---> uname -a: Linux prd-centos8-builder-2c-1g-4993.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 619 4831 19 2246 6769 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:6e:24:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe6e:24b8/64 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) 07/04/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:02 AM 336.75 133.76 203.00 2224.86 8356.55 03:06:01 AM 107.90 2.78 105.12 256.63 13920.79 03:07:01 AM 30.66 0.27 30.39 34.66 1102.37 03:08:01 AM 17.53 0.73 16.79 31.59 694.19 Average: 123.27 34.52 88.76 638.54 5985.09 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 AM 5158868 6943676 2723568 34.55 2688 1956696 786372 8.80 200208 2177664 179740 03:06:01 AM 4922904 6899480 2959532 37.55 2688 2139992 806864 9.03 232196 2347040 20980 03:07:01 AM 4893472 6879096 2988964 37.92 2688 2148868 827684 9.27 237276 2369804 15244 03:08:01 AM 5016436 6995536 2866000 36.36 2688 2142200 714840 8.00 416736 2067764 7608 Average: 4997920 6929447 2884516 36.59 2688 2096939 783940 8.78 271604 2240568 55893 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 AM eth0 127.36 82.62 1281.18 15.17 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 48.55 34.50 506.15 8.44 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.74 20.03 21.07 8.28 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 21.54 18.33 22.44 11.41 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 55.08 38.89 457.50 10.83 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) 07/04/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:02 AM all 32.19 2.59 35.42 3.26 0.14 26.40 03:05:02 AM 0 44.01 1.46 27.74 3.02 0.14 23.64 03:05:02 AM 1 20.23 3.73 43.19 3.51 0.14 29.19 03:06:01 AM all 35.51 0.00 4.96 1.53 0.14 57.86 03:06:01 AM 0 53.12 0.00 6.08 1.65 0.17 38.98 03:06:01 AM 1 17.92 0.00 3.85 1.41 0.10 76.72 03:07:01 AM all 35.05 0.00 3.24 0.16 0.10 61.45 03:07:01 AM 0 43.35 0.00 3.42 0.23 0.12 52.88 03:07:01 AM 1 26.74 0.00 3.06 0.08 0.08 70.04 03:08:01 AM all 25.15 0.00 2.70 9.63 0.08 62.43 03:08:01 AM 0 32.22 0.00 2.97 18.50 0.08 46.23 03:08:01 AM 1 18.08 0.00 2.42 0.75 0.08 78.66 Average: all 31.96 0.64 11.49 3.66 0.11 52.14 Average: 0 43.13 0.36 10.00 5.88 0.13 40.50 Average: 1 20.76 0.92 12.98 1.43 0.10 63.82