---> uname -a: Linux prd-centos8-builder-2c-1g-4625.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 645 4807 19 2244 6742 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:72:64:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe72:64d1/64 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) 05/29/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 509.18 281.33 227.85 15635.71 44437.17 02:06:01 AM 155.75 28.67 127.07 519.96 14364.75 02:07:01 AM 33.64 0.23 33.41 34.13 1742.03 02:08:01 AM 28.89 1.15 27.74 70.78 819.63 Average: 180.52 77.01 103.51 4017.40 15220.98 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5234884 6949924 2647548 33.59 2688 1888736 840820 9.41 191620 2109796 155188 02:06:01 AM 4903248 6878000 2979184 37.80 2688 2137832 818124 9.16 232104 2360544 36788 02:07:01 AM 4968852 6944804 2913580 36.96 2688 2138980 759636 8.51 236404 2291200 7472 02:08:01 AM 4947668 6929252 2934764 37.23 2688 2144196 780804 8.74 423848 2124828 20980 Average: 5013663 6925495 2868769 36.39 2688 2077436 799846 8.96 270994 2221592 55107 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 309.86 160.07 1904.85 66.26 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 68.99 47.53 815.97 11.23 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 31.28 25.96 29.63 12.36 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 39.27 30.77 34.84 11.81 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 111.54 65.70 691.35 25.25 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) 05/29/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 46.75 2.90 37.68 3.86 0.08 8.73 02:05:01 AM 0 44.26 3.28 38.62 4.18 0.07 9.58 02:05:01 AM 1 49.22 2.52 36.74 3.54 0.09 7.88 02:06:01 AM all 39.50 0.52 12.46 1.23 0.09 46.20 02:06:01 AM 0 38.50 0.77 15.02 1.21 0.10 44.41 02:06:01 AM 1 40.50 0.27 9.91 1.25 0.08 47.99 02:07:01 AM all 38.32 0.00 3.57 0.15 0.08 57.88 02:07:01 AM 0 38.90 0.00 3.86 0.15 0.08 57.00 02:07:01 AM 1 37.75 0.00 3.27 0.15 0.08 58.75 02:08:01 AM all 38.76 0.00 4.59 0.15 0.09 56.41 02:08:01 AM 0 45.12 0.00 4.83 0.20 0.08 49.76 02:08:01 AM 1 32.38 0.00 4.35 0.10 0.10 63.06 Average: all 40.78 0.84 14.35 1.32 0.09 42.62 Average: 0 41.67 0.99 15.35 1.41 0.08 40.50 Average: 1 39.88 0.68 13.36 1.24 0.09 44.75