---> uname -a: Linux prd-centos8-builder-2c-4g-9572.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 513 980 17 2172 2874 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:a7:d2:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fea7:d2af/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) 08/30/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 61.85 6.73 55.11 961.95 3091.40 03:07:01 PM 65.09 0.08 65.01 1.60 7616.56 03:08:01 PM 47.03 0.72 46.31 167.92 8166.82 03:09:01 PM 23.54 0.55 22.99 66.90 4123.99 03:10:01 PM 27.49 0.05 27.44 1.33 1345.63 03:11:01 PM 13.71 0.17 13.54 31.04 494.49 03:12:01 PM 10.80 0.07 10.73 3.07 273.90 03:13:01 PM 15.68 0.00 15.68 0.00 707.41 03:14:01 PM 7.01 0.00 7.01 0.00 341.00 03:15:01 PM 9.36 0.18 9.18 8.80 211.30 03:16:01 PM 13.13 0.72 12.41 37.59 367.41 03:17:02 PM 20.01 0.20 19.81 23.33 781.74 Average: 26.22 0.79 25.44 108.63 2293.48 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1479812 2984724 2273864 60.58 2104 1683028 687240 14.31 141908 1878756 49244 03:07:01 PM 1277224 2992212 2476452 65.97 2104 1882520 638764 13.30 143976 2037080 83060 03:08:01 PM 1063980 2949884 2689696 71.65 2104 2045632 659600 13.74 145088 2217992 56160 03:09:01 PM 897488 2872616 2856188 76.09 2104 2134600 743312 15.48 152760 2378068 48200 03:10:01 PM 921288 2895700 2832388 75.46 2104 2133480 716276 14.92 176876 2329656 46880 03:11:01 PM 956084 2890696 2797592 74.53 2104 2093432 716912 14.93 212808 2257004 5900 03:12:01 PM 1027044 2961632 2726632 72.64 2104 2093452 654092 13.62 213272 2187112 5820 03:13:01 PM 1030924 2965500 2722752 72.54 2104 2093456 643232 13.39 213896 2182648 5820 03:14:01 PM 1026764 2961324 2726912 72.65 2104 2093456 653068 13.60 214340 2185208 4 03:15:01 PM 1057656 2992352 2696020 71.82 2104 2093656 622320 12.96 214356 2154920 5828 03:16:01 PM 1003796 2941532 2749880 73.26 2104 2096532 671252 13.98 398584 2025432 7380 03:17:02 PM 970024 2912720 2783652 74.16 2104 2101148 706472 14.71 406024 2051716 11756 Average: 1059340 2943408 2694336 71.78 2104 2045366 676045 14.08 219491 2157133 27171 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 45.63 35.42 522.78 13.03 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 39.93 34.68 745.01 4.06 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 38.71 35.65 414.87 4.91 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 36.23 32.43 650.24 5.30 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 6.51 7.65 4.41 3.08 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 7.34 8.66 8.12 3.12 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 7.65 8.48 4.17 3.45 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 5.95 7.05 3.71 2.97 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 5.73 5.18 5.07 0.74 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 7.10 8.11 4.32 3.32 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 16.63 14.56 14.16 6.21 0.00 0.00 0.00 0.00 03:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:02 PM eth0 8.40 9.08 5.21 4.01 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 18.82 17.25 198.51 4.52 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) 08/30/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 21.04 0.00 3.05 2.78 1.32 71.81 03:06:01 PM 0 20.89 0.00 3.71 4.66 1.17 69.57 03:06:01 PM 1 21.19 0.00 2.39 0.90 1.48 74.05 03:07:01 PM all 29.07 0.00 3.34 2.20 1.95 63.44 03:07:01 PM 0 37.89 0.00 4.85 2.46 1.78 53.02 03:07:01 PM 1 20.33 0.00 1.84 1.94 2.12 73.76 03:08:01 PM all 29.36 0.00 3.24 1.11 1.29 65.01 03:08:01 PM 0 44.48 0.00 3.88 1.43 1.53 48.68 03:08:01 PM 1 14.25 0.00 2.59 0.78 1.05 81.33 03:09:01 PM all 29.04 0.00 2.00 0.89 1.62 66.46 03:09:01 PM 0 39.69 0.00 2.56 1.11 1.66 54.98 03:09:01 PM 1 18.41 0.00 1.44 0.66 1.57 77.91 03:10:01 PM all 25.82 0.00 1.84 1.00 1.29 70.04 03:10:01 PM 0 45.50 0.00 2.49 0.78 1.45 49.78 03:10:01 PM 1 6.21 0.00 1.19 1.23 1.13 90.24 03:11:01 PM all 24.08 0.00 1.62 0.19 1.20 72.91 03:11:01 PM 0 38.90 0.00 2.09 0.12 1.43 57.46 03:11:01 PM 1 9.28 0.00 1.15 0.27 0.96 88.35 03:12:01 PM all 26.99 0.00 1.59 0.09 1.38 69.95 03:12:01 PM 0 31.04 0.00 2.14 0.12 1.34 65.36 03:12:01 PM 1 22.96 0.00 1.04 0.07 1.41 74.52 03:13:01 PM all 24.55 0.00 1.52 0.25 1.82 71.86 03:13:01 PM 0 38.30 0.00 2.07 0.18 1.61 57.83 03:13:01 PM 1 10.92 0.00 0.97 0.31 2.04 85.76 03:14:01 PM all 8.63 0.00 0.75 0.24 0.65 89.73 03:14:01 PM 0 10.81 0.00 0.88 0.25 0.62 87.44 03:14:01 PM 1 6.44 0.00 0.62 0.23 0.68 92.02 03:15:01 PM all 25.48 0.00 1.60 0.07 1.23 71.62 03:15:01 PM 0 38.65 0.00 2.15 0.12 1.30 57.79 03:15:01 PM 1 12.37 0.00 1.05 0.03 1.16 85.39 03:16:01 PM all 26.92 0.00 2.06 0.27 1.36 69.38 03:16:01 PM 0 37.40 0.00 2.80 0.40 1.40 58.00 03:16:01 PM 1 16.48 0.00 1.33 0.15 1.33 80.71 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:02 PM all 29.84 0.00 2.33 0.57 1.35 65.92 03:17:02 PM 0 32.27 0.00 2.79 0.05 1.17 63.72 03:17:02 PM 1 27.41 0.00 1.88 1.08 1.53 68.10 Average: all 25.07 0.00 2.08 0.81 1.37 70.67 Average: 0 34.65 0.00 2.70 0.97 1.37 60.30 Average: 1 15.52 0.00 1.46 0.64 1.37 81.01