---> uname -a: Linux prd-centos8-builder-2c-4g-3031.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 501 1043 17 2121 2886 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:04:cf:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe04:cf3c/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) 06/10/2026 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 62.80 0.38 62.41 34.12 6161.13 07:07:01 AM 67.59 2.13 65.46 84.91 11123.41 07:08:01 AM 27.18 0.05 27.13 1.33 2909.50 07:09:01 AM 19.51 0.27 19.24 41.85 608.58 07:10:01 AM 15.44 0.00 15.44 0.00 395.82 07:11:01 AM 17.55 0.63 16.92 20.79 687.43 07:12:01 AM 20.23 0.47 19.76 48.92 659.83 Average: 32.90 0.56 32.34 33.13 3220.70 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1303944 3016528 2449732 65.26 2104 1880112 609144 12.68 145544 2011760 176712 07:07:01 AM 1151600 2992812 2602076 69.32 2104 2000496 607108 12.64 148912 2126364 24264 07:08:01 AM 1033476 2926916 2720200 72.47 2104 2052472 664896 13.85 175760 2217172 23260 07:09:01 AM 1060796 2943744 2692880 71.74 2104 2041772 648652 13.51 214148 2152144 8500 07:10:01 AM 1122516 3004640 2631160 70.10 2104 2040788 591184 12.31 214824 2089036 7468 07:11:01 AM 1068756 2951432 2684920 71.53 2104 2041404 642660 13.38 215712 2141968 3500 07:12:01 AM 1059288 2947364 2694388 71.78 2104 2046184 655632 13.65 399096 1964392 20980 Average: 1114339 2969062 2639337 70.31 2104 2014747 631325 13.15 216285 2100405 37812 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 74.28 59.50 942.18 6.75 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.07 23.21 110.16 4.91 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 48.76 35.34 656.66 6.29 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 13.30 15.26 13.90 5.99 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.06 10.80 7.65 4.73 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.71 12.84 14.22 4.08 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 15.31 15.19 12.53 13.39 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 28.78 24.59 251.02 6.59 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) 06/10/2026 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.24 0.00 4.29 1.75 3.83 53.88 07:06:01 AM 0 47.99 0.00 5.08 1.25 3.60 42.08 07:06:01 AM 1 24.63 0.00 3.51 2.24 4.07 65.55 07:07:01 AM all 37.04 0.00 4.00 2.54 3.60 52.81 07:07:01 AM 0 42.71 0.00 4.34 2.37 3.06 47.51 07:07:01 AM 1 31.44 0.00 3.67 2.71 4.14 58.04 07:08:01 AM all 36.72 0.00 2.42 1.05 3.57 56.24 07:08:01 AM 0 60.99 0.00 3.29 1.34 3.56 30.83 07:08:01 AM 1 12.87 0.00 1.56 0.76 3.58 81.23 07:09:01 AM all 36.54 0.00 2.72 0.49 3.71 56.54 07:09:01 AM 0 39.94 0.00 3.16 0.46 3.53 52.91 07:09:01 AM 1 33.14 0.00 2.28 0.52 3.89 60.16 07:10:01 AM all 38.24 0.00 2.17 0.34 3.15 56.09 07:10:01 AM 0 67.27 0.00 3.60 0.32 2.80 26.01 07:10:01 AM 1 9.80 0.00 0.78 0.37 3.49 85.56 07:11:01 AM all 33.84 0.00 2.35 0.37 2.65 60.79 07:11:01 AM 0 39.45 0.00 2.56 0.43 2.56 55.00 07:11:01 AM 1 28.24 0.00 2.14 0.31 2.75 66.56 07:12:01 AM all 40.28 0.00 3.60 0.61 3.01 52.51 07:12:01 AM 0 52.46 0.00 4.28 0.96 3.01 39.29 07:12:01 AM 1 28.18 0.00 2.92 0.26 3.00 65.64 Average: all 36.98 0.00 3.08 1.02 3.36 55.55 Average: 0 50.08 0.00 3.76 1.02 3.16 41.98 Average: 1 24.03 0.00 2.41 1.03 3.56 68.97