---> uname -a: Linux prd-centos8-builder-2c-4g-8963.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 492 995 17 2177 2895 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:33:44:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe33:44e9/64 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) 08/22/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.96 6.46 55.50 954.75 3103.27 08:07:01 PM 67.61 0.08 67.53 1.60 8495.23 08:08:01 PM 42.94 0.70 42.24 167.94 7179.77 08:09:01 PM 24.78 0.55 24.23 66.92 4681.05 08:10:01 PM 22.80 0.05 22.75 1.33 1066.59 08:11:01 PM 13.09 0.20 12.89 32.37 407.34 08:12:01 PM 13.38 0.03 13.35 1.73 464.09 08:13:01 PM 16.16 0.00 16.16 0.00 647.86 08:14:01 PM 5.13 0.00 5.13 0.00 212.80 08:15:01 PM 11.83 0.45 11.38 16.66 478.27 08:16:01 PM 15.71 0.45 15.26 29.72 560.15 08:17:01 PM 23.59 0.20 23.39 23.33 1166.08 Average: 26.58 0.77 25.82 108.03 2371.78 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1505300 3007160 2248376 59.90 2104 1679916 656144 13.66 142236 1852464 49220 08:07:01 PM 1297736 3009716 2455940 65.43 2104 1879520 615324 12.81 144308 2013520 53736 08:08:01 PM 1075576 2967320 2678100 71.35 2104 2051472 634452 13.21 145456 2206404 65476 08:09:01 PM 898724 2881720 2854952 76.06 2104 2141960 726116 15.12 154068 2371372 51432 08:10:01 PM 910604 2891000 2843072 75.74 2104 2139284 709328 14.77 177776 2337492 46876 08:11:01 PM 1044336 2984604 2709340 72.18 2104 2099204 619364 12.90 213248 2168716 5828 08:12:01 PM 1041112 2981432 2712564 72.26 2104 2099256 621448 12.94 213580 2171484 5828 08:13:01 PM 1041432 2981712 2712244 72.26 2104 2099260 622404 12.96 213976 2170300 2596 08:14:01 PM 1043896 2984136 2709780 72.19 2104 2099260 620172 12.91 214444 2167228 8 08:15:01 PM 1061636 3002404 2692040 71.72 2104 2099668 598400 12.46 214488 2149356 5820 08:16:01 PM 1018192 2961640 2735484 72.87 2104 2102340 641796 13.36 398572 2009684 7380 08:17:01 PM 993100 2941596 2760576 73.54 2104 2106952 657312 13.69 405520 2027588 804 Average: 1077637 2966203 2676039 71.29 2104 2049841 643522 13.40 219806 2137134 24584 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 52.22 41.17 471.52 8.95 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 37.44 32.89 739.04 4.09 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 40.37 36.85 469.99 5.01 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 48.39 37.73 651.35 5.52 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 6.68 7.96 3.96 3.25 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 7.14 8.51 8.02 2.95 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 7.97 8.23 4.72 3.47 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 6.35 7.37 3.82 3.02 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 5.50 5.10 4.66 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 7.01 7.76 4.42 3.26 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 15.23 13.04 13.65 5.77 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.55 9.01 5.28 4.11 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 20.24 17.97 198.35 4.18 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) 08/22/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 20.11 0.00 2.85 2.99 1.14 72.90 08:06:01 PM 0 6.58 0.00 2.29 5.38 1.08 84.66 08:06:01 PM 1 33.72 0.00 3.41 0.58 1.20 61.08 08:07:01 PM all 28.59 0.00 3.56 1.99 1.41 64.45 08:07:01 PM 0 18.61 0.00 2.78 1.45 1.25 75.92 08:07:01 PM 1 38.59 0.00 4.35 2.53 1.57 52.96 08:08:01 PM all 29.41 0.00 3.31 0.96 1.47 64.85 08:08:01 PM 0 8.47 0.00 2.24 1.51 1.44 86.34 08:08:01 PM 1 50.45 0.00 4.38 0.42 1.50 43.25 08:09:01 PM all 29.87 0.00 2.02 0.79 1.67 65.65 08:09:01 PM 0 29.12 0.00 2.07 0.81 1.61 66.38 08:09:01 PM 1 30.63 0.00 1.97 0.76 1.72 64.92 08:10:01 PM all 25.96 0.00 1.63 0.80 1.37 70.25 08:10:01 PM 0 17.10 0.00 1.63 1.15 1.15 78.98 08:10:01 PM 1 34.81 0.00 1.63 0.45 1.59 61.53 08:11:01 PM all 24.09 0.00 1.79 0.31 1.20 72.62 08:11:01 PM 0 6.08 0.00 0.96 0.12 1.03 91.81 08:11:01 PM 1 42.14 0.00 2.61 0.50 1.36 53.39 08:12:01 PM all 25.11 0.00 1.42 0.26 1.22 71.99 08:12:01 PM 0 5.45 0.00 0.86 0.03 1.13 92.53 08:12:01 PM 1 44.87 0.00 1.98 0.48 1.31 51.35 08:13:01 PM all 24.43 0.00 1.57 0.30 1.22 72.48 08:13:01 PM 0 24.77 0.00 1.53 0.40 1.18 72.12 08:13:01 PM 1 24.08 0.00 1.61 0.20 1.26 72.85 08:14:01 PM all 9.56 0.00 0.93 0.11 0.75 88.65 08:14:01 PM 0 6.86 0.00 0.56 0.17 0.91 91.50 08:14:01 PM 1 12.28 0.00 1.30 0.05 0.58 85.79 08:15:01 PM all 25.61 0.00 1.42 0.17 1.37 71.42 08:15:01 PM 0 8.75 0.00 1.19 0.08 1.21 88.76 08:15:01 PM 1 42.56 0.00 1.65 0.27 1.53 53.98 08:16:01 PM all 26.13 0.00 2.36 0.29 1.64 69.59 08:16:01 PM 0 25.36 0.00 2.39 0.20 1.61 70.44 08:16:01 PM 1 26.89 0.00 2.32 0.38 1.68 68.73 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 29.83 0.00 2.43 0.70 1.45 65.59 08:17:01 PM 0 4.76 0.00 1.21 1.06 1.37 91.61 08:17:01 PM 1 55.20 0.00 3.66 0.33 1.54 39.26 Average: all 24.90 0.00 2.11 0.80 1.33 70.87 Average: 0 13.48 0.00 1.64 1.03 1.25 82.60 Average: 1 36.34 0.00 2.57 0.58 1.40 59.11