---> uname -a: Linux prd-centos8-builder-2c-1g-2970.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: 2799.998 BogoMIPS: 5599.99 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 745 4268 20 2683 6633 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:84:57:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe84:57b1/64 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) 11/13/2026 _x86_64_ (2 CPU) 07:03:28 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 276.30 119.45 156.85 6238.37 40649.07 07:06:01 AM 92.89 0.33 92.55 38.39 9514.63 07:07:01 AM 54.08 1.12 52.97 227.52 8770.44 07:08:01 AM 22.36 0.00 22.36 0.00 6264.89 07:09:01 AM 15.88 0.23 15.64 34.12 4440.27 07:10:01 AM 9.00 0.00 9.00 0.00 425.72 07:11:01 AM 0.87 0.33 0.53 20.93 8.78 Average: 67.35 17.36 49.99 937.34 10012.33 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5433232 6974408 2449196 31.07 2688 1725920 780360 8.74 195592 1944356 32532 07:06:01 AM 5110088 6928912 2772340 35.17 2688 1990560 780924 8.74 201636 2210232 67396 07:07:01 AM 4937396 6966712 2945032 37.36 2688 2192308 720212 8.06 205164 2350656 145552 07:08:01 AM 4972288 7000868 2910140 36.92 2688 2191368 706128 7.91 232176 2287704 118352 07:09:01 AM 4907236 6936728 2975192 37.74 2688 2192392 766488 8.58 235152 2347148 4 07:10:01 AM 4951840 6981288 2930588 37.18 2688 2192396 718036 8.04 236380 2301744 4 07:11:01 AM 4806836 6943620 3075592 39.02 2688 2297684 714516 8.00 237220 2439556 104672 Average: 5016988 6961791 2865440 36.35 2688 2111804 740952 8.30 220474 2268771 66930 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 245.79 139.79 1122.77 62.42 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 74.59 42.54 1177.68 6.67 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 32.56 21.64 479.29 3.16 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 4.37 4.02 4.96 1.11 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 7.31 6.10 4.34 1.78 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 5.58 5.41 6.13 1.37 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 35.39 15.71 574.74 7.62 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 57.95 33.61 481.45 12.02 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) 11/13/2026 _x86_64_ (2 CPU) 07:03:28 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 26.01 1.35 30.71 2.76 0.05 39.13 07:05:01 AM 0 29.65 1.20 27.31 2.86 0.05 38.92 07:05:01 AM 1 22.36 1.50 34.11 2.65 0.05 39.34 07:06:01 AM all 20.40 0.00 3.30 0.94 0.01 75.35 07:06:01 AM 0 27.84 0.00 4.08 1.00 0.00 67.08 07:06:01 AM 1 12.96 0.00 2.52 0.88 0.02 83.62 07:07:01 AM all 22.10 0.00 3.75 0.97 0.02 73.16 07:07:01 AM 0 25.82 0.00 3.48 0.38 0.03 70.29 07:07:01 AM 1 18.38 0.00 4.01 1.57 0.02 76.02 07:08:01 AM all 23.04 0.00 2.94 0.20 0.02 73.80 07:08:01 AM 0 45.21 0.00 4.07 0.03 0.03 50.66 07:08:01 AM 1 0.92 0.00 1.81 0.37 0.00 96.90 07:09:01 AM all 13.54 0.00 1.98 0.18 0.02 84.29 07:09:01 AM 0 11.10 0.00 1.94 0.07 0.02 86.88 07:09:01 AM 1 15.97 0.00 2.02 0.28 0.02 81.72 07:10:01 AM all 13.01 0.00 1.36 0.29 0.01 85.33 07:10:01 AM 0 4.97 0.00 0.97 0.07 0.00 94.00 07:10:01 AM 1 21.05 0.00 1.75 0.52 0.02 76.66 07:11:01 AM all 7.13 0.00 0.99 0.01 0.02 91.86 07:11:01 AM 0 3.57 0.00 0.87 0.02 0.02 95.52 07:11:01 AM 1 10.68 0.00 1.10 0.00 0.02 88.20 Average: all 17.88 0.19 6.39 0.76 0.02 74.75 Average: 0 21.16 0.17 6.07 0.63 0.02 71.94 Average: 1 14.60 0.21 6.72 0.89 0.02 77.56