---> uname -a: Linux prd-centos8-builder-2c-4g-8513.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 498 986 17 2181 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:9a:36:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe9a:36a2/64 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) 08/17/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 61.24 6.88 54.36 967.44 3124.66 06:07:01 AM 52.17 0.08 52.08 1.60 5173.19 06:08:01 AM 53.07 0.70 52.37 167.92 8964.42 06:09:01 AM 30.41 0.55 29.86 66.91 5882.62 06:10:01 AM 23.06 0.05 23.01 1.33 1150.53 06:11:01 AM 16.77 0.17 16.61 31.05 778.26 06:12:01 AM 16.64 0.07 16.58 3.07 557.35 06:13:01 AM 16.46 0.00 16.46 0.00 691.17 06:14:01 AM 7.12 0.00 7.12 0.00 340.63 06:15:01 AM 11.68 0.00 11.68 0.00 510.80 06:16:01 AM 14.23 1.82 12.41 70.79 392.65 06:17:01 AM 22.98 0.20 22.78 23.33 1091.12 Average: 27.15 0.88 26.28 111.11 2388.23 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1509920 3008732 2243756 59.77 2104 1677384 642328 13.38 141628 1849272 43928 06:07:01 AM 1339280 3034924 2414396 64.32 2104 1863264 581828 12.12 143640 1978748 129480 06:08:01 AM 1079184 2973660 2674492 71.25 2104 2054136 617432 12.86 145088 2203744 108324 06:09:01 AM 924312 2908000 2829364 75.38 2104 2143068 675636 14.07 152748 2349632 48200 06:10:01 AM 940368 2922436 2813308 74.95 2104 2141148 672868 14.01 176924 2309208 46084 06:11:01 AM 967124 2950084 2786552 74.24 2104 2141944 635952 13.24 215812 2243464 45956 06:12:01 AM 1045252 2988244 2708424 72.15 2104 2101920 600900 12.51 213004 2167668 5820 06:13:01 AM 1043624 2986668 2710052 72.20 2104 2101924 609760 12.70 213644 2168772 5820 06:14:01 AM 1041360 2984328 2712316 72.26 2104 2101924 609196 12.69 214172 2170652 4 06:15:01 AM 946596 2929556 2807080 74.78 2104 2142040 660888 13.76 217556 2263192 37456 06:16:01 AM 1047280 2994296 2706396 72.10 2104 2105740 590260 12.29 399344 1979336 7368 06:17:01 AM 1018156 2969304 2735520 72.88 2104 2109552 615028 12.81 405904 2001364 7356 Average: 1075205 2970853 2678471 71.36 2104 2057004 626006 13.04 219955 2140421 40483 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 61.11 42.11 575.02 15.21 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.09 20.68 583.64 3.09 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 48.41 42.98 629.92 8.43 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 32.14 24.83 650.48 4.86 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 6.55 7.66 4.04 3.13 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 7.51 8.91 8.25 2.88 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 7.81 8.50 3.87 3.71 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 5.77 6.82 3.38 2.95 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 5.62 5.23 4.99 0.75 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 7.50 7.98 4.90 2.97 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 17.35 14.20 15.60 12.94 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 8.95 9.73 5.93 4.35 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 19.48 16.63 207.50 5.44 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) 08/17/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 20.83 0.00 3.20 2.70 1.73 71.54 06:06:01 AM 0 13.37 0.00 3.04 4.33 1.49 77.76 06:06:01 AM 1 28.28 0.00 3.37 1.06 1.96 65.33 06:07:01 AM all 27.04 0.00 3.20 1.60 2.97 65.20 06:07:01 AM 0 21.37 0.00 2.93 2.50 2.83 70.37 06:07:01 AM 1 32.72 0.00 3.46 0.69 3.10 60.03 06:08:01 AM all 26.14 0.00 3.07 1.57 3.49 65.73 06:08:01 AM 0 23.05 0.00 2.78 1.31 3.72 69.14 06:08:01 AM 1 29.25 0.00 3.37 1.83 3.27 62.29 06:09:01 AM all 28.67 0.00 1.87 1.10 2.36 65.99 06:09:01 AM 0 18.40 0.00 1.77 1.64 2.51 75.68 06:09:01 AM 1 39.01 0.00 1.96 0.56 2.21 56.25 06:10:01 AM all 24.13 0.00 1.71 0.93 3.36 69.87 06:10:01 AM 0 20.74 0.00 2.13 0.59 3.14 73.40 06:10:01 AM 1 27.52 0.00 1.29 1.27 3.58 66.35 06:11:01 AM all 18.19 0.00 1.38 0.46 2.86 77.11 06:11:01 AM 0 9.12 0.00 0.99 0.59 3.14 86.16 06:11:01 AM 1 27.35 0.00 1.77 0.33 2.58 67.97 06:12:01 AM all 30.43 0.00 1.81 0.38 3.38 63.99 06:12:01 AM 0 45.03 0.00 2.04 0.53 3.10 49.30 06:12:01 AM 1 16.03 0.00 1.59 0.24 3.66 78.47 06:13:01 AM all 23.56 0.00 1.41 0.44 2.13 72.47 06:13:01 AM 0 14.44 0.00 1.17 0.33 2.19 81.88 06:13:01 AM 1 32.72 0.00 1.65 0.54 2.06 63.02 06:14:01 AM all 10.41 0.00 0.80 0.23 0.70 87.86 06:14:01 AM 0 11.37 0.00 0.95 0.20 0.68 86.79 06:14:01 AM 1 9.45 0.00 0.65 0.27 0.72 88.92 06:15:01 AM all 20.26 0.00 1.35 0.20 1.19 77.00 06:15:01 AM 0 12.78 0.00 1.28 0.23 1.21 84.50 06:15:01 AM 1 27.76 0.00 1.43 0.17 1.16 69.48 06:16:01 AM all 28.27 0.00 2.41 0.39 1.57 67.36 06:16:01 AM 0 14.67 0.00 2.02 0.55 1.49 81.28 06:16:01 AM 1 41.90 0.00 2.80 0.23 1.66 53.40 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 29.47 0.00 2.43 0.79 1.89 65.41 06:17:01 AM 0 13.92 0.00 1.80 0.30 1.93 82.07 06:17:01 AM 1 45.16 0.00 3.07 1.30 1.86 48.61 Average: all 23.97 0.00 2.05 0.90 2.31 70.77 Average: 0 18.21 0.00 1.91 1.09 2.29 76.50 Average: 1 29.74 0.00 2.20 0.71 2.33 65.03