---> uname -a: Linux prd-centos8-builder-2c-1g-977.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 629 4765 20 2302 6757 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:b4:b0:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:feb4:b04f/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) 11/04/2026 _x86_64_ (2 CPU) 21:03:43 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 65.56 0.52 65.04 42.52 5195.92 09:07:01 PM 89.70 0.63 89.07 167.41 11661.66 09:08:01 PM 42.67 0.53 42.14 61.45 8371.24 09:09:01 PM 29.21 0.17 29.05 31.06 7598.75 09:10:01 PM 5.06 0.00 5.06 0.00 218.13 09:11:01 PM 10.84 0.07 10.78 3.07 635.93 09:12:02 PM 9.05 0.00 9.05 0.00 422.70 09:13:01 PM 2.12 0.00 2.12 0.00 62.03 09:14:01 PM 12.45 1.12 11.33 70.24 469.19 Average: 29.68 0.34 29.34 41.83 3855.35 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 5263572 6997620 2618864 33.22 2688 1907784 747792 8.37 198400 2075472 137948 09:07:01 PM 4889088 6855692 2993348 37.97 2688 2130904 856704 9.59 202824 2404976 70868 09:08:01 PM 4943264 6941424 2939172 37.29 2688 2160560 766188 8.58 229764 2319396 97580 09:09:01 PM 4953100 6986496 2929336 37.16 2688 2195716 715652 8.01 236292 2297356 4 09:10:01 PM 4956628 6989872 2925808 37.12 2688 2195716 737620 8.26 236344 2297716 4 09:11:01 PM 4877592 6912172 3004844 38.12 2688 2196960 804684 9.01 239212 2373064 7364 09:12:02 PM 4905724 6939136 2976712 37.76 2688 2195812 766964 8.59 239620 2345344 4 09:13:01 PM 4841092 6875876 3041344 38.58 2688 2197240 815968 9.14 240104 2409188 7660 09:14:01 PM 4879824 6919032 3002612 38.09 2688 2201132 775704 8.69 435684 2175760 19760 Average: 4945543 6935258 2936893 37.26 2688 2153536 776364 8.69 250916 2299808 37910 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 51.48 35.10 811.08 5.26 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 56.68 39.17 718.36 5.54 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 19.64 13.96 204.20 2.24 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 6.07 4.93 8.82 1.15 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 4.75 5.43 1.96 0.89 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 7.80 6.26 6.35 2.43 0.00 0.00 0.00 0.00 09:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:02 PM eth0 4.80 4.97 5.55 1.00 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 6.01 5.88 6.06 6.04 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 16.46 10.81 17.18 5.09 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 19.32 14.07 198.09 3.29 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) 11/04/2026 _x86_64_ (2 CPU) 21:03:43 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 17.60 0.00 2.91 0.64 0.02 78.83 09:06:01 PM 0 21.92 0.00 3.40 0.83 0.02 73.82 09:06:01 PM 1 13.29 0.00 2.42 0.45 0.02 83.83 09:07:01 PM all 20.93 0.00 3.31 0.76 0.02 74.98 09:07:01 PM 0 15.61 0.00 3.51 1.05 0.02 79.81 09:07:01 PM 1 26.26 0.00 3.10 0.47 0.03 70.14 09:08:01 PM all 23.33 0.00 3.34 0.27 0.02 73.05 09:08:01 PM 0 14.37 0.00 2.86 0.20 0.02 82.55 09:08:01 PM 1 32.30 0.00 3.81 0.33 0.02 63.54 09:09:01 PM all 16.82 0.00 2.10 0.20 0.02 80.87 09:09:01 PM 0 32.97 0.00 2.59 0.08 0.02 64.35 09:09:01 PM 1 0.67 0.00 1.60 0.32 0.02 97.40 09:10:01 PM all 0.88 0.00 0.56 0.02 0.01 98.53 09:10:01 PM 0 0.97 0.00 0.63 0.02 0.00 98.38 09:10:01 PM 1 0.80 0.00 0.48 0.02 0.02 98.68 09:11:01 PM all 22.64 0.00 2.24 0.08 0.03 75.01 09:11:01 PM 0 14.39 0.00 1.80 0.08 0.02 83.71 09:11:01 PM 1 30.90 0.00 2.69 0.07 0.03 66.31 09:12:02 PM all 12.90 0.00 0.87 0.03 0.02 86.18 09:12:02 PM 0 6.96 0.00 0.82 0.00 0.02 92.21 09:12:02 PM 1 18.85 0.00 0.92 0.07 0.02 80.14 09:13:01 PM all 12.09 0.00 1.10 0.02 0.01 86.78 09:13:01 PM 0 6.44 0.00 0.98 0.02 0.02 92.55 09:13:01 PM 1 17.75 0.00 1.22 0.02 0.00 81.01 09:14:01 PM all 30.47 0.00 3.53 0.06 0.03 65.91 09:14:01 PM 0 27.28 0.00 3.75 0.07 0.03 68.87 09:14:01 PM 1 33.66 0.00 3.31 0.05 0.03 62.94 Average: all 17.54 0.00 2.22 0.23 0.02 79.99 Average: 0 15.67 0.00 2.26 0.26 0.02 81.79 Average: 1 19.40 0.00 2.18 0.20 0.02 78.20