---> uname -a: Linux prd-centos8-builder-2c-4g-9165.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 516 966 17 2182 2871 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:2c:6c:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe2c:6c42/64 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) 08/25/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.19 8.80 48.39 1175.15 2999.17 06:07:01 PM 49.85 0.17 49.68 6.13 4680.37 06:08:01 PM 55.37 0.68 54.69 167.44 9810.33 06:09:01 PM 28.34 0.55 27.79 66.91 5696.02 06:10:01 PM 21.98 0.05 21.93 1.33 1114.43 06:11:01 PM 18.72 0.17 18.55 31.05 791.54 06:12:01 PM 15.91 0.07 15.84 3.07 568.59 06:13:01 PM 10.46 0.00 10.46 0.00 271.57 06:14:01 PM 6.58 0.00 6.58 0.00 292.72 06:15:01 PM 10.68 0.00 10.68 0.00 253.54 06:16:01 PM 12.60 0.90 11.70 46.38 352.53 06:17:01 PM 23.08 0.20 22.88 23.33 1165.31 Average: 25.90 0.96 24.93 126.75 2332.96 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1503756 2997128 2249920 59.94 2104 1672132 652664 13.59 142556 1854544 40456 06:07:01 PM 1291280 2989372 2462396 65.60 2104 1865940 637200 13.27 149588 2020212 148396 06:08:01 PM 1081008 2976672 2672668 71.20 2104 2055320 617460 12.86 146584 2199324 101948 06:09:01 PM 909972 2894048 2843704 75.76 2104 2143584 692996 14.43 154248 2361044 47412 06:10:01 PM 916728 2900188 2836948 75.58 2104 2142468 698684 14.55 178572 2329776 46088 06:11:01 PM 926648 2911712 2827028 75.31 2104 2144056 679184 14.14 217532 2281300 46752 06:12:01 PM 1012692 2957028 2740984 73.02 2104 2103236 640256 13.33 214768 2197528 5820 06:13:01 PM 1009816 2954232 2743860 73.10 2104 2103240 642824 13.39 215132 2199148 5832 06:14:01 PM 1013908 2958296 2739768 72.99 2104 2103240 638984 13.31 215760 2194240 8 06:15:01 PM 882212 2867364 2871464 76.50 2104 2144156 725412 15.11 219244 2324008 46744 06:16:01 PM 1004388 2951872 2749288 73.24 2104 2106320 640720 13.34 400048 2021256 7380 06:17:01 PM 975340 2927836 2778336 74.02 2104 2110936 665136 13.85 406744 2043084 804 Average: 1043979 2940479 2709697 72.19 2104 2057886 660960 13.76 221731 2168789 41470 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 81.84 59.00 579.37 41.22 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.79 25.79 627.34 3.42 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 51.59 46.29 628.18 5.78 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 41.22 34.72 650.62 5.45 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 6.48 7.16 4.24 2.98 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.64 9.01 8.21 3.25 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.65 8.26 3.79 3.57 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.63 7.18 4.21 3.02 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 5.93 5.25 4.92 0.94 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.83 8.53 5.03 3.36 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 13.38 11.23 12.90 5.55 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.86 9.30 6.74 4.09 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 22.41 19.31 211.30 6.89 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) 08/25/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 25.65 0.00 3.57 2.51 1.41 66.86 06:06:01 PM 0 22.77 0.00 3.92 1.73 1.40 70.18 06:06:01 PM 1 28.53 0.00 3.21 3.28 1.42 63.56 06:07:01 PM all 28.29 0.00 3.41 1.20 1.57 65.53 06:07:01 PM 0 24.03 0.00 2.83 1.19 1.52 70.42 06:07:01 PM 1 32.56 0.00 3.98 1.21 1.61 60.63 06:08:01 PM all 26.27 0.00 3.34 1.55 1.66 67.19 06:08:01 PM 0 24.45 0.00 3.50 0.80 1.44 69.81 06:08:01 PM 1 28.07 0.00 3.18 2.30 1.87 64.58 06:09:01 PM all 29.54 0.00 1.93 0.67 1.17 66.69 06:09:01 PM 0 15.66 0.00 1.55 0.88 0.93 80.98 06:09:01 PM 1 43.45 0.00 2.32 0.45 1.42 52.37 06:10:01 PM all 25.79 0.00 1.88 0.69 1.35 70.28 06:10:01 PM 0 28.85 0.00 2.33 0.08 1.36 67.38 06:10:01 PM 1 22.75 0.00 1.44 1.29 1.34 73.18 06:11:01 PM all 24.26 0.00 1.56 0.44 1.20 72.54 06:11:01 PM 0 18.97 0.00 1.49 0.78 1.24 77.51 06:11:01 PM 1 29.58 0.00 1.63 0.10 1.15 67.54 06:12:01 PM all 29.47 0.00 1.76 0.45 1.55 66.78 06:12:01 PM 0 12.87 0.00 1.07 0.64 1.42 83.99 06:12:01 PM 1 46.15 0.00 2.44 0.25 1.68 49.49 06:13:01 PM all 23.18 0.00 1.26 0.14 1.58 73.84 06:13:01 PM 0 12.05 0.00 0.93 0.05 1.44 85.53 06:13:01 PM 1 34.34 0.00 1.59 0.23 1.72 62.11 06:14:01 PM all 9.59 0.00 0.89 0.20 1.23 88.09 06:14:01 PM 0 9.80 0.00 0.86 0.00 1.45 87.89 06:14:01 PM 1 9.38 0.00 0.91 0.40 1.01 88.29 06:15:01 PM all 22.81 0.00 1.30 0.19 2.03 73.66 06:15:01 PM 0 19.25 0.00 1.05 0.13 2.12 77.45 06:15:01 PM 1 26.39 0.00 1.55 0.25 1.95 69.87 06:16:01 PM all 26.07 0.00 2.23 0.26 2.41 69.03 06:16:01 PM 0 23.55 0.00 1.72 0.30 2.59 71.84 06:16:01 PM 1 28.60 0.00 2.73 0.23 2.24 66.20 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 29.17 0.00 2.23 0.80 2.72 65.09 06:17:01 PM 0 28.62 0.00 1.66 0.18 2.71 66.83 06:17:01 PM 1 29.72 0.00 2.81 1.41 2.72 63.34 Average: all 25.01 0.00 2.11 0.76 1.66 70.47 Average: 0 20.07 0.00 1.91 0.56 1.64 75.82 Average: 1 29.95 0.00 2.32 0.95 1.68 65.10