---> uname -a: Linux prd-centos8-builder-2c-4g-8372.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 502 983 17 2180 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:23:21:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe23:21d6/64 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) 08/15/2026 _x86_64_ (2 CPU) 12:03:40 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 53.67 7.31 46.36 955.12 4121.81 12:07:01 PM 64.13 0.03 64.10 0.53 7640.90 12:08:01 PM 48.41 1.22 47.19 234.36 8777.45 12:09:01 PM 21.21 0.05 21.16 1.33 2627.66 12:10:01 PM 19.56 0.00 19.56 0.00 861.35 12:11:01 PM 17.45 0.23 17.21 34.13 703.15 12:12:01 PM 11.81 0.00 11.81 0.00 302.63 12:13:01 PM 11.08 0.00 11.08 0.00 279.96 12:14:01 PM 6.60 0.00 6.60 0.00 320.50 12:15:01 PM 13.36 0.72 12.65 31.06 497.63 12:16:01 PM 17.23 0.38 16.85 38.66 571.20 Average: 25.86 0.90 24.96 117.76 2427.64 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1468356 2998780 2285320 60.88 2104 1707616 652488 13.59 144412 1882692 35080 12:07:01 PM 1233020 2955668 2520656 67.15 2104 1889948 654236 13.62 145504 2075348 57384 12:08:01 PM 1066888 2967832 2686788 71.58 2104 2060452 625256 13.02 147004 2212072 23220 12:09:01 PM 1070228 3011184 2683448 71.49 2104 2099528 580344 12.08 168676 2183696 19420 12:10:01 PM 1029316 2969984 2724360 72.58 2104 2099512 647576 13.48 174448 2220884 6728 12:11:01 PM 1053832 2995492 2699844 71.93 2104 2100544 597688 12.45 214016 2156620 24 12:12:01 PM 1025948 2975032 2727728 72.67 2104 2107956 623076 12.97 215524 2184272 13232 12:13:01 PM 1051696 2993316 2701980 71.98 2104 2100548 602412 12.54 214400 2159804 5820 12:14:01 PM 1030532 2972120 2723144 72.55 2104 2100548 624564 13.01 214852 2180728 4 12:15:01 PM 1053024 2995872 2700652 71.95 2104 2101616 595144 12.39 398828 1972836 5988 12:16:01 PM 1050512 2996044 2703164 72.01 2104 2104340 604072 12.58 407504 1967004 7392 Average: 1103032 2984666 2650644 70.61 2104 2042964 618805 12.89 222288 2108723 15845 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 37.55 30.80 537.03 15.88 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 29.42 25.72 653.24 3.61 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 37.79 31.03 385.19 4.46 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 37.92 31.29 650.70 4.68 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 6.63 7.70 4.23 3.20 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 9.38 9.95 9.18 3.57 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 6.16 7.38 3.68 3.16 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 6.23 7.35 3.87 2.73 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 5.62 5.17 5.00 0.74 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 11.65 11.18 11.91 5.46 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 9.88 10.23 7.38 4.88 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 18.02 16.16 206.50 4.76 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) 08/15/2026 _x86_64_ (2 CPU) 12:03:40 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 26.11 0.00 3.09 2.04 1.36 67.41 12:06:01 PM 0 36.42 0.00 3.59 1.51 1.40 57.07 12:06:01 PM 1 15.79 0.00 2.58 2.56 1.31 77.75 12:07:01 PM all 29.90 0.00 3.33 2.52 1.89 62.37 12:07:01 PM 0 38.32 0.00 4.29 1.96 1.82 53.61 12:07:01 PM 1 21.50 0.00 2.36 3.08 1.95 71.11 12:08:01 PM all 28.96 0.00 3.40 1.62 1.82 64.20 12:08:01 PM 0 47.87 0.00 4.62 0.87 1.62 45.02 12:08:01 PM 1 10.28 0.00 2.19 2.37 2.01 83.15 12:09:01 PM all 26.08 0.00 1.87 0.48 1.48 70.10 12:09:01 PM 0 24.38 0.00 1.74 0.28 1.51 72.09 12:09:01 PM 1 27.78 0.00 2.00 0.68 1.45 68.10 12:10:01 PM all 24.96 0.00 1.48 0.46 1.36 71.75 12:10:01 PM 0 34.08 0.00 1.75 0.62 1.43 62.13 12:10:01 PM 1 15.87 0.00 1.21 0.30 1.29 81.33 12:11:01 PM all 19.89 0.00 1.72 0.48 0.99 76.91 12:11:01 PM 0 21.94 0.00 1.41 0.17 1.10 75.38 12:11:01 PM 1 17.84 0.00 2.03 0.80 0.88 78.45 12:12:01 PM all 24.80 0.00 1.47 0.14 1.59 72.00 12:12:01 PM 0 42.51 0.00 2.20 0.27 1.60 53.44 12:12:01 PM 1 7.24 0.00 0.74 0.02 1.58 90.41 12:13:01 PM all 24.53 0.00 1.20 0.13 1.49 72.64 12:13:01 PM 0 32.84 0.00 1.28 0.10 1.50 64.29 12:13:01 PM 1 16.26 0.00 1.13 0.17 1.49 80.96 12:14:01 PM all 9.63 0.00 0.96 0.22 0.69 88.51 12:14:01 PM 0 12.00 0.00 1.06 0.17 0.68 86.09 12:14:01 PM 1 7.26 0.00 0.85 0.27 0.70 90.92 12:15:01 PM all 27.90 0.00 2.27 0.23 1.76 67.84 12:15:01 PM 0 48.04 0.00 3.05 0.32 1.82 46.78 12:15:01 PM 1 7.94 0.00 1.50 0.15 1.70 88.71 12:16:01 PM all 31.47 0.00 2.48 0.38 1.77 63.91 12:16:01 PM 0 53.57 0.00 3.83 0.17 1.82 40.61 12:16:01 PM 1 9.57 0.00 1.14 0.59 1.72 86.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.94 0.00 2.11 0.79 1.47 70.68 Average: 0 35.62 0.00 2.62 0.58 1.48 59.69 Average: 1 14.29 0.00 1.61 1.00 1.46 81.63