---> uname -a: Linux prd-centos8-builder-4c-4g-10061.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1260 11566 19 2936 14153 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:5c:57:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe5c:57f4/64 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) 01/06/2024 _x86_64_ (4 CPU) 14:10:24 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 204.18 94.07 110.11 2112.36 8100.13 02:13:01 PM 371.21 20.09 351.12 4301.18 16082.59 02:14:01 PM 123.13 2.03 121.10 65.46 12227.36 02:15:01 PM 56.62 2.60 54.02 73.72 6404.77 Average: 188.80 29.70 159.10 1638.42 10704.05 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13274148 15110928 2867384 17.76 2688 2037656 847628 4.93 229376 2241380 219408 02:13:01 PM 11926696 14262404 4214836 26.11 2688 2528484 1647896 9.59 325856 3455172 216840 02:14:01 PM 10809944 13272024 5331588 33.03 2688 2650368 2434228 14.16 493128 4382076 580 02:15:01 PM 11918508 14549724 4223024 26.16 2688 2818336 1324148 7.70 585832 3185820 20 Average: 11982324 14298770 4159208 25.77 2688 2508711 1563475 9.10 408548 3316112 109212 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 74.06 48.37 1151.02 8.12 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 448.14 352.91 5892.34 64.60 0.00 0.00 0.00 0.00 02:14:01 PM lo 525.60 525.60 178.53 178.53 0.00 0.00 0.00 0.00 02:14:01 PM eth0 189.74 152.44 1851.24 26.52 0.00 0.00 0.00 0.00 02:15:01 PM lo 657.84 657.84 237.31 237.31 0.00 0.00 0.00 0.00 02:15:01 PM eth0 284.95 194.17 1256.80 160.90 0.00 0.00 0.00 0.00 Average: lo 295.82 295.82 103.95 103.95 0.00 0.00 0.00 0.00 Average: eth0 249.23 186.98 2538.07 65.04 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) 01/06/2024 _x86_64_ (4 CPU) 14:10:24 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 21.60 0.84 12.22 1.79 0.10 63.45 02:12:01 PM 0 30.79 0.82 13.28 1.27 0.12 53.73 02:12:01 PM 1 14.15 0.92 11.33 1.89 0.08 71.62 02:12:01 PM 2 20.62 0.84 12.37 2.29 0.10 63.78 02:12:01 PM 3 20.82 0.80 11.91 1.72 0.08 64.66 02:13:01 PM all 52.26 0.00 2.95 3.11 0.12 41.55 02:13:01 PM 0 43.92 0.00 2.71 2.43 0.10 50.84 02:13:01 PM 1 53.76 0.00 2.63 3.51 0.12 39.98 02:13:01 PM 2 54.58 0.00 3.13 2.91 0.13 39.25 02:13:01 PM 3 56.80 0.00 3.34 3.60 0.12 36.14 02:14:01 PM all 58.82 0.00 3.37 1.14 0.15 36.52 02:14:01 PM 0 60.72 0.00 2.52 0.54 0.12 36.10 02:14:01 PM 1 59.50 0.00 4.41 0.85 0.15 35.09 02:14:01 PM 2 64.10 0.00 2.30 1.19 0.17 32.24 02:14:01 PM 3 50.87 0.00 4.26 2.00 0.15 42.71 02:15:01 PM all 39.97 0.00 3.52 0.80 0.10 55.61 02:15:01 PM 0 26.90 0.00 3.52 0.00 0.08 69.50 02:15:01 PM 1 44.77 0.00 3.30 1.14 0.12 50.67 02:15:01 PM 2 45.12 0.00 3.68 1.18 0.10 49.92 02:15:01 PM 3 43.07 0.00 3.60 0.87 0.08 52.37 Average: all 43.13 0.21 5.53 1.71 0.11 49.31 Average: 0 40.58 0.21 5.52 1.06 0.10 52.54 Average: 1 42.99 0.23 5.42 1.85 0.12 49.39 Average: 2 46.09 0.21 5.38 1.89 0.13 46.30 Average: 3 42.85 0.20 5.79 2.05 0.11 49.00