---> uname -a: Linux prd-centos8-builder-2c-1g-1408.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 583 4872 20 2242 6804 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:d8:3e:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fed8:3e4f/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) 09/14/2026 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 290.26 125.78 164.48 2194.17 11010.89 07:06:01 PM 47.96 0.82 47.14 101.85 8652.11 07:07:02 PM 12.61 0.77 11.85 32.12 680.46 Average: 116.98 42.47 74.51 776.32 6781.75 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 4986752 6948144 2895684 36.74 2688 2126512 740548 8.29 203800 2302000 220812 07:06:01 PM 4956720 6931800 2925716 37.12 2688 2139220 778496 8.72 237156 2301012 8588 07:07:02 PM 4966280 6942064 2916156 37.00 2688 2139980 756552 8.47 418456 2110964 7504 Average: 4969917 6940669 2912519 36.95 2688 2135237 758532 8.49 286471 2237992 78968 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 109.08 66.21 1638.60 13.10 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 16.20 13.56 40.80 3.65 0.00 0.00 0.00 0.00 07:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 PM eth0 20.03 16.53 23.09 5.07 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 48.45 32.11 567.71 7.27 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) 09/14/2026 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.90 2.08 29.82 2.62 0.06 25.51 07:05:01 PM 0 34.44 2.22 27.02 2.71 0.07 33.55 07:05:01 PM 1 45.39 1.95 32.65 2.54 0.05 17.43 07:06:01 PM all 40.05 0.00 4.19 0.47 0.05 55.25 07:06:01 PM 0 45.56 0.00 4.44 0.53 0.05 49.42 07:06:01 PM 1 34.52 0.00 3.94 0.40 0.05 61.10 07:07:02 PM all 38.45 0.00 3.71 0.08 0.03 57.73 07:07:02 PM 0 41.47 0.00 4.06 0.10 0.03 54.34 07:07:02 PM 1 35.43 0.00 3.35 0.07 0.03 61.12 Average: all 39.46 0.69 12.50 1.05 0.05 46.25 Average: 0 40.51 0.73 11.78 1.11 0.05 45.81 Average: 1 38.41 0.64 13.21 0.99 0.04 46.70