---> uname -a: Linux prd-centos8-builder-2c-4g-4252.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 491 1154 17 2019 2900 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e0:d6:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fee0:d60a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/01/2025 _x86_64_ (2 CPU) 02:04:23 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 94.64 18.69 75.95 3777.31 38602.78 02:07:01 AM 66.98 0.03 66.94 0.27 7667.89 02:08:01 AM 38.75 0.52 38.24 54.92 5300.77 02:09:01 AM 22.66 0.27 22.39 41.85 959.06 02:10:01 AM 18.23 0.00 18.23 0.00 459.51 02:11:01 AM 12.63 0.35 12.28 13.06 340.55 02:12:01 AM 17.86 0.42 17.44 43.85 494.84 Average: 38.82 2.90 35.93 561.69 7690.08 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1458988 2990928 2294696 61.13 2104 1708664 645620 13.44 144612 1894100 66704 02:07:01 AM 1256136 3000076 2497548 66.54 2104 1906620 604892 12.60 146076 2040912 106416 02:08:01 AM 1246496 3026508 2507188 66.79 2104 1941604 569340 11.86 169268 2021916 20912 02:09:01 AM 1249684 3032576 2504000 66.71 2104 1944364 567820 11.82 204332 1982244 8852 02:10:01 AM 1203228 2986012 2550456 67.95 2104 1944416 607840 12.66 204808 2028900 8848 02:11:01 AM 1240964 3024144 2512720 66.94 2104 1944824 622980 12.97 206148 1991240 8888 02:12:01 AM 1169064 2960816 2584620 68.86 2104 1953504 635564 13.23 391548 1876548 16900 Average: 1260651 3003009 2493033 66.42 2104 1906285 607722 12.65 209542 1976551 33931 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 217.64 136.50 1276.11 57.56 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 35.52 29.32 495.17 4.45 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.65 36.37 553.44 9.06 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.63 14.16 13.03 5.74 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.30 12.10 6.91 5.44 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 19.04 17.11 18.61 6.33 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.68 11.81 8.94 5.85 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 49.64 36.77 338.91 13.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/01/2025 _x86_64_ (2 CPU) 02:04:23 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.39 0.00 7.52 3.72 5.33 45.04 02:06:01 AM 0 39.48 0.00 6.28 2.74 5.60 45.90 02:06:01 AM 1 37.30 0.00 8.77 4.70 5.05 44.17 02:07:01 AM all 37.77 0.00 4.84 2.55 2.50 52.35 02:07:01 AM 0 37.61 0.00 4.93 3.79 2.55 51.13 02:07:01 AM 1 37.93 0.00 4.75 1.31 2.45 53.56 02:08:01 AM all 36.03 0.00 3.44 1.25 2.59 56.69 02:08:01 AM 0 34.07 0.00 3.05 1.41 2.59 58.88 02:08:01 AM 1 37.99 0.00 3.82 1.10 2.59 54.50 02:09:01 AM all 37.24 0.00 2.39 0.56 2.75 57.06 02:09:01 AM 0 35.44 0.00 1.79 0.48 2.85 59.44 02:09:01 AM 1 39.05 0.00 3.00 0.63 2.65 54.67 02:10:01 AM all 39.15 0.00 2.51 0.61 2.57 55.16 02:10:01 AM 0 56.24 0.00 3.23 0.78 3.33 36.42 02:10:01 AM 1 21.98 0.00 1.78 0.45 1.80 73.99 02:11:01 AM all 32.87 0.00 2.84 0.27 2.42 61.61 02:11:01 AM 0 28.73 0.00 2.60 0.28 2.44 65.95 02:11:01 AM 1 37.01 0.00 3.08 0.25 2.39 57.27 02:12:01 AM all 37.47 0.00 3.16 0.54 2.48 56.35 02:12:01 AM 0 47.99 0.00 3.24 0.53 2.81 45.43 02:12:01 AM 1 26.94 0.00 3.08 0.55 2.15 67.28 Average: all 36.99 0.00 3.82 1.36 2.95 54.89 Average: 0 39.94 0.00 3.59 1.43 3.17 51.87 Average: 1 34.03 0.00 4.04 1.29 2.73 57.91