---> uname -a: Linux prd-centos8-builder-2c-4g-8546.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 475 1009 17 2180 2913 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:26:19:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe26:1985/64 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) 18:03:52 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 60.99 7.05 53.94 986.54 3173.72 06:07:01 PM 52.62 0.12 52.51 2.13 5370.89 06:08:01 PM 51.97 0.68 51.28 167.41 9366.18 06:09:01 PM 25.73 0.55 25.18 66.92 5340.74 06:10:01 PM 26.72 0.05 26.67 1.33 1358.92 06:11:01 PM 12.99 0.17 12.82 31.05 352.80 06:12:01 PM 14.65 0.07 14.58 3.07 561.50 06:13:01 PM 11.31 0.00 11.31 0.00 289.04 06:14:01 PM 7.11 0.00 7.11 0.00 322.98 06:15:01 PM 11.78 0.00 11.78 0.00 451.44 06:16:01 PM 17.68 0.90 16.78 46.38 799.32 06:17:01 PM 16.33 0.20 16.13 23.33 513.08 Average: 25.77 0.81 24.97 109.45 2323.76 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1530744 3029768 2222940 59.22 2104 1677396 642440 13.38 142196 1828292 43960 06:07:01 PM 1351892 3047772 2401792 63.98 2104 1863292 594772 12.39 144432 1962948 124520 06:08:01 PM 1096340 2990968 2657344 70.79 2104 2054152 618504 12.88 145936 2185204 93644 06:09:01 PM 946016 2929852 2807668 74.80 2104 2143084 682604 14.21 153472 2327972 48200 06:10:01 PM 956352 2938740 2797332 74.52 2104 2141160 672876 14.01 177560 2293884 46084 06:11:01 PM 938964 2928548 2814720 74.99 2104 2148376 682356 14.21 217288 2270092 52364 06:12:01 PM 1055376 2998544 2698308 71.88 2104 2101932 618440 12.88 213976 2157012 5820 06:13:01 PM 1098196 3041372 2655488 70.74 2104 2101936 570240 11.87 214308 2114596 5828 06:14:01 PM 1053884 2997040 2699800 71.92 2104 2101936 615088 12.81 214832 2157536 4 06:15:01 PM 920160 2909224 2833524 75.49 2104 2147948 702904 14.64 218928 2287892 44544 06:16:01 PM 1049292 2995644 2704392 72.05 2104 2105016 614576 12.80 399144 1978828 1872 06:17:01 PM 1021400 2972880 2732284 72.79 2104 2109632 640040 13.33 406168 1998504 21616 Average: 1084885 2981696 2668799 71.10 2104 2057988 637903 13.28 220687 2130230 40705 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 55.58 42.94 579.31 16.39 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.38 25.16 596.81 3.23 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 48.47 44.97 627.98 5.79 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 32.19 29.13 651.26 5.07 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 6.66 7.53 4.02 3.14 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.54 8.84 8.14 3.17 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.41 8.11 4.34 3.37 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.48 7.13 3.49 3.06 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 6.00 5.30 5.37 0.93 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.18 8.02 4.48 3.30 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 15.19 12.53 13.03 11.44 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.70 9.21 6.21 4.15 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 19.18 17.37 208.17 5.24 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) 18:03:52 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 20.78 0.00 3.16 3.11 1.33 71.63 06:06:01 PM 0 9.06 0.00 2.20 1.25 1.22 86.28 06:06:01 PM 1 32.55 0.00 4.12 4.97 1.44 56.92 06:07:01 PM all 28.01 0.00 3.27 1.47 1.39 65.86 06:07:01 PM 0 16.27 0.00 1.93 0.98 1.06 79.76 06:07:01 PM 1 39.77 0.00 4.61 1.96 1.71 51.94 06:08:01 PM all 27.30 0.00 3.19 1.26 1.28 66.98 06:08:01 PM 0 18.95 0.00 2.79 1.49 1.21 75.56 06:08:01 PM 1 35.68 0.00 3.59 1.02 1.35 58.36 06:09:01 PM all 29.18 0.00 1.82 0.98 1.23 66.79 06:09:01 PM 0 14.81 0.00 0.95 1.03 1.05 82.17 06:09:01 PM 1 43.59 0.00 2.70 0.93 1.42 51.37 06:10:01 PM all 25.56 0.00 1.82 1.07 1.12 70.42 06:10:01 PM 0 15.41 0.00 1.68 1.13 1.00 80.78 06:10:01 PM 1 35.71 0.00 1.96 1.01 1.25 60.06 06:11:01 PM all 23.92 0.00 1.58 0.32 1.28 72.91 06:11:01 PM 0 19.39 0.00 1.53 0.18 1.03 77.87 06:11:01 PM 1 28.43 0.00 1.62 0.46 1.53 67.95 06:12:01 PM all 28.53 0.00 1.68 0.22 1.31 68.25 06:12:01 PM 0 12.90 0.00 1.39 0.33 1.15 84.23 06:12:01 PM 1 44.21 0.00 1.96 0.12 1.48 52.23 06:13:01 PM all 23.41 0.00 1.43 0.25 1.55 73.36 06:13:01 PM 0 24.08 0.00 1.71 0.38 1.72 72.11 06:13:01 PM 1 22.75 0.00 1.16 0.12 1.38 74.60 06:14:01 PM all 9.30 0.00 0.86 0.24 1.26 88.33 06:14:01 PM 0 9.48 0.00 0.89 0.12 1.27 88.24 06:14:01 PM 1 9.13 0.00 0.83 0.36 1.26 88.43 06:15:01 PM all 23.45 0.00 1.30 0.39 2.39 72.47 06:15:01 PM 0 20.05 0.00 1.05 0.61 2.19 76.11 06:15:01 PM 1 26.85 0.00 1.54 0.16 2.59 68.84 06:16:01 PM all 25.56 0.00 2.15 0.49 2.79 69.01 06:16:01 PM 0 15.65 0.00 2.03 0.11 2.84 79.37 06:16:01 PM 1 35.52 0.00 2.27 0.87 2.74 58.60 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 29.44 0.00 2.29 0.46 2.42 65.39 06:17:01 PM 0 18.23 0.00 1.74 0.08 2.31 77.64 06:17:01 PM 1 40.69 0.00 2.85 0.84 2.52 53.11 Average: all 24.54 0.00 2.04 0.85 1.62 70.95 Average: 0 16.20 0.00 1.66 0.64 1.51 79.99 Average: 1 32.89 0.00 2.43 1.06 1.72 61.89