---> uname -a: Linux prd-centos8-builder-2c-1g-30462.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: 2800.000 BogoMIPS: 5600.00 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 579 5032 19 2087 6813 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:9c:be:66 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 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe9c:be66/64 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) 07/25/2025 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 312.22 114.50 197.71 1932.23 7345.22 07:06:01 AM 99.88 0.55 99.33 55.18 10204.20 07:07:01 AM 22.13 0.48 21.64 46.65 1611.88 07:08:01 AM 22.33 0.07 22.26 3.07 569.04 07:09:01 AM 24.46 0.48 23.98 49.06 673.30 Average: 95.49 22.91 72.57 412.20 4070.04 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5270472 7012204 2613964 33.15 2688 1913852 725160 8.12 201192 2065024 183888 07:06:01 AM 5207464 7025716 2676972 33.95 2688 1984104 679708 7.61 220732 2083980 36644 07:07:01 AM 5155416 6974956 2729020 34.61 2688 1985492 721828 8.08 235924 2119860 16 07:08:01 AM 5173168 6992968 2711268 34.39 2688 1985584 707800 7.92 237120 2100840 8848 07:09:01 AM 5167620 6987616 2716816 34.46 2688 1985764 719640 8.06 406876 1937012 7476 Average: 5194828 6998692 2689608 34.11 2688 1970959 710827 7.96 260369 2061343 47374 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 142.88 95.75 1148.76 20.12 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 43.39 32.42 196.12 8.00 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 17.04 13.93 16.86 6.07 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 27.05 22.80 20.64 7.90 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 32.01 24.03 28.91 10.75 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 52.17 37.59 279.38 10.54 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) 07/25/2025 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 29.33 2.12 16.52 16.45 0.09 35.49 07:05:01 AM 0 28.90 1.86 17.22 8.22 0.09 43.71 07:05:01 AM 1 29.76 2.38 15.83 24.62 0.09 27.33 07:06:01 AM all 29.06 0.00 3.02 12.47 0.14 55.30 07:06:01 AM 0 16.85 0.00 2.73 9.95 0.13 70.34 07:06:01 AM 1 41.30 0.00 3.32 14.99 0.15 40.24 07:07:01 AM all 15.68 0.00 1.00 0.68 0.07 82.57 07:07:01 AM 0 10.88 0.00 1.15 0.42 0.07 87.49 07:07:01 AM 1 20.48 0.00 0.85 0.95 0.07 77.65 07:08:01 AM all 38.26 0.00 2.75 0.18 0.08 58.72 07:08:01 AM 0 25.36 0.00 2.28 0.18 0.08 72.09 07:08:01 AM 1 51.17 0.00 3.22 0.18 0.08 45.35 07:09:01 AM all 32.98 0.00 2.51 0.12 0.08 64.30 07:09:01 AM 0 14.84 0.00 1.91 0.07 0.07 83.11 07:09:01 AM 1 51.14 0.00 3.12 0.18 0.10 45.46 Average: all 29.06 0.41 5.09 5.92 0.09 59.41 Average: 0 19.30 0.36 4.98 3.74 0.09 71.53 Average: 1 38.82 0.47 5.21 8.10 0.10 47.30