---> uname -a: Linux prd-centos8-builder-2c-1g-38383.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 557 5051 19 2090 6835 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:7c:d2:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe7c:d2c7/64 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) 08/16/2025 _x86_64_ (2 CPU) 22:03:19 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 306.25 80.53 225.72 1650.83 9035.06 10:06:01 PM 99.57 0.75 98.82 96.25 9164.01 10:07:01 PM 24.73 0.03 24.70 0.53 663.67 Average: 142.62 26.81 115.81 576.63 6272.39 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5249636 7059956 2634808 33.42 2688 1977352 639656 7.16 194348 2081188 219800 10:06:01 PM 5211020 7034560 2673424 33.91 2688 1989468 674340 7.55 225272 2075700 10076 10:07:01 PM 5109224 6931592 2775220 35.20 2688 1988272 773792 8.66 225996 2177316 8860 Average: 5189960 7008703 2694484 34.17 2688 1985031 695929 7.79 215205 2111401 79579 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 189.04 129.31 1469.38 36.35 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.59 28.21 55.09 9.59 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.45 22.38 20.91 7.71 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 82.10 59.58 509.85 17.78 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) 08/16/2025 _x86_64_ (2 CPU) 22:03:19 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.74 1.09 14.34 2.63 0.09 41.10 10:05:01 PM 0 36.63 1.47 17.45 3.26 0.10 41.09 10:05:01 PM 1 44.81 0.72 11.27 2.01 0.09 41.11 10:06:01 PM all 39.91 0.00 3.04 0.92 0.08 56.06 10:06:01 PM 0 20.92 0.00 2.51 1.20 0.08 75.29 10:06:01 PM 1 58.94 0.00 3.57 0.63 0.08 36.78 10:07:01 PM all 37.80 0.00 2.45 0.14 0.08 59.52 10:07:01 PM 0 22.22 0.00 2.28 0.07 0.08 75.35 10:07:01 PM 1 53.42 0.00 2.62 0.22 0.08 43.67 Average: all 39.47 0.36 6.53 1.22 0.09 52.34 Average: 0 26.47 0.48 7.29 1.49 0.09 64.19 Average: 1 52.45 0.24 5.77 0.95 0.08 40.51