---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9140 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 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 858 27390 0 3918 30852 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:09:4f:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe09:4f06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:84:39:b3 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-9140) 01/02/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 103.10 42.56 60.54 1927.30 18730.23 11:35:01 87.15 13.71 73.44 1116.35 22228.96 11:36:01 239.52 12.51 227.01 2122.09 74989.99 11:37:01 202.57 9.29 193.29 372.91 16928.90 11:38:01 32.81 0.07 32.74 7.87 14707.13 Average: 132.90 15.64 117.26 1110.79 29541.80 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30045744 31641560 2893476 8.78 64952 1842404 1481728 4.36 968872 1640112 174784 11:35:01 29745252 31641024 3193968 9.70 82748 2110044 1451748 4.27 955636 1921756 251296 11:36:01 27895188 31452312 5044032 15.31 116892 3674252 3032956 8.92 1237164 3372564 0 11:37:01 26713460 30317496 6225760 18.90 126180 3678060 4779704 14.06 2428988 3348484 12 11:38:01 26868944 30495344 6070276 18.43 126564 3705080 3231988 9.51 2278440 3360292 108 Average: 28253718 31109547 4685502 14.22 103467 3001968 2795625 8.23 1573820 2728642 85240 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 201.22 140.45 1021.14 46.03 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:35:01 ens3 53.81 37.56 932.94 7.39 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:36:01 veth94bb077 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 veth10afede 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 veth3fe6f95 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 ens3 275.81 177.96 8590.25 14.68 0.00 0.00 0.00 0.00 11:37:01 veth3c41b07 116.22 95.68 46.94 120.22 0.00 0.00 0.00 0.01 11:37:01 veth10afede 120.81 150.64 120.83 45.13 0.00 0.00 0.00 0.01 11:37:01 veth3fe6f95 0.15 0.25 0.01 0.28 0.00 0.00 0.00 0.00 11:37:01 ens3 7.34 5.91 1.71 1.76 0.00 0.00 0.00 0.00 11:38:01 veth3c41b07 1.33 1.38 0.54 0.09 0.00 0.00 0.00 0.00 11:38:01 ens3 15.91 16.13 9.32 8.04 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 br-4188553578f2 5.43 6.18 6.09 2.73 0.00 0.00 0.00 0.00 Average: veth3c41b07 23.33 19.26 9.42 23.88 0.00 0.00 0.00 0.00 Average: ens3 111.02 75.74 2115.23 15.61 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: br-4188553578f2 1.09 1.24 1.22 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9140) 01/02/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 8.61 0.00 0.76 2.80 0.04 87.78 11:34:01 0 4.59 0.00 0.30 0.25 0.02 94.84 11:34:01 1 28.90 0.00 1.52 2.96 0.08 66.53 11:34:01 2 19.29 0.00 1.89 1.20 0.07 77.56 11:34:01 3 2.10 0.00 0.32 2.25 0.08 95.24 11:34:01 4 4.64 0.00 0.47 0.02 0.03 94.85 11:34:01 5 2.56 0.00 0.57 14.48 0.03 82.36 11:34:01 6 5.47 0.00 0.62 1.09 0.02 92.80 11:34:01 7 1.60 0.00 0.48 0.13 0.03 97.75 11:35:01 all 9.74 0.00 0.68 2.88 0.03 86.68 11:35:01 0 21.07 0.00 1.14 2.25 0.05 75.49 11:35:01 1 13.94 0.00 1.12 5.14 0.03 79.77 11:35:01 2 7.11 0.00 0.64 0.55 0.05 91.65 11:35:01 3 27.11 0.00 1.33 7.23 0.03 64.29 11:35:01 4 6.63 0.00 0.55 0.93 0.02 91.87 11:35:01 5 1.05 0.00 0.37 6.57 0.02 91.99 11:35:01 6 0.92 0.00 0.18 0.15 0.02 98.73 11:35:01 7 0.13 0.00 0.05 0.22 0.00 99.60 11:36:01 all 8.81 0.00 3.39 6.56 0.06 81.18 11:36:01 0 5.24 0.00 3.24 0.19 0.05 91.28 11:36:01 1 8.45 0.00 2.66 4.84 0.03 84.02 11:36:01 2 13.77 0.00 4.15 9.83 0.07 72.18 11:36:01 3 11.28 0.00 3.67 1.66 0.08 83.31 11:36:01 4 13.14 0.00 3.53 1.35 0.07 81.92 11:36:01 5 6.19 0.00 4.53 29.32 0.08 59.88 11:36:01 6 7.11 0.00 2.85 0.57 0.05 89.42 11:36:01 7 5.31 0.00 2.49 4.75 0.05 87.39 11:37:01 all 17.78 0.00 2.20 3.71 0.07 76.25 11:37:01 0 15.78 0.00 2.85 2.23 0.05 79.09 11:37:01 1 15.89 0.00 1.57 1.20 0.07 81.27 11:37:01 2 22.28 0.00 2.70 11.07 0.07 63.88 11:37:01 3 19.73 0.00 2.03 4.13 0.05 74.06 11:37:01 4 16.35 0.00 2.01 0.24 0.07 81.34 11:37:01 5 11.35 0.00 2.13 6.19 0.07 80.27 11:37:01 6 21.11 0.00 2.13 4.10 0.07 72.59 11:37:01 7 19.72 0.00 2.17 0.58 0.05 77.49 11:38:01 all 0.86 0.00 0.29 1.04 0.02 97.79 11:38:01 0 0.97 0.00 0.25 0.72 0.02 98.05 11:38:01 1 0.52 0.00 0.23 0.05 0.02 99.18 11:38:01 2 0.95 0.00 0.37 6.05 0.05 92.58 11:38:01 3 0.52 0.00 0.28 0.15 0.02 99.03 11:38:01 4 1.25 0.00 0.23 0.03 0.02 98.46 11:38:01 5 0.72 0.00 0.42 0.00 0.03 98.83 11:38:01 6 1.55 0.00 0.20 0.15 0.03 98.07 11:38:01 7 0.42 0.00 0.23 1.17 0.02 98.17 Average: all 9.14 0.00 1.46 3.39 0.04 85.97 Average: 0 9.53 0.00 1.55 1.13 0.04 87.75 Average: 1 13.50 0.00 1.42 2.84 0.05 82.20 Average: 2 12.63 0.00 1.94 5.72 0.06 79.65 Average: 3 12.14 0.00 1.52 3.08 0.05 83.19 Average: 4 8.37 0.00 1.35 0.51 0.04 89.72 Average: 5 4.34 0.00 1.59 11.29 0.05 82.73 Average: 6 7.20 0.00 1.19 1.21 0.04 90.36 Average: 7 5.39 0.00 1.08 1.36 0.03 92.13