---> uname -a: Linux prd-centos8-builder-2c-1g-6007.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 576 4816 20 2304 6809 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:91:a9:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe91:a9a2/64 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) 10/28/2026 _x86_64_ (2 CPU) 19:03:38 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.12 0.43 60.69 35.73 4455.87 07:07:01 PM 85.80 0.67 85.14 167.94 11094.74 07:08:01 PM 42.27 0.58 41.69 67.71 8835.09 07:09:01 PM 32.42 0.17 32.26 31.06 7696.98 07:10:01 PM 14.90 1.28 13.61 116.89 618.94 07:11:01 PM 9.43 0.00 9.43 0.00 423.38 07:12:01 PM 5.15 0.65 4.50 21.33 329.41 07:13:01 PM 10.81 0.47 10.35 48.92 423.96 Average: 32.74 0.53 32.21 61.20 4234.87 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5327620 7060084 2554816 32.41 2688 1905920 684432 7.66 198320 2009868 137816 07:07:01 PM 4960832 6925776 2921604 37.06 2688 2129384 781064 8.75 202732 2333308 84572 07:08:01 PM 5001576 6998088 2880860 36.55 2688 2159000 688068 7.70 229436 2260412 97580 07:09:01 PM 5013264 7044968 2869172 36.40 2688 2194156 644232 7.21 235920 2237136 16 07:10:01 PM 4866496 6903184 3015940 38.26 2688 2199160 797036 8.92 241672 2380944 7728 07:11:01 PM 4956496 6991660 2925940 37.12 2688 2197676 687444 7.70 241872 2291460 12 07:12:01 PM 4952172 6987916 2930264 37.17 2688 2198280 704636 7.89 242176 2295124 6220 07:13:01 PM 4933256 6974396 2949180 37.41 2688 2202992 715032 8.01 437916 2118600 19756 Average: 5001464 6985759 2880972 36.55 2688 2148321 712743 7.98 253756 2240856 44212 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 59.42 35.96 798.14 5.19 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 53.53 36.99 720.81 5.86 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 18.38 12.83 197.39 2.15 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 5.88 5.55 8.29 1.19 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.36 8.50 8.01 3.09 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 5.65 5.96 5.90 6.51 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 5.15 5.08 5.64 1.29 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 15.93 11.63 16.30 5.15 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 21.91 15.31 220.05 3.80 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) 10/28/2026 _x86_64_ (2 CPU) 19:03:38 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 16.51 0.00 2.72 0.55 0.00 80.23 07:06:01 PM 0 10.48 0.00 2.08 0.37 0.00 87.08 07:06:01 PM 1 22.55 0.00 3.35 0.73 0.00 73.36 07:07:01 PM all 20.38 0.00 3.15 0.80 0.03 75.64 07:07:01 PM 0 5.60 0.00 2.18 0.80 0.02 91.41 07:07:01 PM 1 35.20 0.00 4.12 0.80 0.03 59.84 07:08:01 PM all 23.03 0.00 3.30 0.32 0.02 73.32 07:08:01 PM 0 18.91 0.00 3.20 0.30 0.03 77.56 07:08:01 PM 1 27.14 0.00 3.41 0.35 0.02 69.08 07:09:01 PM all 17.21 0.00 2.08 0.24 0.03 80.44 07:09:01 PM 0 4.30 0.00 1.73 0.35 0.00 93.62 07:09:01 PM 1 30.15 0.00 2.42 0.13 0.07 67.23 07:10:01 PM all 28.38 0.00 2.53 0.11 0.03 68.94 07:10:01 PM 0 16.07 0.00 2.17 0.08 0.02 81.66 07:10:01 PM 1 40.69 0.00 2.90 0.13 0.05 56.23 07:11:01 PM all 8.73 0.00 0.96 0.13 0.02 90.17 07:11:01 PM 0 5.14 0.00 0.72 0.22 0.02 93.90 07:11:01 PM 1 12.30 0.00 1.20 0.03 0.02 86.45 07:12:01 PM all 16.05 0.00 1.33 0.56 0.01 82.05 07:12:01 PM 0 6.21 0.00 1.04 0.80 0.00 91.95 07:12:01 PM 1 25.88 0.00 1.62 0.32 0.02 72.17 07:13:01 PM all 27.29 0.00 3.46 2.01 0.03 67.21 07:13:01 PM 0 16.90 0.00 2.97 2.30 0.03 77.79 07:13:01 PM 1 37.67 0.00 3.95 1.72 0.03 56.63 Average: all 19.70 0.00 2.44 0.59 0.02 77.25 Average: 0 10.45 0.00 2.01 0.65 0.01 86.87 Average: 1 28.95 0.00 2.87 0.53 0.03 67.62