---> uname -a: Linux prd-centos8-builder-2c-1g-217.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: 2800.012 BogoMIPS: 5600.02 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 592 4813 20 2292 6794 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:12:79:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe12:7965/64 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) 10/08/2026 _x86_64_ (2 CPU) 23:03:44 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 421.04 213.64 207.40 9530.57 43341.78 11:06:01 PM 136.32 20.55 115.77 438.57 10961.72 11:07:01 PM 37.79 0.32 37.48 35.99 6852.17 11:08:01 PM 13.08 0.75 12.33 32.12 1261.10 Average: 152.65 59.06 93.59 2519.81 15665.12 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5192740 6940592 2689688 34.12 2688 1924988 815612 9.13 232156 2120588 193540 11:06:01 PM 4886304 6908660 2996124 38.01 2688 2185960 779600 8.73 209104 2398180 180588 11:07:01 PM 4997324 7020736 2885104 36.60 2688 2186472 653504 7.32 239016 2253800 24228 11:08:01 PM 4915664 6941528 2966764 37.64 2688 2189056 727788 8.15 420152 2154924 7360 Average: 4998008 6952879 2884420 36.59 2688 2121619 744126 8.33 275107 2231873 101429 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 320.86 179.28 1849.30 67.16 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 78.37 51.17 916.65 10.21 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 14.21 11.66 34.18 2.96 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 17.38 15.37 22.34 4.68 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 108.09 64.58 708.58 21.32 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) 10/08/2026 _x86_64_ (2 CPU) 23:03:44 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 39.07 2.68 34.73 10.98 0.03 12.50 11:05:01 PM 0 44.35 2.13 31.34 9.50 0.02 12.66 11:05:01 PM 1 33.75 3.24 38.15 12.48 0.03 12.34 11:06:01 PM all 38.90 0.36 9.92 1.30 0.03 49.50 11:06:01 PM 0 29.45 0.30 8.51 1.08 0.02 60.65 11:06:01 PM 1 48.37 0.42 11.33 1.52 0.03 38.32 11:07:01 PM all 41.15 0.00 4.51 0.30 0.05 53.99 11:07:01 PM 0 38.50 0.00 3.29 0.25 0.05 57.91 11:07:01 PM 1 43.80 0.00 5.74 0.35 0.05 50.06 11:08:01 PM all 38.51 0.00 3.69 0.10 0.06 57.63 11:08:01 PM 0 15.56 0.00 3.12 0.15 0.02 81.15 11:08:01 PM 1 61.43 0.00 4.27 0.05 0.10 34.15 Average: all 39.41 0.75 13.15 3.14 0.04 43.50 Average: 0 31.99 0.60 11.51 2.73 0.03 53.13 Average: 1 46.85 0.90 14.78 3.56 0.05 33.84