---> uname -a: Linux prd-centos8-builder-2c-4g-2517.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 490 1136 17 2037 2898 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:d2:e8:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fed2:e8b1/64 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) 08/31/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 52.72 0.43 52.29 11.73 5647.23 03:07:01 PM 67.55 0.47 67.08 53.31 8613.06 03:08:01 PM 33.57 0.08 33.49 1.87 3358.00 03:09:01 PM 20.18 1.23 18.95 65.86 543.44 03:10:01 PM 12.63 0.00 12.63 0.00 347.82 03:11:01 PM 17.99 0.37 17.62 18.12 488.84 03:12:01 PM 18.73 0.38 18.34 38.65 534.42 Average: 31.91 0.42 31.49 27.08 2790.42 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1396656 3037496 2357020 62.79 2104 1808820 587348 12.23 143988 1923024 127492 03:07:01 PM 1235456 2995648 2518220 67.09 2104 1921408 616472 12.84 147640 2049340 39720 03:08:01 PM 1090656 2921968 2663020 70.94 2104 1992252 673740 14.03 174236 2168276 44680 03:09:01 PM 1101052 2933092 2652624 70.67 2104 1993060 659196 13.73 210248 2121160 41556 03:10:01 PM 1209632 3009136 2544044 67.77 2104 1960412 585068 12.18 208184 2014216 8840 03:11:01 PM 1152428 2951124 2601248 69.30 2104 1959528 638676 13.30 392148 1888252 7496 03:12:01 PM 1153992 2956800 2599684 69.26 2104 1963232 632648 13.17 392052 1885844 20212 Average: 1191410 2972181 2562266 68.26 2104 1942673 627593 13.07 238357 2007159 41428 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 64.87 54.97 815.78 5.81 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.27 20.67 234.27 5.07 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 44.09 38.10 586.37 7.29 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 19.71 19.31 19.00 16.77 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.86 11.78 13.59 3.91 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.57 14.99 16.77 7.23 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.41 12.11 9.05 5.86 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 27.11 24.56 242.10 7.42 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) 08/31/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 39.09 0.00 4.56 1.08 2.38 52.89 03:06:01 PM 0 26.58 0.00 3.16 0.88 2.05 67.33 03:06:01 PM 1 51.63 0.00 5.97 1.28 2.70 38.43 03:07:01 PM all 37.77 0.00 4.51 2.25 3.16 52.31 03:07:01 PM 0 28.74 0.00 4.56 2.42 3.12 61.15 03:07:01 PM 1 46.85 0.00 4.46 2.08 3.20 43.41 03:08:01 PM all 38.00 0.00 2.49 1.03 2.31 56.17 03:08:01 PM 0 25.57 0.00 2.07 1.39 1.99 68.98 03:08:01 PM 1 50.45 0.00 2.92 0.66 2.64 43.34 03:09:01 PM all 38.50 0.00 2.71 0.48 2.68 55.62 03:09:01 PM 0 35.91 0.00 2.42 0.36 2.62 58.69 03:09:01 PM 1 41.10 0.00 3.00 0.59 2.75 52.55 03:10:01 PM all 36.50 0.00 2.35 0.21 2.42 58.52 03:10:01 PM 0 10.47 0.00 0.98 0.05 2.60 85.89 03:10:01 PM 1 63.03 0.00 3.75 0.37 2.23 30.62 03:11:01 PM all 37.07 0.00 3.03 0.36 2.24 57.30 03:11:01 PM 0 16.02 0.00 2.19 0.49 2.11 79.19 03:11:01 PM 1 58.27 0.00 3.88 0.23 2.37 35.25 03:12:01 PM all 40.45 0.00 3.31 0.39 2.96 52.89 03:12:01 PM 0 45.74 0.00 2.88 0.30 3.04 48.04 03:12:01 PM 1 35.16 0.00 3.75 0.48 2.88 57.73 Average: all 38.20 0.00 3.28 0.83 2.59 55.10 Average: 0 27.00 0.00 2.61 0.84 2.51 67.05 Average: 1 49.46 0.00 3.96 0.81 2.68 43.08