---> uname -a: Linux prd-centos8-builder-4c-4g-36013.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: 2799.996 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 705 12258 19 2798 14709 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:26:de:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe26:de70/64 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) 04/28/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 208.23 79.38 128.85 3698.42 9458.35 03:53:01 PM 367.09 17.40 349.69 2798.87 12327.46 03:54:01 PM 179.47 0.52 178.95 79.45 11431.01 Average: 251.62 32.43 219.18 2192.55 11072.37 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13334736 15162808 2806796 17.39 2688 2029356 1075720 6.26 213984 2198244 116780 03:53:01 PM 11539700 13670668 4601832 28.51 2688 2324992 2130444 12.39 317424 3855992 61660 03:54:01 PM 12606996 15098616 3534536 21.90 2688 2679672 823604 4.79 461176 2626508 123904 Average: 12493811 14644031 3647721 22.60 2688 2344673 1343256 7.81 330861 2893581 100781 03:51:01 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 77.21 54.22 1028.40 27.37 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 316.04 273.17 3149.73 40.85 0.00 0.00 0.00 0.00 03:54:01 PM lo 848.43 848.43 856.10 856.10 0.00 0.00 0.00 0.00 03:54:01 PM eth0 217.83 177.75 3526.64 27.61 0.00 0.00 0.00 0.00 Average: lo 282.71 282.71 285.27 285.27 0.00 0.00 0.00 0.00 Average: eth0 203.70 168.39 2568.22 31.95 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) 04/28/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.89 0.66 11.39 2.01 0.09 64.96 03:52:01 PM 0 24.22 0.62 9.78 2.30 0.10 62.97 03:52:01 PM 1 23.85 0.69 12.10 2.07 0.08 61.20 03:52:01 PM 2 8.85 0.57 10.25 1.40 0.08 78.85 03:52:01 PM 3 26.66 0.77 13.42 2.24 0.10 56.80 03:53:01 PM all 60.67 0.00 2.33 3.10 0.11 33.80 03:53:01 PM 0 51.56 0.00 2.73 3.66 0.12 41.93 03:53:01 PM 1 64.64 0.00 3.05 5.97 0.10 26.23 03:53:01 PM 2 55.81 0.00 1.97 1.84 0.12 40.26 03:53:01 PM 3 70.67 0.00 1.56 0.92 0.12 26.74 03:54:01 PM all 51.21 0.00 2.57 1.93 0.10 44.20 03:54:01 PM 0 46.86 0.00 2.44 2.13 0.10 48.47 03:54:01 PM 1 57.81 0.00 2.32 2.71 0.10 37.06 03:54:01 PM 2 46.21 0.00 3.70 2.03 0.10 47.96 03:54:01 PM 3 53.93 0.00 1.79 0.87 0.08 43.33 Average: all 44.24 0.22 5.43 2.34 0.10 47.66 Average: 0 40.87 0.21 4.99 2.70 0.11 51.13 Average: 1 48.75 0.23 5.83 3.58 0.09 41.51 Average: 2 36.94 0.19 5.31 1.76 0.10 55.70 Average: 3 50.42 0.26 5.59 1.34 0.10 42.29