---> uname -a: Linux prd-centos8-builder-4c-4g-89194.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 9.6G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1494 11035 19 3232 13919 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:e7:ca:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fee7:ca4b/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) 12/07/2024 _x86_64_ (4 CPU) 07:22:15 LINUX RESTART (4 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 272.21 60.05 212.16 4534.49 11692.49 07:25:01 AM 273.04 5.76 267.28 549.68 16153.09 07:26:01 AM 100.40 2.67 97.73 83.44 24959.96 Average: 215.23 22.82 192.40 1722.34 17601.60 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 12843396 14822900 3298136 20.43 2688 2177364 1077676 6.27 229524 2660412 192164 07:25:01 AM 10982596 13843232 5158936 31.96 2688 3045280 1842740 10.72 520220 4180144 615556 07:26:01 AM 11348612 14294704 4792920 29.69 2688 3125848 1501620 8.74 892456 3432168 428 Average: 11724868 14320279 4416664 27.36 2688 2782831 1474012 8.57 547400 3424241 269383 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 213.25 168.99 2734.56 30.56 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 516.79 411.99 7091.73 57.90 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 322.53 223.21 1343.88 251.61 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 350.88 268.09 3723.95 113.35 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) 12/07/2024 _x86_64_ (4 CPU) 07:22:15 LINUX RESTART (4 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 26.01 0.33 5.61 2.45 0.09 65.50 07:24:01 AM 0 16.27 0.13 3.72 3.28 0.10 76.50 07:24:01 AM 1 34.89 0.18 6.50 3.52 0.08 54.83 07:24:01 AM 2 23.18 0.49 5.97 2.08 0.08 68.20 07:24:01 AM 3 29.69 0.54 6.27 0.92 0.10 62.48 07:25:01 AM all 46.66 0.00 2.87 2.43 0.11 47.92 07:25:01 AM 0 43.59 0.00 2.95 3.77 0.13 49.56 07:25:01 AM 1 50.15 0.00 2.80 2.63 0.10 44.32 07:25:01 AM 2 48.15 0.00 3.29 1.39 0.12 47.05 07:25:01 AM 3 44.75 0.00 2.46 1.93 0.10 50.76 07:26:01 AM all 28.95 0.00 1.82 2.00 0.08 67.14 07:26:01 AM 0 33.75 0.00 1.64 1.24 0.08 63.28 07:26:01 AM 1 32.79 0.00 2.46 0.65 0.07 64.04 07:26:01 AM 2 34.93 0.00 1.34 2.54 0.07 61.12 07:26:01 AM 3 14.35 0.00 1.86 3.56 0.10 80.13 Average: all 33.86 0.11 3.44 2.29 0.09 60.20 Average: 0 31.18 0.04 2.77 2.76 0.11 63.14 Average: 1 39.27 0.06 3.92 2.27 0.08 54.40 Average: 2 35.41 0.16 3.53 2.00 0.09 58.80 Average: 3 29.57 0.18 3.53 2.14 0.10 64.48