---> uname -a: Linux prd-centos8-builder-2c-1g-1829.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 843 4445 20 2409 6535 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:8f:dd:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe8f:dde4/64 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) 11/09/2026 _x86_64_ (2 CPU) 02:03:43 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:02 AM 88.94 15.41 73.53 209.40 5753.90 02:07:01 AM 77.91 0.64 77.26 170.25 8117.10 02:08:01 AM 46.91 0.48 46.43 60.10 11818.31 02:09:01 AM 47.21 0.05 47.16 1.33 4415.65 02:10:01 AM 73.56 0.00 73.56 0.00 1579.78 02:11:01 AM 59.62 0.00 59.62 0.00 1367.12 02:12:01 AM 64.06 0.00 64.06 0.00 1402.47 02:13:01 AM 69.39 0.00 69.39 0.00 1573.09 02:14:01 AM 72.06 0.12 71.94 9.33 1577.31 02:15:01 AM 61.58 0.42 61.16 56.11 1288.84 Average: 66.10 1.71 64.39 50.45 3882.38 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:02 AM 5259268 6993348 2623168 33.28 2688 1907812 768520 8.61 198552 2077608 137960 02:07:01 AM 4952188 6917200 2930248 37.17 2688 2129420 802184 8.98 200784 2346016 178428 02:08:01 AM 4726900 6824044 3155536 40.03 2688 2257740 895764 10.03 215040 2545104 70824 02:09:01 AM 4822124 6827892 3060312 38.82 2688 2168060 880764 9.86 237264 2430164 2320 02:10:01 AM 4772960 6798956 3109476 39.45 2688 2183852 919652 10.30 243580 2460180 3168 02:11:01 AM 4726852 6767596 3155584 40.03 2688 2195396 935804 10.48 248188 2492116 2196 02:12:01 AM 4669748 6731684 3212688 40.76 2688 2209220 951412 10.65 253712 2532340 3208 02:13:01 AM 4615884 6699552 3266552 41.44 2688 2223312 982824 11.00 259340 2568624 2828 02:14:01 AM 4557180 6660760 3325256 42.19 2688 2235104 1038708 11.63 264324 2609308 2300 02:15:01 AM 4672520 6793608 3209916 40.72 2688 2245308 888832 9.95 451100 2293652 9772 Average: 4777562 6801464 3104874 39.39 2688 2175522 906446 10.15 257188 2435511 41300 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 AM eth0 82.84 50.95 966.65 6.36 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 64.99 46.61 705.09 9.61 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 69.18 54.94 227.95 4.81 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 23.18 19.08 38.09 4.94 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 60.60 47.06 100.20 11.64 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 40.85 34.82 72.88 8.54 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 51.14 43.98 89.51 10.33 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 49.22 41.19 82.07 10.34 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 48.92 42.30 68.80 15.34 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 40.17 33.41 54.30 11.16 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 53.09 41.42 239.78 9.31 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) 11/09/2026 _x86_64_ (2 CPU) 02:03:43 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:02 AM all 17.95 0.28 6.69 0.99 0.02 74.07 02:06:02 AM 0 14.78 0.22 5.82 0.90 0.02 78.26 02:06:02 AM 1 21.12 0.33 7.56 1.09 0.02 69.88 02:07:01 AM all 17.78 0.00 3.16 0.67 0.01 78.38 02:07:01 AM 0 8.60 0.00 2.80 0.71 0.00 87.89 02:07:01 AM 1 26.96 0.00 3.53 0.63 0.02 68.87 02:08:01 AM all 22.36 0.00 3.02 6.34 0.02 68.25 02:08:01 AM 0 26.60 0.00 2.86 5.46 0.03 65.05 02:08:01 AM 1 18.15 0.00 3.19 7.21 0.02 71.43 02:09:01 AM all 27.55 0.00 2.08 0.31 0.02 70.05 02:09:01 AM 0 18.30 0.00 2.07 0.37 0.00 79.27 02:09:01 AM 1 36.80 0.00 2.08 0.25 0.03 60.83 02:10:01 AM all 30.38 0.00 1.24 0.50 0.01 67.87 02:10:01 AM 0 18.81 0.00 1.07 0.32 0.02 79.78 02:10:01 AM 1 41.95 0.00 1.42 0.69 0.00 55.95 02:11:01 AM all 27.67 0.00 0.97 2.67 0.01 68.68 02:11:01 AM 0 24.56 0.00 0.95 1.99 0.00 72.50 02:11:01 AM 1 30.79 0.00 0.99 3.36 0.02 64.85 02:12:01 AM all 32.13 0.00 1.05 0.68 0.01 66.13 02:12:01 AM 0 28.00 0.00 0.92 0.52 0.00 70.56 02:12:01 AM 1 36.26 0.00 1.19 0.83 0.02 61.70 02:13:01 AM all 32.08 0.00 1.08 0.58 0.02 66.25 02:13:01 AM 0 28.65 0.00 1.07 0.55 0.02 69.72 02:13:01 AM 1 35.50 0.00 1.09 0.60 0.02 62.79 02:14:01 AM all 33.42 0.00 1.21 0.43 0.02 64.93 02:14:01 AM 0 26.20 0.00 1.10 0.33 0.02 72.35 02:14:01 AM 1 40.66 0.00 1.32 0.52 0.02 57.49 02:15:01 AM all 39.17 0.00 1.70 0.38 0.02 58.72 02:15:01 AM 0 40.11 0.00 1.07 0.27 0.02 58.54 02:15:01 AM 1 38.24 0.00 2.34 0.50 0.02 58.90 Average: all 28.06 0.03 2.22 1.36 0.01 68.32 Average: 0 23.48 0.02 1.97 1.14 0.01 73.37 Average: 1 32.64 0.03 2.47 1.57 0.02 63.27