---> uname -a: Linux prd-centos8-builder-2c-1g-17293.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 590 5011 19 2097 6802 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:25:c6:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe25:c645/64 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) 12/02/2025 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 237.72 86.73 150.99 858.57 11786.44 11:06:01 PM 64.34 0.32 64.02 43.19 5229.38 11:07:01 PM 28.01 0.62 27.40 27.86 986.65 Average: 109.31 28.90 80.41 306.81 5968.51 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5193044 7015964 2691400 34.14 2688 1989020 703008 7.87 199500 2121952 119684 11:06:01 PM 5063696 6892556 2820748 35.78 2688 1994420 800872 8.97 226408 2220844 8908 11:07:01 PM 5098008 6926304 2786436 35.34 2688 1993820 748860 8.38 396040 2015044 7504 Average: 5118249 6944941 2766195 35.08 2688 1992420 750913 8.41 273983 2119280 45365 11:04:02 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 73.51 54.45 1161.83 10.96 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 29.50 24.65 53.31 14.02 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 31.53 26.05 27.59 11.07 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 44.69 34.94 410.07 12.02 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) 12/02/2025 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.53 1.53 14.69 2.30 0.10 39.85 11:05:01 PM 0 52.14 1.25 14.00 1.95 0.10 30.57 11:05:01 PM 1 30.86 1.81 15.39 2.65 0.10 49.19 11:06:01 PM all 41.26 0.00 2.68 0.45 0.07 55.54 11:06:01 PM 0 45.94 0.00 2.71 0.50 0.07 50.79 11:06:01 PM 1 36.58 0.00 2.64 0.40 0.08 60.29 11:07:01 PM all 37.49 0.00 2.67 0.18 0.08 59.58 11:07:01 PM 0 57.44 0.00 3.51 0.17 0.08 38.80 11:07:01 PM 1 17.57 0.00 1.83 0.20 0.08 80.32 Average: all 40.08 0.50 6.60 0.96 0.09 51.77 Average: 0 51.83 0.41 6.68 0.86 0.08 40.14 Average: 1 28.31 0.59 6.52 1.06 0.09 63.43