---> uname -a: Linux prd-centos8-builder-2c-1g-248.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: 2800.000 BogoMIPS: 5600.00 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 601 4853 20 2242 6786 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:4f:61:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe4f:61ec/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) 09/09/2026 _x86_64_ (2 CPU) 14:03:34 LINUX RESTART (2 CPU) 02:06:01 PM tps rtps wtps bread/s bwrtn/s 02:07:01 PM 220.16 7.20 212.96 976.18 8655.86 02:08:01 PM 75.46 1.42 74.04 266.71 12166.91 02:09:01 PM 16.85 0.07 16.78 3.07 1063.74 Average: 104.17 2.89 101.27 415.37 7295.92 02:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 PM 5122660 6979652 2759772 35.01 2688 2026896 744340 8.33 210868 2190468 239068 02:08:01 PM 5038772 7013656 2843660 36.08 2688 2138692 692404 7.75 234792 2221892 20980 02:09:01 PM 5029944 7003292 2852488 36.19 2688 2137248 698124 7.82 237060 2228576 4 Average: 5063792 6998867 2818640 35.76 2688 2100945 711623 7.97 227573 2213645 86684 02:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 137.41 89.97 1619.92 30.23 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 35.40 25.74 361.12 4.72 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 11.38 10.73 12.77 2.62 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 61.41 42.15 664.69 12.53 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) 09/09/2026 _x86_64_ (2 CPU) 14:03:34 LINUX RESTART (2 CPU) 02:06:01 PM CPU %user %nice %system %iowait %steal %idle 02:07:01 PM all 37.50 0.00 6.66 2.06 0.05 53.73 02:07:01 PM 0 28.28 0.00 6.62 3.12 0.07 61.91 02:07:01 PM 1 46.68 0.00 6.71 1.00 0.03 45.58 02:08:01 PM all 39.16 0.00 4.83 0.74 0.05 55.22 02:08:01 PM 0 39.42 0.00 4.96 1.05 0.05 54.52 02:08:01 PM 1 38.91 0.00 4.70 0.43 0.05 55.91 02:09:01 PM all 36.66 0.00 2.98 0.12 0.03 60.21 02:09:01 PM 0 60.18 0.00 3.70 0.07 0.03 36.01 02:09:01 PM 1 13.15 0.00 2.25 0.17 0.03 84.40 Average: all 37.78 0.00 4.82 0.97 0.04 56.39 Average: 0 42.65 0.00 5.09 1.41 0.05 50.80 Average: 1 32.91 0.00 4.55 0.53 0.04 61.97