---> uname -a: Linux prd-centos8-docker-4c-4g-2989.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 792 11091 19 3879 14621 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:aa:9b:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feaa:9b77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:a2:ee:fb 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 inet6 fe80::42:33ff:fea2:eefb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/06/2024 _x86_64_ (4 CPU) 08:43:23 LINUX RESTART (4 CPU) 08:44:01 AM tps rtps wtps bread/s bwrtn/s 08:45:01 AM 80.15 7.12 73.04 1306.58 5912.50 08:46:01 AM 286.74 14.06 272.68 2577.41 11083.14 08:47:01 AM 194.07 4.82 189.25 1216.60 16793.67 08:48:01 AM 158.50 5.50 153.00 5689.30 37780.54 Average: 179.87 7.87 171.99 2697.59 17893.01 08:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 AM 13326560 15129760 2814972 17.44 2688 2019076 1097848 6.39 166064 2297508 172536 08:46:01 AM 12346236 14527212 3795296 23.51 2688 2384744 1971672 11.47 227968 3157552 220288 08:47:01 AM 12078432 15058888 4063100 25.17 2688 3176904 1087240 6.32 528068 3103188 492952 08:48:01 AM 11369764 14974780 4771768 29.56 2688 3791400 1206920 7.02 972544 3324624 68 Average: 12280248 14922660 3861284 23.92 2688 2843031 1340920 7.80 473661 2970718 221461 08:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 72.15 52.82 1003.33 8.04 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 401.85 312.96 3935.82 68.20 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 111.78 101.63 1185.98 21.59 0.00 0.00 0.00 0.00 08:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 242.97 221.13 1838.51 2689.15 0.00 0.00 0.00 0.00 08:48:01 AM docker0 175.02 157.48 1973.96 580.89 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 207.20 172.14 1990.99 696.80 0.00 0.00 0.00 0.00 Average: docker0 43.76 39.37 493.53 145.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/06/2024 _x86_64_ (4 CPU) 08:43:23 LINUX RESTART (4 CPU) 08:44:01 AM CPU %user %nice %system %iowait %steal %idle 08:45:01 AM all 18.62 0.00 1.66 1.44 0.07 78.21 08:45:01 AM 0 10.98 0.00 1.47 0.85 0.07 86.64 08:45:01 AM 1 17.12 0.00 1.22 1.50 0.07 80.09 08:45:01 AM 2 22.50 0.00 1.79 2.79 0.07 72.85 08:45:01 AM 3 23.91 0.00 2.16 0.60 0.08 73.25 08:46:01 AM all 30.46 0.00 2.68 3.76 0.11 62.99 08:46:01 AM 0 27.45 0.00 2.21 4.11 0.12 66.11 08:46:01 AM 1 23.86 0.00 2.39 3.58 0.10 70.06 08:46:01 AM 2 26.16 0.00 3.38 5.41 0.10 64.95 08:46:01 AM 3 44.35 0.00 2.74 1.94 0.12 50.85 08:47:01 AM all 36.47 0.00 4.80 4.36 0.11 54.25 08:47:01 AM 0 31.71 0.00 4.23 3.54 0.10 60.42 08:47:01 AM 1 35.38 0.00 3.99 5.05 0.12 55.46 08:47:01 AM 2 46.71 0.00 6.73 3.46 0.13 42.97 08:47:01 AM 3 32.09 0.00 4.27 5.41 0.08 58.14 08:48:01 AM all 15.51 0.00 2.75 8.28 0.05 73.40 08:48:01 AM 0 19.51 0.00 2.26 8.39 0.07 69.77 08:48:01 AM 1 5.97 0.00 3.05 5.26 0.05 85.67 08:48:01 AM 2 21.62 0.00 2.92 8.88 0.05 66.53 08:48:01 AM 3 14.94 0.00 2.77 10.60 0.05 71.65 Average: all 25.26 0.00 2.97 4.46 0.09 67.22 Average: 0 22.40 0.00 2.54 4.22 0.09 70.75 Average: 1 20.58 0.00 2.66 3.85 0.08 72.83 Average: 2 29.24 0.00 3.70 5.13 0.09 61.84 Average: 3 28.83 0.00 2.98 4.63 0.08 63.47