---> uname -a: Linux prd-centos8-builder-2c-1g-891.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 605 4996 19 2097 6787 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:18:dc:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe18:dcd4/64 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) 12/23/2025 _x86_64_ (2 CPU) 01:04:35 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 377.56 139.69 237.87 2709.76 9194.97 01:07:01 AM 95.50 0.72 94.78 93.45 8808.12 01:08:01 AM 30.89 0.10 30.79 3.60 1402.20 01:09:01 AM 32.07 1.12 30.96 69.84 887.69 Average: 134.01 35.41 98.60 719.22 5073.24 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5207688 6964300 2676756 33.95 2688 1928188 742168 8.31 195980 2132636 171256 01:07:01 AM 5130692 6957756 2753752 34.93 2688 1991948 729808 8.17 225744 2149792 20908 01:08:01 AM 5147344 6976028 2737100 34.72 2688 1993604 704888 7.89 227944 2129816 8 01:09:01 AM 5155228 6989008 2729216 34.62 2688 1998304 681700 7.63 400416 1950652 21628 Average: 5160238 6971773 2724206 34.55 2688 1978011 714641 8.00 262521 2090724 53450 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 231.51 139.67 1839.22 68.82 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 27.96 23.71 50.02 12.58 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 24.11 20.51 19.61 7.58 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 30.56 24.36 25.34 11.40 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 78.54 52.07 483.59 25.10 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) 12/23/2025 _x86_64_ (2 CPU) 01:04:35 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.60 2.45 18.79 4.39 0.09 34.67 01:06:01 AM 0 38.00 2.26 17.12 5.53 0.08 37.01 01:06:01 AM 1 41.21 2.64 20.48 3.24 0.10 32.33 01:07:01 AM all 39.57 0.00 3.41 1.28 0.10 55.64 01:07:01 AM 0 43.50 0.00 3.48 0.80 0.10 52.12 01:07:01 AM 1 35.64 0.00 3.34 1.76 0.10 59.16 01:08:01 AM all 37.02 0.00 2.35 0.22 0.09 60.32 01:08:01 AM 0 44.28 0.00 2.12 0.25 0.10 53.26 01:08:01 AM 1 29.77 0.00 2.58 0.18 0.08 67.39 01:09:01 AM all 41.23 0.00 3.15 0.19 0.09 55.34 01:09:01 AM 0 60.71 0.00 3.90 0.28 0.10 35.01 01:09:01 AM 1 21.81 0.00 2.41 0.10 0.08 75.60 Average: all 39.35 0.61 6.88 1.51 0.09 51.56 Average: 0 46.65 0.56 6.62 1.70 0.10 44.37 Average: 1 32.06 0.65 7.14 1.31 0.09 58.75