---> uname -a: Linux prd-centos8-builder-4c-4g-77926.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: 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): 0-3 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 749 12230 19 2783 14667 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:a8:a9:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fea8:a966/64 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) 10/19/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 217.86 97.58 120.28 5101.81 7503.00 03:53:01 PM 331.93 6.48 325.45 1368.38 15376.25 03:54:01 PM 148.88 0.92 147.96 97.05 10811.63 Average: 232.98 34.65 198.34 2173.05 11251.15 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13178592 15038784 2962940 18.36 2688 2061988 1174440 6.83 220256 2357420 199180 03:53:01 PM 10829132 12962896 5312400 32.91 2688 2328068 2922744 17.00 334496 4549228 58828 03:54:01 PM 12612604 15097892 3528928 21.86 2688 2674652 826152 4.81 537356 2551360 140652 Average: 12206776 14366524 3934756 24.38 2688 2354903 1641112 9.55 364036 3152669 132887 03:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 85.09 59.07 1146.88 16.61 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 284.52 245.59 3221.36 37.53 0.00 0.00 0.00 0.00 03:54:01 PM lo 907.43 907.43 910.60 910.60 0.00 0.00 0.00 0.00 03:54:01 PM eth0 262.82 206.88 3488.36 642.80 0.00 0.00 0.00 0.00 Average: lo 304.10 304.10 305.16 305.16 0.00 0.00 0.00 0.00 Average: eth0 211.51 171.13 2626.99 233.47 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) 10/19/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.46 0.67 11.33 1.96 0.09 65.49 03:52:01 PM 0 25.37 0.59 10.42 2.43 0.12 61.07 03:52:01 PM 1 9.76 0.75 12.41 1.28 0.09 75.72 03:52:01 PM 2 26.31 0.66 11.30 1.79 0.09 59.85 03:52:01 PM 3 20.35 0.68 11.19 2.36 0.08 65.33 03:53:01 PM all 65.58 0.00 2.30 4.58 0.13 27.41 03:53:01 PM 0 69.52 0.00 1.66 4.47 0.12 24.24 03:53:01 PM 1 66.67 0.00 2.01 4.13 0.13 27.06 03:53:01 PM 2 66.45 0.00 2.80 5.67 0.13 24.95 03:53:01 PM 3 59.66 0.00 2.72 4.05 0.15 33.42 03:54:01 PM all 52.38 0.00 2.59 1.48 0.12 43.43 03:54:01 PM 0 51.00 0.00 2.89 3.14 0.13 42.83 03:54:01 PM 1 44.29 0.00 2.42 1.23 0.12 51.95 03:54:01 PM 2 56.23 0.00 2.28 0.30 0.12 41.07 03:54:01 PM 3 58.00 0.00 2.76 1.26 0.10 37.87 Average: all 46.23 0.22 5.38 2.68 0.12 45.37 Average: 0 48.71 0.20 4.97 3.35 0.12 42.65 Average: 1 40.36 0.25 5.58 2.21 0.11 51.49 Average: 2 49.78 0.22 5.43 2.59 0.11 41.87 Average: 3 46.06 0.23 5.55 2.56 0.11 45.50