---> uname -a: Linux prd-centos8-builder-2c-1g-6016.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4771 20 2300 6761 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:54:f7:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe54:f702/64 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) 20:03:31 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 350.17 201.13 149.04 13209.26 40162.14 08:06:01 PM 58.13 0.25 57.88 31.59 4631.49 08:07:01 PM 97.12 0.67 96.45 167.94 12706.40 08:08:01 PM 28.96 0.58 28.38 67.72 6432.36 08:09:01 PM 33.47 0.17 33.31 31.06 7739.14 08:10:01 PM 13.41 0.07 13.35 3.07 743.90 08:11:01 PM 9.38 0.00 9.38 0.00 416.09 08:12:01 PM 6.32 0.65 5.67 21.33 264.77 Average: 74.63 25.44 49.18 1691.73 9137.56 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5495928 7035276 2386500 30.28 2688 1724236 701452 7.85 190932 1887588 40036 08:06:01 PM 5239256 6988500 2643172 33.53 2688 1922748 727376 8.14 199000 2096576 148160 08:07:01 PM 4717120 6817360 3165308 40.16 2688 2261568 871020 9.75 218264 2549524 176888 08:08:01 PM 4894728 6892172 2987700 37.90 2688 2160116 794140 8.89 232724 2364392 98768 08:09:01 PM 4962612 6993856 2919816 37.04 2688 2194104 696492 7.80 235224 2288904 16 08:10:01 PM 4803944 6835508 3078484 39.06 2688 2194252 865480 9.69 238100 2447032 6280 08:11:01 PM 4908744 6940180 2973684 37.73 2688 2194200 738076 8.26 239084 2341664 16 08:12:01 PM 4887180 6919248 2995248 38.00 2688 2194812 761640 8.53 239592 2362912 740 Average: 4988689 6927762 2893739 36.71 2688 2105754 769460 8.62 224115 2292324 58863 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 231.17 121.66 1081.91 60.79 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 67.24 41.45 899.54 6.08 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 58.56 35.37 781.83 5.45 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 8.60 7.65 31.02 2.05 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 5.01 4.90 7.61 0.83 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 7.65 6.01 6.49 6.10 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 5.68 5.36 6.21 1.06 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 5.75 5.30 6.01 1.91 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 48.71 28.46 352.59 10.54 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) 20:03:31 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 25.98 1.45 35.42 7.92 0.03 29.20 08:05:01 PM 0 27.10 1.38 34.74 8.37 0.02 28.39 08:05:01 PM 1 24.86 1.52 36.11 7.48 0.03 30.00 08:06:01 PM all 16.68 0.00 2.73 0.78 0.02 79.79 08:06:01 PM 0 22.69 0.00 3.27 1.15 0.02 72.87 08:06:01 PM 1 10.66 0.00 2.20 0.42 0.02 86.70 08:07:01 PM all 23.22 0.00 3.90 1.85 0.02 71.01 08:07:01 PM 0 27.92 0.00 4.55 2.37 0.02 65.14 08:07:01 PM 1 18.53 0.00 3.25 1.33 0.02 76.87 08:08:01 PM all 22.73 0.00 3.04 0.62 0.00 73.60 08:08:01 PM 0 22.62 0.00 2.68 0.35 0.00 74.36 08:08:01 PM 1 22.85 0.00 3.40 0.90 0.00 72.85 08:09:01 PM all 12.43 0.00 1.78 0.55 0.01 85.22 08:09:01 PM 0 12.86 0.00 1.95 0.78 0.02 84.39 08:09:01 PM 1 12.01 0.00 1.62 0.32 0.00 86.06 08:10:01 PM all 28.08 0.00 2.31 0.11 0.02 69.49 08:10:01 PM 0 48.92 0.00 2.62 0.02 0.02 48.43 08:10:01 PM 1 7.21 0.00 2.00 0.20 0.02 90.57 08:11:01 PM all 6.88 0.00 0.86 0.08 0.01 92.18 08:11:01 PM 0 7.76 0.00 1.00 0.12 0.02 91.10 08:11:01 PM 1 5.99 0.00 0.72 0.03 0.00 93.25 08:12:01 PM all 15.02 0.00 1.32 0.09 0.00 83.57 08:12:01 PM 0 23.18 0.00 1.30 0.00 0.00 75.52 08:12:01 PM 1 6.86 0.00 1.33 0.18 0.00 91.62 Average: all 18.87 0.18 6.38 1.49 0.01 73.07 Average: 0 24.13 0.17 6.48 1.64 0.01 67.58 Average: 1 13.61 0.19 6.28 1.35 0.01 78.57