---> uname -a: Linux prd-centos8-builder-2c-4g-7541.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 491 1135 17 2038 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:ec:f0:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:feec:f083/64 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) 10/27/2025 _x86_64_ (2 CPU) 21:04:00 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 68.73 6.28 62.45 907.28 5596.09 09:07:01 PM 69.04 0.50 68.54 53.85 7345.40 09:08:01 PM 34.67 0.05 34.62 1.33 4657.98 09:09:01 PM 22.39 0.27 22.12 41.85 1066.32 09:10:01 PM 13.62 0.00 13.62 0.00 330.92 09:11:01 PM 19.06 0.36 18.69 17.98 718.98 09:12:01 PM 16.51 0.38 16.13 38.65 461.61 Average: 34.87 1.12 33.75 151.60 2882.94 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1285524 2927276 2468152 65.75 2104 1809296 687456 14.32 143156 2030964 131828 09:07:01 PM 1272500 3036408 2481176 66.10 2104 1925204 564800 11.76 146380 2015416 85836 09:08:01 PM 1096796 2929496 2656880 70.78 2104 1993200 659588 13.73 173848 2162796 54284 09:09:01 PM 1161864 2962392 2591812 69.05 2104 1961316 630620 13.13 206500 2065428 8524 09:10:01 PM 1185560 2986392 2568116 68.42 2104 1961700 604964 12.60 206940 2041432 8844 09:11:01 PM 1194996 2995120 2558680 68.16 2104 1960816 590864 12.30 391200 1847280 7508 09:12:01 PM 1192792 2999936 2560884 68.22 2104 1967380 589988 12.29 390816 1849036 23384 Average: 1198576 2976717 2555100 68.07 2104 1939845 618326 12.88 236977 2001765 45744 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 60.97 45.71 800.08 5.95 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.66 24.21 265.87 5.35 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.49 35.32 587.85 6.98 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.91 13.54 12.21 8.63 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.62 11.79 7.85 4.77 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.55 15.42 16.96 6.15 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.25 12.23 9.04 5.90 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 25.79 22.61 242.86 6.25 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) 10/27/2025 _x86_64_ (2 CPU) 21:04:00 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 35.51 0.00 4.83 2.71 3.31 53.64 09:06:01 PM 0 41.68 0.00 5.79 3.24 3.46 45.83 09:06:01 PM 1 29.37 0.00 3.86 2.18 3.15 61.44 09:07:01 PM all 35.85 0.00 4.15 2.87 3.16 53.97 09:07:01 PM 0 23.05 0.00 3.24 2.91 2.78 68.02 09:07:01 PM 1 48.70 0.00 5.06 2.82 3.55 39.87 09:08:01 PM all 36.00 0.00 2.93 1.15 3.00 56.92 09:08:01 PM 0 25.93 0.00 2.15 1.21 2.63 68.08 09:08:01 PM 1 46.06 0.00 3.70 1.09 3.37 45.77 09:09:01 PM all 37.56 0.00 2.86 0.61 2.60 56.36 09:09:01 PM 0 18.82 0.00 2.34 0.55 1.87 76.43 09:09:01 PM 1 56.25 0.00 3.39 0.68 3.32 36.36 09:10:01 PM all 36.74 0.00 2.37 0.54 2.41 57.94 09:10:01 PM 0 44.26 0.00 2.76 0.54 2.33 50.11 09:10:01 PM 1 29.25 0.00 1.98 0.55 2.48 65.73 09:11:01 PM all 33.99 0.00 3.23 0.69 2.52 59.57 09:11:01 PM 0 37.18 0.00 3.42 0.89 2.23 56.27 09:11:01 PM 1 30.82 0.00 3.04 0.49 2.81 62.84 09:12:01 PM all 39.60 0.00 3.07 0.36 2.87 54.11 09:12:01 PM 0 22.14 0.00 2.73 0.38 2.20 72.53 09:12:01 PM 1 57.07 0.00 3.40 0.33 3.53 35.67 Average: all 36.46 0.00 3.35 1.28 2.84 56.07 Average: 0 30.42 0.00 3.21 1.39 2.50 62.48 Average: 1 42.49 0.00 3.49 1.16 3.18 49.67