---> uname -a: Linux prd-centos8-builder-2c-4g-10265.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 514 979 17 2172 2874 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:9b:7a:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe9b:7a9a/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) 09/08/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.54 6.95 54.59 969.78 3149.88 01:07:01 PM 57.70 0.08 57.61 1.60 5284.69 01:08:01 PM 52.97 0.70 52.27 167.97 9086.75 01:09:01 PM 28.76 0.55 28.21 66.91 5539.89 01:10:01 PM 21.66 0.05 21.61 1.33 1112.26 01:11:02 PM 14.30 0.17 14.13 31.06 370.84 01:12:01 PM 18.52 0.07 18.45 3.12 799.22 01:13:01 PM 11.08 0.00 11.08 0.00 299.45 01:14:01 PM 6.68 0.00 6.68 0.00 314.61 01:15:01 PM 10.43 0.00 10.43 0.00 445.50 01:16:01 PM 15.46 0.90 14.56 46.39 562.56 01:17:01 PM 15.29 0.20 15.09 23.33 429.44 Average: 26.21 0.81 25.40 109.45 2284.94 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1488440 2987460 2265236 60.35 2104 1677604 664664 13.84 142076 1870688 44000 01:07:01 PM 1292420 2991340 2461256 65.57 2104 1866900 628380 13.09 148612 2021708 134616 01:08:01 PM 1092088 2978456 2661588 70.91 2104 2046040 608372 12.67 145624 2190104 97620 01:09:01 PM 925328 2900120 2828348 75.35 2104 2134212 688184 14.33 153144 2347952 47412 01:10:01 PM 972352 2909008 2781324 74.10 2104 2095640 679772 14.16 174500 2279676 8632 01:11:02 PM 937328 2913048 2816348 75.03 2104 2134684 670060 13.95 216828 2272764 46752 01:12:01 PM 1039188 2974172 2714488 72.32 2104 2093864 614792 12.80 213924 2173132 5824 01:13:01 PM 1022940 2957944 2730736 72.75 2104 2093868 634472 13.21 214028 2189380 5820 01:14:01 PM 1066540 3001516 2687136 71.59 2104 2093868 585180 12.19 214824 2145660 4 01:15:01 PM 908316 2884152 2845360 75.80 2104 2134780 705040 14.68 218296 2300728 39396 01:16:01 PM 1033308 2971496 2720368 72.47 2104 2096948 613696 12.78 399232 1994936 7380 01:17:01 PM 1005540 2947972 2748136 73.21 2104 2100760 637440 13.27 406120 2014444 20820 Average: 1065316 2951390 2688360 71.62 2104 2047431 644171 13.41 220601 2150098 38190 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 54.86 39.96 570.64 20.36 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 31.62 26.62 593.75 3.31 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 79.40 48.81 572.97 6.26 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 44.60 35.57 651.13 5.36 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 5.70 6.33 3.46 2.43 0.00 0.00 0.00 0.00 01:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 PM eth0 8.53 10.01 8.94 3.94 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 7.32 8.27 3.75 3.54 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 6.05 7.08 3.77 2.97 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 5.70 5.16 4.79 0.76 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 7.36 7.98 4.92 3.20 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 13.65 11.01 12.77 5.11 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 8.66 9.46 6.52 4.27 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 22.81 18.04 203.40 5.13 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) 09/08/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 23.38 0.00 3.32 2.92 1.24 69.14 01:06:01 PM 0 28.03 0.00 3.64 5.11 1.45 61.77 01:06:01 PM 1 18.70 0.00 2.99 0.72 1.04 76.55 01:07:01 PM all 28.91 0.00 3.48 2.12 1.50 63.99 01:07:01 PM 0 32.00 0.00 4.17 1.48 1.41 60.93 01:07:01 PM 1 25.83 0.00 2.79 2.76 1.59 67.04 01:08:01 PM all 27.02 0.00 3.24 1.94 1.56 66.24 01:08:01 PM 0 29.52 0.00 2.87 1.51 1.56 64.54 01:08:01 PM 1 24.52 0.00 3.61 2.36 1.56 67.94 01:09:01 PM all 29.99 0.00 2.00 0.86 1.51 65.63 01:09:01 PM 0 24.24 0.00 1.44 1.44 1.46 71.42 01:09:01 PM 1 35.76 0.00 2.56 0.28 1.56 59.83 01:10:01 PM all 26.52 0.00 1.74 0.62 1.32 69.80 01:10:01 PM 0 25.68 0.00 1.77 0.18 1.39 70.97 01:10:01 PM 1 27.36 0.00 1.71 1.06 1.25 68.62 01:11:02 PM all 23.59 0.00 1.49 0.22 1.27 73.42 01:11:02 PM 0 31.81 0.00 2.11 0.32 1.28 64.48 01:11:02 PM 1 15.39 0.00 0.88 0.13 1.26 82.33 01:12:01 PM all 32.43 0.00 1.92 0.34 1.64 63.67 01:12:01 PM 0 35.31 0.00 1.72 0.45 1.87 60.65 01:12:01 PM 1 29.53 0.00 2.13 0.22 1.40 66.71 01:13:01 PM all 22.25 0.00 1.43 0.13 1.12 75.06 01:13:01 PM 0 30.29 0.00 1.71 0.20 0.98 66.82 01:13:01 PM 1 14.23 0.00 1.16 0.07 1.26 83.29 01:14:01 PM all 9.81 0.00 0.97 0.20 0.64 88.39 01:14:01 PM 0 10.76 0.00 1.05 0.40 0.65 87.14 01:14:01 PM 1 8.85 0.00 0.88 0.00 0.63 89.63 01:15:01 PM all 22.09 0.00 1.36 0.21 1.00 75.35 01:15:01 PM 0 37.66 0.00 1.73 0.42 1.26 58.93 01:15:01 PM 1 6.54 0.00 0.98 0.00 0.73 91.75 01:16:01 PM all 27.20 0.00 2.47 0.24 1.57 68.51 01:16:01 PM 0 27.65 0.00 2.51 0.31 1.77 67.75 01:16:01 PM 1 26.75 0.00 2.43 0.17 1.38 69.28 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 29.89 0.00 2.56 0.35 1.48 65.72 01:17:01 PM 0 41.14 0.00 3.17 0.30 1.54 53.84 01:17:01 PM 1 18.67 0.00 1.95 0.40 1.41 77.57 Average: all 25.25 0.00 2.17 0.85 1.32 70.41 Average: 0 29.50 0.00 2.33 1.01 1.39 65.78 Average: 1 21.00 0.00 2.01 0.68 1.26 75.06