---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77022 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: 2799.996 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 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 879 26180 0 5107 30832 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:48:49:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe48:49bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:35:06:a4 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-77022) 10/16/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 353.76 47.71 306.05 2747.14 28392.60 01:14:01 136.79 10.76 126.03 1690.25 34811.66 01:15:01 434.33 12.76 421.56 793.80 120627.03 01:16:01 17.70 0.78 16.91 38.26 19466.06 01:17:01 51.27 0.90 50.37 47.59 21363.59 Average: 198.77 14.58 184.19 1063.41 44932.19 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30034180 31721844 2905040 8.82 75768 1916900 1314104 3.87 854248 1751068 219632 01:14:01 27742044 31638560 5197176 15.78 108620 4021072 1364364 4.01 1016968 3759644 1907640 01:15:01 25441732 30379512 7497488 22.76 134248 4981328 5692232 16.75 2384856 4599188 380 01:16:01 25114492 30056136 7824728 23.76 134508 4983040 6186900 18.20 2737312 4568216 232 01:17:01 26859680 31616872 6079540 18.46 135132 4812748 1456536 4.29 1205564 4401508 3008 Average: 27038426 31082585 5900794 17.91 117655 4143018 3202827 9.42 1639790 3815925 426178 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:13:01 ens3 92.08 64.96 1052.88 25.27 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 01:14:01 br-a7bbc3f193c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 632.14 348.34 18990.25 26.99 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 01:15:01 br-a7bbc3f193c0 0.93 0.77 0.07 0.39 0.00 0.00 0.00 0.00 01:15:01 vethb6a60b4 53.61 65.07 19.14 16.06 0.00 0.00 0.00 0.00 01:15:01 veth9c8ca43 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 01:16:01 lo 6.78 6.78 3.68 3.68 0.00 0.00 0.00 0.00 01:16:01 br-a7bbc3f193c0 2.08 2.47 1.83 1.74 0.00 0.00 0.00 0.00 01:16:01 vethb6a60b4 52.92 63.86 58.32 15.64 0.00 0.00 0.00 0.00 01:16:01 veth9c8ca43 0.52 0.50 0.05 1.50 0.00 0.00 0.00 0.00 01:17:01 lo 7.30 7.30 0.60 0.60 0.00 0.00 0.00 0.00 01:17:01 ens3 1251.37 757.47 24763.42 139.93 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.52 5.52 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 189.80 111.51 4797.85 16.85 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-77022) 10/16/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.72 0.00 0.94 2.74 0.04 86.57 01:13:01 0 1.50 0.00 0.43 0.42 0.02 97.63 01:13:01 1 22.37 0.00 1.44 1.04 0.03 75.13 01:13:01 2 24.49 0.00 1.45 2.04 0.08 71.93 01:13:01 3 5.80 0.00 1.62 16.20 0.07 76.31 01:13:01 4 14.46 0.00 0.98 0.38 0.03 84.14 01:13:01 5 4.05 0.00 0.57 0.42 0.03 94.93 01:13:01 6 2.94 0.00 0.52 0.62 0.02 95.91 01:13:01 7 2.13 0.00 0.53 0.82 0.02 96.50 01:14:01 all 11.96 0.00 2.88 2.47 0.05 82.65 01:14:01 0 7.49 0.00 2.78 0.62 0.05 89.06 01:14:01 1 7.46 0.00 3.29 0.49 0.05 88.72 01:14:01 2 6.97 0.00 2.31 0.39 0.05 90.29 01:14:01 3 5.48 0.00 2.89 10.28 0.05 81.31 01:14:01 4 7.49 0.00 2.63 3.80 0.03 86.05 01:14:01 5 31.35 0.00 2.83 1.95 0.07 63.80 01:14:01 6 22.53 0.00 3.84 2.11 0.07 71.46 01:14:01 7 7.08 0.00 2.45 0.13 0.05 90.28 01:15:01 all 17.93 0.00 3.66 5.82 0.08 72.52 01:15:01 0 17.77 0.00 3.51 4.16 0.07 74.50 01:15:01 1 17.81 0.00 3.48 1.73 0.08 76.90 01:15:01 2 16.85 0.00 3.58 1.41 0.07 78.09 01:15:01 3 17.81 0.00 3.79 2.47 0.07 75.86 01:15:01 4 19.78 0.00 4.45 26.59 0.08 49.09 01:15:01 5 27.28 0.00 4.64 4.86 0.07 63.16 01:15:01 6 14.62 0.00 3.59 5.07 0.08 76.64 01:15:01 7 11.56 0.00 2.28 0.35 0.05 85.75 01:16:01 all 12.42 0.00 1.00 0.95 0.05 85.58 01:16:01 0 12.87 0.00 1.17 1.10 0.07 84.79 01:16:01 1 14.43 0.00 1.16 6.24 0.07 78.10 01:16:01 2 11.13 0.00 1.04 0.00 0.07 87.76 01:16:01 3 12.88 0.00 1.15 0.12 0.03 85.82 01:16:01 4 13.60 0.00 1.09 0.07 0.07 85.18 01:16:01 5 9.52 0.00 0.70 0.00 0.03 89.74 01:16:01 6 14.45 0.00 0.92 0.03 0.05 84.55 01:16:01 7 10.50 0.00 0.75 0.00 0.03 88.72 01:17:01 all 1.64 0.00 0.48 1.22 0.04 96.62 01:17:01 0 0.95 0.00 0.37 0.02 0.02 98.65 01:17:01 1 1.29 0.00 0.43 8.40 0.03 89.84 01:17:01 2 0.79 0.00 0.38 0.10 0.05 98.68 01:17:01 3 1.67 0.00 0.53 0.07 0.02 97.72 01:17:01 4 1.15 0.00 0.55 0.57 0.05 97.68 01:17:01 5 1.40 0.00 0.58 0.22 0.05 97.75 01:17:01 6 2.50 0.00 0.63 0.32 0.05 96.50 01:17:01 7 3.34 0.00 0.38 0.10 0.05 96.14 Average: all 10.72 0.00 1.79 2.63 0.05 84.81 Average: 0 8.11 0.00 1.65 1.26 0.04 88.94 Average: 1 12.67 0.00 1.96 3.58 0.05 81.74 Average: 2 12.05 0.00 1.75 0.79 0.06 85.35 Average: 3 8.71 0.00 1.99 5.82 0.05 83.42 Average: 4 11.28 0.00 1.93 6.25 0.05 80.48 Average: 5 14.66 0.00 1.86 1.48 0.05 81.95 Average: 6 11.37 0.00 1.89 1.63 0.05 85.06 Average: 7 6.91 0.00 1.28 0.28 0.04 91.50