---> uname -a: Linux prd-centos8-builder-2c-1g-6710.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 608 4787 20 2301 6777 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:87:b0:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe87:b09f/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) 10/31/2026 _x86_64_ (2 CPU) 01:03:30 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 358.17 182.04 176.13 10538.60 40424.34 01:06:01 AM 55.91 0.25 55.66 31.59 4392.80 01:07:01 AM 93.44 0.95 92.49 217.53 12743.87 01:08:01 AM 22.06 0.30 21.76 18.13 6345.87 01:09:01 AM 30.84 0.23 30.61 34.12 7675.11 01:10:01 AM 15.09 0.00 15.09 0.00 985.60 01:11:01 AM 6.10 0.00 6.10 0.00 192.99 01:12:01 AM 8.41 1.12 7.30 70.24 426.36 Average: 73.76 23.12 50.64 1364.00 9149.12 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5511932 7051360 2370496 30.07 2688 1724364 721472 8.08 191108 1870452 36948 01:06:01 AM 5247368 7023348 2635060 33.43 2688 1949028 723196 8.10 198376 2085976 173940 01:07:01 AM 4958372 6988012 2924056 37.10 2688 2190968 730712 8.18 202508 2326916 181572 01:08:01 AM 4864672 6862560 3017756 38.28 2688 2160832 839084 9.40 233252 2393492 98096 01:09:01 AM 4879716 6912792 3002712 38.09 2688 2195736 796464 8.92 236308 2371600 7372 01:10:01 AM 4932316 6964176 2950112 37.43 2688 2194592 753988 8.44 238948 2316740 4 01:11:01 AM 4933488 6965252 2948940 37.41 2688 2194596 743732 8.33 239452 2315312 16 01:12:01 AM 4945604 6980964 2936824 37.26 2688 2197996 724628 8.11 427920 2114256 4 Average: 5034184 6968558 2848244 36.13 2688 2101014 754160 8.44 245984 2224343 62244 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 256.61 128.77 1078.93 60.02 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 69.01 42.49 899.68 6.11 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 58.80 38.72 783.61 5.27 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 9.66 8.36 31.09 2.10 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 7.96 6.63 10.43 1.89 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 4.25 4.28 4.26 1.19 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 4.92 5.41 6.16 1.04 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 16.64 11.36 23.42 10.13 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 53.48 30.76 354.70 10.97 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) 10/31/2026 _x86_64_ (2 CPU) 01:03:30 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 27.71 1.46 31.35 4.46 0.05 34.97 01:05:01 AM 0 31.33 1.39 30.10 4.43 0.05 32.70 01:05:01 AM 1 24.10 1.54 32.59 4.49 0.05 37.23 01:06:01 AM all 17.83 0.00 2.82 0.58 0.01 78.77 01:06:01 AM 0 21.03 0.00 3.54 0.63 0.02 74.78 01:06:01 AM 1 14.63 0.00 2.10 0.52 0.00 82.76 01:07:01 AM all 25.04 0.00 3.77 1.01 0.02 70.16 01:07:01 AM 0 24.22 0.00 4.68 1.28 0.02 69.79 01:07:01 AM 1 25.85 0.00 2.86 0.73 0.03 70.53 01:08:01 AM all 23.11 0.00 2.76 0.24 0.02 73.87 01:08:01 AM 0 34.83 0.00 2.61 0.20 0.03 62.33 01:08:01 AM 1 11.39 0.00 2.90 0.28 0.00 85.43 01:09:01 AM all 21.90 0.00 2.80 0.21 0.04 75.05 01:09:01 AM 0 37.32 0.00 3.34 0.12 0.07 59.16 01:09:01 AM 1 6.51 0.00 2.26 0.30 0.02 90.92 01:10:01 AM all 20.51 0.00 1.51 0.09 0.03 77.87 01:10:01 AM 0 36.87 0.00 1.92 0.00 0.05 61.16 01:10:01 AM 1 4.12 0.00 1.10 0.18 0.00 94.59 01:11:01 AM all 6.70 0.00 0.73 0.03 0.01 92.52 01:11:01 AM 0 9.84 0.00 0.98 0.00 0.00 89.17 01:11:01 AM 1 3.56 0.00 0.48 0.07 0.02 95.88 01:12:01 AM all 27.87 0.00 3.07 0.08 0.02 68.96 01:12:01 AM 0 39.19 0.00 3.50 0.07 0.03 57.21 01:12:01 AM 1 16.54 0.00 2.63 0.10 0.02 80.71 Average: all 21.33 0.18 6.06 0.83 0.03 71.58 Average: 0 29.33 0.17 6.29 0.84 0.03 63.34 Average: 1 13.33 0.19 5.82 0.83 0.02 79.82