---> uname -a: Linux prd-centos8-builder-2c-1g-668.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: 2800.012 BogoMIPS: 5600.02 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 588 4807 20 2302 6798 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:48:fb:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe48:fb80/64 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) 11/03/2026 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 297.35 122.26 175.09 6785.62 40704.08 01:06:01 PM 98.23 0.37 97.87 39.45 9795.09 01:07:01 PM 50.24 1.12 49.13 227.56 8607.92 01:08:01 PM 43.05 0.05 43.00 1.33 8814.86 01:09:01 PM 13.01 0.23 12.78 34.12 4210.63 01:10:01 PM 8.48 0.00 8.48 0.00 455.11 01:11:01 PM 6.66 0.00 6.66 0.00 320.68 01:12:01 PM 14.19 1.12 13.08 70.23 719.36 Average: 66.40 15.64 50.76 894.77 9203.31 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5470988 7014764 2411448 30.59 2688 1728328 762796 8.54 195904 1909236 34588 01:06:01 PM 5074224 6959780 2808212 35.63 2688 2054312 769608 8.62 212896 2229128 146200 01:07:01 PM 4916884 6947672 2965552 37.62 2688 2193696 767304 8.59 206768 2372340 145572 01:08:01 PM 4949108 6981168 2933328 37.21 2688 2194528 727960 8.15 235068 2308768 118352 01:09:01 PM 4914340 6948532 2968096 37.65 2688 2196700 759972 8.51 237516 2339448 7384 01:10:01 PM 4942532 6975608 2939904 37.30 2688 2195556 733956 8.22 239708 2308728 6220 01:11:01 PM 4945512 6978528 2936924 37.26 2688 2195556 724436 8.11 240276 2305392 16 01:12:01 PM 4963952 7000580 2918484 37.03 2688 2198952 711480 7.97 427992 2098984 20 Average: 5022192 6975829 2860244 36.29 2688 2119704 744689 8.34 249516 2234003 57294 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 230.74 122.08 1121.63 60.79 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 75.68 43.43 1174.22 6.70 0.00 0.00 0.00 0.00 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 31.83 21.26 474.96 3.26 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 8.25 7.13 30.21 4.94 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 8.35 7.31 10.17 2.29 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 4.88 4.62 5.33 1.22 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 4.93 5.35 5.71 1.25 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 16.84 11.86 18.26 5.22 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 47.69 27.88 355.07 10.71 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) 11/03/2026 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 27.13 1.44 31.83 3.26 0.03 36.30 01:05:01 PM 0 24.34 1.70 32.93 3.03 0.02 37.97 01:05:01 PM 1 29.92 1.18 30.73 3.49 0.05 34.63 01:06:01 PM all 22.29 0.00 3.69 1.02 0.01 73.00 01:06:01 PM 0 30.02 0.00 4.36 1.07 0.02 64.53 01:06:01 PM 1 14.55 0.00 3.03 0.96 0.00 81.45 01:07:01 PM all 21.99 0.00 3.43 0.43 0.00 74.15 01:07:01 PM 0 15.06 0.00 2.90 0.52 0.00 81.53 01:07:01 PM 1 28.91 0.00 3.96 0.35 0.00 66.78 01:08:01 PM all 26.50 0.00 3.22 0.28 0.02 69.98 01:08:01 PM 0 13.03 0.00 2.38 0.40 0.02 84.18 01:08:01 PM 1 40.00 0.00 4.06 0.17 0.02 55.76 01:09:01 PM all 12.76 0.00 1.74 0.13 0.00 85.37 01:09:01 PM 0 17.15 0.00 1.99 0.18 0.00 80.67 01:09:01 PM 1 8.38 0.00 1.50 0.07 0.00 90.06 01:10:01 PM all 20.29 0.00 1.38 0.05 0.01 78.27 01:10:01 PM 0 3.89 0.00 0.93 0.07 0.00 95.11 01:10:01 PM 1 36.69 0.00 1.82 0.03 0.02 61.44 01:11:01 PM all 6.68 0.00 0.83 0.03 0.00 92.46 01:11:01 PM 0 6.54 0.00 0.87 0.05 0.00 92.54 01:11:01 PM 1 6.81 0.00 0.78 0.02 0.00 92.39 01:12:01 PM all 27.49 0.00 3.26 0.11 0.02 69.12 01:12:01 PM 0 29.20 0.00 3.57 0.13 0.02 67.07 01:12:01 PM 1 25.79 0.00 2.94 0.08 0.02 71.17 Average: all 20.64 0.18 6.14 0.66 0.01 72.38 Average: 0 17.40 0.21 6.21 0.68 0.01 75.50 Average: 1 23.87 0.15 6.07 0.64 0.01 69.26