---> uname -a: Linux prd-centos8-builder-2c-1g-12895.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 613 4830 19 2253 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:09:c3:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe09:c38e/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) 07/14/2026 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 409.93 162.50 247.43 4329.40 10431.49 05:06:01 PM 102.85 1.22 101.63 235.12 13655.21 05:07:01 PM 31.29 0.93 30.36 56.52 1147.56 05:08:01 PM 27.26 0.45 26.81 48.39 906.93 Average: 140.60 40.26 100.34 1140.89 6503.03 05:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5154336 6948588 2728096 34.61 2688 1966336 830856 9.30 200052 2181904 182004 05:06:01 PM 4974084 6958496 2908348 36.90 2688 2147996 773148 8.66 232680 2294244 21104 05:07:01 PM 4971792 6958168 2910640 36.93 2688 2149664 783012 8.77 236228 2292444 7488 05:08:01 PM 4946100 6934024 2936332 37.25 2688 2151232 804036 9.00 435268 2119096 7624 Average: 5011578 6949819 2870854 36.42 2688 2103807 797763 8.93 276057 2221922 54555 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 194.52 120.58 1783.88 48.79 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 44.52 31.82 488.71 11.02 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.68 23.55 25.23 8.07 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 32.49 26.61 31.02 10.90 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 73.30 50.05 572.16 19.45 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) 07/14/2026 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.27 2.97 38.67 3.57 0.15 14.36 05:05:01 PM 0 37.77 3.33 39.40 3.58 0.14 15.79 05:05:01 PM 1 42.77 2.61 37.95 3.56 0.16 12.95 05:06:01 PM all 39.08 0.00 5.06 0.76 0.10 55.01 05:06:01 PM 0 18.80 0.00 3.65 0.35 0.10 77.10 05:06:01 PM 1 59.38 0.00 6.47 1.17 0.10 32.89 05:07:01 PM all 36.46 0.00 3.39 0.17 0.08 59.91 05:07:01 PM 0 20.00 0.00 2.27 0.12 0.07 77.55 05:07:01 PM 1 52.92 0.00 4.51 0.22 0.08 42.27 05:08:01 PM all 36.69 0.00 4.00 0.97 0.10 58.25 05:08:01 PM 0 39.76 0.00 4.37 0.97 0.10 54.80 05:08:01 PM 1 33.62 0.00 3.62 0.97 0.10 61.69 Average: all 38.09 0.71 12.41 1.33 0.11 47.34 Average: 0 28.95 0.80 12.03 1.22 0.10 56.91 Average: 1 47.23 0.63 12.80 1.45 0.11 37.78