---> uname -a: Linux prd-centos8-builder-2c-4g-4015.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 508 1041 17 2115 2879 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:0a:70:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe0a:7024/64 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) 06/22/2026 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 62.04 0.65 61.39 40.93 6013.81 02:07:01 PM 63.70 2.13 61.56 84.91 10033.19 02:08:01 PM 27.26 0.05 27.21 1.33 3844.85 02:09:01 PM 21.53 0.23 21.30 40.13 916.90 02:10:01 PM 18.28 0.03 18.24 1.73 455.05 02:11:01 PM 15.32 0.00 15.32 0.00 598.27 02:12:01 PM 20.24 0.90 19.34 46.38 654.00 Average: 32.62 0.57 32.05 30.77 3216.44 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1341308 3007076 2412376 64.27 2104 1833892 622888 12.97 144444 1978976 145476 02:07:01 PM 1121552 2957136 2632132 70.12 2104 1994748 624996 13.01 146108 2156196 61408 02:08:01 PM 1054820 2931168 2698864 71.90 2104 2034940 662244 13.79 173772 2198480 22224 02:09:01 PM 1089676 2966176 2664008 70.97 2104 2035020 628976 13.10 212844 2123408 7464 02:10:01 PM 995520 2910428 2758164 73.48 2104 2073508 687448 14.32 217072 2214000 45944 02:11:01 PM 1013072 2918416 2740612 73.01 2104 2063972 676188 14.08 216544 2196832 36404 02:12:01 PM 1037360 2915600 2716324 72.36 2104 2036604 683596 14.23 398280 1988828 7484 Average: 1093330 2943714 2660354 70.87 2104 2010383 655191 13.64 215581 2122389 46629 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 74.42 56.77 926.18 6.25 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 30.77 24.99 255.08 4.71 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 40.75 31.97 656.75 6.20 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.67 11.60 11.10 4.53 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 11.46 13.21 8.63 6.09 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.18 12.09 10.89 3.59 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 14.43 13.85 14.92 6.79 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 27.67 23.50 269.06 5.45 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) 06/22/2026 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.24 0.00 4.37 2.00 3.84 53.55 02:06:01 PM 0 34.18 0.00 4.77 2.84 3.85 54.36 02:06:01 PM 1 38.31 0.00 3.97 1.15 3.84 52.73 02:07:01 PM all 38.30 0.00 3.83 1.72 3.75 52.40 02:07:01 PM 0 28.84 0.00 3.20 1.87 3.61 62.48 02:07:01 PM 1 47.80 0.00 4.47 1.57 3.89 42.28 02:08:01 PM all 34.88 0.00 2.85 0.83 3.66 57.78 02:08:01 PM 0 28.96 0.00 2.66 0.71 3.55 64.12 02:08:01 PM 1 40.81 0.00 3.04 0.95 3.77 51.43 02:09:01 PM all 32.13 0.00 2.26 0.54 3.74 61.33 02:09:01 PM 0 15.40 0.00 1.73 0.67 3.42 78.77 02:09:01 PM 1 48.99 0.00 2.79 0.41 4.06 43.76 02:10:01 PM all 37.34 0.00 2.33 0.62 3.42 56.30 02:10:01 PM 0 24.43 0.00 1.38 0.52 3.31 70.36 02:10:01 PM 1 50.30 0.00 3.28 0.72 3.53 42.17 02:11:01 PM all 32.67 0.00 2.65 0.65 3.12 60.92 02:11:01 PM 0 18.15 0.00 2.12 0.48 2.83 76.41 02:11:01 PM 1 47.21 0.00 3.17 0.82 3.40 45.40 02:12:01 PM all 38.46 0.00 2.77 0.50 2.89 55.38 02:12:01 PM 0 30.31 0.00 2.44 0.53 2.52 64.20 02:12:01 PM 1 46.59 0.00 3.11 0.46 3.26 46.59 Average: all 35.71 0.00 3.01 0.98 3.49 56.81 Average: 0 25.74 0.00 2.61 1.09 3.30 67.25 Average: 1 45.71 0.00 3.40 0.87 3.68 46.34