---> uname -a: Linux prd-centos8-builder-2c-1g-40425.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 589 5020 19 2090 6804 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:af:fc:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feaf:fc08/64 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) 08/23/2025 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 334.54 116.71 217.83 1928.29 8597.95 11:06:01 PM 94.55 0.75 93.80 93.97 8628.22 11:07:01 PM 22.05 0.07 21.98 3.07 970.37 11:08:01 PM 33.12 0.77 32.35 56.90 922.84 Average: 121.06 29.57 91.49 520.56 4779.84 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5152632 6964984 2731812 34.65 2688 1980232 771776 8.64 204752 2167488 223072 11:06:01 PM 5076128 6903808 2808316 35.62 2688 1993432 804196 9.00 227092 2207072 27576 11:07:01 PM 5163644 6986232 2720800 34.51 2688 1988424 716040 8.02 227188 2119528 8852 11:08:01 PM 5082252 6912988 2802192 35.54 2688 1995976 790580 8.85 396616 2030864 25048 Average: 5118664 6942003 2765780 35.08 2688 1989516 770648 8.63 263912 2131238 71137 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 94.80 73.29 1226.63 17.88 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 30.27 25.99 53.32 12.31 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.35 20.95 19.32 6.36 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 31.98 24.89 28.87 13.32 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 45.35 36.28 332.04 12.46 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) 08/23/2025 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.24 2.10 16.99 5.64 0.10 39.93 11:05:01 PM 0 41.84 2.55 17.69 5.27 0.10 32.54 11:05:01 PM 1 28.65 1.65 16.29 6.01 0.10 47.30 11:06:01 PM all 39.60 0.00 2.99 1.88 0.11 55.42 11:06:01 PM 0 45.02 0.00 2.90 1.72 0.10 50.27 11:06:01 PM 1 34.19 0.00 3.08 2.05 0.12 60.56 11:07:01 PM all 31.79 0.00 2.22 1.96 0.11 63.93 11:07:01 PM 0 43.39 0.00 2.63 1.51 0.12 52.35 11:07:01 PM 1 20.18 0.00 1.81 2.40 0.10 75.51 11:08:01 PM all 40.47 0.00 3.14 1.32 0.13 54.94 11:08:01 PM 0 45.52 0.00 3.29 1.34 0.13 49.72 11:08:01 PM 1 35.47 0.00 3.00 1.30 0.12 60.12 Average: all 36.78 0.52 6.30 2.69 0.11 53.60 Average: 0 43.94 0.63 6.59 2.45 0.11 46.26 Average: 1 29.63 0.41 6.01 2.93 0.11 60.92