---> uname -a: Linux prd-centos8-builder-2c-4g-9495.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 486 1137 17 2041 2903 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:1b:b7:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe1b:b77a/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) 11/18/2025 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 58.62 0.58 58.05 16.27 5935.46 10:07:01 AM 71.52 0.47 71.05 53.32 9040.08 10:08:01 AM 30.39 0.08 30.31 1.87 3141.25 10:09:01 AM 17.88 0.27 17.61 41.86 439.46 10:10:01 AM 15.26 0.00 15.26 0.00 624.60 10:11:01 AM 17.45 0.37 17.09 18.12 484.43 10:12:01 AM 17.81 0.38 17.43 38.65 521.48 Average: 32.64 0.31 32.34 24.32 2876.23 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1390124 3034872 2363552 62.97 2104 1813452 601936 12.53 144168 1931768 131208 10:07:01 AM 1231956 2997588 2521720 67.18 2104 1926944 615660 12.82 148008 2055288 32740 10:08:01 AM 1217580 3020628 2536096 67.56 2104 1963932 590808 12.30 171872 2044448 8852 10:09:01 AM 1077048 2915140 2676628 71.31 2104 1999008 694256 14.46 209460 2148312 42732 10:10:01 AM 1201056 3005372 2552620 68.00 2104 1965188 605692 12.61 207352 2025620 4 10:11:01 AM 1167264 2970796 2586412 68.90 2104 1964304 636432 13.25 391372 1875472 7496 10:12:01 AM 1196124 3003728 2557552 68.13 2104 1967888 601764 12.53 391024 1846896 20096 Average: 1211593 2992589 2542083 67.72 2104 1942959 620935 12.93 237608 1989686 34733 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 64.72 51.90 844.05 5.65 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.00 22.65 235.74 5.67 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 42.79 35.50 586.30 6.66 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.43 14.85 13.19 6.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.95 10.96 8.33 3.72 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 17.27 16.40 21.88 7.22 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.10 11.50 10.67 5.67 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 26.51 23.33 244.29 5.80 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) 11/18/2025 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.61 0.00 4.34 1.62 2.98 53.46 10:06:01 AM 0 26.42 0.00 3.41 2.41 2.34 65.42 10:06:01 AM 1 48.79 0.00 5.27 0.83 3.61 41.51 10:07:01 AM all 36.40 0.00 4.19 2.81 2.79 53.81 10:07:01 AM 0 35.01 0.00 4.14 2.65 2.60 55.61 10:07:01 AM 1 37.79 0.00 4.24 2.97 2.98 52.01 10:08:01 AM all 37.95 0.00 2.65 0.61 2.72 56.07 10:08:01 AM 0 24.70 0.00 1.94 0.45 2.14 70.78 10:08:01 AM 1 51.21 0.00 3.36 0.78 3.30 41.35 10:09:01 AM all 35.93 0.00 2.58 0.32 2.83 58.33 10:09:01 AM 0 16.43 0.00 1.61 0.28 1.91 79.77 10:09:01 AM 1 55.35 0.00 3.55 0.36 3.75 36.98 10:10:01 AM all 34.84 0.00 2.64 0.31 2.71 59.50 10:10:01 AM 0 21.43 0.00 2.24 0.08 2.01 74.24 10:10:01 AM 1 48.20 0.00 3.04 0.55 3.40 44.81 10:11:01 AM all 35.48 0.00 3.04 0.44 3.28 57.76 10:11:01 AM 0 22.58 0.00 2.73 0.55 2.31 71.83 10:11:01 AM 1 48.33 0.00 3.35 0.33 4.24 43.76 10:12:01 AM all 39.33 0.00 3.53 0.23 3.99 52.93 10:12:01 AM 0 19.72 0.00 2.65 0.26 2.70 74.67 10:12:01 AM 1 58.93 0.00 4.40 0.20 5.28 31.19 Average: all 36.79 0.00 3.28 0.90 3.04 55.99 Average: 0 23.74 0.00 2.67 0.95 2.29 70.35 Average: 1 49.81 0.00 3.89 0.86 3.80 41.66