---> uname -a: Linux prd-centos8-builder-2c-4g-3263.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 492 1051 17 2121 2895 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:bc:74:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:febc:743c/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) 06/13/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 59.71 0.48 59.23 35.59 6267.41 05:07:01 AM 65.13 1.83 63.30 67.04 10215.93 05:08:01 AM 30.07 0.35 29.72 19.19 3924.16 05:09:01 AM 23.50 0.27 23.23 41.86 956.37 05:10:01 AM 18.46 0.00 18.46 0.00 454.87 05:11:01 AM 15.66 0.00 15.66 0.00 615.61 05:12:01 AM 17.19 0.90 16.29 46.38 474.88 Average: 32.82 0.55 32.27 30.01 3272.61 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1347592 3027536 2406092 64.10 2104 1848036 630240 13.12 146168 1970124 153592 05:07:01 AM 1166008 3006788 2587676 68.94 2104 2000072 609052 12.68 146560 2114156 64344 05:08:01 AM 1085900 2968064 2667784 71.07 2104 2040820 643352 13.40 174148 2166448 22240 05:09:01 AM 1105228 2993132 2648456 70.56 2104 2046460 624992 13.01 214876 2105296 12992 05:10:01 AM 996896 2918560 2756788 73.44 2104 2080368 695796 14.49 217576 2211260 46936 05:11:01 AM 1012932 2933640 2740752 73.01 2104 2079388 678864 14.14 218092 2195368 45944 05:12:01 AM 1041804 2930340 2711880 72.25 2104 2047024 680252 14.17 400032 1982968 12056 Average: 1108051 2968294 2645633 70.48 2104 2020310 651793 13.57 216779 2106517 51158 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 78.09 64.05 974.15 6.72 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 32.61 28.59 255.18 4.93 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 52.87 43.05 660.15 6.84 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.80 13.15 12.67 5.37 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.58 11.84 7.44 5.57 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.64 12.44 10.95 3.89 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 14.94 13.51 15.96 6.77 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 30.36 26.66 276.63 5.73 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) 06/13/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.83 0.00 4.36 1.46 3.69 53.66 05:06:01 AM 0 30.92 0.00 3.84 1.57 3.69 59.99 05:06:01 AM 1 42.77 0.00 4.89 1.36 3.69 47.30 05:07:01 AM all 38.31 0.00 3.94 2.55 3.97 51.24 05:07:01 AM 0 17.42 0.00 2.75 2.85 4.19 72.80 05:07:01 AM 1 59.62 0.00 5.15 2.24 3.74 29.24 05:08:01 AM all 34.99 0.00 2.89 1.05 3.55 57.52 05:08:01 AM 0 26.44 0.00 2.18 0.68 3.74 66.95 05:08:01 AM 1 43.68 0.00 3.62 1.42 3.35 47.94 05:09:01 AM all 36.74 0.00 2.59 0.59 3.40 56.68 05:09:01 AM 0 34.33 0.00 2.51 0.18 3.40 59.59 05:09:01 AM 1 39.16 0.00 2.68 1.00 3.40 53.77 05:10:01 AM all 38.59 0.00 1.93 0.50 3.68 55.30 05:10:01 AM 0 13.04 0.00 1.08 0.10 4.04 81.74 05:10:01 AM 1 64.77 0.00 2.80 0.91 3.31 28.21 05:11:01 AM all 33.14 0.00 2.49 0.38 3.55 60.44 05:11:01 AM 0 33.58 0.00 2.27 0.47 3.72 59.97 05:11:01 AM 1 32.71 0.00 2.72 0.28 3.39 60.91 05:12:01 AM all 37.80 0.00 2.77 0.38 4.43 54.63 05:12:01 AM 0 33.51 0.00 2.63 0.42 4.77 58.66 05:12:01 AM 1 42.12 0.00 2.91 0.34 4.08 50.55 Average: all 36.63 0.00 3.00 0.99 3.75 55.63 Average: 0 27.00 0.00 2.46 0.90 3.94 65.70 Average: 1 46.37 0.00 3.53 1.08 3.57 45.46