---> uname -a: Linux prd-centos8-builder-2c-1g-987.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 654 4743 20 2299 6732 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:8a:ac:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe8a:acfe/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) 11/04/2026 _x86_64_ (2 CPU) 22:03:29 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 273.98 112.18 161.81 6702.60 40654.88 10:06:01 PM 62.28 0.30 61.98 37.32 5522.89 10:07:01 PM 83.26 1.08 82.17 226.99 12570.21 10:08:01 PM 33.59 0.08 33.51 1.87 8210.50 10:09:01 PM 22.92 0.17 22.76 31.05 5022.54 10:10:01 PM 6.78 0.07 6.71 3.07 257.07 10:11:01 PM 6.70 0.00 6.70 0.00 316.72 10:12:01 PM 5.10 0.73 4.37 31.59 332.01 Average: 61.83 14.33 47.50 879.50 9111.55 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5475548 7015952 2406888 30.53 2688 1724956 766744 8.59 191720 1908320 32244 10:06:01 PM 5195672 6973032 2686764 34.09 2688 1950108 777088 8.70 199264 2138000 136348 10:07:01 PM 4917952 6944144 2964484 37.61 2688 2189612 773744 8.66 203020 2372844 144320 10:08:01 PM 4661596 6755120 3220840 40.86 2688 2253920 944872 10.58 243552 2577816 119764 10:09:01 PM 4913196 6944432 2969240 37.67 2688 2193780 722232 8.09 236404 2337728 7372 10:10:01 PM 4901684 6931992 2980752 37.82 2688 2192740 763516 8.55 239496 2346428 6216 10:11:01 PM 4879780 6909944 3002656 38.09 2688 2192740 764116 8.56 239908 2368224 16 10:12:01 PM 4873228 6910864 3009208 38.18 2688 2200244 761948 8.53 421016 2193244 12808 Average: 4977332 6923185 2905104 36.86 2688 2112262 784282 8.78 246798 2280326 57386 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 219.85 126.52 1111.15 62.02 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 64.36 41.67 907.41 6.37 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 54.50 33.46 749.65 4.32 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 9.68 7.97 30.76 2.04 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 43.49 25.32 34.63 20.66 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 72.20 37.86 47.91 28.30 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 5.08 5.43 6.27 1.24 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 17.74 17.71 14.68 76.59 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 60.87 36.99 362.82 25.19 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) 11/04/2026 _x86_64_ (2 CPU) 22:03:29 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 28.42 1.22 28.27 2.54 0.04 39.52 10:05:01 PM 0 32.04 1.01 27.57 2.32 0.07 36.99 10:05:01 PM 1 24.79 1.43 28.97 2.75 0.02 42.05 10:06:01 PM all 18.01 0.00 2.97 0.58 0.02 78.42 10:06:01 PM 0 22.63 0.00 3.44 0.62 0.02 73.30 10:06:01 PM 1 13.39 0.00 2.51 0.55 0.02 83.53 10:07:01 PM all 24.13 0.00 3.92 0.82 0.03 71.09 10:07:01 PM 0 19.20 0.00 3.81 1.05 0.03 75.91 10:07:01 PM 1 29.08 0.00 4.03 0.60 0.03 66.26 10:08:01 PM all 27.46 0.00 3.19 0.22 0.03 69.10 10:08:01 PM 0 21.94 0.00 3.45 0.20 0.02 74.40 10:08:01 PM 1 32.98 0.00 2.93 0.23 0.05 63.80 10:09:01 PM all 7.72 0.00 1.85 0.18 0.01 90.24 10:09:01 PM 0 10.67 0.00 1.94 0.18 0.02 87.19 10:09:01 PM 1 4.76 0.00 1.77 0.18 0.00 93.29 10:10:01 PM all 29.91 0.00 2.56 0.03 0.03 67.48 10:10:01 PM 0 42.20 0.00 2.97 0.02 0.03 54.77 10:10:01 PM 1 17.62 0.00 2.15 0.03 0.02 80.18 10:11:01 PM all 6.26 0.00 0.74 0.04 0.00 92.96 10:11:01 PM 0 5.34 0.00 0.63 0.03 0.00 93.99 10:11:01 PM 1 7.18 0.00 0.85 0.05 0.00 91.92 10:12:01 PM all 17.15 0.00 1.86 0.06 0.01 80.93 10:12:01 PM 0 25.67 0.00 2.15 0.03 0.02 72.13 10:12:01 PM 1 8.59 0.00 1.57 0.08 0.00 89.75 Average: all 19.87 0.15 5.64 0.56 0.02 73.75 Average: 0 22.45 0.13 5.72 0.55 0.03 71.13 Average: 1 17.30 0.18 5.57 0.56 0.02 76.38