---> uname -a: Linux prd-centos8-builder-2c-4g-3418.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 493 1056 17 2115 2894 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:bf:d3:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:febf:d347/64 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) 06/14/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.00 0.42 58.59 34.78 6015.64 07:07:02 PM 66.02 1.82 64.21 63.59 10189.04 07:08:01 PM 29.80 0.37 29.43 23.04 4405.69 07:09:01 PM 23.09 0.27 22.83 41.85 957.53 07:10:01 PM 18.24 0.00 18.24 0.00 569.08 07:11:01 PM 14.73 0.00 14.73 0.00 580.67 07:12:01 PM 16.34 0.90 15.44 46.38 422.88 07:13:01 PM 18.93 0.20 18.73 23.33 790.89 Average: 30.77 0.50 30.28 29.13 2988.39 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1338396 3013304 2415288 64.34 2104 1843244 628968 13.10 146820 1979076 154896 07:07:02 PM 1179296 3013832 2574388 68.58 2104 1993880 597928 12.45 147204 2102428 76000 07:08:01 PM 1099348 2975424 2654336 70.71 2104 2034672 632644 13.17 174704 2153228 22204 07:09:01 PM 1120532 2998100 2633152 70.15 2104 2036040 613464 12.77 214148 2092584 8692 07:10:01 PM 1041936 2935284 2711748 72.24 2104 2052100 676388 14.08 216216 2168740 24792 07:11:01 PM 1086940 2964048 2666744 71.04 2104 2035820 647572 13.48 215316 2123944 8504 07:12:01 PM 1098796 2976636 2654888 70.73 2104 2036212 627204 13.06 399400 1928028 7520 07:13:01 PM 1146060 3028192 2607624 69.47 2104 2040096 585968 12.20 409412 1871532 20956 Average: 1138913 2988102 2614771 69.66 2104 2009008 626267 13.04 240402 2052445 40446 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 75.96 61.15 927.78 6.56 0.00 0.00 0.00 0.00 07:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 PM eth0 32.49 28.46 254.78 4.92 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 44.51 31.72 667.92 6.08 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.71 13.26 12.58 5.41 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 8.16 10.30 6.67 4.71 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.38 12.10 10.45 3.56 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 15.64 14.30 15.56 7.18 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 8.35 9.16 6.84 4.52 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 26.11 22.54 236.94 5.37 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) 06/14/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.66 0.00 4.40 1.65 3.80 52.50 07:06:01 PM 0 45.48 0.00 4.97 1.63 3.51 44.41 07:06:01 PM 1 29.93 0.00 3.83 1.66 4.09 60.50 07:07:02 PM all 37.91 0.00 3.85 2.81 3.78 51.65 07:07:02 PM 0 40.10 0.00 3.98 2.68 4.15 49.09 07:07:02 PM 1 35.69 0.00 3.71 2.94 3.42 54.23 07:08:01 PM all 35.32 0.00 2.87 0.61 3.46 57.75 07:08:01 PM 0 47.19 0.00 3.55 0.62 3.43 45.21 07:08:01 PM 1 23.56 0.00 2.19 0.60 3.48 70.17 07:09:01 PM all 37.25 0.00 2.47 0.68 3.52 56.08 07:09:01 PM 0 52.37 0.00 3.18 0.63 3.51 40.32 07:09:01 PM 1 22.27 0.00 1.78 0.73 3.52 71.70 07:10:01 PM all 37.79 0.00 2.01 0.44 3.40 56.35 07:10:01 PM 0 30.54 0.00 1.60 0.57 3.53 63.77 07:10:01 PM 1 45.12 0.00 2.42 0.31 3.28 48.87 07:11:01 PM all 30.55 0.00 2.51 0.39 3.12 63.42 07:11:01 PM 0 42.90 0.00 2.97 0.56 2.92 50.65 07:11:01 PM 1 18.41 0.00 2.07 0.23 3.32 75.97 07:12:01 PM all 37.47 0.00 2.73 0.35 3.57 55.87 07:12:01 PM 0 47.36 0.00 3.56 0.38 3.49 45.21 07:12:01 PM 1 27.66 0.00 1.91 0.33 3.66 66.44 07:13:01 PM all 34.77 0.00 2.84 0.59 3.73 58.06 07:13:01 PM 0 43.52 0.00 3.48 0.23 3.63 49.15 07:13:01 PM 1 26.10 0.00 2.21 0.94 3.84 66.90 Average: all 36.09 0.00 2.96 0.94 3.55 56.45 Average: 0 43.66 0.00 3.41 0.91 3.52 48.50 Average: 1 28.57 0.00 2.52 0.97 3.58 64.36