---> uname -a: Linux prd-centos8-builder-2c-4g-7743.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 491 997 17 2177 2897 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:ee:be:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:feee:bee0/64 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) 08/07/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.55 6.88 55.66 967.28 3128.01 05:07:01 PM 54.51 0.08 54.42 1.60 5052.39 05:08:01 PM 55.73 0.72 55.01 167.94 9425.12 05:09:01 PM 29.72 0.55 29.17 66.91 5757.96 05:10:01 PM 23.79 0.05 23.74 1.33 1163.97 05:11:01 PM 13.07 0.17 12.91 31.05 351.48 05:12:01 PM 12.23 0.07 12.16 3.07 327.65 05:13:01 PM 15.53 0.00 15.53 0.00 560.02 05:14:01 PM 4.33 0.00 4.33 0.00 147.00 05:15:01 PM 12.55 0.00 12.55 0.00 479.24 05:16:01 PM 12.90 0.90 12.00 46.38 365.66 05:17:01 PM 17.76 0.20 17.56 23.32 687.64 Average: 26.22 0.80 25.42 109.07 2287.10 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1516224 3015120 2237452 59.61 2104 1677492 658724 13.72 141724 1843316 44476 05:07:01 PM 1343492 3036868 2410184 64.21 2104 1860900 601476 12.52 143912 1974016 140992 05:08:01 PM 1089320 2978468 2664356 70.98 2104 2048824 627900 13.08 145476 2193176 104200 05:09:01 PM 943512 2921984 2810164 74.86 2104 2137944 685660 14.28 153056 2331088 48388 05:10:01 PM 951808 2928624 2801868 74.64 2104 2135836 685456 14.27 176796 2298036 46084 05:11:01 PM 941380 2920028 2812296 74.92 2104 2137620 688624 14.34 216356 2268244 46936 05:12:01 PM 1047548 2986996 2706128 72.09 2104 2098300 621364 12.94 213480 2165784 7476 05:13:01 PM 1049648 2989088 2704028 72.04 2104 2098304 620116 12.91 213576 2162508 4 05:14:01 PM 1048076 2987488 2705600 72.08 2104 2098304 620348 12.92 213848 2164704 4 05:15:01 PM 954664 2894060 2799012 74.57 2104 2098304 709512 14.77 213920 2256148 7476 05:16:01 PM 1036704 2977692 2716972 72.38 2104 2099692 624096 13.00 398208 1992260 7368 05:17:01 PM 1018256 2963400 2735420 72.87 2104 2103508 642048 13.37 404972 2003592 20820 Average: 1078386 2966651 2675290 71.27 2104 2049586 648777 13.51 219610 2137739 39519 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 70.68 47.28 572.22 16.22 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.95 22.23 585.01 3.02 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 48.00 42.47 608.75 5.62 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 35.04 28.42 650.74 5.02 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 6.66 7.63 4.02 3.16 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 7.73 8.89 8.35 3.20 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 7.90 8.30 4.35 3.44 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 5.85 7.05 3.31 2.97 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 5.51 5.05 4.98 0.74 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 7.16 8.25 4.43 3.32 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 13.73 12.46 13.82 12.36 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 8.26 8.88 5.63 3.87 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 20.29 17.24 205.46 5.24 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) 08/07/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 21.38 0.00 3.61 3.17 1.98 69.85 05:06:01 PM 0 19.23 0.00 3.66 3.16 2.03 71.93 05:06:01 PM 1 23.54 0.00 3.57 3.19 1.93 67.77 05:07:01 PM all 28.53 0.00 3.40 1.67 2.21 64.18 05:07:01 PM 0 17.21 0.00 2.82 2.15 2.06 75.76 05:07:01 PM 1 39.88 0.00 3.99 1.19 2.37 52.57 05:08:01 PM all 27.31 0.00 3.30 1.98 1.86 65.55 05:08:01 PM 0 14.27 0.00 2.56 1.96 1.83 79.37 05:08:01 PM 1 40.43 0.00 4.05 1.99 1.89 51.63 05:09:01 PM all 29.22 0.00 2.12 1.02 2.27 65.36 05:09:01 PM 0 28.64 0.00 2.15 1.16 2.22 65.83 05:09:01 PM 1 29.79 0.00 2.10 0.89 2.33 64.90 05:10:01 PM all 25.62 0.00 1.81 0.72 1.88 69.97 05:10:01 PM 0 19.79 0.00 1.57 0.90 1.69 76.05 05:10:01 PM 1 31.44 0.00 2.04 0.55 2.07 63.91 05:11:01 PM all 23.81 0.00 1.46 0.42 1.84 72.48 05:11:01 PM 0 11.12 0.00 0.84 0.43 1.88 85.74 05:11:01 PM 1 36.62 0.00 2.08 0.42 1.80 59.09 05:12:01 PM all 26.53 0.00 1.68 0.10 1.89 69.79 05:12:01 PM 0 13.57 0.00 1.25 0.05 1.86 83.27 05:12:01 PM 1 39.59 0.00 2.11 0.15 1.93 56.23 05:13:01 PM all 24.31 0.00 1.47 0.43 1.68 72.10 05:13:01 PM 0 16.93 0.00 1.54 0.28 1.51 79.74 05:13:01 PM 1 31.69 0.00 1.41 0.58 1.86 64.46 05:14:01 PM all 8.79 0.00 0.85 0.14 0.56 89.66 05:14:01 PM 0 1.32 0.00 0.27 0.28 0.50 97.63 05:14:01 PM 1 16.26 0.00 1.43 0.00 0.62 81.69 05:15:01 PM all 27.03 0.00 1.83 0.38 1.63 69.12 05:15:01 PM 0 22.88 0.00 1.66 0.26 1.72 73.48 05:15:01 PM 1 31.19 0.00 2.01 0.50 1.55 64.75 05:16:01 PM all 26.86 0.00 2.47 0.39 1.74 68.53 05:16:01 PM 0 23.07 0.00 2.52 0.15 1.68 72.58 05:16:01 PM 1 30.65 0.00 2.42 0.63 1.81 64.50 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 30.00 0.00 2.79 0.51 1.81 64.88 05:17:01 PM 0 13.10 0.00 2.24 0.59 1.99 82.07 05:17:01 PM 1 47.10 0.00 3.35 0.42 1.63 47.50 Average: all 24.96 0.00 2.23 0.91 1.78 70.11 Average: 0 16.76 0.00 1.92 0.95 1.75 78.62 Average: 1 33.18 0.00 2.55 0.88 1.81 61.58