0.03 90.52 Average: 5 11.62 0.00 0.98 0.19 0.03 87.17 Average: 6 3.61 0.00 0.89 1.36 0.02 94.13 Average: 7 9.02 0.00 1.04 0.33 0.03 89.58