---> uname -a: Linux prd-centos8-builder-2c-1g-28787.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: 2800.000 BogoMIPS: 5600.00 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 583 5025 19 2090 6809 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:54:56:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe54:5659/64 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) 07/17/2025 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 222.83 71.19 151.63 723.09 11557.08 10:06:01 PM 64.44 0.32 64.12 43.19 5223.53 10:07:01 PM 22.90 0.42 22.48 18.80 623.01 Average: 103.39 23.98 79.42 261.72 5801.53 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5188240 7004464 2696196 34.20 2688 1982812 701104 7.85 199332 2126716 118260 10:06:01 PM 5171420 6993468 2713016 34.41 2688 1988248 707680 7.92 226544 2111444 8856 10:07:01 PM 5119996 6941340 2764440 35.06 2688 1987380 741628 8.30 396224 1993620 7504 Average: 5159885 6979757 2724551 34.56 2688 1986147 716804 8.02 274033 2077260 44873 10:04:01 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 142.87 98.12 1122.43 15.94 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 34.01 26.30 55.66 9.28 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 38.79 29.43 32.38 10.82 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 71.90 51.28 403.53 12.01 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) 07/17/2025 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.23 1.08 12.77 2.05 0.10 42.76 10:05:01 PM 0 29.43 0.80 9.64 1.70 0.12 58.31 10:05:01 PM 1 53.19 1.37 15.95 2.41 0.08 27.00 10:06:01 PM all 41.03 0.00 2.55 0.52 0.09 55.81 10:06:01 PM 0 46.46 0.00 2.27 0.38 0.08 50.81 10:06:01 PM 1 35.61 0.00 2.83 0.65 0.10 60.82 10:07:01 PM all 36.29 0.00 2.61 0.19 0.09 60.82 10:07:01 PM 0 33.84 0.00 2.58 0.10 0.10 63.37 10:07:01 PM 1 38.73 0.00 2.65 0.28 0.08 58.26 Average: all 39.51 0.36 5.96 0.92 0.09 53.15 Average: 0 36.58 0.27 4.83 0.73 0.10 57.50 Average: 1 42.46 0.45 7.10 1.11 0.09 48.79