---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19495 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 12G 144G 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 831 27333 0 4002 30879 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:3a:09:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe3a:998/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:9c:54:48 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-19495) 03/30/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 120.51 42.91 77.60 1921.81 31397.30 18:14:01 130.41 22.91 107.50 2744.61 37040.23 18:15:01 393.40 14.66 378.74 823.86 87213.95 18:16:01 19.76 0.07 19.70 3.07 24829.90 18:17:01 67.86 2.05 65.81 125.05 28094.93 Average: 146.39 16.52 129.87 1123.68 41715.26 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30157608 31730344 2781612 8.44 69180 1814088 1428112 4.20 839204 1650452 158376 18:14:01 28927488 31669304 4011732 12.18 102888 2909916 1541844 4.54 986040 2650420 917044 18:15:01 27353492 31023464 5585728 16.96 128488 3764096 3985572 11.73 1721828 3410224 320 18:16:01 26912072 30583276 6027148 18.30 128632 3764908 4244904 12.49 2161868 3409776 76 18:17:01 28008028 31638240 4931192 14.97 130380 3731980 1486340 4.37 1141292 3360896 2144 Average: 28271738 31328926 4667482 14.17 111914 3196998 2537354 7.47 1370046 2896354 215592 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 219.73 135.48 1105.40 38.02 0.00 0.00 0.00 0.00 18:14:01 lo 6.53 6.53 0.61 0.61 0.00 0.00 0.00 0.00 18:14:01 br-c70f00ff505a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 173.54 116.33 4613.71 13.31 0.00 0.00 0.00 0.00 18:15:01 veth1c39607 26.75 24.75 11.56 16.25 0.00 0.00 0.00 0.00 18:15:01 lo 4.40 4.40 0.38 0.38 0.00 0.00 0.00 0.00 18:15:01 vethfbdd074 0.43 0.67 0.05 0.30 0.00 0.00 0.00 0.00 18:15:01 br-c70f00ff505a 0.65 0.67 0.06 0.30 0.00 0.00 0.00 0.00 18:16:01 veth1c39607 98.23 80.94 29.83 97.69 0.00 0.00 0.00 0.01 18:16:01 lo 9.98 9.98 8.49 8.49 0.00 0.00 0.00 0.00 18:16:01 vethfbdd074 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 br-c70f00ff505a 3.00 3.45 6.11 2.21 0.00 0.00 0.00 0.00 18:17:01 lo 7.80 7.80 0.68 0.68 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 800.53 517.76 11876.66 110.62 0.00 0.00 0.00 0.00 Average: lo 6.06 6.06 2.07 2.07 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 128.78 82.91 2277.51 17.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19495) 03/30/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.78 0.00 0.86 2.72 0.03 85.61 18:13:01 0 2.36 0.00 0.82 17.25 0.05 79.52 18:13:01 1 32.09 0.00 1.65 2.48 0.05 63.73 18:13:01 2 6.46 0.00 0.65 0.05 0.02 92.82 18:13:01 3 10.14 0.00 0.78 0.30 0.02 88.76 18:13:01 4 6.07 0.00 0.43 0.08 0.02 93.40 18:13:01 5 13.16 0.00 1.00 0.67 0.02 85.16 18:13:01 6 13.66 0.00 1.00 0.68 0.02 84.64 18:13:01 7 2.32 0.00 0.50 0.28 0.03 96.86 18:14:01 all 11.21 0.00 1.94 2.66 0.04 84.15 18:14:01 0 2.64 0.00 1.27 14.54 0.03 81.51 18:14:01 1 16.09 0.00 2.11 0.20 0.02 81.58 18:14:01 2 24.48 0.00 2.71 1.61 0.05 71.15 18:14:01 3 11.80 0.00 1.82 1.74 0.03 84.60 18:14:01 4 3.43 0.00 1.05 0.03 0.02 95.47 18:14:01 5 6.93 0.00 1.97 0.23 0.02 90.85 18:14:01 6 18.29 0.00 2.81 1.04 0.05 77.81 18:14:01 7 6.01 0.00 1.73 1.86 0.07 90.33 18:15:01 all 14.44 0.00 3.47 5.87 0.07 76.15 18:15:01 0 19.07 0.00 3.21 8.38 0.05 69.29 18:15:01 1 14.92 0.00 3.80 0.39 0.08 80.81 18:15:01 2 17.53 0.00 4.45 26.18 0.08 51.75 18:15:01 3 13.69 0.00 2.95 2.49 0.10 80.77 18:15:01 4 12.60 0.00 3.17 1.88 0.05 82.30 18:15:01 5 16.94 0.00 3.86 2.00 0.08 77.12 18:15:01 6 12.47 0.00 3.56 1.58 0.05 82.34 18:15:01 7 8.34 0.00 2.76 4.19 0.07 84.65 18:16:01 all 4.73 0.00 0.40 1.41 0.02 93.43 18:16:01 0 3.20 0.00 0.35 11.06 0.03 85.35 18:16:01 1 7.49 0.00 0.65 0.00 0.02 91.85 18:16:01 2 1.84 0.00 0.08 0.00 0.02 98.06 18:16:01 3 4.99 0.00 0.33 0.07 0.02 94.59 18:16:01 4 6.10 0.00 0.52 0.00 0.00 93.38 18:16:01 5 7.54 0.00 0.57 0.00 0.00 91.89 18:16:01 6 1.68 0.00 0.40 0.08 0.07 97.77 18:16:01 7 5.01 0.00 0.32 0.12 0.00 94.56 18:17:01 all 7.08 0.00 0.66 1.80 0.03 90.43 18:17:01 0 1.49 0.00 0.33 6.92 0.03 91.23 18:17:01 1 3.32 0.00 0.53 0.07 0.02 96.06 18:17:01 2 2.87 0.00 0.53 0.13 0.03 96.43 18:17:01 3 4.39 0.00 0.83 5.46 0.03 89.29 18:17:01 4 5.65 0.00 0.72 0.07 0.03 93.54 18:17:01 5 35.46 0.00 1.15 1.24 0.07 62.08 18:17:01 6 1.20 0.00 0.57 0.13 0.00 98.10 18:17:01 7 2.37 0.00 0.60 0.45 0.02 96.57 Average: all 9.64 0.00 1.46 2.89 0.04 85.97 Average: 0 5.74 0.00 1.19 11.63 0.04 81.40 Average: 1 14.78 0.00 1.75 0.63 0.04 82.81 Average: 2 10.60 0.00 1.68 5.55 0.04 82.13 Average: 3 9.01 0.00 1.35 2.01 0.04 87.60 Average: 4 6.76 0.00 1.18 0.41 0.02 91.63 Average: 5 16.00 0.00 1.71 0.83 0.04 81.42 Average: 6 9.45 0.00 1.66 0.70 0.04 88.15 Average: 7 4.80 0.00 1.18 1.38 0.04 92.61