---> uname -a: Linux prd-centos8-docker-8c-8g-6529.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 989 28039 19 2861 30453 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:24:53:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe24:53d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:d8:1d:e6 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) 02/19/2024 _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 133.66 14.46 119.19 7671.31 8664.96 06:22:01 AM 303.65 15.03 288.62 2053.05 9790.94 Average: 218.65 14.75 203.91 4862.18 9227.95 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29261584 31216788 3394128 10.39 2688 2273884 1966228 5.83 259816 2685112 117184 06:22:01 AM 28749952 31216912 3905760 11.96 2688 2775932 1419576 4.21 588448 2827524 389796 Average: 29005768 31216850 3649944 11.18 2688 2524908 1692902 5.02 424132 2756318 253490 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 75.54 51.90 1053.99 25.56 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 443.15 388.24 4108.01 63.85 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 259.35 220.07 2581.00 44.70 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) 02/19/2024 _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 10.90 0.00 1.19 0.88 0.05 86.98 06:21:01 AM 0 2.45 0.00 0.57 1.42 0.07 95.49 06:21:01 AM 1 9.59 0.00 1.60 0.84 0.07 87.90 06:21:01 AM 2 9.35 0.00 1.09 1.12 0.05 88.40 06:21:01 AM 3 23.23 0.00 1.77 1.20 0.05 73.75 06:21:01 AM 4 10.95 0.00 1.07 0.07 0.03 87.88 06:21:01 AM 5 10.13 0.00 1.07 0.75 0.05 88.00 06:21:01 AM 6 9.23 0.00 1.07 0.68 0.03 88.98 06:21:01 AM 7 12.24 0.00 1.30 0.97 0.03 85.46 06:22:01 AM all 19.09 0.00 1.46 1.28 0.08 78.09 06:22:01 AM 0 28.22 0.00 0.75 0.48 0.10 70.45 06:22:01 AM 1 12.45 0.00 1.70 1.74 0.10 84.01 06:22:01 AM 2 28.39 0.00 1.79 2.11 0.08 67.63 06:22:01 AM 3 19.74 0.00 1.82 2.63 0.08 75.73 06:22:01 AM 4 14.09 0.00 1.54 0.94 0.07 83.37 06:22:01 AM 5 26.72 0.00 2.16 1.87 0.08 69.17 06:22:01 AM 6 7.43 0.00 0.79 0.18 0.07 91.54 06:22:01 AM 7 15.68 0.00 1.11 0.27 0.08 82.87 Average: all 14.99 0.00 1.32 1.08 0.07 82.54 Average: 0 15.33 0.00 0.66 0.95 0.08 82.98 Average: 1 11.02 0.00 1.65 1.29 0.08 85.95 Average: 2 18.86 0.00 1.44 1.61 0.07 78.02 Average: 3 21.48 0.00 1.80 1.91 0.07 74.74 Average: 4 12.52 0.00 1.30 0.50 0.05 85.62 Average: 5 18.41 0.00 1.61 1.31 0.07 78.60 Average: 6 8.33 0.00 0.93 0.43 0.05 90.26 Average: 7 13.95 0.00 1.20 0.62 0.06 84.17