---> uname -a: Linux prd-centos8-builder-2c-1g-1686.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 834 4041 20 2821 6544 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:28:3e:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe28:3e40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/08/2026 _x86_64_ (2 CPU) 02:03:30 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 318.42 155.13 163.29 9744.05 40369.20 02:06:01 AM 80.91 0.32 80.59 37.85 8144.80 02:07:02 AM 73.11 1.12 71.99 227.52 10480.79 02:08:01 AM 37.64 0.17 37.47 10.85 8500.66 02:09:01 AM 88.34 0.00 88.34 0.00 2414.90 02:10:01 AM 80.72 0.00 80.72 0.00 1784.84 02:11:01 AM 82.19 0.00 82.19 0.00 1832.23 02:12:01 AM 86.99 0.00 86.99 0.00 1954.90 02:13:01 AM 73.52 0.00 73.52 0.00 1574.17 02:14:01 AM 83.62 0.02 83.61 0.13 7296.12 02:15:01 AM 55.55 6.83 48.73 969.94 7073.03 Average: 96.55 14.90 81.65 1000.93 8312.28 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5515260 7054100 2367164 30.03 2688 1723724 695520 7.79 190872 1867316 38292 02:06:01 AM 5238684 7014004 2643740 33.54 2688 1948280 703072 7.87 198300 2090092 69844 02:07:02 AM 4944928 6973292 2937496 37.27 2688 2189864 728032 8.15 202292 2340008 144392 02:08:01 AM 4868932 6866732 3013492 38.23 2688 2160380 811648 9.09 234908 2383896 16872 02:09:01 AM 4822972 6843732 3059452 38.81 2688 2179104 811648 9.09 242340 2410560 4364 02:10:01 AM 4753236 6796640 3129188 39.70 2688 2195940 878728 9.84 249116 2459164 3556 02:11:01 AM 4683216 6753532 3199208 40.59 2688 2213228 909556 10.18 256084 2508092 4352 02:12:01 AM 4622796 6717696 3259628 41.35 2688 2228800 925864 10.37 262052 2547484 3024 02:13:01 AM 4575216 6688956 3307208 41.96 2688 2240152 941584 10.54 266320 2579204 2652 02:14:01 AM 4125024 6640068 3757400 47.67 2688 2606332 993960 11.13 298668 2926044 188800 02:15:01 AM 4136084 6687864 3746340 47.53 2688 2639132 931196 10.43 494948 2707232 11972 Average: 4753304 6821511 3129120 39.70 2688 2211358 848255 9.50 263264 2438099 44375 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 233.39 121.69 1105.74 60.14 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 62.26 37.90 892.66 5.83 0.00 0.00 0.00 0.00 02:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 AM eth0 52.77 36.29 793.50 4.67 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 20.35 15.95 43.96 11.53 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 55.56 45.49 117.03 13.04 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 48.12 41.74 106.49 11.84 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 51.42 42.81 108.61 12.11 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 47.55 44.65 86.47 12.49 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 37.96 34.84 61.77 10.15 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 37.41 27.84 490.72 5.88 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 11.25 8.37 9.11 4.02 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 59.89 41.64 347.39 13.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/08/2026 _x86_64_ (2 CPU) 02:03:30 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 28.64 1.66 40.69 3.20 0.03 25.78 02:05:01 AM 0 32.29 1.41 37.35 3.17 0.02 25.77 02:05:01 AM 1 25.00 1.91 44.02 3.23 0.05 25.79 02:06:01 AM all 17.98 0.00 3.13 0.76 0.01 78.13 02:06:01 AM 0 15.77 0.00 2.55 0.67 0.00 81.02 02:06:01 AM 1 20.19 0.00 3.70 0.85 0.02 75.24 02:07:02 AM all 24.11 0.00 3.76 0.67 0.01 71.46 02:07:02 AM 0 14.67 0.00 3.38 0.80 0.02 81.13 02:07:02 AM 1 33.54 0.00 4.14 0.53 0.00 61.78 02:08:01 AM all 25.59 0.00 3.08 0.26 0.03 71.04 02:08:01 AM 0 11.22 0.00 3.12 0.34 0.02 85.30 02:08:01 AM 1 39.94 0.00 3.05 0.19 0.03 56.79 02:09:01 AM all 33.26 0.00 1.22 0.53 0.01 64.99 02:09:01 AM 0 24.47 0.00 1.12 0.38 0.00 74.03 02:09:01 AM 1 42.05 0.00 1.32 0.67 0.02 55.95 02:10:01 AM all 34.37 0.00 1.10 0.46 0.02 64.05 02:10:01 AM 0 26.26 0.00 1.02 0.37 0.02 72.34 02:10:01 AM 1 42.48 0.00 1.19 0.55 0.02 55.76 02:11:01 AM all 34.38 0.00 1.15 0.46 0.01 64.00 02:11:01 AM 0 29.07 0.00 1.07 0.38 0.00 69.48 02:11:01 AM 1 39.68 0.00 1.24 0.53 0.02 58.53 02:12:01 AM all 34.02 0.00 1.15 0.48 0.02 64.34 02:12:01 AM 0 22.45 0.00 0.98 0.33 0.02 76.22 02:12:01 AM 1 45.59 0.00 1.32 0.62 0.02 52.45 02:13:01 AM all 34.17 0.00 1.01 0.37 0.00 64.45 02:13:01 AM 0 24.65 0.00 0.82 0.22 0.00 74.31 02:13:01 AM 1 43.69 0.00 1.20 0.52 0.00 54.59 02:14:01 AM all 40.04 0.00 5.01 0.60 0.02 54.33 02:14:01 AM 0 32.10 0.00 4.80 0.48 0.02 62.60 02:14:01 AM 1 48.00 0.00 5.21 0.72 0.03 46.04 02:15:01 AM all 65.45 0.19 2.32 0.64 0.03 31.37 02:15:01 AM 0 42.94 0.38 1.62 1.23 0.03 53.79 02:15:01 AM 1 88.02 0.00 3.03 0.05 0.02 8.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.83 0.17 5.75 0.76 0.02 59.48 Average: 0 25.09 0.16 5.22 0.76 0.01 68.76 Average: 1 42.57 0.17 6.27 0.77 0.02 50.20