---> uname -a: Linux prd-centos8-builder-4c-4g-22925.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 747 12073 19 2942 14667 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:90:b5:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe90:b598/64 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) 04/13/2024 _x86_64_ (4 CPU) 06:02:25 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 204.20 88.21 115.99 3893.65 7823.16 06:05:01 AM 377.49 15.39 362.10 2414.13 13432.50 06:06:01 AM 156.10 0.52 155.58 74.78 11496.72 06:07:01 AM 48.88 1.37 47.52 1699.30 8430.36 Average: 196.68 26.37 170.30 2020.56 10295.71 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13283500 15110112 2858024 17.71 2688 2028088 1162860 6.76 213244 2256252 171820 06:05:01 AM 11711028 13828368 4430496 27.45 2688 2311880 1957784 11.39 297644 3705612 81196 06:06:01 AM 11754116 14099932 4387408 27.18 2688 2535072 1659076 9.65 407448 3531720 4548 06:07:01 AM 10977032 13621596 5164492 32.00 2688 2831844 2068640 12.03 484676 4225236 12196 Average: 11931419 14165002 4210105 26.08 2688 2426721 1712090 9.96 350753 3429705 67440 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 72.11 49.84 1021.86 18.60 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 314.93 265.65 3154.98 39.84 0.00 0.00 0.00 0.00 06:06:01 AM lo 987.34 987.34 986.86 986.86 0.00 0.00 0.00 0.00 06:06:01 AM eth0 255.36 170.94 3474.17 23.28 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 195.02 143.19 2333.25 15.13 0.00 0.00 0.00 0.00 Average: lo 246.81 246.81 246.69 246.69 0.00 0.00 0.00 0.00 Average: eth0 209.35 157.41 2496.03 24.21 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) 04/13/2024 _x86_64_ (4 CPU) 06:02:25 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 22.77 0.79 13.62 1.82 0.12 60.88 06:04:01 AM 0 17.16 0.80 13.01 2.12 0.10 66.79 06:04:01 AM 1 33.15 0.85 14.71 2.23 0.12 48.94 06:04:01 AM 2 12.39 0.54 10.70 1.37 0.15 74.85 06:04:01 AM 3 28.39 0.99 16.07 1.54 0.12 52.90 06:05:01 AM all 56.98 0.00 2.33 2.95 0.12 37.62 06:05:01 AM 0 61.26 0.00 2.05 2.08 0.12 34.49 06:05:01 AM 1 63.33 0.00 2.30 2.21 0.12 32.04 06:05:01 AM 2 39.92 0.00 2.63 3.28 0.10 54.06 06:05:01 AM 3 62.96 0.00 2.36 4.21 0.13 30.33 06:06:01 AM all 49.79 0.00 2.44 1.18 0.10 46.50 06:06:01 AM 0 49.65 0.00 2.47 2.30 0.10 45.47 06:06:01 AM 1 57.08 0.00 1.87 0.20 0.10 40.75 06:06:01 AM 2 51.19 0.00 2.32 1.34 0.10 45.05 06:06:01 AM 3 41.15 0.00 3.09 0.88 0.10 54.78 06:07:01 AM all 54.57 0.00 1.30 0.50 0.10 43.53 06:07:01 AM 0 52.96 0.00 1.11 0.03 0.10 45.80 06:07:01 AM 1 58.63 0.00 1.15 0.07 0.10 40.05 06:07:01 AM 2 63.90 0.00 0.89 0.28 0.10 34.83 06:07:01 AM 3 42.76 0.00 2.06 1.62 0.10 53.45 Average: all 45.96 0.20 4.94 1.61 0.11 47.18 Average: 0 45.23 0.20 4.67 1.64 0.10 48.16 Average: 1 52.95 0.22 5.03 1.17 0.11 40.53 Average: 2 41.86 0.14 4.15 1.55 0.11 52.19 Average: 3 43.83 0.25 5.90 2.07 0.11 47.85