---> uname -a: Linux prd-centos8-builder-2c-4g-9363.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 503 993 17 2168 2885 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:04:b1:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe04:b1c5/64 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) 08/28/2026 _x86_64_ (2 CPU) 13:03:44 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.71 6.48 55.23 954.75 3086.57 01:07:01 PM 67.49 0.08 67.41 1.60 7676.36 01:08:01 PM 45.69 0.70 44.99 167.92 7915.83 01:09:01 PM 22.44 0.55 21.89 66.91 4105.28 01:10:01 PM 21.42 0.05 21.37 1.33 1075.03 01:11:01 PM 12.34 0.20 12.14 32.38 342.19 01:12:01 PM 14.21 0.03 14.18 1.73 487.84 01:13:01 PM 11.16 0.00 11.16 0.00 293.40 01:14:01 PM 6.85 0.00 6.85 0.00 324.71 01:15:01 PM 9.92 0.63 9.28 20.80 215.80 01:16:01 PM 16.15 0.27 15.88 25.60 558.06 01:17:01 PM 21.88 0.20 21.68 23.33 972.98 Average: 25.94 0.77 25.17 108.03 2254.59 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1499040 3000832 2254636 60.06 2104 1679868 650576 13.55 142052 1860144 49244 01:07:01 PM 1294580 3006528 2459096 65.51 2104 1879404 617580 12.86 144180 2018816 82024 01:08:01 PM 1071712 2958984 2681964 71.45 2104 2046940 636276 13.25 145528 2208996 60824 01:09:01 PM 908976 2882508 2844700 75.78 2104 2132644 714208 14.87 153936 2362564 50500 01:10:01 PM 917040 2888148 2836636 75.57 2104 2130128 713452 14.86 177596 2331316 46872 01:11:01 PM 1045404 2976520 2708272 72.15 2104 2090048 620972 12.93 213388 2166472 5824 01:12:01 PM 1042400 2973652 2711276 72.23 2104 2090100 623888 12.99 213664 2169568 4 01:13:01 PM 1043828 2974980 2709848 72.19 2104 2090104 628452 13.09 213956 2168044 5820 01:14:01 PM 1043784 2974920 2709892 72.19 2104 2090104 617904 12.87 214400 2166792 4 01:15:01 PM 1025332 2957100 2728344 72.68 2104 2090712 636052 13.24 214696 2185364 5824 01:16:01 PM 1007092 2942308 2746584 73.17 2104 2093984 649868 13.53 398828 2019824 8180 01:17:01 PM 979416 2916496 2774260 73.91 2104 2095468 678132 14.12 406104 2039012 5824 Average: 1073217 2954415 2680459 71.41 2104 2042459 648947 13.51 219861 2141409 26745 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 55.98 42.12 470.35 7.87 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 35.22 32.06 742.03 3.94 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 38.51 36.63 413.57 5.34 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 39.34 33.92 650.43 5.12 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 6.70 7.81 4.08 3.21 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.43 8.49 8.23 2.98 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 7.93 8.28 4.42 3.43 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 6.18 7.15 3.83 2.99 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 5.51 5.15 4.66 0.75 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 6.63 7.70 4.14 3.25 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 15.81 13.43 14.28 11.25 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 8.11 8.43 5.12 3.85 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 19.45 17.60 193.77 4.50 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) 08/28/2026 _x86_64_ (2 CPU) 13:03:44 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 21.39 0.00 3.01 2.75 1.25 71.60 01:06:01 PM 0 8.04 0.00 2.16 4.67 1.18 83.95 01:06:01 PM 1 34.82 0.00 3.86 0.82 1.32 59.18 01:07:01 PM all 28.74 0.00 3.43 2.43 1.36 64.04 01:07:01 PM 0 25.70 0.00 2.36 2.18 1.17 68.59 01:07:01 PM 1 31.77 0.00 4.50 2.67 1.56 59.49 01:08:01 PM all 29.39 0.00 3.10 1.04 1.41 65.07 01:08:01 PM 0 29.84 0.00 3.54 0.71 1.45 64.46 01:08:01 PM 1 28.93 0.00 2.66 1.36 1.38 65.67 01:09:01 PM all 29.75 0.00 2.12 0.64 1.36 66.13 01:09:01 PM 0 11.82 0.00 1.26 0.33 1.26 85.33 01:09:01 PM 1 47.86 0.00 2.98 0.95 1.46 46.74 01:10:01 PM all 26.14 0.00 1.66 0.73 1.36 70.10 01:10:01 PM 0 18.84 0.00 1.90 0.50 1.10 77.67 01:10:01 PM 1 33.46 0.00 1.43 0.97 1.61 62.53 01:11:01 PM all 23.40 0.00 1.68 0.18 1.28 73.46 01:11:01 PM 0 23.35 0.00 2.19 0.05 1.18 73.23 01:11:01 PM 1 23.46 0.00 1.16 0.32 1.38 73.69 01:12:01 PM all 23.74 0.00 1.34 0.24 1.12 73.55 01:12:01 PM 0 8.98 0.00 1.08 0.40 0.83 88.71 01:12:01 PM 1 38.54 0.00 1.60 0.08 1.42 58.36 01:13:01 PM all 24.46 0.00 1.41 0.23 1.25 72.64 01:13:01 PM 0 24.21 0.00 1.15 0.33 1.31 73.00 01:13:01 PM 1 24.72 0.00 1.68 0.13 1.18 72.29 01:14:01 PM all 10.17 0.00 0.95 0.21 0.67 88.00 01:14:01 PM 0 9.25 0.00 0.93 0.42 0.63 88.77 01:14:01 PM 1 11.10 0.00 0.96 0.00 0.72 87.22 01:15:01 PM all 26.81 0.00 1.54 0.12 1.60 69.93 01:15:01 PM 0 5.62 0.00 0.77 0.03 1.70 91.87 01:15:01 PM 1 48.28 0.00 2.32 0.20 1.50 47.70 01:16:01 PM all 28.32 0.00 2.27 0.32 1.32 67.76 01:16:01 PM 0 16.64 0.00 1.48 0.48 1.33 80.07 01:16:01 PM 1 40.07 0.00 3.07 0.15 1.32 55.39 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 29.92 0.00 2.50 0.84 1.26 65.47 01:17:01 PM 0 14.52 0.00 1.67 0.68 1.14 81.99 01:17:01 PM 1 45.43 0.00 3.34 1.00 1.38 48.85 Average: all 25.19 0.00 2.08 0.81 1.27 70.64 Average: 0 16.39 0.00 1.71 0.90 1.19 79.81 Average: 1 34.02 0.00 2.46 0.72 1.35 61.45