---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5750 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 13G 143G 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 26236 0 5075 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:15:45:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe15:4562/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:20:66:ab 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-5750) 12/16/23 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 127.64 60.11 67.53 3944.42 17691.30 23:13:01 122.05 22.98 99.07 2768.74 22609.17 23:14:01 265.34 6.70 258.64 553.47 104483.59 23:15:01 191.90 6.72 185.19 289.72 16686.87 23:16:01 8.63 0.00 8.63 0.00 9316.16 23:17:01 48.83 0.93 47.89 48.66 11513.51 Average: 127.39 16.24 111.15 1267.54 30382.50 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30126188 31713096 2813032 8.54 68344 1829264 1440036 4.24 855448 1665788 155096 23:13:01 29342180 31658548 3597040 10.92 94600 2505232 1633584 4.81 998188 2249648 447032 23:14:01 26549072 31317996 6390148 19.40 123560 4830316 3741148 11.01 1382868 4513080 488 23:15:01 25044540 29941604 7894680 23.97 134272 4938216 6430624 18.92 2849312 4523736 292 23:16:01 25031976 29929296 7907244 24.01 134360 4938288 6396188 18.82 2863336 4522692 152 23:17:01 26836004 31556596 6103216 18.53 136344 4775580 1615944 4.75 1267008 4362468 44296 Average: 27154993 31019523 5784227 17.56 115247 3969483 3542921 10.42 1702693 3639569 107893 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 374.88 237.72 1606.27 59.25 0.00 0.00 0.00 0.00 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 137.71 92.30 3023.64 12.14 0.00 0.00 0.00 0.00 23:13:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 23:13:01 br-9e09d68a4709 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth0de0fb3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth07dfb3d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethbe17fb9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth0de0fb3 1.12 1.43 0.29 0.28 0.00 0.00 0.00 0.00 23:15:01 veth07dfb3d 0.47 0.67 0.05 1.13 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethbe17fb9 0.48 0.75 0.05 0.29 0.00 0.00 0.00 0.00 23:16:01 veth0de0fb3 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 23:16:01 veth07dfb3d 0.53 0.55 0.05 1.51 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethbe17fb9 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1164.49 700.08 24526.82 118.73 0.00 0.00 0.00 0.00 23:17:01 lo 31.18 31.18 5.80 5.80 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 189.34 114.91 4076.24 19.54 0.00 0.00 0.00 0.00 Average: lo 4.56 4.56 0.91 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5750) 12/16/23 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.66 0.00 1.02 1.84 0.03 85.45 23:12:01 0 3.92 0.00 0.35 4.74 0.02 90.98 23:12:01 1 4.76 0.00 0.67 0.43 0.02 94.12 23:12:01 2 9.42 0.00 1.00 5.42 0.07 84.08 23:12:01 3 14.94 0.00 1.39 0.77 0.03 82.87 23:12:01 4 35.80 0.00 2.56 2.02 0.07 59.55 23:12:01 5 14.88 0.00 0.92 0.90 0.03 83.27 23:12:01 6 5.31 0.00 0.47 0.10 0.02 94.10 23:12:01 7 4.28 0.00 0.75 0.35 0.02 94.60 23:13:01 all 10.19 0.00 1.21 2.47 0.04 86.10 23:13:01 0 3.75 0.00 0.87 7.77 0.03 87.58 23:13:01 1 7.31 0.00 1.02 0.70 0.03 90.94 23:13:01 2 3.61 0.00 0.79 6.86 0.03 88.71 23:13:01 3 9.12 0.00 1.20 1.80 0.05 87.82 23:13:01 4 24.64 0.00 1.60 1.50 0.05 72.20 23:13:01 5 26.55 0.00 2.89 0.58 0.05 69.92 23:13:01 6 3.58 0.00 0.67 0.17 0.02 95.57 23:13:01 7 2.83 0.00 0.62 0.33 0.02 96.21 23:14:01 all 11.06 0.00 4.85 7.79 0.07 76.24 23:14:01 0 9.56 0.00 4.74 0.42 0.05 85.23 23:14:01 1 12.04 0.00 5.40 1.12 0.05 81.39 23:14:01 2 9.98 0.00 4.72 7.54 0.12 77.65 23:14:01 3 10.31 0.00 6.34 38.06 0.09 45.20 23:14:01 4 11.81 0.00 4.24 0.42 0.05 83.48 23:14:01 5 13.08 0.00 4.93 0.76 0.05 81.19 23:14:01 6 11.10 0.00 3.61 1.19 0.05 84.05 23:14:01 7 10.60 0.00 4.82 13.19 0.07 71.32 23:15:01 all 27.72 0.00 3.24 2.24 0.08 66.72 23:15:01 0 37.44 0.00 3.92 1.01 0.08 57.55 23:15:01 1 16.97 0.00 2.50 0.81 0.08 79.63 23:15:01 2 34.97 0.00 3.75 2.12 0.08 59.08 23:15:01 3 23.15 0.00 2.88 4.52 0.08 69.37 23:15:01 4 26.87 0.00 3.26 6.75 0.08 63.03 23:15:01 5 28.00 0.00 3.19 0.30 0.08 68.43 23:15:01 6 24.38 0.00 2.52 0.05 0.08 72.96 23:15:01 7 29.94 0.00 3.99 2.34 0.07 63.67 23:16:01 all 0.83 0.00 0.10 0.58 0.03 98.46 23:16:01 0 0.17 0.00 0.07 0.00 0.02 99.75 23:16:01 1 0.70 0.00 0.08 0.00 0.05 99.16 23:16:01 2 0.92 0.00 0.15 0.02 0.05 98.86 23:16:01 3 1.25 0.00 0.17 0.07 0.03 98.48 23:16:01 4 0.50 0.00 0.00 4.50 0.00 95.00 23:16:01 5 0.88 0.00 0.15 0.00 0.05 98.92 23:16:01 6 1.19 0.00 0.05 0.00 0.02 98.74 23:16:01 7 1.03 0.00 0.12 0.00 0.02 98.83 23:17:01 all 3.55 0.00 0.64 0.99 0.03 94.80 23:17:01 0 15.75 0.00 1.04 0.42 0.05 82.75 23:17:01 1 3.36 0.00 0.72 0.42 0.03 95.47 23:17:01 2 1.40 0.00 0.62 0.42 0.03 97.53 23:17:01 3 1.62 0.00 0.50 0.17 0.03 97.68 23:17:01 4 1.54 0.00 0.69 6.15 0.05 91.58 23:17:01 5 1.29 0.00 0.53 0.27 0.02 97.90 23:17:01 6 2.21 0.00 0.45 0.08 0.03 97.22 23:17:01 7 1.20 0.00 0.53 0.00 0.02 98.25 Average: all 10.82 0.00 1.84 2.64 0.05 84.66 Average: 0 11.74 0.00 1.82 2.39 0.04 84.00 Average: 1 7.50 0.00 1.72 0.58 0.04 90.15 Average: 2 10.03 0.00 1.83 3.72 0.06 84.35 Average: 3 10.05 0.00 2.06 7.45 0.05 80.38 Average: 4 16.86 0.00 2.06 3.56 0.05 77.48 Average: 5 14.10 0.00 2.10 0.47 0.05 83.29 Average: 6 7.95 0.00 1.29 0.26 0.04 90.46 Average: 7 8.28 0.00 1.79 2.68 0.03 87.21