---> uname -a: Linux prd-centos8-builder-2c-1g-2197.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 813 4521 20 2362 6565 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:1d:28:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe1d:286f/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) 11/10/2026 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 298.17 115.13 183.04 6916.14 40926.30 12:06:01 AM 74.90 0.32 74.58 37.85 7465.88 12:07:01 AM 67.90 1.13 66.77 227.62 10575.93 12:08:01 AM 43.49 0.05 43.44 1.33 8474.21 12:09:01 AM 39.81 0.00 39.81 0.00 1104.67 12:10:01 AM 39.75 0.00 39.75 0.00 777.43 12:11:01 AM 41.39 0.00 41.39 0.00 892.52 12:12:01 AM 39.52 0.00 39.52 0.00 861.38 12:13:01 AM 38.53 0.00 38.53 0.00 860.04 12:14:01 AM 40.84 0.00 40.84 0.00 891.84 12:15:01 AM 29.26 0.62 28.65 79.45 746.21 Average: 68.51 10.66 57.85 660.32 6689.53 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5440364 6981760 2442072 30.98 2688 1725716 766584 8.58 196120 1937984 32524 12:06:01 AM 5161040 6940144 2721396 34.52 2688 1951636 768756 8.61 199896 2166584 79584 12:07:01 AM 4921428 6949468 2961008 37.56 2688 2190168 745656 8.35 203876 2368128 144380 12:08:01 AM 4861312 6858628 3021124 38.33 2688 2160188 836288 9.36 235444 2395012 8000 12:09:01 AM 4844068 6851016 3038368 38.55 2688 2168344 836288 9.36 238692 2405664 1828 12:10:01 AM 4819468 6838020 3062968 38.86 2688 2177400 841008 9.42 242300 2419324 1936 12:11:01 AM 4784544 6813808 3097892 39.30 2688 2185764 841008 9.42 245652 2443864 1656 12:12:01 AM 4751136 6791120 3131300 39.73 2688 2193956 872140 9.77 248924 2467408 1904 12:13:01 AM 4718888 6770776 3163548 40.13 2688 2201656 887872 9.94 251996 2489936 1668 12:14:01 AM 4685340 6750116 3197096 40.56 2688 2210000 903252 10.11 255336 2513416 1748 12:15:01 AM 4654544 6738968 3227892 40.95 2688 2224184 906508 10.15 453088 2336812 16316 Average: 4876557 6843984 3005879 38.13 2688 2126274 836851 9.37 251939 2358557 26504 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 251.47 129.64 1120.25 61.05 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 72.68 49.98 917.57 6.51 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 52.32 34.78 733.56 4.27 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 12.06 10.28 34.63 2.54 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 30.43 26.20 51.83 6.61 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 35.52 29.65 57.15 6.96 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 31.49 27.47 52.55 6.60 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 30.16 27.59 52.38 6.32 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 29.60 25.86 49.93 5.93 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 31.74 27.79 52.41 6.39 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 25.33 21.81 32.58 11.37 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 54.80 37.37 286.84 11.32 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) 11/10/2026 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 27.39 1.28 27.89 2.44 0.03 40.97 12:05:01 AM 0 29.50 1.24 27.04 2.00 0.03 40.18 12:05:01 AM 1 25.27 1.31 28.74 2.88 0.03 41.76 12:06:01 AM all 18.59 0.00 2.99 0.65 0.02 77.75 12:06:01 AM 0 28.28 0.00 3.77 0.85 0.02 67.08 12:06:01 AM 1 8.91 0.00 2.22 0.45 0.02 88.41 12:07:01 AM all 22.70 0.00 3.80 0.60 0.02 72.87 12:07:01 AM 0 30.57 0.00 4.06 0.60 0.03 64.74 12:07:01 AM 1 14.83 0.00 3.55 0.60 0.02 81.01 12:08:01 AM all 24.70 0.00 2.75 0.29 0.01 72.25 12:08:01 AM 0 38.74 0.00 2.75 0.33 0.02 58.16 12:08:01 AM 1 10.62 0.00 2.76 0.25 0.00 86.38 12:09:01 AM all 22.99 0.00 0.73 0.24 0.02 76.02 12:09:01 AM 0 29.14 0.00 0.84 0.30 0.02 69.70 12:09:01 AM 1 16.84 0.00 0.62 0.18 0.02 82.34 12:10:01 AM all 19.63 0.00 0.81 0.24 0.00 79.32 12:10:01 AM 0 21.57 0.00 0.87 0.27 0.00 77.29 12:10:01 AM 1 17.68 0.00 0.75 0.22 0.00 81.35 12:11:01 AM all 22.02 0.00 0.75 0.25 0.00 76.97 12:11:01 AM 0 33.05 0.00 0.94 0.35 0.00 65.66 12:11:01 AM 1 11.01 0.00 0.57 0.15 0.00 88.27 12:12:01 AM all 22.19 0.00 0.79 0.24 0.01 76.78 12:12:01 AM 0 31.36 0.00 0.99 0.35 0.02 67.29 12:12:01 AM 1 12.99 0.00 0.59 0.13 0.00 86.29 12:13:01 AM all 24.14 0.00 0.72 0.24 0.01 74.89 12:13:01 AM 0 26.76 0.00 0.75 0.25 0.00 72.24 12:13:01 AM 1 21.52 0.00 0.69 0.23 0.02 77.54 12:14:01 AM all 21.97 0.00 0.88 0.28 0.02 76.85 12:14:01 AM 0 22.05 0.00 0.92 0.28 0.02 76.73 12:14:01 AM 1 21.89 0.00 0.85 0.27 0.02 76.97 12:15:01 AM all 53.54 0.00 2.23 0.38 0.04 43.80 12:15:01 AM 0 47.41 0.00 3.50 0.67 0.07 48.35 12:15:01 AM 1 59.63 0.00 0.97 0.10 0.02 39.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.44 0.12 4.02 0.53 0.02 69.89 Average: 0 30.76 0.11 4.21 0.57 0.02 64.33 Average: 1 20.11 0.12 3.82 0.50 0.01 75.44