---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4570 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 11G 145G 7% / 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 837 28739 0 2590 30898 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:bd:af:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:febd:af3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:84:f0:9a 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-4570) 02/11/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 108.33 44.71 63.62 1995.00 19917.88 05:43:01 127.71 13.83 113.88 301.63 26302.03 05:44:01 43.63 5.07 38.56 374.07 15660.46 05:45:01 10.96 0.75 10.21 43.73 12843.33 05:46:01 52.46 3.22 49.24 114.91 25635.73 Average: 68.62 13.51 55.11 565.86 20072.09 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30162768 31730744 2776452 8.43 66992 1813116 1399316 4.12 839648 1649248 153604 05:43:01 29125884 30977296 3813336 11.58 84328 2064804 2284948 6.72 1616812 1872500 76244 05:44:01 27485704 29360324 5453516 16.56 85260 2086088 3959484 11.65 3269132 1860600 164 05:45:01 27017380 28895272 5921840 17.98 85364 2088632 4337464 12.76 3734864 1860432 364 05:46:01 29446600 31657472 3492620 10.60 91208 2410588 1441360 4.24 1148836 2011836 32228 Average: 28647667 30524222 4291553 13.03 82630 2092646 2684514 7.90 2121858 1850923 52521 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 17.66 17.66 1.91 1.91 0.00 0.00 0.00 0.00 05:42:01 ens3 398.67 286.85 1544.68 62.91 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 10.46 10.46 1.12 1.12 0.00 0.00 0.00 0.00 05:43:01 ens3 297.73 240.77 2719.12 45.45 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 ens3 246.98 172.12 170.22 80.37 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 05:45:01 ens3 179.15 122.55 50.18 53.64 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 21.33 21.33 2.26 2.26 0.00 0.00 0.00 0.00 05:46:01 ens3 253.84 216.03 564.65 1590.44 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 10.48 10.48 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 275.27 207.67 1009.83 366.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4570) 02/11/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.71 0.00 0.95 2.45 0.04 85.85 05:42:01 0 11.36 0.00 0.65 0.50 0.03 87.45 05:42:01 1 2.61 0.00 0.80 8.70 0.03 87.86 05:42:01 2 15.53 0.00 1.17 0.64 0.07 82.60 05:42:01 3 7.60 0.00 0.97 0.35 0.02 91.06 05:42:01 4 5.07 0.00 0.68 0.33 0.03 93.87 05:42:01 5 4.20 0.00 0.43 0.43 0.02 94.92 05:42:01 6 22.16 0.00 1.31 2.38 0.08 74.07 05:42:01 7 17.19 0.00 1.55 6.24 0.05 74.97 05:43:01 all 14.27 0.00 0.90 3.01 0.08 81.74 05:43:01 0 14.57 0.00 0.80 0.87 0.03 83.72 05:43:01 1 12.63 0.00 0.60 5.89 0.05 80.83 05:43:01 2 16.30 0.00 1.94 6.59 0.07 75.10 05:43:01 3 13.40 0.00 0.85 0.42 0.28 85.05 05:43:01 4 10.11 0.00 0.60 0.69 0.03 88.57 05:43:01 5 11.93 0.00 0.26 0.14 0.05 87.62 05:43:01 6 16.03 0.00 0.79 4.91 0.05 78.23 05:43:01 7 19.16 0.00 1.34 4.53 0.07 74.90 05:44:01 all 22.19 0.00 0.84 1.22 0.07 75.69 05:44:01 0 20.71 0.00 0.75 0.08 0.03 78.42 05:44:01 1 20.50 0.00 0.48 5.40 0.07 73.55 05:44:01 2 18.59 0.00 0.82 0.23 0.05 80.31 05:44:01 3 15.74 0.00 0.37 0.00 0.07 83.83 05:44:01 4 24.97 0.00 0.48 0.05 0.05 74.45 05:44:01 5 36.81 0.00 1.87 0.00 0.07 61.26 05:44:01 6 16.91 0.00 1.67 3.98 0.05 77.40 05:44:01 7 23.47 0.00 0.27 0.00 0.13 76.13 05:45:01 all 17.03 0.00 0.40 0.65 0.05 81.87 05:45:01 0 13.06 0.00 0.35 0.00 0.05 86.54 05:45:01 1 13.44 0.00 0.33 5.20 0.05 80.98 05:45:01 2 27.84 0.00 0.39 0.00 0.05 71.73 05:45:01 3 8.65 0.00 0.30 0.00 0.02 91.04 05:45:01 4 16.45 0.00 0.43 0.00 0.05 83.07 05:45:01 5 18.07 0.00 0.47 0.02 0.07 81.37 05:45:01 6 27.59 0.00 0.42 0.02 0.05 71.92 05:45:01 7 11.16 0.00 0.49 0.02 0.08 88.25 05:46:01 all 10.92 0.00 0.77 2.26 0.04 86.01 05:46:01 0 3.58 0.00 0.30 0.00 0.03 96.09 05:46:01 1 1.09 0.00 0.48 8.64 0.07 89.72 05:46:01 2 4.08 0.00 0.78 0.02 0.02 95.10 05:46:01 3 15.92 0.00 0.73 0.38 0.03 82.93 05:46:01 4 7.14 0.00 1.17 1.57 0.03 90.10 05:46:01 5 2.57 0.00 0.58 0.02 0.03 96.80 05:46:01 6 3.61 0.00 0.42 6.65 0.02 89.31 05:46:01 7 49.31 0.00 1.70 0.78 0.08 48.12 Average: all 15.02 0.00 0.77 1.92 0.06 82.24 Average: 0 12.65 0.00 0.57 0.29 0.04 86.45 Average: 1 10.05 0.00 0.54 6.77 0.05 82.58 Average: 2 16.46 0.00 1.02 1.49 0.05 80.98 Average: 3 12.26 0.00 0.64 0.23 0.08 86.78 Average: 4 12.75 0.00 0.67 0.53 0.04 86.01 Average: 5 14.69 0.00 0.72 0.12 0.05 84.42 Average: 6 17.26 0.00 0.92 3.59 0.05 78.19 Average: 7 24.07 0.00 1.07 2.31 0.08 72.46