---> uname -a: Linux prd-centos8-builder-4c-4g-13152.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 710 12248 19 2804 14705 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:ef:fb:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feef:fb81/64 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) 03/14/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 216.13 91.44 124.69 3586.00 9378.66 03:53:01 PM 323.76 17.63 306.13 2910.10 11545.42 03:54:01 PM 165.25 0.48 164.77 35.58 12154.06 03:55:01 PM 64.84 0.67 64.17 65.86 6315.53 Average: 192.50 27.55 164.95 1649.38 9848.66 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13351068 15180456 2790464 17.29 2688 2030608 764364 4.45 212216 2188772 131496 03:53:01 PM 11505704 13643164 4635828 28.72 2688 2331512 2483432 14.45 308112 3899824 90256 03:54:01 PM 11194020 13570692 4947512 30.65 2688 2564668 2193868 12.76 423936 4072276 4564 03:55:01 PM 12583824 15100144 3557708 22.04 2688 2703716 774192 4.50 639004 2471504 932 Average: 12158654 14373614 3982878 24.67 2688 2407626 1553964 9.04 395817 3158094 56812 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 77.42 52.37 1078.23 25.67 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 297.87 255.00 3156.59 39.79 0.00 0.00 0.00 0.00 03:54:01 PM lo 1048.13 1048.13 1049.32 1049.32 0.00 0.00 0.00 0.00 03:54:01 PM eth0 239.03 160.92 3481.27 22.71 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 108.23 106.45 271.37 631.88 0.00 0.00 0.00 0.00 Average: lo 262.08 262.08 262.37 262.37 0.00 0.00 0.00 0.00 Average: eth0 180.64 143.69 1997.00 179.99 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) 03/14/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.02 0.77 11.25 2.19 0.10 64.68 03:52:01 PM 0 11.01 0.48 8.03 2.09 0.12 78.27 03:52:01 PM 1 34.88 0.62 10.40 2.38 0.12 51.61 03:52:01 PM 2 11.89 0.80 11.34 2.23 0.08 73.65 03:52:01 PM 3 26.32 1.15 15.23 2.06 0.08 55.15 03:53:01 PM all 52.32 0.00 2.19 4.64 0.12 40.72 03:53:01 PM 0 48.92 0.00 2.55 6.06 0.13 42.34 03:53:01 PM 1 55.06 0.00 2.80 6.79 0.12 35.23 03:53:01 PM 2 59.25 0.00 1.54 2.33 0.12 36.76 03:53:01 PM 3 46.05 0.00 1.90 3.40 0.12 48.53 03:54:01 PM all 55.55 0.00 2.53 1.84 0.13 39.94 03:54:01 PM 0 49.66 0.00 3.99 2.82 0.13 43.40 03:54:01 PM 1 63.92 0.00 1.28 0.32 0.13 34.35 03:54:01 PM 2 51.31 0.00 2.20 3.14 0.12 43.24 03:54:01 PM 3 57.33 0.00 2.65 1.11 0.13 38.78 03:55:01 PM all 25.49 0.00 1.58 1.16 0.09 71.68 03:55:01 PM 0 20.61 0.00 1.85 1.90 0.10 75.54 03:55:01 PM 1 42.51 0.00 1.61 1.54 0.08 54.26 03:55:01 PM 2 15.10 0.00 1.40 0.74 0.07 82.69 03:55:01 PM 3 23.77 0.00 1.47 0.45 0.10 74.20 Average: all 38.57 0.19 4.39 2.46 0.11 54.28 Average: 0 32.52 0.12 4.11 3.21 0.12 59.92 Average: 1 49.07 0.16 4.02 2.75 0.11 43.88 Average: 2 34.37 0.20 4.12 2.11 0.10 59.10 Average: 3 38.36 0.29 5.32 1.75 0.11 54.18