---> uname -a: Linux prd-centos8-docker-8c-8g-1082.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 980 28070 19 2839 30462 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:fa:6e:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fefa:6e48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:31:9b:87 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) 01/31/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 135.03 9.62 125.41 2939.64 8949.38 10:07:01 AM 260.01 16.73 243.28 2353.87 8240.89 Average: 197.52 13.17 184.34 2646.76 8595.13 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29464128 31279584 3191584 9.77 2688 2134504 1367652 4.06 172964 2568720 116324 10:07:01 AM 28824680 31257564 3831032 11.73 2688 2744624 1388196 4.12 505064 2841380 485676 Average: 29144404 31268574 3511308 10.75 2688 2439564 1377924 4.09 339014 2705050 301000 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 79.67 55.12 1080.96 25.41 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 414.50 362.27 3960.42 54.80 0.00 0.00 0.00 0.00 10:07:01 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 247.08 208.70 2520.69 40.11 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) 01/31/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 9.55 0.00 0.97 0.65 0.04 88.79 10:06:01 AM 0 2.67 0.00 0.60 0.10 0.03 96.60 10:06:01 AM 1 1.55 0.00 0.55 1.17 0.02 96.71 10:06:01 AM 2 13.04 0.00 0.95 1.17 0.05 84.79 10:06:01 AM 3 15.81 0.00 1.74 0.42 0.08 81.95 10:06:01 AM 4 7.34 0.00 0.63 1.07 0.03 90.92 10:06:01 AM 5 12.21 0.00 1.22 0.10 0.03 86.44 10:06:01 AM 6 13.83 0.00 1.17 0.72 0.05 84.24 10:06:01 AM 7 9.95 0.00 0.92 0.47 0.02 88.65 10:07:01 AM all 15.25 0.00 1.21 1.00 0.08 82.46 10:07:01 AM 0 13.23 0.00 1.04 0.55 0.08 85.09 10:07:01 AM 1 18.30 0.00 0.97 0.65 0.08 79.99 10:07:01 AM 2 23.67 0.00 1.14 1.52 0.08 73.59 10:07:01 AM 3 15.06 0.00 1.04 0.89 0.07 82.95 10:07:01 AM 4 15.91 0.00 1.54 1.61 0.07 80.88 10:07:01 AM 5 11.94 0.00 1.62 1.54 0.08 84.82 10:07:01 AM 6 9.45 0.00 1.32 0.94 0.08 88.20 10:07:01 AM 7 14.44 0.00 1.04 0.33 0.07 84.12 Average: all 12.40 0.00 1.09 0.83 0.06 85.62 Average: 0 7.94 0.00 0.82 0.33 0.06 90.85 Average: 1 9.92 0.00 0.76 0.91 0.05 88.35 Average: 2 18.35 0.00 1.04 1.34 0.07 79.19 Average: 3 15.43 0.00 1.39 0.65 0.08 82.45 Average: 4 11.62 0.00 1.09 1.34 0.05 85.91 Average: 5 12.07 0.00 1.42 0.82 0.06 85.63 Average: 6 11.64 0.00 1.24 0.83 0.07 86.22 Average: 7 12.20 0.00 0.98 0.40 0.04 86.39