---> uname -a: Linux prd-centos8-builder-2c-4g-7531.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 512 978 17 2174 2875 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:94:ce:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe94:cebf/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) 08/04/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.79 7.10 54.69 986.38 3169.13 06:07:01 PM 51.87 0.08 51.78 1.60 5089.97 06:08:01 PM 50.18 0.70 49.48 167.94 9250.52 06:09:01 PM 27.25 0.55 26.70 66.92 5381.34 06:10:01 PM 27.54 0.05 27.49 1.33 1424.23 06:11:01 PM 18.15 0.17 17.99 31.05 789.12 06:12:01 PM 14.30 0.07 14.23 3.07 473.83 06:13:01 PM 16.15 0.65 15.50 21.33 572.65 06:14:01 PM 8.67 0.00 8.67 0.00 446.38 06:15:01 PM 7.85 0.00 7.85 0.00 216.31 06:16:02 PM 14.41 0.25 14.16 25.06 513.16 06:17:01 PM 18.03 0.20 17.82 23.72 624.67 Average: 26.31 0.81 25.50 109.60 2330.47 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1518816 3014920 2234868 59.54 2104 1674404 647360 13.48 142216 1840916 44400 06:07:01 PM 1331164 3020964 2422520 64.54 2104 1857280 605676 12.61 144364 1984952 129684 06:08:01 PM 1100000 2985948 2653684 70.70 2104 2045300 612140 12.75 145836 2181552 93308 06:09:01 PM 930324 2905080 2823360 75.22 2104 2133876 695984 14.49 153084 2342724 47628 06:10:01 PM 939324 2913204 2814360 74.98 2104 2132536 684512 14.25 176856 2310012 46088 06:11:01 PM 933568 2909228 2820116 75.13 2104 2134320 689492 14.36 216288 2275764 46936 06:12:01 PM 1026720 2963220 2726964 72.65 2104 2095000 634944 13.22 213460 2185292 7476 06:13:01 PM 903048 2879452 2850636 75.94 2104 2135040 719300 14.98 217448 2305852 46932 06:14:01 PM 1053744 2990808 2699940 71.93 2104 2095628 596072 12.41 214544 2158116 4 06:15:01 PM 976116 2914120 2777568 74.00 2104 2096596 676324 14.08 214712 2235312 8504 06:16:02 PM 1032084 2971368 2721600 72.50 2104 2097764 625988 13.04 408808 1984968 8712 06:17:01 PM 1041432 2983648 2712252 72.26 2104 2100204 605588 12.61 415412 1967612 20820 Average: 1065528 2954330 2688156 71.61 2104 2049829 649448 13.52 221919 2147756 41708 06:05:02 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 59.20 44.75 579.75 19.89 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 26.26 21.59 578.06 2.95 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 47.53 42.39 607.50 5.52 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 41.73 35.41 657.27 5.44 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 6.33 7.13 3.89 2.87 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 7.88 9.53 8.41 3.42 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 7.41 8.30 3.79 3.48 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 6.72 7.32 4.12 3.04 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 5.58 5.22 4.72 0.95 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 6.73 6.83 4.90 2.20 0.00 0.00 0.00 0.00 06:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:02 PM eth0 12.06 11.11 8.93 5.53 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 8.52 8.76 6.13 3.82 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 19.62 17.33 205.38 4.91 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) 08/04/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 23.74 0.00 3.43 2.93 1.07 68.82 06:06:01 PM 0 22.36 0.00 2.86 0.75 0.92 73.12 06:06:01 PM 1 25.12 0.00 4.01 5.12 1.22 64.52 06:07:01 PM all 28.54 0.00 3.72 1.68 1.10 64.95 06:07:01 PM 0 41.65 0.00 4.87 0.73 1.25 51.49 06:07:01 PM 1 15.46 0.00 2.57 2.63 0.95 78.39 06:08:01 PM all 26.48 0.00 3.64 1.15 1.79 66.95 06:08:01 PM 0 31.40 0.00 3.02 0.71 1.83 63.04 06:08:01 PM 1 21.55 0.00 4.25 1.58 1.74 70.88 06:09:01 PM all 29.46 0.00 2.09 0.78 1.92 65.75 06:09:01 PM 0 28.73 0.00 1.69 0.78 1.87 66.93 06:09:01 PM 1 30.20 0.00 2.49 0.78 1.97 64.56 06:10:01 PM all 25.43 0.00 1.95 0.98 1.83 69.81 06:10:01 PM 0 45.76 0.00 3.05 0.88 1.71 48.59 06:10:01 PM 1 5.33 0.00 0.87 1.07 1.94 90.79 06:11:01 PM all 23.78 0.00 1.57 0.48 1.56 72.61 06:11:01 PM 0 34.42 0.00 1.59 0.95 1.71 61.33 06:11:01 PM 1 13.17 0.00 1.56 0.02 1.41 83.85 06:12:01 PM all 29.78 0.00 1.77 0.39 2.10 65.96 06:12:01 PM 0 45.09 0.00 2.13 0.45 1.88 50.46 06:12:01 PM 1 14.64 0.00 1.41 0.33 2.33 81.29 06:13:01 PM all 20.55 0.00 1.16 0.55 1.87 75.88 06:13:01 PM 0 32.09 0.00 1.57 0.68 1.77 63.88 06:13:01 PM 1 9.08 0.00 0.74 0.43 1.96 87.79 06:14:01 PM all 11.91 0.00 1.13 0.35 1.72 84.90 06:14:01 PM 0 18.51 0.00 1.62 0.15 1.34 78.37 06:14:01 PM 1 5.37 0.00 0.64 0.54 2.08 91.37 06:15:01 PM all 17.09 0.00 1.30 0.16 2.40 79.04 06:15:01 PM 0 12.72 0.00 1.14 0.26 2.60 83.27 06:15:01 PM 1 21.49 0.00 1.45 0.07 2.21 74.78 06:16:02 PM all 28.95 0.00 2.36 0.33 3.36 65.00 06:16:02 PM 0 47.21 0.00 2.97 0.30 2.86 46.67 06:16:02 PM 1 11.07 0.00 1.76 0.36 3.86 82.95 06:16:02 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 29.55 0.00 2.63 0.64 2.40 64.77 06:17:01 PM 0 45.95 0.00 3.20 0.56 2.46 47.85 06:17:01 PM 1 13.31 0.00 2.07 0.73 2.35 81.54 Average: all 24.59 0.00 2.22 0.86 1.93 70.39 Average: 0 33.80 0.00 2.47 0.60 1.85 61.27 Average: 1 15.43 0.00 1.98 1.12 2.01 79.46