---> uname -a: Linux prd-centos8-builder-2c-4g-13900.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: 2799.998 BogoMIPS: 5599.99 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 498 987 17 2179 2889 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:4e:13:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe4e:13f8/64 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) 09/30/2026 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 53.90 3.60 50.30 421.73 5296.58 11:07:01 AM 61.14 0.73 60.41 202.10 7966.69 11:08:01 AM 33.09 0.60 32.49 68.24 8335.49 11:09:01 AM 20.20 0.17 20.03 31.06 861.22 11:10:00 AM 18.59 0.07 18.52 3.11 474.29 11:10:01 AM 0.00 0.00 0.00 0.00 0.00 11:11:01 AM 14.05 0.00 14.05 0.00 487.99 11:12:01 AM 6.68 0.00 6.68 0.00 311.93 11:13:01 AM 26.78 10.98 15.80 379.00 493.18 11:14:01 AM 19.39 0.38 19.01 38.65 580.26 Average: 28.17 1.84 26.34 127.09 2755.68 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1390476 3032420 2363200 62.96 2104 1810732 594016 12.37 135476 1938620 135284 11:07:01 AM 1088516 2969724 2665160 71.00 2104 2041448 624788 13.01 138064 2206316 177760 11:08:01 AM 1078000 3008280 2675676 71.28 2104 2089396 584224 12.17 161968 2184748 19424 11:09:01 AM 1068604 2999544 2685072 71.53 2104 2090348 605604 12.61 168340 2189836 6784 11:10:00 AM 1048648 2979624 2705028 72.06 2104 2090440 618284 12.87 207648 2171624 5828 11:10:01 AM 1047968 2978968 2705708 72.08 2104 2090448 618284 12.87 207648 2171880 5848 11:11:01 AM 1042716 2973868 2710960 72.22 2104 2090448 622092 12.95 208140 2175976 5820 11:12:01 AM 1045360 2976436 2708316 72.15 2104 2090448 620768 12.93 208580 2172812 8 11:13:01 AM 1025916 2970456 2727760 72.67 2104 2103432 627520 13.07 399880 2000656 7352 11:14:01 AM 1028756 2978064 2724920 72.59 2104 2107684 614592 12.80 407416 1989400 20832 Average: 1086496 2986738 2667180 71.06 2104 2060482 613017 12.77 224316 2120187 38494 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 43.02 38.37 847.70 4.53 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 60.97 54.17 702.71 9.70 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 40.89 37.02 669.43 5.77 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 9.10 9.95 9.66 3.72 0.00 0.00 0.00 0.00 11:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM eth0 10.80 12.35 5.26 5.77 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 7.15 7.93 4.68 3.13 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 5.96 5.73 5.35 0.83 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 14.16 13.75 12.58 6.04 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 12.48 12.78 8.41 5.95 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 22.71 21.32 251.75 5.04 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) 09/30/2026 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 23.49 0.00 3.13 1.45 0.08 71.85 11:06:01 AM 0 23.66 0.00 3.20 1.18 0.08 71.88 11:06:01 AM 1 23.31 0.00 3.05 1.72 0.08 71.83 11:07:01 AM all 22.85 0.00 3.27 2.00 0.09 71.78 11:07:01 AM 0 35.33 0.00 3.85 1.30 0.10 59.42 11:07:01 AM 1 10.36 0.00 2.69 2.71 0.08 84.16 11:08:01 AM all 23.79 0.00 2.09 1.07 0.07 72.98 11:08:01 AM 0 30.07 0.00 2.38 0.73 0.07 66.75 11:08:01 AM 1 17.51 0.00 1.79 1.40 0.07 79.23 11:09:01 AM all 17.46 0.00 1.48 0.78 0.08 80.20 11:09:01 AM 0 16.91 0.00 1.40 1.07 0.08 80.54 11:09:01 AM 1 18.02 0.00 1.55 0.50 0.07 79.86 11:10:00 AM all 27.70 0.00 1.81 0.21 0.08 70.19 11:10:00 AM 0 35.29 0.00 1.83 0.08 0.08 62.72 11:10:00 AM 1 20.09 0.00 1.80 0.34 0.08 77.69 11:10:01 AM all 0.59 0.00 0.59 0.00 0.00 98.82 11:10:01 AM 0 0.00 0.00 1.18 0.00 0.00 98.82 11:10:01 AM 1 1.19 0.00 0.00 0.00 0.00 98.81 11:11:01 AM all 16.26 0.00 1.18 0.21 0.06 82.30 11:11:01 AM 0 21.43 0.00 1.22 0.25 0.05 77.05 11:11:01 AM 1 11.07 0.00 1.14 0.17 0.07 87.56 11:12:01 AM all 7.05 0.00 0.76 0.23 0.03 91.93 11:12:01 AM 0 8.72 0.00 0.85 0.00 0.03 90.40 11:12:01 AM 1 5.37 0.00 0.67 0.47 0.03 93.46 11:13:01 AM all 21.56 0.00 2.07 0.78 0.08 75.52 11:13:01 AM 0 29.75 0.00 2.57 1.30 0.08 66.29 11:13:01 AM 1 13.34 0.00 1.57 0.25 0.07 84.78 11:14:01 AM all 25.76 0.00 2.51 0.56 0.08 71.10 11:14:01 AM 0 46.63 0.00 3.39 0.98 0.08 48.92 11:14:01 AM 1 4.86 0.00 1.64 0.13 0.07 93.30 Average: all 20.62 0.00 2.03 0.81 0.07 76.47 Average: 0 27.48 0.00 2.30 0.77 0.07 69.39 Average: 1 13.74 0.00 1.76 0.85 0.07 83.57