---> uname -a: Linux prd-centos8-builder-2c-1g-47837.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 578 5029 19 2091 6815 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:bf:53:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:febf:53cd/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) 09/21/2025 _x86_64_ (2 CPU) 12:03:19 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 259.76 92.42 167.34 1742.38 10704.22 12:06:01 PM 59.61 0.08 59.53 1.87 6249.63 12:07:01 PM 26.40 0.27 26.13 41.86 653.22 12:08:01 PM 22.70 0.57 22.13 33.59 666.86 Average: 92.11 23.33 68.78 454.91 4568.55 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5203036 7022296 2681400 34.01 2688 1985708 689848 7.72 198852 2113924 148708 12:06:01 PM 5171072 6992900 2713364 34.41 2688 1988360 703668 7.88 221520 2115296 16 12:07:01 PM 5130808 6953012 2753628 34.92 2688 1988072 738944 8.27 227360 2150172 7384 12:08:01 PM 5179532 7002616 2704904 34.31 2688 1989204 690508 7.73 397140 1932288 7516 Average: 5171112 6992706 2713324 34.41 2688 1987836 705742 7.90 261218 2077920 40906 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 73.25 56.62 1128.81 14.16 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 9.05 7.26 31.23 2.71 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.58 20.85 24.04 8.61 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.49 25.98 32.19 10.03 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 34.84 27.68 304.06 8.88 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) 09/21/2025 _x86_64_ (2 CPU) 12:03:19 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.27 1.39 14.86 2.78 0.13 39.58 12:05:01 PM 0 49.59 0.47 8.89 2.33 0.13 38.59 12:05:01 PM 1 32.76 2.33 20.97 3.24 0.12 40.59 12:06:01 PM all 12.23 0.00 0.98 0.78 0.08 85.92 12:06:01 PM 0 7.78 0.00 0.93 0.85 0.07 90.37 12:06:01 PM 1 16.70 0.00 1.04 0.72 0.08 81.46 12:07:01 PM all 35.67 0.00 2.38 0.17 0.11 61.68 12:07:01 PM 0 20.14 0.00 2.04 0.12 0.10 77.60 12:07:01 PM 1 51.30 0.00 2.71 0.22 0.12 45.66 12:08:01 PM all 37.44 0.00 2.77 0.11 0.11 59.58 12:08:01 PM 0 21.77 0.00 2.38 0.07 0.12 75.67 12:08:01 PM 1 53.19 0.00 3.16 0.15 0.10 43.40 Average: all 31.62 0.34 5.21 0.95 0.10 61.77 Average: 0 24.78 0.12 3.55 0.84 0.10 70.61 Average: 1 38.52 0.57 6.88 1.07 0.11 52.85