---> uname -a: Linux prd-centos8-builder-2c-1g-1197.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 582 5022 19 2094 6810 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:e5:5d:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fee5:5d88/64 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) 09/30/2025 _x86_64_ (2 CPU) 01:03:28 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 317.54 155.85 161.70 6460.38 8180.01 01:06:01 AM 122.38 0.52 121.86 54.65 10513.81 01:07:01 AM 28.58 0.30 28.28 42.39 1112.06 01:08:01 AM 24.14 0.77 23.38 56.91 699.33 Average: 123.16 39.36 83.80 1653.65 5126.47 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5336024 7033536 2548412 32.32 2688 1871268 693536 7.76 194336 2014288 149812 01:06:01 AM 5076672 6900352 2807764 35.61 2688 1989460 805484 9.02 224224 2209492 21176 01:07:01 AM 5199516 7025616 2684920 34.05 2688 1992012 676264 7.57 226740 2084892 8856 01:08:01 AM 5168756 6995608 2715680 34.44 2688 1992408 705756 7.90 397260 1944580 7604 Average: 5195242 6988778 2689194 34.11 2688 1961287 720260 8.06 260640 2063313 46862 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 275.97 150.95 1827.39 64.69 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 36.42 29.52 289.21 11.33 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.88 22.21 30.49 7.79 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 30.37 24.83 31.63 10.27 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 92.16 56.88 544.70 23.52 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) 09/30/2025 _x86_64_ (2 CPU) 01:03:28 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.16 2.74 20.94 15.59 0.12 23.45 01:05:01 AM 0 42.50 2.63 19.01 15.74 0.12 20.00 01:05:01 AM 1 31.78 2.85 22.88 15.44 0.12 26.92 01:06:01 AM all 38.57 0.00 3.21 2.30 0.09 55.83 01:06:01 AM 0 28.98 0.00 2.98 1.80 0.08 66.16 01:06:01 AM 1 48.18 0.00 3.43 2.80 0.10 45.49 01:07:01 AM all 36.11 0.00 2.45 0.21 0.10 61.13 01:07:01 AM 0 30.62 0.00 2.28 0.22 0.10 66.79 01:07:01 AM 1 41.60 0.00 2.63 0.20 0.10 55.47 01:08:01 AM all 37.45 0.00 2.85 0.12 0.07 59.51 01:08:01 AM 0 29.36 0.00 2.33 0.12 0.07 68.13 01:08:01 AM 1 45.55 0.00 3.37 0.12 0.08 50.88 Average: all 37.32 0.68 7.31 4.51 0.10 50.09 Average: 0 32.83 0.65 6.61 4.43 0.09 55.39 Average: 1 41.83 0.70 8.01 4.59 0.10 44.78