---> uname -a: Linux prd-centos8-builder-2c-1g-5972.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 600 4795 20 2300 6785 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:c1:96:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fec1:96da/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) 14:03:30 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 323.22 133.78 189.44 8601.70 41040.08 02:06:01 PM 52.93 0.22 52.72 30.52 4113.13 02:07:01 PM 92.24 1.20 91.04 234.32 13935.30 02:08:01 PM 36.00 0.05 35.95 1.33 8131.31 02:09:01 PM 17.16 0.83 16.33 52.92 4444.67 02:10:01 PM 6.36 0.07 6.30 3.07 292.39 02:11:01 PM 9.73 0.00 9.73 0.00 424.91 02:12:01 PM 5.03 0.00 5.03 0.00 158.85 02:13:01 PM 12.20 0.45 11.75 48.38 717.86 Average: 61.66 15.18 46.48 997.06 8140.44 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5461496 7003292 2420940 30.71 2688 1726436 744844 8.34 195344 1919524 31028 02:06:01 PM 5238132 7015236 2644304 33.55 2688 1949700 704752 7.89 198364 2097920 174052 02:07:01 PM 4946696 6974536 2935740 37.24 2688 2191060 717596 8.03 202532 2346696 144176 02:08:01 PM 4683188 6789876 3199248 40.59 2688 2266708 893936 10.01 243128 2553700 114932 02:09:01 PM 4993712 7025744 2888724 36.65 2688 2194700 683064 7.65 236628 2260340 16 02:10:01 PM 4942140 6974416 2940296 37.30 2688 2194796 731512 8.19 238996 2309824 6224 02:11:01 PM 4946216 6978460 2936220 37.25 2688 2194796 708876 7.94 239216 2306084 12 02:12:01 PM 4939692 6971916 2942744 37.33 2688 2194800 706584 7.91 239468 2310436 16 02:13:01 PM 4928528 6971784 2953908 37.47 2688 2205328 716156 8.02 437544 2121488 25532 Average: 5008867 6967251 2873569 36.46 2688 2124258 734147 8.22 247913 2247335 55110 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 274.56 137.76 1111.48 61.91 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 63.23 36.34 885.72 7.05 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 45.83 27.62 771.71 4.05 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 8.35 6.66 30.33 1.95 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 6.61 6.40 8.90 1.05 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.83 5.96 5.49 2.13 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 5.10 4.92 5.24 1.25 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 4.83 5.28 6.10 1.02 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 18.34 12.16 17.47 9.23 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 48.19 27.01 315.84 9.96 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) 14:03:30 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 28.31 1.26 27.54 2.60 0.03 40.27 02:05:01 PM 0 25.69 1.46 30.30 2.81 0.02 39.73 02:05:01 PM 1 30.90 1.06 24.81 2.38 0.05 40.80 02:06:01 PM all 18.16 0.00 2.93 0.44 0.01 78.46 02:06:01 PM 0 24.66 0.00 3.80 0.47 0.02 71.05 02:06:01 PM 1 11.68 0.00 2.06 0.42 0.00 85.84 02:07:01 PM all 24.48 0.00 4.11 0.81 0.02 70.58 02:07:01 PM 0 18.93 0.00 3.52 0.76 0.02 76.78 02:07:01 PM 1 30.07 0.00 4.71 0.85 0.03 64.34 02:08:01 PM all 28.76 0.00 3.46 0.22 0.03 67.53 02:08:01 PM 0 10.77 0.00 2.94 0.17 0.03 86.10 02:08:01 PM 1 46.84 0.00 3.99 0.28 0.03 48.86 02:09:01 PM all 5.06 0.00 1.06 0.15 0.02 93.72 02:09:01 PM 0 3.37 0.00 0.87 0.12 0.02 95.63 02:09:01 PM 1 6.75 0.00 1.25 0.18 0.02 91.80 02:10:01 PM all 19.79 0.00 1.84 0.03 0.01 78.33 02:10:01 PM 0 22.19 0.00 1.80 0.05 0.02 75.94 02:10:01 PM 1 17.40 0.00 1.87 0.02 0.00 80.72 02:11:01 PM all 15.35 0.00 1.35 0.03 0.02 83.24 02:11:01 PM 0 26.14 0.00 1.75 0.02 0.02 72.08 02:11:01 PM 1 4.57 0.00 0.95 0.05 0.02 94.41 02:12:01 PM all 6.11 0.00 0.71 0.02 0.01 93.16 02:12:01 PM 0 9.96 0.00 1.12 0.02 0.02 88.89 02:12:01 PM 1 2.26 0.00 0.30 0.02 0.00 97.43 02:13:01 PM all 31.75 0.00 3.85 0.12 0.03 64.25 02:13:01 PM 0 49.64 0.00 4.98 0.08 0.02 45.27 02:13:01 PM 1 13.86 0.00 2.72 0.15 0.03 83.24 Average: all 19.75 0.14 5.18 0.49 0.02 74.43 Average: 0 21.25 0.16 5.63 0.50 0.02 72.45 Average: 1 18.25 0.12 4.73 0.48 0.02 76.40