---> uname -a: Linux prd-centos8-builder-2c-4g-3843.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: 2799.998 BogoMIPS: 5599.99 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 510 1134 17 2020 2880 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:d4:92:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fed4:9210/64 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) 06/26/2025 _x86_64_ (2 CPU) 09:03:50 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 241.69 175.76 65.93 14875.32 37691.64 09:06:01 AM 58.35 0.32 58.04 9.73 5811.68 09:07:01 AM 72.64 0.47 72.18 53.32 9219.59 09:08:01 AM 25.04 0.28 24.76 40.65 1998.00 09:09:01 AM 17.74 0.07 17.68 3.07 463.68 09:10:01 AM 16.48 0.98 15.49 23.99 616.94 09:11:01 AM 18.92 0.57 18.35 33.58 524.65 Average: 64.42 25.50 38.92 2149.53 8048.83 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 1585740 3042896 2167944 57.76 2104 1636904 614600 12.80 136140 1785224 64880 09:06:01 AM 1346708 3005280 2406976 64.12 2104 1826780 627236 13.06 146180 1970724 141968 09:07:01 AM 1154288 2941800 2599396 69.25 2104 1949812 664320 13.83 149044 2134100 45252 09:08:01 AM 1196644 2977164 2557040 68.12 2104 1942156 630588 13.13 172760 2065696 7436 09:09:01 AM 1215996 2996600 2537688 67.61 2104 1942244 611328 12.73 204596 2015956 7404 09:10:01 AM 1160108 2942284 2593576 69.09 2104 1943976 656560 13.67 206048 2069608 8432 09:11:01 AM 1143668 2927260 2610016 69.53 2104 1945240 662228 13.79 390024 1902392 8552 Average: 1257593 2976183 2496091 66.50 2104 1883873 638123 13.29 200685 1991957 40561 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 193.14 100.57 866.10 54.32 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 62.22 50.72 809.70 5.70 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 33.76 28.42 499.40 6.50 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 29.96 27.89 214.82 5.74 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.46 12.71 8.05 5.69 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 19.99 18.69 21.64 15.79 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.04 15.21 17.21 8.34 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 52.23 36.32 348.17 14.59 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) 06/26/2025 _x86_64_ (2 CPU) 09:03:50 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 44.14 0.08 14.83 12.57 2.89 25.50 09:05:01 AM 0 43.25 0.12 12.60 10.61 2.96 30.47 09:05:01 AM 1 45.03 0.03 17.07 14.56 2.81 20.49 09:06:01 AM all 38.30 0.00 4.54 1.27 2.19 53.70 09:06:01 AM 0 14.00 0.00 2.62 1.38 1.75 80.25 09:06:01 AM 1 62.76 0.00 6.47 1.16 2.64 26.97 09:07:01 AM all 36.63 0.00 4.05 2.71 2.44 54.18 09:07:01 AM 0 29.85 0.00 3.43 3.20 2.49 61.04 09:07:01 AM 1 43.47 0.00 4.67 2.21 2.39 47.25 09:08:01 AM all 35.89 0.00 2.81 0.55 2.15 58.60 09:08:01 AM 0 11.80 0.00 1.93 0.71 1.59 83.97 09:08:01 AM 1 60.06 0.00 3.68 0.38 2.72 33.16 09:09:01 AM all 38.18 0.00 2.61 0.32 2.65 56.23 09:09:01 AM 0 31.94 0.00 2.27 0.33 2.49 62.96 09:09:01 AM 1 44.42 0.00 2.95 0.31 2.82 49.49 09:10:01 AM all 35.11 0.00 2.72 0.27 2.02 59.88 09:10:01 AM 0 36.81 0.00 3.34 0.20 1.66 57.98 09:10:01 AM 1 33.42 0.00 2.10 0.33 2.38 61.77 09:11:01 AM all 39.37 0.00 2.92 0.52 2.34 54.84 09:11:01 AM 0 28.25 0.00 2.74 0.40 2.14 66.47 09:11:01 AM 1 50.51 0.00 3.11 0.64 2.54 43.19 Average: all 38.23 0.01 4.91 2.59 2.38 51.88 Average: 0 27.96 0.02 4.13 2.40 2.15 63.35 Average: 1 48.53 0.00 5.70 2.78 2.62 40.37