---> uname -a: Linux prd-centos8-builder-2c-4g-7608.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 516 969 17 2178 2870 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:18:0a:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe18:ac5/64 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) 08/05/2026 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 62.71 7.03 55.68 996.87 3153.27 08:07:01 PM 54.37 0.12 54.26 2.13 6135.09 08:08:01 PM 50.94 0.67 50.27 167.38 8692.80 08:09:01 PM 26.07 0.55 25.52 66.91 5123.71 08:10:01 PM 22.64 1.05 21.59 30.26 949.02 08:11:01 PM 14.32 0.20 14.12 32.37 571.71 08:12:01 PM 14.51 0.03 14.48 1.73 548.49 08:13:01 PM 11.50 0.00 11.50 0.00 308.32 08:14:01 PM 7.18 0.00 7.18 0.00 393.10 08:15:01 PM 12.56 0.72 11.85 31.06 309.08 08:16:01 PM 15.33 0.38 14.95 38.65 451.00 Average: 26.56 0.98 25.58 124.31 2421.46 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1495796 2994724 2257880 60.15 2104 1677464 658472 13.71 141920 1863504 44408 08:07:01 PM 1321636 3014612 2432040 64.79 2104 1860636 590804 12.30 144100 1991912 99008 08:08:01 PM 1066484 2955312 2687192 71.59 2104 2048496 628956 13.10 145624 2215280 79432 08:09:01 PM 884872 2870364 2868804 76.43 2104 2144664 718960 14.97 154128 2385376 49024 08:10:01 PM 1036272 2975232 2717404 72.39 2104 2097812 611860 12.74 174592 2213964 8388 08:11:01 PM 1015056 2955220 2738620 72.96 2104 2098792 623812 12.99 213336 2195736 7484 08:12:01 PM 1037844 2977892 2715832 72.35 2104 2098844 604936 12.60 213644 2172312 24 08:13:01 PM 1016536 2956600 2737140 72.92 2104 2098848 627304 13.06 214116 2194460 7476 08:14:01 PM 1017808 2957784 2735868 72.89 2104 2098848 626384 13.04 214824 2191408 4 08:15:01 PM 1038740 2979932 2714936 72.33 2104 2099916 599964 12.49 399016 1987872 7644 08:16:01 PM 1035940 2978372 2717736 72.40 2104 2100948 603896 12.58 407428 1980948 7404 Average: 1087908 2965095 2665768 71.02 2104 2038661 626850 13.05 220248 2126616 28209 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.31 44.20 580.45 24.38 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.95 22.41 579.37 3.01 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 50.34 43.88 606.57 5.78 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 37.85 29.76 651.00 5.15 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 14.33 12.76 10.19 13.75 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.49 8.76 8.74 2.97 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.82 8.63 4.50 3.71 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 5.87 7.23 3.81 2.73 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.35 5.10 4.59 0.75 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 12.41 11.85 12.15 5.38 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 10.03 10.08 7.84 4.85 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 22.07 18.61 224.47 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) 08/05/2026 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 22.04 0.00 3.07 2.86 1.68 70.34 08:06:01 PM 0 26.83 0.00 3.51 1.61 1.90 66.15 08:06:01 PM 1 17.25 0.00 2.63 4.11 1.46 74.54 08:07:01 PM all 26.70 0.00 3.33 1.39 1.54 67.04 08:07:01 PM 0 36.57 0.00 4.05 1.39 1.81 56.18 08:07:01 PM 1 16.81 0.00 2.61 1.40 1.26 77.92 08:08:01 PM all 27.67 0.00 3.26 1.43 1.47 66.16 08:08:01 PM 0 33.32 0.00 2.79 1.68 1.65 60.56 08:08:01 PM 1 22.01 0.00 3.73 1.18 1.30 71.77 08:09:01 PM all 29.47 0.00 1.97 0.70 1.56 66.30 08:09:01 PM 0 48.38 0.00 2.36 0.85 1.98 46.42 08:09:01 PM 1 10.55 0.00 1.58 0.55 1.15 86.17 08:10:01 PM all 28.96 0.00 2.30 0.76 1.71 66.27 08:10:01 PM 0 40.01 0.00 2.84 0.43 2.02 54.70 08:10:01 PM 1 17.90 0.00 1.76 1.10 1.39 77.85 08:11:01 PM all 18.91 0.00 1.40 0.32 1.35 78.02 08:11:01 PM 0 28.50 0.00 1.76 0.30 1.45 67.99 08:11:01 PM 1 9.34 0.00 1.04 0.33 1.26 88.02 08:12:01 PM all 23.57 0.00 1.80 0.31 1.29 73.03 08:12:01 PM 0 32.84 0.00 2.05 0.27 1.30 63.55 08:12:01 PM 1 14.30 0.00 1.56 0.35 1.28 82.51 08:13:01 PM all 24.53 0.00 1.34 0.15 1.20 72.78 08:13:01 PM 0 34.11 0.00 1.91 0.13 1.46 62.38 08:13:01 PM 1 14.95 0.00 0.77 0.17 0.93 83.19 08:14:01 PM all 9.52 0.00 0.90 0.26 0.50 88.82 08:14:01 PM 0 12.23 0.00 1.17 0.27 0.45 85.89 08:14:01 PM 1 6.81 0.00 0.63 0.25 0.55 91.76 08:15:01 PM all 25.66 0.00 2.12 0.24 1.38 70.60 08:15:01 PM 0 36.54 0.00 2.19 0.17 1.50 59.61 08:15:01 PM 1 14.79 0.00 2.04 0.32 1.26 81.59 08:16:01 PM all 30.31 0.00 2.35 0.46 1.51 65.37 08:16:01 PM 0 35.20 0.00 2.66 0.51 1.51 60.12 08:16:01 PM 1 25.43 0.00 2.04 0.40 1.51 70.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.31 0.00 2.17 0.81 1.38 71.34 Average: 0 33.14 0.00 2.48 0.69 1.55 62.14 Average: 1 15.47 0.00 1.85 0.92 1.22 80.54