---> uname -a: Linux prd-centos8-builder-2c-1g-29276.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 573 5035 19 2090 6819 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:79:bc:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe79:bc99/64 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) 07/19/2025 _x86_64_ (2 CPU) 20:03:19 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 222.13 69.48 152.65 708.63 11275.95 08:06:01 PM 62.77 0.32 62.46 43.19 5146.14 08:07:01 PM 21.24 0.42 20.83 18.79 582.16 Average: 101.37 23.15 78.23 254.33 5636.48 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5184168 7000424 2700268 34.25 2688 1982852 709984 7.95 199080 2130620 118260 08:06:01 PM 5179888 7002008 2704548 34.30 2688 1988288 717048 8.03 225944 2103564 8852 08:07:01 PM 5163660 6984956 2720776 34.51 2688 1987424 716684 8.02 395616 1950712 7512 Average: 5175905 6995796 2708531 34.35 2688 1986188 714572 8.00 273547 2061632 44875 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 115.42 77.16 974.62 12.63 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 34.09 27.68 55.88 12.52 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 35.39 26.71 30.70 9.57 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 61.33 43.66 350.25 11.56 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) 07/19/2025 _x86_64_ (2 CPU) 20:03:19 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 40.89 1.09 12.43 2.36 0.11 43.11 08:05:01 PM 0 52.07 1.01 12.62 2.22 0.12 31.96 08:05:01 PM 1 29.75 1.18 12.24 2.49 0.10 54.24 08:06:01 PM all 40.86 0.00 2.75 0.57 0.11 55.72 08:06:01 PM 0 46.67 0.00 2.95 0.78 0.10 49.49 08:06:01 PM 1 35.07 0.00 2.54 0.35 0.12 61.92 08:07:01 PM all 35.91 0.00 2.67 0.13 0.09 61.21 08:07:01 PM 0 39.59 0.00 2.55 0.18 0.10 57.57 08:07:01 PM 1 32.23 0.00 2.78 0.07 0.08 64.83 Average: all 39.21 0.36 5.90 1.01 0.10 53.43 Average: 0 46.06 0.33 5.99 1.05 0.11 46.46 Average: 1 32.38 0.39 5.80 0.96 0.10 60.38