---> uname -a: Linux prd-centos8-builder-2c-1g-9559.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 568 4873 19 2255 6819 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:b6:46:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feb6:462b/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) 07/24/2026 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 321.94 122.16 199.78 1987.87 7505.36 04:06:01 AM 92.17 1.22 90.95 235.16 13261.27 04:07:01 AM 28.32 0.27 28.06 34.66 1074.83 04:08:01 AM 20.76 0.92 19.84 46.92 577.01 Average: 115.80 31.14 84.66 576.17 5604.30 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5089048 6975184 2793384 35.44 2688 2053804 734116 8.22 211420 2221620 267452 04:06:01 AM 4960336 6946196 2922096 37.07 2688 2149344 747248 8.37 231272 2311004 21300 04:07:01 AM 4956456 6943092 2925976 37.12 2688 2150068 731224 8.19 234856 2310364 7380 04:08:01 AM 5019480 7009248 2862952 36.32 2688 2152904 670376 7.51 415788 2065820 8804 Average: 5006330 6968430 2876102 36.49 2688 2126530 720741 8.07 273334 2227202 76234 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 118.89 77.29 1313.01 11.56 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 43.93 32.38 472.82 10.63 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.66 18.39 19.82 6.97 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 29.79 23.99 29.12 9.13 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 53.57 38.01 458.69 9.57 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) 07/24/2026 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.67 2.19 33.18 2.80 0.10 28.07 04:05:01 AM 0 38.74 1.80 32.96 2.97 0.10 23.44 04:05:01 AM 1 28.60 2.58 33.40 2.63 0.10 32.70 04:06:01 AM all 31.74 0.00 4.04 0.92 0.08 63.22 04:06:01 AM 0 28.85 0.00 3.81 0.87 0.08 66.39 04:06:01 AM 1 34.63 0.00 4.28 0.97 0.08 60.05 04:07:01 AM all 28.62 0.00 2.81 0.14 0.08 68.34 04:07:01 AM 0 26.38 0.00 2.80 0.13 0.08 70.60 04:07:01 AM 1 30.87 0.00 2.82 0.15 0.08 66.08 04:08:01 AM all 34.13 0.00 3.56 0.10 0.10 62.10 04:08:01 AM 0 23.52 0.00 3.12 0.08 0.10 73.17 04:08:01 AM 1 44.74 0.00 4.00 0.12 0.10 51.04 Average: all 32.03 0.54 10.81 0.98 0.09 55.54 Average: 0 29.34 0.44 10.59 1.01 0.09 58.53 Average: 1 34.73 0.64 11.04 0.96 0.09 52.55