---> uname -a: Linux prd-centos8-builder-2c-1g-7046.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4859 20 2246 6796 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:7c:36:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe7c:3668/64 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) 10/05/2026 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 206.43 101.02 105.41 1058.58 7682.36 12:06:01 AM 85.41 1.38 84.02 266.13 12764.62 12:07:01 AM 14.69 0.12 14.57 3.73 878.86 Average: 102.17 34.17 68.00 442.76 7108.23 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5166516 6973536 2715920 34.46 2688 1979516 758488 8.49 200004 2168916 187812 12:06:01 AM 5057148 7036232 2825288 35.84 2688 2143016 674748 7.56 234952 2207196 21012 12:07:01 AM 4950504 6929660 2931932 37.20 2688 2143140 774136 8.67 237112 2310720 7384 Average: 5058056 6979809 2824380 35.83 2688 2088557 735791 8.24 224023 2228944 72069 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 141.94 102.38 1342.65 11.43 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 38.66 29.09 371.77 5.39 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 13.89 13.16 14.77 3.31 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 64.82 48.20 576.32 6.71 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) 10/05/2026 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 27.42 1.37 27.75 2.74 0.03 40.70 12:05:01 AM 0 22.22 1.51 27.82 2.88 0.02 45.55 12:05:01 AM 1 32.62 1.23 27.67 2.59 0.03 35.85 12:06:01 AM all 37.24 0.00 5.17 1.28 0.01 56.31 12:06:01 AM 0 24.99 0.00 4.42 1.48 0.00 69.11 12:06:01 AM 1 49.52 0.00 5.92 1.08 0.02 43.47 12:07:01 AM all 38.85 0.00 3.57 0.14 0.02 57.43 12:07:01 AM 0 51.58 0.00 3.96 0.20 0.02 44.24 12:07:01 AM 1 26.11 0.00 3.17 0.08 0.02 70.62 Average: all 34.53 0.45 12.10 1.38 0.02 51.52 Average: 0 32.96 0.50 12.01 1.51 0.01 53.00 Average: 1 36.09 0.41 12.20 1.25 0.02 50.03