---> uname -a: Linux prd-centos8-builder-2c-1g-3342.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 572 4972 19 2154 6821 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:72:bd:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe72:bdfe/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) 04/19/2026 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:03 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 244.23 87.49 156.74 1072.87 12130.70 09:06:01 PM 61.72 0.32 61.41 35.99 6968.59 09:07:01 PM 22.58 0.73 21.85 31.19 631.21 Average: 108.00 28.86 79.14 372.28 6514.76 09:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5117144 7000520 2767300 35.10 2688 2050004 704324 7.88 198552 2197932 175388 09:06:01 PM 5016500 6903972 2867944 36.37 2688 2053700 804772 9.01 228072 2266348 8584 09:07:01 PM 5095784 6984320 2788660 35.37 2688 2054448 713264 7.98 397776 2017120 7504 Average: 5076476 6962937 2807968 35.61 2688 2052717 740787 8.29 274800 2160467 63825 09:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 112.63 71.75 1611.86 15.60 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 36.78 31.19 56.73 10.76 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 33.11 26.70 31.60 9.40 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 60.26 42.89 555.05 11.88 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) 04/19/2026 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:03 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.99 1.47 15.39 3.02 0.17 38.97 09:05:01 PM 0 39.79 1.79 18.23 3.21 0.18 36.80 09:05:01 PM 1 42.18 1.15 12.58 2.83 0.16 41.10 09:06:01 PM all 40.03 0.00 3.12 0.76 0.12 55.98 09:06:01 PM 0 55.80 0.00 3.63 0.62 0.13 39.82 09:06:01 PM 1 24.27 0.00 2.61 0.90 0.10 72.12 09:07:01 PM all 37.38 0.00 2.91 0.12 0.12 59.46 09:07:01 PM 0 39.12 0.00 3.10 0.08 0.12 57.58 09:07:01 PM 1 35.64 0.00 2.73 0.17 0.12 61.35 Average: all 39.44 0.47 7.01 1.27 0.13 51.67 Average: 0 44.99 0.58 8.14 1.27 0.14 44.88 Average: 1 33.91 0.37 5.88 1.28 0.12 58.43