---> uname -a: Linux prd-centos8-builder-2c-1g-1677.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 965 3935 20 2796 6413 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:a4:71:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fea4:71d6/64 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) 00:03:30 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 294.79 132.54 162.25 8445.33 40720.41 12:06:01 AM 96.85 0.35 96.50 38.92 9669.44 12:07:01 AM 53.39 1.13 52.26 227.54 8662.90 12:08:01 AM 49.91 0.17 49.74 10.66 8843.54 12:09:01 AM 91.32 0.00 91.32 0.00 2162.55 12:10:01 AM 89.74 0.00 89.74 0.00 2046.20 12:11:01 AM 98.15 0.00 98.15 0.00 2226.34 12:12:01 AM 86.90 0.00 86.90 0.00 1918.06 12:13:01 AM 94.78 0.00 94.78 0.00 4866.44 12:14:01 AM 59.61 0.00 59.61 0.00 9878.11 12:15:01 AM 14.76 0.62 14.14 79.41 594.79 Average: 93.65 12.25 81.40 800.12 8326.09 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5339268 6880232 2543168 32.26 2688 1725452 888400 9.95 195916 2038496 32524 12:06:01 AM 4992900 6818712 2889536 36.66 2688 1996812 904164 10.12 204316 2321348 75172 12:07:01 AM 4809004 6837292 3073432 38.99 2688 2191076 877112 9.82 205432 2476676 145636 12:08:01 AM 4737340 6738132 3145096 39.90 2688 2163068 965544 10.81 237132 2513064 9176 12:09:01 AM 4675012 6701916 3207424 40.69 2688 2183656 980988 10.98 245360 2551548 4576 12:10:01 AM 4599340 6652236 3283096 41.65 2688 2201828 1027056 11.50 252632 2604244 3700 12:11:01 AM 4520920 6605272 3361516 42.65 2688 2222084 1074108 12.03 260684 2658120 4368 12:12:01 AM 4465224 6571620 3417212 43.35 2688 2235608 1090168 12.21 265756 2694564 2288 12:13:01 AM 3987604 6501936 3894832 49.41 2688 2605704 1133264 12.69 299660 3070308 279636 12:14:01 AM 3991504 6506688 3890932 49.36 2688 2606296 1132656 12.68 299792 3053524 16 12:15:01 AM 4044812 6578808 3837624 48.69 2688 2621308 1041904 11.67 496600 2798376 9792 Average: 4560266 6672077 3322170 42.15 2688 2250263 1010488 11.31 269389 2616388 51535 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 227.71 126.81 1116.57 59.69 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 85.15 51.98 1180.44 7.25 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 30.66 20.82 475.25 3.09 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 24.65 17.44 58.04 13.80 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 58.13 38.42 129.00 14.05 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 49.25 33.12 115.44 11.99 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 52.92 37.80 118.47 13.78 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 39.75 29.57 73.13 11.09 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 50.01 36.29 514.67 9.58 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 0.20 0.18 0.06 0.23 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 11.41 8.49 9.40 4.58 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 57.26 36.45 344.58 13.56 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) 00:03:30 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 27.22 1.34 29.23 2.87 0.02 39.32 12:05:01 AM 0 24.88 1.58 29.64 3.06 0.02 40.82 12:05:01 AM 1 29.56 1.10 28.82 2.68 0.02 37.82 12:06:01 AM all 21.11 0.00 3.45 0.86 0.02 74.56 12:06:01 AM 0 29.92 0.00 3.77 0.80 0.02 65.50 12:06:01 AM 1 12.32 0.00 3.13 0.92 0.02 83.62 12:07:01 AM all 21.94 0.00 3.73 0.50 0.01 73.82 12:07:01 AM 0 40.66 0.00 4.38 0.22 0.02 54.72 12:07:01 AM 1 3.27 0.00 3.07 0.78 0.00 92.87 12:08:01 AM all 29.88 0.00 2.65 0.31 0.02 67.14 12:08:01 AM 0 44.97 0.00 3.02 0.25 0.02 51.74 12:08:01 AM 1 14.81 0.00 2.28 0.37 0.02 82.52 12:09:01 AM all 37.87 0.00 1.62 0.59 0.02 59.90 12:09:01 AM 0 46.28 0.00 1.72 0.77 0.02 51.22 12:09:01 AM 1 29.50 0.00 1.53 0.42 0.02 68.54 12:10:01 AM all 39.31 0.00 1.23 0.54 0.02 58.91 12:10:01 AM 0 38.18 0.00 1.20 0.52 0.02 60.09 12:10:01 AM 1 40.44 0.00 1.25 0.57 0.02 57.72 12:11:01 AM all 37.94 0.00 1.27 0.63 0.01 60.15 12:11:01 AM 0 40.19 0.00 1.29 0.68 0.02 57.82 12:11:01 AM 1 35.69 0.00 1.25 0.57 0.00 62.49 12:12:01 AM all 37.62 0.00 1.03 0.52 0.02 60.82 12:12:01 AM 0 50.81 0.00 1.12 0.68 0.02 47.37 12:12:01 AM 1 24.42 0.00 0.94 0.35 0.02 74.27 12:13:01 AM all 38.74 0.00 5.12 0.57 0.02 55.55 12:13:01 AM 0 41.84 0.00 5.06 0.53 0.02 52.55 12:13:01 AM 1 35.63 0.00 5.19 0.62 0.02 58.55 12:14:01 AM all 50.24 0.00 0.69 0.75 0.03 48.29 12:14:01 AM 0 99.58 0.00 0.03 0.00 0.03 0.35 12:14:01 AM 1 0.64 0.00 1.36 1.51 0.02 96.48 12:15:01 AM all 66.47 0.00 1.94 0.04 0.01 31.54 12:15:01 AM 0 99.42 0.00 0.55 0.00 0.02 0.02 12:15:01 AM 1 33.27 0.00 3.34 0.08 0.00 63.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.12 0.12 4.70 0.74 0.02 57.30 Average: 0 50.64 0.14 4.69 0.68 0.02 43.83 Average: 1 23.59 0.10 4.72 0.80 0.01 70.78