---> uname -a: Linux prd-centos8-builder-4c-4g-31787.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1565 11309 19 2887 13849 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:2f:5f:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe2f:5f8d/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-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/17/2024 _x86_64_ (4 CPU) 14:10:26 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 258.71 110.23 148.48 4975.44 8409.08 02:13:01 PM 402.55 7.55 395.00 1324.76 17800.32 02:14:01 PM 62.73 0.33 62.40 21.06 8772.89 02:15:01 PM 47.68 2.68 45.00 83.04 6613.76 Average: 192.91 30.20 162.72 1600.93 10399.10 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13045204 14929172 3096328 19.18 2688 2084460 1032224 6.00 224032 2484388 195600 02:13:01 PM 11185348 13561344 4956184 30.70 2688 2566968 2155544 12.54 458332 4059464 213036 02:14:01 PM 10087468 12498724 6054064 37.51 2688 2599564 3106012 18.07 497820 5101224 108 02:15:01 PM 11624144 14219472 4517388 27.99 2688 2783028 1625208 9.45 771476 3298660 348 Average: 11485541 13802178 4655991 28.84 2688 2508505 1979747 11.52 487915 3735934 102273 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 115.88 92.57 1480.44 20.70 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 487.05 382.62 6993.05 55.72 0.00 0.00 0.00 0.00 02:14:01 PM lo 1179.49 1179.49 413.06 413.06 0.00 0.00 0.00 0.00 02:14:01 PM eth0 51.62 41.12 474.19 6.48 0.00 0.00 0.00 0.00 02:15:01 PM lo 15.71 15.71 2.52 2.52 0.00 0.00 0.00 0.00 02:15:01 PM eth0 263.23 194.89 1258.61 174.76 0.00 0.00 0.00 0.00 Average: lo 298.81 298.81 103.90 103.90 0.00 0.00 0.00 0.00 Average: eth0 229.45 177.80 2551.62 64.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/17/2024 _x86_64_ (4 CPU) 14:10:26 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 24.60 0.83 13.70 2.23 0.11 58.54 02:12:01 PM 0 19.69 1.19 18.18 3.07 0.10 57.77 02:12:01 PM 1 22.35 0.74 11.68 2.72 0.13 62.38 02:12:01 PM 2 35.16 0.77 12.81 1.74 0.10 49.41 02:12:01 PM 3 21.21 0.62 12.14 1.37 0.10 64.56 02:13:01 PM all 53.61 0.00 2.81 3.34 0.10 40.14 02:13:01 PM 0 48.59 0.00 2.09 1.64 0.08 47.60 02:13:01 PM 1 49.05 0.00 2.57 3.53 0.10 44.75 02:13:01 PM 2 56.78 0.00 3.01 3.04 0.10 37.07 02:13:01 PM 3 60.04 0.00 3.59 5.15 0.10 31.13 02:14:01 PM all 67.45 0.00 5.27 0.46 0.12 26.71 02:14:01 PM 0 66.92 0.00 4.49 0.76 0.10 27.73 02:14:01 PM 1 68.04 0.00 5.39 0.43 0.12 26.02 02:14:01 PM 2 67.90 0.00 6.62 0.27 0.15 25.05 02:14:01 PM 3 66.94 0.00 4.59 0.36 0.12 27.99 02:15:01 PM all 32.16 0.00 1.46 0.59 0.12 65.66 02:15:01 PM 0 37.42 0.00 1.95 0.51 0.15 59.97 02:15:01 PM 1 37.05 0.00 1.70 0.71 0.13 60.42 02:15:01 PM 2 20.90 0.00 1.18 1.06 0.10 76.76 02:15:01 PM 3 33.29 0.00 1.03 0.10 0.08 65.49 Average: all 44.37 0.21 5.82 1.66 0.11 47.83 Average: 0 43.11 0.30 6.70 1.50 0.11 48.29 Average: 1 43.97 0.19 5.34 1.86 0.12 48.53 Average: 2 45.08 0.19 5.91 1.54 0.11 47.17 Average: 3 45.31 0.16 5.35 1.75 0.10 47.34