---> uname -a: Linux prd-centos8-builder-2c-4g-11928.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 486 978 17 2200 2901 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:f3:79:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fef3:79ed/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) 09/12/2026 _x86_64_ (2 CPU) 13:04:40 LINUX RESTART (2 CPU) 01:06:01 PM tps rtps wtps bread/s bwrtn/s 01:07:01 PM 51.85 0.38 51.47 34.12 5586.60 01:08:01 PM 66.37 0.70 65.67 167.97 11106.53 01:09:01 PM 17.49 0.55 16.94 66.91 3488.54 01:10:01 PM 1.45 0.00 1.45 0.00 49.34 01:11:01 PM 0.15 0.00 0.15 0.00 1.52 01:12:01 PM 13.25 0.05 13.20 1.33 1609.83 01:13:01 PM 11.20 0.00 11.20 0.00 803.93 01:14:01 PM 17.43 0.00 17.43 0.00 787.99 01:15:01 PM 3.58 0.80 2.78 51.86 86.22 01:16:01 PM 14.53 0.15 14.38 13.33 492.93 01:17:01 PM 32.79 0.18 32.61 15.33 2683.19 Average: 20.92 0.26 20.66 31.89 2426.91 01:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 PM 1391636 3045836 2362040 62.93 2104 1822544 584088 12.16 143440 1929112 136428 01:08:01 PM 1063684 2954800 2689992 71.66 2104 2050864 649168 13.52 146184 2217052 80652 01:09:01 PM 1089336 2983592 2664340 70.98 2104 2053820 623640 12.99 146460 2191700 12 01:10:01 PM 1089100 2983360 2664576 70.99 2104 2053820 623752 12.99 146460 2191700 4 01:11:01 PM 1087756 2982068 2665920 71.02 2104 2053824 623752 12.99 146460 2191876 4 01:12:01 PM 1054064 2988316 2699612 71.92 2104 2092900 611612 12.74 170584 2201324 19424 01:13:01 PM 1097156 3030800 2656520 70.77 2104 2092896 574836 11.97 171664 2157924 16 01:14:01 PM 1054124 2987968 2699552 71.92 2104 2092888 618080 12.87 174300 2197880 16 01:15:01 PM 1030432 2965636 2723244 72.55 2104 2094428 639240 13.31 176344 2219244 12 01:16:01 PM 1041884 2980720 2711792 72.24 2104 2097752 623880 12.99 398076 1985656 8652 01:17:01 PM 999400 2966144 2754276 73.38 2104 2124936 630144 13.12 398252 2027160 7380 Average: 1090779 2988113 2662897 70.94 2104 2057334 618381 12.88 201657 2137330 22964 01:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 42.19 37.14 863.85 4.47 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 49.44 47.48 658.57 6.99 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 1.20 1.08 1.07 0.21 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 34.31 31.41 650.78 7.33 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 1.68 0.85 0.80 0.36 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 6.38 6.38 2.96 2.87 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 3.58 3.00 5.99 0.42 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 13.10 12.56 9.76 5.51 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 92.77 57.73 444.28 8.51 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 22.28 18.00 239.83 3.34 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) 09/12/2026 _x86_64_ (2 CPU) 13:04:40 LINUX RESTART (2 CPU) 01:06:01 PM CPU %user %nice %system %iowait %steal %idle 01:07:01 PM all 21.29 0.00 2.99 1.43 0.08 74.20 01:07:01 PM 0 27.51 0.00 3.92 1.60 0.07 66.91 01:07:01 PM 1 15.07 0.00 2.07 1.27 0.10 81.50 01:08:01 PM all 24.48 0.00 3.30 2.48 0.08 69.65 01:08:01 PM 0 31.13 0.00 3.76 2.92 0.08 62.10 01:08:01 PM 1 17.83 0.00 2.85 2.04 0.08 77.20 01:09:01 PM all 3.04 0.00 0.57 0.63 0.03 95.73 01:09:01 PM 0 5.30 0.00 0.75 0.33 0.02 93.60 01:09:01 PM 1 0.77 0.00 0.38 0.92 0.05 97.88 01:10:01 PM all 0.32 0.00 0.06 0.00 0.03 99.59 01:10:01 PM 0 0.55 0.00 0.05 0.00 0.03 99.37 01:10:01 PM 1 0.08 0.00 0.07 0.00 0.03 99.82 01:11:01 PM all 0.33 0.00 0.08 0.01 0.03 99.55 01:11:01 PM 0 0.55 0.00 0.07 0.00 0.02 99.37 01:11:01 PM 1 0.12 0.00 0.10 0.02 0.03 99.73 01:12:01 PM all 17.32 0.00 1.53 0.07 0.06 81.02 01:12:01 PM 0 24.64 0.00 1.88 0.13 0.05 73.29 01:12:01 PM 1 9.99 0.00 1.17 0.00 0.07 88.77 01:13:01 PM all 0.62 0.00 0.38 0.43 0.03 98.53 01:13:01 PM 0 0.32 0.00 0.33 0.43 0.03 98.88 01:13:01 PM 1 0.92 0.00 0.43 0.43 0.03 98.18 01:14:01 PM all 15.27 0.00 0.92 0.47 0.06 83.28 01:14:01 PM 0 27.85 0.00 1.32 0.33 0.05 70.45 01:14:01 PM 1 2.66 0.00 0.52 0.60 0.07 96.15 01:15:01 PM all 1.75 0.00 0.20 0.07 0.03 97.95 01:15:01 PM 0 2.30 0.00 0.27 0.13 0.03 97.26 01:15:01 PM 1 1.19 0.00 0.13 0.00 0.03 98.65 01:16:01 PM all 17.24 0.00 2.25 0.18 0.07 80.28 01:16:01 PM 0 27.10 0.00 2.79 0.05 0.07 70.00 01:16:01 PM 1 7.36 0.00 1.71 0.30 0.07 90.57 01:17:01 PM all 23.74 0.00 1.79 0.61 0.06 73.81 01:17:01 PM 0 23.92 0.00 2.10 1.02 0.07 72.89 01:17:01 PM 1 23.55 0.00 1.47 0.20 0.05 74.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.40 0.00 1.28 0.58 0.05 86.69 Average: 0 15.56 0.00 1.57 0.63 0.05 82.20 Average: 1 7.24 0.00 0.99 0.53 0.06 91.19