---> uname -a: Linux prd-centos8-builder-2c-1g-5858.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 nrip_save 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 559 4897 19 2240 6829 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:2d:55:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe2d:5595/64 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) 06/01/2026 _x86_64_ (2 CPU) 16:03:44 LINUX RESTART (2 CPU) 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 406.69 173.22 233.47 8656.46 11141.14 04:06:01 PM 125.32 9.31 116.01 325.22 13754.63 04:07:01 PM 34.34 0.27 34.08 34.66 1791.98 04:08:01 PM 26.66 1.12 25.54 70.24 734.17 Average: 146.09 44.91 101.18 2218.10 6819.69 04:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5270992 7028328 2611448 33.13 2688 1929764 731720 8.19 201004 2064772 187148 04:06:01 PM 4992148 6964016 2890292 36.67 2688 2134776 730192 8.18 231540 2274996 37104 04:07:01 PM 5043768 7016216 2838672 36.01 2688 2135636 673492 7.54 235432 2220620 7476 04:08:01 PM 5054696 7033012 2827744 35.87 2688 2140988 651140 7.29 423132 2018664 21100 Average: 5090401 7010393 2792039 35.42 2688 2085291 696636 7.80 272777 2144763 63207 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 299.28 158.91 2030.67 67.14 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.73 44.69 725.86 13.34 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.83 25.30 27.95 8.27 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 37.10 29.37 35.69 14.71 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 105.37 63.78 693.93 25.52 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) 06/01/2026 _x86_64_ (2 CPU) 16:03:44 LINUX RESTART (2 CPU) 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 47.73 2.63 37.10 3.48 0.12 8.94 04:05:01 PM 0 55.89 2.44 31.26 2.97 0.12 7.32 04:05:01 PM 1 39.48 2.82 43.01 3.99 0.12 10.57 04:06:01 PM all 39.83 0.15 6.93 1.23 0.10 51.77 04:06:01 PM 0 48.06 0.00 5.58 1.36 0.12 44.87 04:06:01 PM 1 31.54 0.30 8.28 1.09 0.08 58.71 04:07:01 PM all 37.64 0.00 3.77 0.16 0.09 58.34 04:07:01 PM 0 51.29 0.00 4.04 0.22 0.10 44.35 04:07:01 PM 1 24.03 0.00 3.51 0.10 0.08 72.28 04:08:01 PM all 37.47 0.00 4.76 0.12 0.10 57.54 04:08:01 PM 0 47.42 0.00 5.08 0.17 0.10 47.24 04:08:01 PM 1 27.53 0.00 4.44 0.08 0.10 67.84 Average: all 40.57 0.67 12.80 1.21 0.10 44.65 Average: 0 50.60 0.59 11.23 1.16 0.11 36.32 Average: 1 30.50 0.75 14.37 1.27 0.10 53.01