---> uname -a: Linux prd-centos8-builder-4c-4g-82216.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 781 12194 19 2787 14636 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:e5:8a:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fee5:8a43/64 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) 11/07/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:02 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 306.86 68.76 238.11 4958.32 12141.93 08:08:01 PM 268.20 5.45 262.76 1298.87 12155.01 08:09:01 PM 77.15 0.97 76.19 95.32 8993.87 Average: 216.92 24.81 192.11 2101.66 11091.34 08:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12704628 14664812 3436904 21.29 2688 2158348 1142800 6.65 231476 2797148 170748 08:08:01 PM 11288456 13641872 4853076 30.07 2688 2544616 2252672 13.10 354476 4055620 222860 08:09:01 PM 12534684 15034484 3606848 22.35 2688 2689060 872520 5.08 709652 2455884 146884 Average: 12175923 14447056 3965609 24.57 2688 2464008 1422664 8.28 431868 3102884 180164 08:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 203.59 159.64 2425.66 31.61 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.15 0.15 0.03 0.03 0.00 0.00 0.00 0.00 08:08:01 PM eth0 372.98 274.65 5167.90 36.89 0.00 0.00 0.00 0.00 08:09:01 PM lo 908.85 908.85 913.46 913.46 0.00 0.00 0.00 0.00 08:09:01 PM eth0 106.88 105.62 316.27 648.12 0.00 0.00 0.00 0.00 Average: lo 304.62 304.62 306.13 306.13 0.00 0.00 0.00 0.00 Average: eth0 227.98 180.10 2638.20 239.98 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) 11/07/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:02 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 26.27 0.41 7.78 3.41 0.11 62.02 08:07:01 PM 0 18.64 0.44 7.71 2.72 0.12 70.37 08:07:01 PM 1 31.22 0.39 8.69 2.69 0.09 56.92 08:07:01 PM 2 26.08 0.34 6.76 3.05 0.12 63.65 08:07:01 PM 3 29.15 0.46 7.97 5.19 0.12 57.11 08:08:01 PM all 69.37 0.00 2.30 2.19 0.13 26.01 08:08:01 PM 0 67.69 0.00 1.98 1.98 0.12 28.23 08:08:01 PM 1 71.50 0.00 2.60 2.16 0.12 23.62 08:08:01 PM 2 75.29 0.00 2.29 2.73 0.13 19.55 08:08:01 PM 3 62.95 0.00 2.33 1.88 0.14 32.71 08:09:01 PM all 50.44 0.00 2.79 0.52 0.13 46.12 08:09:01 PM 0 59.41 0.00 3.45 0.65 0.17 36.32 08:09:01 PM 1 46.24 0.00 1.76 0.25 0.12 51.63 08:09:01 PM 2 49.62 0.00 3.12 0.54 0.12 46.60 08:09:01 PM 3 46.47 0.00 2.84 0.64 0.13 49.92 Average: all 48.78 0.13 4.28 2.03 0.12 44.65 Average: 0 48.72 0.15 4.36 1.78 0.13 44.85 Average: 1 49.70 0.13 4.33 1.70 0.11 44.04 Average: 2 50.47 0.11 4.04 2.10 0.12 43.15 Average: 3 46.23 0.15 4.37 2.56 0.13 46.57