---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12257 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 14G 141G 9% / 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 855 24797 0 6514 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 mq state UP group default qlen 1000 link/ether fa:16:3e:7c:58:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe7c:5852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:c2:51:49 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:e4ff:fec2:5149/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12257) 05/10/25 _x86_64_ (8 CPU) 18:28:19 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 160.53 24.00 136.54 2366.79 43982.24 18:31:01 576.52 5.05 571.47 434.99 180083.32 18:32:01 119.55 0.17 119.38 25.60 48815.73 18:33:01 181.94 0.22 181.72 13.33 52623.90 18:34:01 12.50 0.00 12.50 0.00 12719.48 18:35:01 66.76 1.28 65.47 98.92 1580.54 Average: 186.37 5.07 181.30 484.71 56669.44 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 27580116 31531540 5359104 16.27 92192 4120180 2571912 7.57 1066280 3900280 2309072 18:31:01 24720824 30511148 8218396 24.95 140632 5798576 6885948 20.26 2268280 5371708 1016 18:32:01 23426316 29765088 9512904 28.88 159132 6292636 8077560 23.77 3125700 5751984 19368 18:33:01 23168904 29626036 9770316 29.66 185652 6362852 8284528 24.38 3331088 5782712 276 18:34:01 23173312 29630924 9765908 29.65 185776 6363308 8241680 24.25 3328244 5781208 368 18:35:01 25341376 31543488 7597844 23.07 187712 6100044 1635848 4.81 1463548 5552684 28988 Average: 24568475 30434704 8370745 25.41 158516 5839599 5949579 17.51 2430523 5356763 393181 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 927.01 564.94 25498.17 50.11 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 13.29 13.29 1.25 1.25 0.00 0.00 0.00 0.00 18:31:01 br-0670958b275c 15.96 27.81 1.15 310.33 0.00 0.00 0.00 0.00 18:31:01 veth1b90288 91.62 91.22 15.59 18.60 0.00 0.00 0.00 0.00 18:31:01 veth30f87cd 1.32 1.80 0.15 0.18 0.00 0.00 0.00 0.00 18:31:01 veth7e975c9 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 br-0670958b275c 0.48 0.42 0.03 0.03 0.00 0.00 0.00 0.00 18:32:01 veth1b90288 0.20 0.37 0.44 0.03 0.00 0.00 0.00 0.00 18:32:01 veth30f87cd 3.60 4.45 0.65 0.72 0.00 0.00 0.00 0.00 18:32:01 veth7e975c9 0.45 0.50 0.05 1.01 0.00 0.00 0.00 0.00 18:33:01 br-0670958b275c 0.45 0.18 0.02 0.01 0.00 0.00 0.00 0.00 18:33:01 veth1b90288 130.11 129.71 14.96 27.83 0.00 0.00 0.00 0.00 18:33:01 veth30f87cd 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 veth7e975c9 0.52 0.63 0.05 1.27 0.00 0.00 0.00 0.00 18:34:01 br-0670958b275c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth1b90288 0.30 0.33 0.58 0.03 0.00 0.00 0.00 0.00 18:34:01 veth30f87cd 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 18:34:01 veth7e975c9 0.53 0.53 0.05 1.28 0.00 0.00 0.00 0.00 18:35:01 ens3 1683.02 1043.93 32453.44 159.61 0.00 0.00 0.00 0.00 18:35:01 docker0 56.22 97.38 4.57 1412.72 0.00 0.00 0.00 0.00 18:35:01 lo 26.43 26.43 2.37 2.37 0.00 0.00 0.00 0.00 Average: ens3 211.29 128.87 5284.42 14.39 0.00 0.00 0.00 0.00 Average: docker0 9.40 16.28 0.76 236.11 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12257) 05/10/25 _x86_64_ (8 CPU) 18:28:19 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 13.07 0.00 2.70 2.31 0.04 81.87 18:30:01 0 6.36 0.00 2.05 0.48 0.03 91.07 18:30:01 1 7.52 0.00 2.58 0.39 0.02 89.49 18:30:01 2 18.05 0.00 3.07 8.46 0.10 70.32 18:30:01 3 12.68 0.00 2.46 2.63 0.03 82.20 18:30:01 4 34.28 0.00 3.95 2.43 0.05 59.29 18:30:01 5 13.43 0.00 3.04 0.32 0.05 83.15 18:30:01 6 5.54 0.00 2.55 3.74 0.03 88.13 18:30:01 7 6.76 0.00 1.87 0.07 0.02 91.28 18:31:01 all 21.34 0.00 5.94 10.73 0.09 61.91 18:31:01 0 19.38 0.00 5.46 20.31 0.08 54.77 18:31:01 1 21.36 0.00 6.03 2.59 0.07 69.95 18:31:01 2 23.76 0.00 6.27 9.05 0.07 60.85 18:31:01 3 23.54 0.00 6.50 5.07 0.10 64.80 18:31:01 4 19.23 0.00 6.48 37.37 0.12 36.80 18:31:01 5 22.22 0.00 5.32 7.26 0.07 65.13 18:31:01 6 22.42 0.00 6.25 1.75 0.10 69.47 18:31:01 7 18.79 0.00 5.21 2.66 0.08 73.26 18:32:01 all 17.21 0.00 1.99 2.80 0.07 77.92 18:32:01 0 10.69 0.00 1.38 9.15 0.07 78.71 18:32:01 1 28.88 0.00 2.38 0.15 0.08 68.51 18:32:01 2 15.18 0.00 2.44 1.52 0.05 80.81 18:32:01 3 12.79 0.00 1.52 0.78 0.08 84.83 18:32:01 4 14.78 0.00 1.44 2.47 0.10 81.21 18:32:01 5 18.31 0.00 2.13 6.11 0.05 73.41 18:32:01 6 20.54 0.00 2.50 0.65 0.05 76.26 18:32:01 7 16.55 0.00 2.16 1.64 0.07 79.58 18:33:01 all 8.82 0.00 1.98 2.75 0.07 86.38 18:33:01 0 7.34 0.00 2.06 1.42 0.05 89.13 18:33:01 1 9.57 0.00 2.83 3.05 0.07 84.49 18:33:01 2 11.46 0.00 2.24 0.47 0.10 85.73 18:33:01 3 8.11 0.00 1.32 6.19 0.08 84.29 18:33:01 4 7.58 0.00 2.29 1.10 0.07 88.95 18:33:01 5 10.43 0.00 1.76 0.55 0.07 87.19 18:33:01 6 9.20 0.00 1.92 0.13 0.07 88.68 18:33:01 7 6.88 0.00 1.44 9.03 0.08 82.56 18:34:01 all 1.59 0.00 0.28 0.58 0.05 97.50 18:34:01 0 2.29 0.00 0.43 0.05 0.03 97.20 18:34:01 1 1.45 0.00 0.37 4.14 0.08 93.95 18:34:01 2 1.83 0.00 0.17 0.00 0.05 97.95 18:34:01 3 2.00 0.00 0.27 0.00 0.07 97.66 18:34:01 4 1.50 0.00 0.15 0.03 0.05 98.26 18:34:01 5 0.82 0.00 0.17 0.02 0.03 98.97 18:34:01 6 1.92 0.00 0.23 0.00 0.03 97.81 18:34:01 7 0.90 0.00 0.45 0.38 0.03 98.23 18:35:01 all 5.13 0.00 0.77 0.25 0.04 93.81 18:35:01 0 3.93 0.00 0.92 0.05 0.05 95.06 18:35:01 1 3.71 0.00 0.75 0.49 0.03 95.01 18:35:01 2 14.23 0.00 0.95 0.17 0.05 84.60 18:35:01 3 1.45 0.00 0.58 0.02 0.02 97.93 18:35:01 4 13.32 0.00 0.90 0.22 0.05 85.52 18:35:01 5 1.57 0.00 0.58 0.05 0.02 97.78 18:35:01 6 1.87 0.00 0.68 0.07 0.03 97.35 18:35:01 7 0.97 0.00 0.79 0.99 0.05 97.20 Average: all 11.17 0.00 2.27 3.23 0.06 83.27 Average: 0 8.32 0.00 2.04 5.23 0.05 84.35 Average: 1 12.08 0.00 2.49 1.81 0.06 83.57 Average: 2 14.07 0.00 2.52 3.26 0.07 80.08 Average: 3 10.07 0.00 2.10 2.44 0.06 85.32 Average: 4 15.05 0.00 2.52 7.21 0.07 75.14 Average: 5 11.10 0.00 2.16 2.38 0.05 84.31 Average: 6 10.24 0.00 2.35 1.05 0.05 86.31 Average: 7 8.47 0.00 1.98 2.47 0.06 87.02