---> uname -a: Linux prd-centos8-builder-2c-1g-30986.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 597 5011 19 2090 6795 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:0e:3e:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe0e:3e77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/27/2025 _x86_64_ (2 CPU) 04:03:19 LINUX RESTART (2 CPU) 04:04:03 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 220.70 88.19 132.51 972.22 9488.61 04:06:01 AM 82.92 0.35 82.57 43.72 7434.32 04:07:01 AM 15.78 0.00 15.78 0.00 684.95 04:08:01 AM 29.56 0.77 28.80 56.92 840.39 Average: 86.13 21.78 64.35 262.32 4571.42 04:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5209000 7027036 2675444 33.93 2688 1984360 689636 7.72 197228 2113016 183716 04:06:01 AM 5093376 6914644 2791068 35.40 2688 1987028 782324 8.76 225780 2189700 7632 04:07:01 AM 5162380 6984900 2722064 34.52 2688 1988320 711988 7.97 226468 2119956 8848 04:08:01 AM 5142544 6968356 2741900 34.78 2688 1990980 722188 8.08 395244 1970656 20192 Average: 5151825 6973734 2732619 34.66 2688 1987672 726534 8.13 261180 2098332 55097 04:04:03 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 149.36 103.55 1165.76 14.15 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 32.57 26.54 50.75 12.76 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 13.36 10.73 10.15 3.33 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 38.19 29.23 33.51 13.11 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 57.61 42.00 307.92 10.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/27/2025 _x86_64_ (2 CPU) 04:03:19 LINUX RESTART (2 CPU) 04:04:03 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.05 1.36 14.00 1.94 0.12 40.53 04:05:01 AM 0 39.74 0.46 7.48 1.36 0.12 50.84 04:05:01 AM 1 44.41 2.28 20.67 2.53 0.12 29.99 04:06:01 AM all 41.25 0.00 2.76 0.77 0.10 55.13 04:06:01 AM 0 16.16 0.00 2.54 1.03 0.10 80.17 04:06:01 AM 1 66.48 0.00 2.97 0.50 0.10 29.95 04:07:01 AM all 18.35 0.00 1.27 0.10 0.08 80.19 04:07:01 AM 0 18.12 0.00 0.98 0.17 0.07 80.67 04:07:01 AM 1 18.58 0.00 1.57 0.03 0.10 79.72 04:08:01 AM all 40.41 0.00 3.25 0.15 0.10 56.09 04:08:01 AM 0 42.78 0.00 3.19 0.15 0.12 53.77 04:08:01 AM 1 38.05 0.00 3.31 0.15 0.08 58.42 Average: all 35.45 0.33 5.23 0.73 0.10 58.16 Average: 0 29.11 0.11 3.52 0.67 0.10 66.48 Average: 1 41.83 0.55 6.95 0.78 0.10 49.79