---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2014 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 15G 141G 10% / 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 830 24654 0 6681 30880 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:43:d2:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe43:d25d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:75:42:58 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-2014) 02/02/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 112.13 39.54 72.59 1796.37 22788.87 20:24:01 132.63 22.98 109.65 2761.67 30105.12 20:25:01 223.95 0.35 223.60 47.33 145579.20 20:26:01 241.89 13.23 228.66 784.94 38763.95 20:27:01 24.76 0.38 24.38 35.19 16433.43 20:28:01 73.71 0.83 72.88 39.99 18339.47 Average: 134.85 12.89 121.96 910.89 45334.07 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30105952 31728572 2833268 8.60 70764 1860700 1421428 4.18 843944 1693480 195236 20:24:01 28256580 31670472 4682640 14.22 109408 3550972 1548784 4.56 973660 3301116 1480980 20:25:01 25362688 31690368 7576532 23.00 131776 6328948 1430716 4.21 978504 6073532 377208 20:26:01 21626192 28131984 11313028 34.35 141672 6477872 11789364 34.69 4794464 5901408 940 20:27:01 20529424 27041948 12409796 37.67 142364 6482312 12485720 36.74 5924884 5857520 872 20:28:01 25283560 31625816 7655660 23.24 144088 6325208 1557080 4.58 1414444 5695976 3008 Average: 25194066 30314860 7745154 23.51 123345 5171002 5038849 14.83 2488317 4753839 343041 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 179.09 112.08 1173.18 32.17 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-2e237088d421 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 578.34 284.84 10050.56 25.57 0.00 0.00 0.00 0.00 20:24:01 lo 6.27 6.27 0.63 0.63 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-2e237088d421 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 911.78 475.25 31135.39 33.46 0.00 0.00 0.00 0.00 20:25:01 lo 8.27 8.27 0.77 0.77 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth1e693c5 3.03 3.52 0.40 0.35 0.00 0.00 0.00 0.00 20:26:01 br-2e237088d421 0.52 0.28 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 veth69dda5d 27.59 25.84 11.59 16.32 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth1e693c5 4.43 6.17 0.72 1.24 0.00 0.00 0.00 0.00 20:27:01 br-2e237088d421 1.88 2.22 3.56 1.09 0.00 0.00 0.00 0.00 20:27:01 veth69dda5d 26.60 22.31 8.93 25.65 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1965.78 1082.02 43029.28 163.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.64 29.64 7.68 7.68 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 287.34 152.95 7071.54 21.43 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2014) 02/02/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.82 0.00 0.86 2.23 0.03 86.05 20:23:01 0 3.47 0.00 0.35 0.05 0.05 96.08 20:23:01 1 3.00 0.00 0.38 0.03 0.00 96.58 20:23:01 2 2.15 0.00 0.36 3.77 0.02 93.70 20:23:01 3 45.49 0.00 2.57 3.39 0.08 48.46 20:23:01 4 7.73 0.00 1.07 2.29 0.03 88.88 20:23:01 5 17.62 0.00 1.23 0.67 0.03 80.44 20:23:01 6 5.76 0.00 0.60 0.43 0.02 93.19 20:23:01 7 1.47 0.00 0.35 7.21 0.02 90.95 20:24:01 all 11.53 0.00 2.23 2.29 0.05 83.90 20:24:01 0 10.62 0.00 2.28 1.17 0.05 85.88 20:24:01 1 9.24 0.00 2.10 0.42 0.05 88.19 20:24:01 2 19.78 0.00 2.46 1.33 0.07 76.35 20:24:01 3 18.60 0.00 2.40 3.31 0.07 75.63 20:24:01 4 4.92 0.00 1.83 5.00 0.03 88.22 20:24:01 5 14.39 0.00 2.43 0.61 0.05 82.52 20:24:01 6 9.82 0.00 2.52 0.32 0.03 87.31 20:24:01 7 4.82 0.00 1.83 6.11 0.02 87.22 20:25:01 all 11.19 0.00 5.04 7.16 0.07 76.54 20:25:01 0 11.75 0.00 5.34 7.93 0.07 74.91 20:25:01 1 11.37 0.00 4.55 0.08 0.05 83.95 20:25:01 2 9.94 0.00 4.78 7.65 0.07 77.56 20:25:01 3 11.38 0.00 4.47 4.52 0.07 79.56 20:25:01 4 11.41 0.00 6.06 19.81 0.09 62.63 20:25:01 5 10.78 0.00 5.02 0.58 0.07 83.56 20:25:01 6 11.18 0.00 4.20 0.27 0.10 84.25 20:25:01 7 11.65 0.00 5.88 16.65 0.09 65.73 20:26:01 all 56.29 0.00 6.85 1.74 0.13 34.99 20:26:01 0 57.34 0.00 6.57 0.83 0.14 35.13 20:26:01 1 56.82 0.00 7.46 0.75 0.14 34.84 20:26:01 2 58.11 0.00 6.70 1.98 0.15 33.06 20:26:01 3 62.99 0.00 7.08 0.33 0.14 29.47 20:26:01 4 55.64 0.00 6.45 6.73 0.14 31.04 20:26:01 5 55.18 0.00 7.96 0.29 0.12 36.46 20:26:01 6 50.45 0.00 6.20 1.81 0.12 41.42 20:26:01 7 53.89 0.00 6.40 1.14 0.12 38.46 20:27:01 all 21.54 0.00 2.01 0.74 0.08 75.64 20:27:01 0 18.94 0.00 1.94 0.03 0.08 79.00 20:27:01 1 19.58 0.00 1.94 0.02 0.07 78.40 20:27:01 2 23.75 0.00 2.06 0.02 0.08 74.09 20:27:01 3 27.54 0.00 2.24 0.00 0.08 70.14 20:27:01 4 19.15 0.00 1.77 5.37 0.08 73.62 20:27:01 5 23.55 0.00 2.38 0.02 0.08 73.97 20:27:01 6 19.98 0.00 1.82 0.42 0.07 77.71 20:27:01 7 19.81 0.00 1.89 0.02 0.08 78.20 20:28:01 all 3.25 0.00 0.95 1.13 0.05 94.63 20:28:01 0 2.75 0.00 0.92 0.18 0.05 96.09 20:28:01 1 1.92 0.00 0.99 0.15 0.03 96.90 20:28:01 2 4.23 0.00 1.00 0.23 0.03 94.50 20:28:01 3 2.46 0.00 0.95 0.07 0.05 96.47 20:28:01 4 8.46 0.00 1.02 5.79 0.05 84.68 20:28:01 5 1.97 0.00 0.94 1.91 0.05 95.13 20:28:01 6 1.59 0.00 0.77 0.28 0.03 97.32 20:28:01 7 2.66 0.00 1.02 0.42 0.03 95.87 Average: all 19.03 0.00 2.97 2.54 0.07 75.39 Average: 0 17.42 0.00 2.89 1.69 0.07 77.93 Average: 1 16.87 0.00 2.88 0.24 0.06 79.96 Average: 2 19.57 0.00 2.88 2.49 0.07 74.99 Average: 3 27.96 0.00 3.27 1.94 0.08 66.76 Average: 4 17.85 0.00 3.02 7.46 0.07 71.60 Average: 5 20.52 0.00 3.31 0.68 0.07 75.43 Average: 6 16.42 0.00 2.68 0.59 0.06 80.25 Average: 7 15.63 0.00 2.88 5.23 0.06 76.20