---> uname -a: Linux prd-centos8-builder-2c-4g-7973.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 471 1019 17 2175 2917 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:ab:3b:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:feab:3b07/64 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) 08/10/2026 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 62.06 7.00 55.06 995.80 3131.24 07:07:01 AM 52.88 0.08 52.80 1.60 4912.80 07:08:01 AM 53.91 0.70 53.21 167.97 8870.87 07:09:01 AM 27.75 0.55 27.20 66.90 6036.73 07:10:01 AM 21.84 0.05 21.79 1.33 1101.70 07:11:01 AM 15.51 0.17 15.34 31.05 514.89 07:12:01 AM 16.58 0.07 16.51 3.07 527.13 07:13:01 AM 12.33 0.00 12.33 0.00 364.40 07:14:01 AM 8.73 0.00 8.73 0.00 360.72 07:15:01 AM 7.23 0.00 7.23 0.00 170.65 07:16:01 AM 16.02 0.88 15.14 45.84 605.65 07:17:01 AM 16.35 0.20 16.15 23.33 525.10 Average: 25.93 0.81 25.12 111.41 2260.13 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1559400 3056788 2194272 58.46 2104 1676084 611816 12.74 141660 1801100 43380 07:07:01 AM 1342152 3033728 2411520 64.24 2104 1859648 605136 12.60 147804 1973780 138372 07:08:01 AM 1137684 3026460 2615988 69.69 2104 2048556 579460 12.07 145236 2144988 112008 07:09:01 AM 975968 2952364 2777704 74.00 2104 2136036 654636 13.63 152472 2300012 47044 07:10:01 AM 1013752 2952820 2739920 72.99 2104 2098248 660116 13.75 173316 2239720 8636 07:11:01 AM 1044024 2983900 2709648 72.19 2104 2099040 625216 13.02 174544 2208496 8504 07:12:01 AM 936108 2914396 2817564 75.06 2104 2137384 693296 14.44 216440 2274432 41232 07:13:01 AM 973344 2910876 2780328 74.07 2104 2096476 706148 14.70 213252 2239036 5820 07:14:01 AM 1068056 3005496 2685616 71.55 2104 2096476 602380 12.54 213704 2144624 4 07:15:01 AM 980472 2953096 2773200 73.88 2104 2131872 659292 13.73 216484 2230436 41236 07:16:01 AM 1067068 3007840 2686604 71.57 2104 2099608 604640 12.59 398004 1961228 7420 07:17:01 AM 1067916 3012792 2685756 71.55 2104 2103356 594960 12.39 404528 1954172 20820 Average: 1097162 2984213 2656510 70.77 2104 2048565 633091 13.18 216454 2122669 39540 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 68.51 42.77 571.45 23.39 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 23.54 19.59 581.57 2.85 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 48.24 41.64 607.38 5.29 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 38.93 28.62 646.98 4.82 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 6.40 7.10 9.33 2.77 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 7.66 8.98 8.27 2.99 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 8.77 10.18 4.25 4.55 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 6.35 7.46 4.01 2.98 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 5.32 4.87 4.58 0.72 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 7.33 7.78 5.14 2.74 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 12.18 10.93 10.30 9.88 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 8.40 9.18 6.25 3.95 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 20.13 16.59 204.96 5.58 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) 08/10/2026 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 20.56 0.00 3.13 3.21 3.93 69.17 07:06:01 AM 0 17.12 0.00 2.94 4.65 3.82 71.47 07:06:01 AM 1 24.01 0.00 3.32 1.76 4.04 66.87 07:07:01 AM all 26.66 0.00 3.18 1.86 3.92 64.38 07:07:01 AM 0 27.53 0.00 3.78 2.70 3.50 62.50 07:07:01 AM 1 25.80 0.00 2.59 1.04 4.34 66.23 07:08:01 AM all 26.36 0.00 3.27 2.28 3.63 64.46 07:08:01 AM 0 28.07 0.00 3.90 2.11 3.64 62.29 07:08:01 AM 1 24.66 0.00 2.64 2.44 3.62 66.63 07:09:01 AM all 27.15 0.00 1.87 0.88 3.51 66.59 07:09:01 AM 0 25.15 0.00 2.04 0.54 3.49 68.79 07:09:01 AM 1 29.15 0.00 1.70 1.22 3.54 64.39 07:10:01 AM all 25.96 0.00 1.75 0.94 2.58 68.77 07:10:01 AM 0 21.45 0.00 2.53 1.45 2.44 72.13 07:10:01 AM 1 30.47 0.00 0.97 0.43 2.72 65.42 07:11:01 AM all 19.36 0.00 1.43 0.43 1.57 77.21 07:11:01 AM 0 7.50 0.00 0.89 0.15 1.37 90.09 07:11:01 AM 1 31.29 0.00 1.96 0.71 1.76 64.27 07:12:01 AM all 30.83 0.00 1.76 0.29 2.91 64.21 07:12:01 AM 0 17.81 0.00 1.66 0.23 3.25 77.05 07:12:01 AM 1 44.07 0.00 1.86 0.35 2.57 51.16 07:13:01 AM all 24.36 0.00 1.53 0.26 2.38 71.47 07:13:01 AM 0 19.82 0.00 1.46 0.26 2.45 76.00 07:13:01 AM 1 28.91 0.00 1.60 0.25 2.31 66.93 07:14:01 AM all 10.17 0.00 0.93 0.30 0.91 87.69 07:14:01 AM 0 10.72 0.00 1.03 0.13 0.83 87.29 07:14:01 AM 1 9.61 0.00 0.83 0.46 1.00 88.09 07:15:01 AM all 18.84 0.00 1.28 0.16 1.51 78.22 07:15:01 AM 0 14.18 0.00 1.16 0.18 1.49 82.99 07:15:01 AM 1 23.51 0.00 1.39 0.13 1.53 73.43 07:16:01 AM all 28.75 0.00 2.57 0.49 2.81 65.38 07:16:01 AM 0 27.59 0.00 2.50 0.49 2.84 66.58 07:16:01 AM 1 29.91 0.00 2.63 0.49 2.78 64.18 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 27.72 0.00 2.43 0.41 2.33 67.12 07:17:01 AM 0 11.61 0.00 1.96 0.63 2.09 83.72 07:17:01 AM 1 43.91 0.00 2.90 0.20 2.57 50.43 Average: all 23.91 0.00 2.10 0.96 2.67 70.35 Average: 0 19.07 0.00 2.16 1.13 2.61 75.03 Average: 1 28.76 0.00 2.04 0.80 2.74 65.67