---> uname -a: Linux prd-centos8-builder-2c-4g-8140.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 496 1128 17 2041 2893 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:2d:34:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe2d:3404/64 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) 11/04/2025 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 54.38 0.60 53.78 17.06 5653.07 07:07:01 AM 69.40 0.50 68.90 53.84 9115.28 07:08:01 AM 27.73 0.05 27.68 1.33 2642.74 07:09:01 AM 22.99 0.27 22.73 41.85 1053.58 07:10:00 AM 15.63 0.00 15.63 0.00 407.99 07:10:01 AM 0.00 0.00 0.00 0.00 0.00 07:11:01 AM 15.73 0.37 15.36 18.13 623.68 07:12:01 AM 21.24 0.38 20.86 38.65 785.49 Average: 32.41 0.31 32.10 24.41 2896.73 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1381432 3025736 2372244 63.20 2104 1812080 612440 12.75 144348 1938368 130484 07:07:01 AM 1211880 2981276 2541796 67.71 2104 1930744 643036 13.39 149368 2072892 33508 07:08:01 AM 1069220 2905476 2684456 71.52 2104 1997216 705684 14.69 174684 2192212 55348 07:09:01 AM 1150036 2953164 2603640 69.36 2104 1964156 654576 13.63 206856 2079068 8416 07:10:00 AM 1177672 2981432 2576004 68.63 2104 1964652 626120 13.04 207572 2050772 8840 07:10:01 AM 1175940 2979724 2577736 68.67 2104 1964656 626120 13.04 207572 2052500 8856 07:11:01 AM 1210684 3013648 2542992 67.75 2104 1963768 596900 12.43 391532 1833276 7508 07:12:01 AM 1181092 2990840 2572584 68.54 2104 1970116 613272 12.77 391192 1863420 22800 Average: 1194744 2978912 2558932 68.17 2104 1945924 634768 13.22 234140 2010314 34470 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 64.43 51.20 820.69 5.67 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.80 22.87 243.29 5.40 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 46.89 38.53 589.75 7.21 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.85 13.80 12.67 5.16 0.00 0.00 0.00 0.00 07:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 AM eth0 9.53 11.34 7.84 4.59 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 30.77 28.57 38.37 3.95 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 18.63 16.41 17.12 6.59 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.38 11.80 9.13 5.91 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 27.12 23.74 242.99 5.79 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) 11/04/2025 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.32 0.00 4.21 1.26 4.11 53.09 07:06:01 AM 0 47.36 0.00 5.24 1.15 4.30 41.96 07:06:01 AM 1 27.35 0.00 3.19 1.37 3.93 64.16 07:07:01 AM all 34.74 0.00 4.21 2.28 5.13 53.65 07:07:01 AM 0 37.24 0.00 3.92 1.50 5.10 52.23 07:07:01 AM 1 32.23 0.00 4.49 3.05 5.16 55.07 07:08:01 AM all 35.39 0.00 2.42 0.90 5.41 55.87 07:08:01 AM 0 34.78 0.00 2.65 1.28 5.10 56.20 07:08:01 AM 1 36.01 0.00 2.20 0.52 5.73 55.54 07:09:01 AM all 35.23 0.00 2.72 0.98 4.59 56.48 07:09:01 AM 0 35.08 0.00 2.71 1.38 4.56 56.26 07:09:01 AM 1 35.38 0.00 2.74 0.57 4.61 56.69 07:10:00 AM all 35.19 0.00 2.41 0.29 4.54 57.57 07:10:00 AM 0 36.31 0.00 2.66 0.17 4.49 56.38 07:10:00 AM 1 34.08 0.00 2.15 0.42 4.59 58.77 07:10:01 AM all 19.89 0.00 1.10 0.00 2.21 76.80 07:10:01 AM 0 12.09 0.00 2.20 0.00 1.10 84.62 07:10:01 AM 1 27.78 0.00 0.00 0.00 3.33 68.89 07:11:01 AM all 32.52 0.00 3.11 0.41 4.12 59.83 07:11:01 AM 0 39.67 0.00 3.37 0.40 4.45 52.11 07:11:01 AM 1 25.41 0.00 2.86 0.43 3.79 67.52 07:12:01 AM all 39.91 0.00 3.14 0.52 3.82 52.61 07:12:01 AM 0 19.99 0.00 2.42 0.38 2.90 74.31 07:12:01 AM 1 59.85 0.00 3.86 0.66 4.75 30.88 Average: all 35.73 0.00 3.17 0.95 4.53 55.62 Average: 0 35.72 0.00 3.28 0.90 4.41 55.69 Average: 1 35.73 0.00 3.07 1.00 4.65 55.55