---> uname -a: Linux prd-centos8-builder-2c-1g-18631.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 567 4886 19 2243 6821 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:b8:0d:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:feb8:df8/64 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) 06/21/2026 _x86_64_ (2 CPU) 04:04:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 482.99 226.21 256.78 11750.75 44230.61 04:07:01 AM 146.99 18.43 128.56 425.53 14627.70 04:08:01 AM 34.04 0.27 33.77 34.66 1714.35 04:09:01 AM 23.90 1.12 22.78 70.25 653.22 Average: 171.99 61.51 110.48 3070.53 15307.11 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5313248 7032884 2569184 32.59 2688 1893008 723372 8.10 193996 2031404 157864 04:07:01 AM 5018128 6992404 2864304 36.34 2688 2137432 710924 7.96 231620 2248584 36832 04:08:01 AM 5062404 7037772 2820028 35.78 2688 2138596 648104 7.26 235632 2200088 7488 04:09:01 AM 5049232 7026840 2833200 35.94 2688 2140740 660116 7.39 425156 2021644 7600 Average: 5110753 7022475 2771679 35.16 2688 2077444 685629 7.68 271601 2125430 52446 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 270.59 164.66 1913.50 65.72 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 62.24 45.01 740.11 10.39 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 23.68 20.51 21.91 12.23 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 30.76 25.45 30.40 10.96 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 96.82 63.91 676.50 24.83 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) 06/21/2026 _x86_64_ (2 CPU) 04:04:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 45.53 2.95 37.86 3.95 0.09 9.63 04:06:01 AM 0 54.11 2.03 31.73 2.81 0.08 9.23 04:06:01 AM 1 36.86 3.87 44.05 5.10 0.09 10.04 04:07:01 AM all 37.78 0.33 9.46 1.34 0.10 50.99 04:07:01 AM 0 45.47 0.43 10.83 1.29 0.10 41.88 04:07:01 AM 1 30.12 0.23 8.09 1.38 0.10 60.08 04:08:01 AM all 38.11 0.00 3.20 0.18 0.08 58.43 04:08:01 AM 0 50.30 0.00 3.98 0.20 0.08 45.43 04:08:01 AM 1 25.92 0.00 2.42 0.15 0.08 71.43 04:09:01 AM all 36.27 0.00 4.34 0.12 0.10 59.17 04:09:01 AM 0 29.32 0.00 4.16 0.08 0.10 66.34 04:09:01 AM 1 43.24 0.00 4.52 0.17 0.10 51.98 Average: all 39.39 0.81 13.58 1.38 0.09 44.75 Average: 0 44.75 0.61 12.59 1.09 0.09 40.86 Average: 1 34.01 1.01 14.57 1.68 0.09 48.64