---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19882 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 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 815 26566 0 4784 30895 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:c6:27:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fec6:27c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:26:a6:b0 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-19882) 04/01/24 _x86_64_ (8 CPU) 17:19:32 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 130.68 64.71 65.97 4444.06 27100.68 17:22:01 133.73 22.96 110.76 2762.47 31904.55 17:23:02 445.23 13.75 431.48 802.87 109993.40 17:24:01 22.23 0.39 21.84 29.96 23741.96 17:25:01 17.20 0.07 17.13 8.93 19984.27 17:26:01 68.51 1.40 67.11 107.45 23153.81 Average: 136.58 17.26 119.32 1362.99 39356.48 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30166296 31719384 2772924 8.42 67328 1797400 1425916 4.20 848596 1634696 144356 17:22:01 29513936 31702100 3425284 10.40 94672 2379336 1540288 4.53 953724 2125260 379524 17:23:02 26132156 30653140 6807064 20.67 132896 4529092 6143344 18.08 2088012 4218576 256 17:24:01 24007060 28691288 8932160 27.12 133332 4641436 9050372 26.63 4099168 4316168 148 17:25:01 23995784 28699620 8943436 27.15 133420 4660396 9095092 26.76 4098424 4326588 18000 17:26:01 27215140 31645864 5724080 17.38 134904 4496600 1483832 4.37 1182296 4074992 1064 Average: 26838395 30518566 6100825 18.52 116092 3750710 4789807 14.09 2211703 3449380 90558 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 ens3 395.38 239.83 1462.44 60.28 0.00 0.00 0.00 0.00 17:22:01 br-a2242b72f4fb 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 17:22:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 17:22:01 ens3 123.86 90.30 2872.55 12.16 0.00 0.00 0.00 0.00 17:23:02 veth1599345 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 17:23:02 veth8a2920c 29.10 38.09 2.89 4.46 0.00 0.00 0.00 0.00 17:23:02 br-a2242b72f4fb 0.63 0.55 0.05 0.29 0.00 0.00 0.00 0.00 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth1599345 0.44 0.44 0.05 0.91 0.00 0.00 0.00 0.00 17:24:01 veth8a2920c 71.04 85.17 79.38 32.19 0.00 0.00 0.00 0.01 17:24:01 br-a2242b72f4fb 2.24 2.63 1.63 1.81 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth1599345 1.07 1.35 0.13 1.03 0.00 0.00 0.00 0.00 17:25:01 veth8a2920c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 br-a2242b72f4fb 1.53 1.73 0.12 0.16 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 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 17:26:01 lo 33.96 33.96 5.83 5.83 0.00 0.00 0.00 0.00 17:26:01 ens3 1121.58 680.47 21482.97 123.32 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: lo 5.04 5.04 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 185.36 112.03 3579.03 20.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19882) 04/01/24 _x86_64_ (8 CPU) 17:19:32 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 11.12 0.00 0.96 3.02 0.05 84.84 17:21:01 0 6.85 0.00 0.58 0.53 0.05 91.99 17:21:01 1 8.20 0.00 0.90 0.92 0.02 89.96 17:21:01 2 24.97 0.00 1.51 4.45 0.10 68.96 17:21:01 3 13.35 0.00 1.12 0.40 0.03 85.10 17:21:01 4 5.61 0.00 0.67 0.32 0.05 93.35 17:21:01 5 2.14 0.00 0.62 14.98 0.07 82.19 17:21:01 6 15.00 0.00 1.17 1.30 0.05 82.48 17:21:01 7 12.92 0.00 1.13 1.34 0.03 84.58 17:22:01 all 10.00 0.00 1.00 2.65 0.04 86.31 17:22:01 0 2.35 0.00 0.58 0.30 0.02 96.75 17:22:01 1 1.12 0.00 0.59 0.02 0.02 98.26 17:22:01 2 7.59 0.00 0.80 0.32 0.02 91.27 17:22:01 3 3.37 0.00 0.90 0.87 0.07 94.79 17:22:01 4 40.28 0.00 1.83 2.36 0.08 55.45 17:22:01 5 3.41 0.00 0.94 13.54 0.05 82.06 17:22:01 6 15.30 0.00 1.49 2.41 0.03 80.77 17:22:01 7 6.75 0.00 0.85 1.44 0.03 90.93 17:23:02 all 14.92 0.00 4.95 6.42 0.08 73.63 17:23:02 0 13.15 0.00 4.48 0.59 0.07 81.71 17:23:02 1 14.69 0.00 4.98 3.98 0.08 76.26 17:23:02 2 14.60 0.00 5.67 1.98 0.08 77.67 17:23:02 3 16.42 0.00 4.92 1.22 0.10 77.34 17:23:02 4 19.58 0.00 4.97 0.92 0.07 74.47 17:23:02 5 11.25 0.00 4.07 11.11 0.10 73.48 17:23:02 6 13.32 0.00 4.63 19.89 0.08 62.08 17:23:02 7 16.36 0.00 5.91 11.68 0.07 65.99 17:24:01 all 24.79 0.00 2.02 0.92 0.07 72.20 17:24:01 0 22.35 0.00 2.04 0.71 0.08 74.81 17:24:01 1 20.70 0.00 1.89 2.35 0.05 75.00 17:24:01 2 32.48 0.00 2.39 4.14 0.09 60.91 17:24:01 3 26.91 0.00 2.20 0.02 0.03 70.84 17:24:01 4 23.21 0.00 1.86 0.00 0.09 74.85 17:24:01 5 20.48 0.00 1.54 0.00 0.05 77.93 17:24:01 6 20.52 0.00 1.53 0.12 0.12 77.70 17:24:01 7 31.64 0.00 2.76 0.00 0.07 65.54 17:25:01 all 0.74 0.00 0.17 1.10 0.04 97.95 17:25:01 0 0.80 0.00 0.23 0.00 0.07 98.90 17:25:01 1 0.58 0.00 0.27 8.77 0.05 90.33 17:25:01 2 0.32 0.00 0.15 0.00 0.07 99.47 17:25:01 3 0.57 0.00 0.20 0.02 0.02 99.20 17:25:01 4 1.60 0.00 0.15 0.00 0.05 98.20 17:25:01 5 0.38 0.00 0.12 0.02 0.02 99.47 17:25:01 6 0.48 0.00 0.17 0.00 0.05 99.30 17:25:01 7 1.16 0.00 0.10 0.00 0.02 98.72 17:26:01 all 5.55 0.00 0.58 1.49 0.04 92.35 17:26:01 0 14.97 0.00 0.57 0.53 0.07 83.87 17:26:01 1 0.68 0.00 0.62 3.74 0.03 94.92 17:26:01 2 0.72 0.00 0.48 5.04 0.02 93.75 17:26:01 3 3.83 0.00 0.59 0.80 0.05 94.73 17:26:01 4 3.51 0.00 0.50 0.52 0.03 95.44 17:26:01 5 2.05 0.00 0.58 0.37 0.03 96.96 17:26:01 6 17.36 0.00 0.84 0.72 0.03 81.06 17:26:01 7 1.33 0.00 0.42 0.20 0.02 98.03 Average: all 11.13 0.00 1.61 2.59 0.05 84.61 Average: 0 10.04 0.00 1.41 0.44 0.06 88.05 Average: 1 7.61 0.00 1.53 3.30 0.04 87.52 Average: 2 13.36 0.00 1.83 2.65 0.06 82.10 Average: 3 10.68 0.00 1.64 0.55 0.05 87.08 Average: 4 15.54 0.00 1.65 0.68 0.06 82.06 Average: 5 6.58 0.00 1.30 6.66 0.05 85.40 Average: 6 13.64 0.00 1.63 4.05 0.06 80.61 Average: 7 11.62 0.00 1.85 2.42 0.04 84.07