---> uname -a: Linux prd-centos8-builder-4c-4g-13761.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 754 12221 19 2787 14663 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:74:01:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe74:1a1/64 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) 05/31/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 235.34 95.47 139.87 5131.09 9427.09 03:53:01 PM 330.39 5.77 324.63 1302.72 13250.12 03:54:01 PM 127.73 0.95 126.78 62.92 10543.23 Average: 231.15 34.06 197.09 2165.74 11073.39 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13135412 15007412 3006120 18.62 2688 2072928 990296 5.76 220068 2394520 134336 03:53:01 PM 11714192 13864416 4427340 27.43 2688 2343196 1939528 11.28 343156 3651476 59408 03:54:01 PM 12542776 15041772 3598756 22.30 2688 2688096 872208 5.07 706532 2450792 149740 Average: 12464127 14637867 3677405 22.78 2688 2368073 1267344 7.37 423252 2832263 114495 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 91.87 70.24 1064.46 19.79 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 328.08 270.50 3218.13 39.63 0.00 0.00 0.00 0.00 03:54:01 PM lo 849.14 849.14 853.49 853.49 0.00 0.00 0.00 0.00 03:54:01 PM eth0 335.11 234.43 3636.52 655.97 0.00 0.00 0.00 0.00 Average: lo 283.03 283.03 284.48 284.48 0.00 0.00 0.00 0.00 Average: eth0 251.68 191.72 2639.62 238.45 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) 05/31/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.71 0.71 10.80 1.39 0.11 64.27 03:52:01 PM 0 24.51 0.97 12.70 1.00 0.13 60.69 03:52:01 PM 1 22.45 0.28 6.21 1.92 0.13 68.99 03:52:01 PM 2 26.47 0.69 11.54 1.67 0.10 59.53 03:52:01 PM 3 17.42 0.89 12.76 0.97 0.08 67.88 03:53:01 PM all 68.75 0.00 2.47 1.70 0.13 26.94 03:53:01 PM 0 76.54 0.00 1.67 0.92 0.12 20.75 03:53:01 PM 1 64.99 0.00 3.62 4.02 0.15 27.22 03:53:01 PM 2 73.55 0.00 2.16 1.04 0.13 23.13 03:53:01 PM 3 59.90 0.00 2.46 0.84 0.13 36.67 03:54:01 PM all 52.72 0.00 2.94 0.61 0.10 43.62 03:54:01 PM 0 51.23 0.00 3.34 1.48 0.12 43.84 03:54:01 PM 1 53.82 0.00 2.46 0.23 0.10 43.39 03:54:01 PM 2 53.36 0.00 2.83 0.20 0.10 43.51 03:54:01 PM 3 52.46 0.00 3.15 0.54 0.10 43.75 Average: all 48.06 0.24 5.41 1.24 0.12 44.94 Average: 0 50.77 0.32 5.90 1.13 0.12 41.75 Average: 1 47.07 0.09 4.10 2.06 0.13 46.55 Average: 2 51.14 0.23 5.50 0.97 0.11 42.04 Average: 3 43.25 0.30 6.13 0.78 0.11 49.44