---> uname -a: Linux prd-centos8-builder-4c-4g-36978.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 747 12232 19 2782 14669 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:d7:cc:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fed7:cc49/64 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) 09/07/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 373.16 57.38 315.78 4777.07 12659.25 08:08:01 PM 193.37 5.42 187.95 1298.98 11282.92 08:09:01 PM 75.86 1.00 74.86 95.82 8982.39 Average: 214.12 21.27 192.86 2057.23 10974.73 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12804008 14762028 3337524 20.68 2688 2156052 1165348 6.78 232124 2697748 169760 08:08:01 PM 11195512 13544344 4946020 30.64 2688 2540164 2466188 14.35 353216 4150636 222304 08:09:01 PM 12571112 15066232 3570420 22.12 2688 2684584 844996 4.92 709932 2420404 146844 Average: 12190211 14457535 3951321 24.48 2688 2460267 1492177 8.68 431757 3089596 179636 08:06:01 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 214.55 171.41 2387.17 33.90 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:08:01 PM eth0 378.47 278.14 5153.97 35.99 0.00 0.00 0.00 0.00 08:09:01 PM lo 1143.05 1143.05 1137.17 1137.17 0.00 0.00 0.00 0.00 08:09:01 PM eth0 159.29 125.42 322.54 645.27 0.00 0.00 0.00 0.00 Average: lo 381.11 381.11 379.12 379.12 0.00 0.00 0.00 0.00 Average: eth0 250.76 191.65 2620.95 238.42 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) 09/07/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 26.53 0.37 7.60 3.33 0.12 62.05 08:07:01 PM 0 32.60 0.55 9.50 2.06 0.10 55.19 08:07:01 PM 1 23.78 0.27 6.70 4.19 0.13 64.94 08:07:01 PM 2 18.92 0.45 7.39 2.72 0.12 70.40 08:07:01 PM 3 30.83 0.20 6.80 4.37 0.12 57.68 08:08:01 PM all 64.89 0.00 2.01 1.57 0.11 31.42 08:08:01 PM 0 65.29 0.00 1.52 0.95 0.13 32.10 08:08:01 PM 1 58.67 0.00 1.57 1.10 0.10 38.55 08:08:01 PM 2 67.62 0.00 2.88 2.00 0.12 27.38 08:08:01 PM 3 67.99 0.00 2.06 2.23 0.10 27.63 08:09:01 PM all 49.10 0.00 2.81 0.62 0.11 47.37 08:09:01 PM 0 46.15 0.00 2.90 0.40 0.10 50.44 08:09:01 PM 1 41.47 0.00 2.08 0.35 0.10 56.00 08:09:01 PM 2 47.26 0.00 3.51 1.60 0.12 47.52 08:09:01 PM 3 61.51 0.00 2.73 0.12 0.12 35.52 Average: all 46.85 0.12 4.14 1.84 0.11 46.94 Average: 0 48.03 0.18 4.64 1.14 0.11 45.89 Average: 1 41.31 0.09 3.45 1.88 0.11 53.16 Average: 2 44.60 0.15 4.60 2.10 0.12 48.43 Average: 3 53.45 0.07 3.86 2.24 0.11 40.27