---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12553 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 13G 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 857 26518 0 4791 30853 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:4d:84:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe4d:8415/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:95:45:cb 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-12553) 03/11/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 117.28 36.56 80.72 1701.85 27523.41 17:22:01 128.38 23.10 105.28 2765.14 32794.13 17:23:01 432.69 13.01 419.68 777.39 110913.40 17:24:01 20.66 0.30 20.36 18.40 24779.10 17:25:01 22.78 0.05 22.73 9.60 21861.46 17:26:01 65.09 1.95 63.15 112.10 23214.36 Average: 131.15 12.49 118.65 897.39 40180.51 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30073548 31655200 2865672 8.70 69432 1823052 1484396 4.37 915764 1659112 151900 17:22:01 28781040 31662620 4158180 12.62 102456 3049880 1376312 4.05 993948 2787676 1044600 17:23:01 25841256 30395344 7097964 21.55 132636 4537400 6607264 19.44 2355156 4243576 300 17:24:01 24282272 28978564 8656948 26.28 132888 4649412 8866052 26.09 3814604 4328940 144 17:25:01 24329784 29051292 8609436 26.14 133144 4676536 8118804 23.89 3759332 4342140 104 17:26:01 27173636 31611660 5765584 17.50 134780 4504812 1484732 4.37 1220124 4082396 1228 Average: 26746923 30559113 6192297 18.80 117556 3873515 4656260 13.70 2176488 3573973 199713 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 ens3 99.72 67.89 946.08 16.65 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 17:22:01 ens3 242.56 153.41 7325.07 15.68 0.00 0.00 0.00 0.00 17:22:01 br-a04876ef0dd5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth5e41753 0.05 0.38 0.00 0.02 0.00 0.00 0.00 0.00 17:23:01 vethc757565 0.95 1.10 0.06 0.07 0.00 0.00 0.00 0.00 17:23:01 veth5125e65 0.58 0.75 0.04 0.04 0.00 0.00 0.00 0.00 17:23:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 17:24:01 veth5e41753 0.43 0.43 0.04 0.90 0.00 0.00 0.00 0.00 17:24:01 vethc757565 41.99 35.29 13.77 38.41 0.00 0.00 0.00 0.00 17:24:01 veth5125e65 0.93 1.00 0.35 0.17 0.00 0.00 0.00 0.00 17:24:01 lo 6.73 6.73 3.45 3.45 0.00 0.00 0.00 0.00 17:25:01 vethc757565 1.03 1.25 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 veth5125e65 0.23 0.35 0.20 0.04 0.00 0.00 0.00 0.00 17:25:01 lo 8.82 8.82 0.69 0.69 0.00 0.00 0.00 0.00 17:25:01 veth921708f 1.77 2.00 0.45 0.41 0.00 0.00 0.00 0.00 17:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 ens3 1051.88 677.02 21507.34 123.07 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.02 5.02 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 127.89 77.73 3469.68 12.56 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12553) 03/11/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.30 0.00 0.87 2.27 0.04 86.52 17:21:01 0 6.56 0.00 0.62 0.53 0.03 92.26 17:21:01 1 9.01 0.00 0.81 0.35 0.02 89.81 17:21:01 2 33.68 0.00 2.24 2.12 0.05 61.90 17:21:01 3 12.33 0.00 0.89 3.90 0.07 82.82 17:21:01 4 9.81 0.00 0.82 4.07 0.03 85.26 17:21:01 5 5.00 0.00 0.55 0.23 0.02 94.20 17:21:01 6 4.17 0.00 0.73 6.94 0.02 88.13 17:21:01 7 1.85 0.00 0.30 0.08 0.05 97.71 17:22:01 all 11.45 0.00 2.07 2.31 0.04 84.12 17:22:01 0 4.69 0.00 2.80 0.25 0.07 92.19 17:22:01 1 6.07 0.00 1.58 0.02 0.03 92.30 17:22:01 2 3.63 0.00 1.88 9.78 0.02 84.69 17:22:01 3 15.38 0.00 2.30 0.59 0.05 81.68 17:22:01 4 7.43 0.00 1.79 3.27 0.07 87.44 17:22:01 5 27.19 0.00 2.17 1.36 0.05 69.24 17:22:01 6 21.65 0.00 2.63 2.99 0.05 72.68 17:22:01 7 5.67 0.00 1.40 0.25 0.03 92.64 17:23:01 all 18.48 0.00 4.65 5.54 0.07 71.26 17:23:01 0 18.97 0.00 4.51 1.33 0.05 75.14 17:23:01 1 18.94 0.00 4.51 1.06 0.07 75.42 17:23:01 2 20.61 0.00 4.18 5.14 0.08 69.99 17:23:01 3 16.31 0.00 5.17 0.73 0.05 77.74 17:23:01 4 18.75 0.00 5.37 29.36 0.08 46.43 17:23:01 5 20.95 0.00 4.42 2.80 0.07 71.76 17:23:01 6 16.19 0.00 4.31 1.38 0.08 78.03 17:23:01 7 17.11 0.00 4.69 2.66 0.07 75.48 17:24:01 all 23.30 0.00 1.95 0.90 0.07 73.78 17:24:01 0 24.97 0.00 2.28 0.00 0.10 72.66 17:24:01 1 17.72 0.00 1.57 0.02 0.07 80.63 17:24:01 2 24.28 0.00 2.28 0.72 0.05 72.67 17:24:01 3 19.54 0.00 1.66 0.08 0.07 78.65 17:24:01 4 26.52 0.00 1.97 0.02 0.05 71.44 17:24:01 5 29.19 0.00 2.40 6.30 0.07 62.05 17:24:01 6 22.06 0.00 1.64 0.10 0.07 76.13 17:24:01 7 22.14 0.00 1.81 0.00 0.07 75.98 17:25:01 all 0.90 0.00 0.27 1.18 0.05 97.60 17:25:01 0 0.60 0.00 0.22 0.02 0.03 99.13 17:25:01 1 0.74 0.00 0.27 0.00 0.07 98.93 17:25:01 2 0.84 0.00 0.18 0.02 0.07 98.90 17:25:01 3 1.22 0.00 0.30 0.38 0.05 98.05 17:25:01 4 0.57 0.00 0.30 0.02 0.03 99.08 17:25:01 5 1.17 0.00 0.23 8.92 0.03 89.64 17:25:01 6 1.32 0.00 0.40 0.00 0.07 98.21 17:25:01 7 0.70 0.00 0.28 0.07 0.03 98.92 17:26:01 all 6.28 0.00 0.57 1.60 0.03 91.52 17:26:01 0 16.72 0.00 0.85 0.43 0.05 81.94 17:26:01 1 0.92 0.00 0.62 0.13 0.03 98.29 17:26:01 2 0.85 0.00 0.33 0.38 0.02 98.41 17:26:01 3 0.72 0.00 0.43 0.15 0.03 98.66 17:26:01 4 0.42 0.00 0.40 0.17 0.03 98.98 17:26:01 5 3.66 0.00 0.58 10.83 0.05 84.87 17:26:01 6 17.57 0.00 0.73 0.37 0.03 81.30 17:26:01 7 9.43 0.00 0.57 0.32 0.03 89.65 Average: all 11.77 0.00 1.72 2.30 0.05 84.16 Average: 0 12.07 0.00 1.88 0.43 0.06 85.57 Average: 1 8.89 0.00 1.55 0.26 0.05 89.25 Average: 2 13.96 0.00 1.84 3.02 0.05 81.12 Average: 3 10.90 0.00 1.78 0.97 0.05 86.30 Average: 4 10.56 0.00 1.77 6.10 0.05 81.52 Average: 5 14.50 0.00 1.72 5.08 0.05 78.66 Average: 6 13.81 0.00 1.74 1.96 0.05 82.43 Average: 7 9.46 0.00 1.50 0.56 0.05 88.43