---> uname -a: Linux prd-centos8-builder-2c-1g-1419.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: 2799.996 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 614 4844 20 2239 6774 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:ea:e1:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feea:e14f/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) 20:03:35 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 412.14 185.12 227.02 6944.26 10035.35 08:06:01 PM 85.80 1.38 84.42 266.18 12873.83 08:07:01 PM 14.43 0.10 14.33 3.60 956.15 08:08:01 PM 7.03 0.00 7.03 0.00 354.04 Average: 129.87 46.66 83.21 1803.80 6055.24 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5175568 6946612 2706868 34.34 2688 1943884 788044 8.82 200392 2155568 173008 08:06:01 PM 4978172 6949964 2904264 36.84 2688 2135684 771752 8.64 236172 2282296 20988 08:07:01 PM 4993264 6963628 2889172 36.65 2688 2134256 745748 8.35 238076 2264760 5824 08:08:01 PM 4989432 6959712 2893004 36.70 2688 2134256 747340 8.37 238416 2268636 12 Average: 5034109 6954979 2848327 36.14 2688 2087020 763221 8.55 228264 2242815 49958 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 299.03 172.35 2027.78 67.69 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 46.22 31.59 584.81 5.62 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 8.51 7.51 8.43 2.13 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 4.50 5.08 5.86 1.03 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 89.58 54.14 656.80 19.12 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) 20:03:35 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 45.99 2.48 33.80 3.40 0.03 14.30 08:05:01 PM 0 41.72 2.22 37.97 3.99 0.02 14.09 08:05:01 PM 1 50.24 2.75 29.65 2.82 0.03 14.51 08:06:01 PM all 38.79 0.00 5.53 0.56 0.02 55.09 08:06:01 PM 0 64.17 0.00 6.35 0.48 0.05 28.95 08:06:01 PM 1 13.48 0.00 4.72 0.63 0.00 81.17 08:07:01 PM all 28.02 0.00 2.26 0.10 0.02 69.61 08:07:01 PM 0 29.41 0.00 2.17 0.05 0.02 68.36 08:07:01 PM 1 26.63 0.00 2.35 0.15 0.02 70.85 08:08:01 PM all 5.95 0.00 0.72 0.04 0.00 93.29 08:08:01 PM 0 5.15 0.00 0.62 0.03 0.00 94.20 08:08:01 PM 1 6.75 0.00 0.82 0.05 0.00 92.38 Average: all 29.62 0.61 10.46 1.01 0.02 58.28 Average: 0 35.08 0.54 11.63 1.12 0.02 51.60 Average: 1 24.16 0.68 9.29 0.90 0.01 64.95