---> uname -a: Linux prd-centos8-docker-8c-8g-5251.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): 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 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1005 28022 19 2862 30436 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:57:66:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe57:66e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:da:a4:a2 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/14/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 116.48 6.98 109.50 1302.77 8649.28 06:22:01 AM 320.96 22.58 298.38 8307.10 10706.73 Average: 218.72 14.78 203.94 4804.93 9678.01 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29466540 31236980 3189172 9.77 2688 2090328 1423788 4.22 177392 2566172 158876 06:22:01 AM 28728784 31184176 3926928 12.03 2688 2766560 1478244 4.39 586964 2855416 364060 Average: 29097662 31210578 3558050 10.90 2688 2428444 1451016 4.31 382178 2710794 261468 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 62.01 44.92 969.68 7.77 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 471.86 404.05 4271.81 81.80 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 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 266.94 224.48 2620.75 44.79 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/14/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 10.42 0.00 1.01 0.67 0.05 87.85 06:21:01 AM 0 6.39 0.00 0.50 0.15 0.07 92.89 06:21:01 AM 1 8.94 0.00 1.04 1.35 0.05 88.62 06:21:01 AM 2 11.22 0.00 1.67 0.47 0.05 86.59 06:21:01 AM 3 2.60 0.00 0.33 1.24 0.03 95.79 06:21:01 AM 4 26.63 0.00 1.63 1.22 0.05 70.47 06:21:01 AM 5 4.15 0.00 0.43 0.03 0.03 95.35 06:21:01 AM 6 22.64 0.00 2.35 0.75 0.05 74.21 06:21:01 AM 7 0.77 0.00 0.15 0.12 0.05 98.91 06:22:01 AM all 18.89 0.00 1.58 1.48 0.09 77.96 06:22:01 AM 0 11.44 0.00 1.66 1.17 0.10 85.64 06:22:01 AM 1 16.62 0.00 1.32 2.39 0.08 79.59 06:22:01 AM 2 23.18 0.00 1.51 1.61 0.10 73.61 06:22:01 AM 3 16.95 0.00 1.42 1.49 0.12 80.03 06:22:01 AM 4 22.60 0.00 2.28 2.04 0.07 73.01 06:22:01 AM 5 9.69 0.00 1.20 0.59 0.08 88.44 06:22:01 AM 6 34.03 0.00 2.04 1.35 0.07 62.51 06:22:01 AM 7 16.62 0.00 1.19 1.24 0.10 80.85 Average: all 14.65 0.00 1.30 1.07 0.07 82.91 Average: 0 8.91 0.00 1.08 0.66 0.08 89.27 Average: 1 12.78 0.00 1.18 1.87 0.07 84.11 Average: 2 17.19 0.00 1.59 1.04 0.08 80.11 Average: 3 9.77 0.00 0.88 1.36 0.08 87.92 Average: 4 24.62 0.00 1.96 1.63 0.06 71.74 Average: 5 6.92 0.00 0.82 0.31 0.06 91.90 Average: 6 28.33 0.00 2.20 1.05 0.06 68.36 Average: 7 8.68 0.00 0.67 0.68 0.08 89.89