---> uname -a: Linux prd-centos8-builder-4c-4g-12351.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 742 12216 19 2803 14673 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:77:26:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe77:2613/64 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) 03/10/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 204.61 102.13 102.47 2199.39 6726.14 03:53:01 PM 378.26 20.87 357.39 4417.92 13126.35 03:54:01 PM 139.54 0.95 138.59 197.30 7025.25 03:55:01 PM 97.03 0.67 96.37 65.84 12901.58 Average: 204.87 30.86 174.01 1718.29 9958.55 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13349572 15080292 2791960 17.30 2688 1935836 914388 5.32 212456 2205776 173180 03:53:01 PM 12315900 14442548 3825632 23.70 2688 2321204 1381612 8.04 297696 3102900 138544 03:54:01 PM 11455064 13825532 4686468 29.03 2688 2558880 1976932 11.50 415384 3822960 205508 03:55:01 PM 12510652 15026108 3630880 22.49 2688 2703244 911812 5.30 635240 2549112 10972 Average: 12407797 14593620 3733735 23.13 2688 2379791 1296186 7.54 390194 2920187 132051 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 62.72 44.49 1034.16 8.65 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 311.69 261.49 3319.76 58.26 0.00 0.00 0.00 0.00 03:54:01 PM lo 723.71 723.71 734.84 734.84 0.00 0.00 0.00 0.00 03:54:01 PM eth0 216.08 152.51 3448.78 19.59 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 177.11 148.38 313.15 640.07 0.00 0.00 0.00 0.00 Average: lo 181.65 181.65 184.45 184.45 0.00 0.00 0.00 0.00 Average: eth0 192.45 152.17 2033.12 182.37 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) 03/10/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.55 0.92 13.78 2.42 0.11 62.22 03:52:01 PM 0 37.26 0.68 12.18 1.77 0.10 48.02 03:52:01 PM 1 10.49 1.02 14.41 2.50 0.12 71.45 03:52:01 PM 2 17.78 1.11 14.29 2.67 0.10 64.05 03:52:01 PM 3 16.64 0.88 14.26 2.72 0.10 65.40 03:53:01 PM all 44.10 0.00 2.54 4.61 0.10 48.65 03:53:01 PM 0 42.85 0.00 2.11 3.87 0.08 51.09 03:53:01 PM 1 44.62 0.00 3.12 7.05 0.10 45.11 03:53:01 PM 2 43.04 0.00 2.56 4.65 0.10 49.65 03:53:01 PM 3 45.89 0.00 2.36 2.90 0.10 48.75 03:54:01 PM all 68.08 0.00 2.62 0.94 0.10 28.26 03:54:01 PM 0 73.09 0.00 1.76 0.39 0.10 24.67 03:54:01 PM 1 68.74 0.00 2.82 0.45 0.10 27.89 03:54:01 PM 2 65.87 0.00 2.93 1.39 0.10 29.71 03:54:01 PM 3 64.61 0.00 2.97 1.54 0.10 30.78 03:55:01 PM all 25.45 0.00 1.84 1.58 0.08 71.05 03:55:01 PM 0 27.03 0.00 1.77 1.14 0.08 69.98 03:55:01 PM 1 17.05 0.00 1.77 1.61 0.07 79.50 03:55:01 PM 2 37.26 0.00 2.11 0.62 0.08 59.93 03:55:01 PM 3 20.45 0.00 1.69 2.97 0.10 74.78 Average: all 39.61 0.23 5.16 2.39 0.10 52.51 Average: 0 45.07 0.17 4.42 1.79 0.09 48.46 Average: 1 35.31 0.25 5.49 2.90 0.10 55.94 Average: 2 41.08 0.27 5.44 2.33 0.10 50.78 Average: 3 36.98 0.22 5.29 2.53 0.10 54.88