---> uname -a: Linux prd-centos8-builder-2c-1g-34194.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: 2799.998 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 586 5023 19 2089 6807 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:b0:c2:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feb0:c25c/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) 08/09/2025 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 282.75 107.41 175.34 1837.79 10946.64 11:06:01 PM 67.93 0.48 67.44 54.38 6058.63 11:07:01 PM 20.88 0.10 20.78 3.60 562.64 11:08:01 PM 31.96 0.97 30.99 95.72 896.43 Average: 100.12 26.90 73.21 492.25 4589.66 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5189176 6998080 2695268 34.18 2688 1975664 702228 7.86 195936 2133420 140808 11:06:01 PM 5136340 6955912 2748104 34.85 2688 1985456 738224 8.26 224744 2149428 7596 11:07:01 PM 5168160 6989312 2716284 34.45 2688 1986896 707020 7.91 226188 2115992 8840 11:08:01 PM 5136360 6961704 2748084 34.85 2688 1990736 729724 8.17 395444 1978616 20072 Average: 5157509 6976252 2726935 34.59 2688 1984688 719299 8.05 260578 2094364 44329 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 137.72 88.53 1144.42 16.79 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 22.64 19.81 40.74 7.38 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.11 22.58 20.17 6.91 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.06 27.05 28.04 11.92 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 54.54 39.28 304.83 10.73 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) 08/09/2025 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 39.23 1.55 16.89 4.86 0.11 37.36 11:05:01 PM 0 38.46 2.06 20.00 5.15 0.12 34.20 11:05:01 PM 1 39.99 1.04 13.79 4.57 0.10 40.51 11:06:01 PM all 31.01 0.00 2.53 0.74 0.12 65.61 11:06:01 PM 0 48.01 0.00 2.73 0.63 0.10 48.53 11:06:01 PM 1 14.06 0.00 2.32 0.85 0.13 82.64 11:07:01 PM all 36.06 0.00 2.36 0.57 0.09 60.93 11:07:01 PM 0 44.96 0.00 2.52 0.73 0.10 51.69 11:07:01 PM 1 27.15 0.00 2.20 0.40 0.08 70.17 11:08:01 PM all 38.19 0.00 3.11 1.34 0.12 57.23 11:08:01 PM 0 45.33 0.00 3.40 1.38 0.12 49.78 11:08:01 PM 1 31.06 0.00 2.83 1.30 0.13 64.68 Average: all 36.10 0.38 6.14 1.85 0.11 55.42 Average: 0 44.24 0.50 7.06 1.95 0.11 46.14 Average: 1 27.97 0.26 5.23 1.76 0.11 64.67