---> uname -a: Linux prd-centos8-builder-2c-4g-9361.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 506 987 17 2172 2881 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:e7:39:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fee7:39ae/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) 12:03:45 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.63 6.45 55.18 953.68 3075.07 12:07:01 PM 68.59 0.08 68.51 1.60 8144.57 12:08:01 PM 44.15 0.70 43.45 167.94 6905.65 12:09:01 PM 27.54 0.55 26.99 66.91 4879.07 12:10:01 PM 20.57 0.05 20.52 1.33 895.44 12:11:01 PM 15.14 0.17 14.98 31.06 518.51 12:12:01 PM 14.61 0.07 14.55 3.07 480.39 12:13:01 PM 13.66 0.00 13.66 0.00 519.11 12:14:01 PM 4.45 0.00 4.45 0.00 147.53 12:15:01 PM 9.28 0.00 9.28 0.00 205.71 12:16:01 PM 15.80 0.90 14.90 46.39 564.29 12:17:01 PM 14.74 0.20 14.54 23.32 423.94 Average: 25.85 0.76 25.09 107.94 2229.97 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1490128 2995056 2263548 60.30 2104 1683004 651888 13.57 142504 1866740 49236 12:07:01 PM 1292696 3001188 2460980 65.56 2104 1875984 610196 12.71 144464 2017428 59632 12:08:01 PM 1074316 2960012 2679360 71.38 2104 2045412 626244 13.04 145660 2206652 73120 12:09:01 PM 898000 2878440 2855676 76.08 2104 2139496 712544 14.84 154060 2372836 48732 12:10:01 PM 918216 2892368 2835460 75.54 2104 2133268 701704 14.61 178020 2329436 46868 12:11:01 PM 918760 2898588 2834916 75.52 2104 2138904 686224 14.29 217604 2288356 51596 12:12:01 PM 1035200 2969560 2718476 72.42 2104 2093240 626168 13.04 214104 2175500 1364 12:13:01 PM 1054740 2989140 2698936 71.90 2104 2093244 604120 12.58 214276 2156704 4 12:14:01 PM 1037728 2972092 2715948 72.35 2104 2093244 624596 13.01 214772 2173952 4 12:15:01 PM 942724 2876996 2810952 74.89 2104 2093244 718408 14.96 214848 2267684 5820 12:16:01 PM 1011576 2949164 2742100 73.05 2104 2096320 647108 13.48 398944 2015512 7380 12:17:01 PM 1006580 2948332 2747096 73.18 2104 2100132 645544 13.44 406244 2012972 20824 Average: 1056722 2944245 2696954 71.85 2104 2048791 654562 13.63 220458 2156981 30382 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 34.26 27.29 466.69 6.95 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 31.89 27.74 684.32 3.43 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 40.29 38.69 468.37 5.57 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 38.32 34.56 650.50 5.31 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.73 7.71 4.09 3.18 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.31 8.56 8.18 3.00 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 8.28 8.82 4.48 3.52 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 5.93 6.90 3.36 2.96 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.60 5.22 5.06 0.75 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 7.16 8.23 4.43 3.32 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 14.83 13.00 13.54 11.06 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.55 9.10 6.07 3.94 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 17.43 16.32 193.26 4.41 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) 12:03:45 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 20.37 0.00 2.96 2.63 1.39 72.65 12:06:01 PM 0 23.86 0.00 3.21 1.25 1.36 70.31 12:06:01 PM 1 16.89 0.00 2.71 4.02 1.41 74.98 12:07:01 PM all 29.04 0.00 3.78 2.71 1.45 63.01 12:07:01 PM 0 32.92 0.00 3.66 2.18 1.58 59.66 12:07:01 PM 1 25.15 0.00 3.91 3.24 1.33 66.37 12:08:01 PM all 29.09 0.00 3.05 1.43 1.59 64.83 12:08:01 PM 0 29.79 0.00 2.04 1.95 1.74 64.48 12:08:01 PM 1 28.40 0.00 4.08 0.90 1.45 65.18 12:09:01 PM all 29.18 0.00 1.91 0.76 1.63 66.52 12:09:01 PM 0 46.53 0.00 2.40 0.67 1.65 48.76 12:09:01 PM 1 11.99 0.00 1.42 0.86 1.60 84.13 12:10:01 PM all 25.10 0.00 1.73 0.75 1.34 71.07 12:10:01 PM 0 41.08 0.00 2.32 0.13 1.23 55.24 12:10:01 PM 1 9.24 0.00 1.16 1.37 1.45 86.78 12:11:01 PM all 23.96 0.00 1.68 0.32 1.26 72.78 12:11:01 PM 0 43.19 0.00 2.60 0.43 1.28 52.50 12:11:01 PM 1 4.86 0.00 0.78 0.20 1.24 92.92 12:12:01 PM all 26.31 0.00 1.71 0.31 1.33 70.35 12:12:01 PM 0 46.58 0.00 2.49 0.43 1.58 48.91 12:12:01 PM 1 6.10 0.00 0.93 0.18 1.08 91.71 12:13:01 PM all 25.60 0.00 1.51 0.19 1.14 71.56 12:13:01 PM 0 32.48 0.00 1.31 0.18 1.28 64.75 12:13:01 PM 1 18.70 0.00 1.71 0.20 1.00 78.39 12:14:01 PM all 9.18 0.00 0.92 0.12 0.57 89.21 12:14:01 PM 0 8.65 0.00 0.90 0.00 0.73 89.73 12:14:01 PM 1 9.71 0.00 0.95 0.23 0.42 88.68 12:15:01 PM all 24.99 0.00 1.48 0.06 1.23 72.24 12:15:01 PM 0 36.39 0.00 1.68 0.10 1.23 60.60 12:15:01 PM 1 13.63 0.00 1.28 0.02 1.23 83.86 12:16:01 PM all 26.47 0.00 2.22 0.45 1.45 69.41 12:16:01 PM 0 21.30 0.00 1.94 0.65 1.41 74.71 12:16:01 PM 1 31.66 0.00 2.51 0.25 1.49 64.09 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 30.16 0.00 2.59 0.28 1.60 65.37 12:17:01 PM 0 49.43 0.00 3.48 0.15 1.60 45.35 12:17:01 PM 1 11.03 0.00 1.70 0.41 1.60 85.25 Average: all 24.96 0.00 2.13 0.83 1.33 70.74 Average: 0 34.34 0.00 2.33 0.68 1.39 61.26 Average: 1 15.60 0.00 1.93 0.99 1.28 80.21