---> uname -a: Linux prd-centos8-builder-2c-1g-5808.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 570 4828 20 2298 6815 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:6f:a8:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe6f:a8c8/64 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) 02:03:30 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 307.06 142.19 164.88 9481.26 40621.49 02:06:01 AM 50.93 0.28 50.65 32.66 4074.93 02:07:01 AM 95.27 0.67 94.60 167.94 12804.27 02:08:01 AM 32.51 0.58 31.92 67.71 6934.01 02:09:01 AM 27.59 0.23 27.36 34.12 7485.10 02:10:00 AM 14.55 0.00 14.55 0.00 759.81 02:10:01 AM 0.00 0.00 0.00 0.00 0.00 02:11:01 AM 5.40 0.00 5.40 0.00 195.07 02:12:01 AM 7.35 1.12 6.23 70.23 424.24 Average: 67.53 18.13 49.40 1231.74 9159.60 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5491372 7030308 2391064 30.33 2688 1723564 712280 7.98 195436 1887212 31028 02:06:01 AM 5290628 7064088 2591808 32.88 2688 1945988 657776 7.37 198420 2042752 173940 02:07:01 AM 5001180 7026244 2881256 36.55 2688 2186284 660620 7.40 202656 2277320 181488 02:08:01 AM 4943624 6938704 2938812 37.28 2688 2157532 737700 8.26 233264 2315116 99092 02:09:01 AM 4930896 6961144 2951540 37.44 2688 2192436 706328 7.91 237196 2319636 7384 02:10:00 AM 4967724 6996640 2914712 36.98 2688 2191292 678036 7.59 239184 2281788 16 02:10:01 AM 4967096 6996012 2915340 36.99 2688 2191292 678036 7.59 239184 2282088 28 02:11:01 AM 4987764 7016592 2894672 36.72 2688 2191292 666180 7.46 239460 2261600 16 02:12:01 AM 4987052 7019476 2895384 36.73 2688 2194688 654268 7.33 427648 2073652 7560 Average: 5063037 7005468 2819399 35.77 2688 2108263 683469 7.65 245828 2193463 55617 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 240.65 127.37 1106.42 60.03 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 61.78 39.19 870.18 5.40 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 57.63 41.24 781.75 7.37 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 13.38 8.85 35.57 2.15 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 7.85 6.21 10.24 1.81 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 4.31 4.14 4.29 1.18 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 5.12 5.58 6.26 1.08 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 14.74 10.81 17.29 4.87 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 50.67 30.41 353.99 10.48 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) 02:03:30 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 28.15 1.33 31.70 2.61 0.06 36.15 02:05:01 AM 0 30.08 1.25 29.73 2.60 0.05 36.29 02:05:01 AM 1 26.22 1.42 33.67 2.62 0.07 36.01 02:06:01 AM all 17.13 0.00 2.87 0.48 0.01 79.51 02:06:01 AM 0 10.11 0.00 2.05 0.45 0.00 87.39 02:06:01 AM 1 24.16 0.00 3.68 0.52 0.02 71.62 02:07:01 AM all 25.05 0.00 3.94 0.87 0.02 70.11 02:07:01 AM 0 21.96 0.00 3.48 0.85 0.02 73.69 02:07:01 AM 1 28.15 0.00 4.40 0.90 0.03 66.52 02:08:01 AM all 22.68 0.00 2.68 0.22 0.06 74.37 02:08:01 AM 0 10.31 0.00 2.67 0.13 0.05 86.84 02:08:01 AM 1 35.03 0.00 2.68 0.30 0.07 61.92 02:09:01 AM all 21.71 0.00 2.71 0.21 0.03 75.33 02:09:01 AM 0 2.91 0.00 1.96 0.27 0.02 94.85 02:09:01 AM 1 40.48 0.00 3.47 0.15 0.05 55.85 02:10:00 AM all 21.83 0.00 1.46 0.09 0.03 76.59 02:10:00 AM 0 2.83 0.00 0.96 0.15 0.02 96.03 02:10:00 AM 1 40.81 0.00 1.96 0.03 0.03 57.17 02:10:01 AM all 0.57 0.00 0.86 0.00 0.00 98.57 02:10:01 AM 0 0.57 0.00 0.57 0.00 0.00 98.85 02:10:01 AM 1 0.57 0.00 1.14 0.00 0.00 98.29 02:11:01 AM all 6.50 0.00 0.67 0.03 0.01 92.80 02:11:01 AM 0 4.23 0.00 0.45 0.05 0.00 95.27 02:11:01 AM 1 8.77 0.00 0.88 0.00 0.02 90.33 02:12:01 AM all 28.50 0.00 3.07 0.07 0.03 68.33 02:12:01 AM 0 18.13 0.00 2.89 0.08 0.03 78.87 02:12:01 AM 1 38.87 0.00 3.25 0.05 0.03 57.79 Average: all 21.36 0.16 6.10 0.57 0.03 71.78 Average: 0 12.54 0.15 5.49 0.57 0.02 81.22 Average: 1 30.17 0.18 6.70 0.57 0.04 62.34