---> uname -a: Linux prd-centos8-builder-2c-1g-1161.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 632 4971 19 2095 6760 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:53:38:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe53:3878/64 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) 12/24/2025 _x86_64_ (2 CPU) 18:03:28 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 237.75 99.05 138.70 1788.07 10245.45 06:06:01 PM 73.82 0.32 73.50 43.19 6504.23 06:07:01 PM 24.86 0.77 24.10 31.73 716.43 Average: 112.15 33.38 78.77 621.06 5822.28 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5149300 6972604 2735136 34.69 2688 1989664 760576 8.51 199260 2170456 162196 06:06:01 PM 5021940 6848536 2862496 36.31 2688 1992240 873752 9.78 226596 2259800 9632 06:07:01 PM 5087104 6913072 2797332 35.48 2688 1991876 794144 8.89 396068 2025944 7504 Average: 5086115 6911404 2798321 35.49 2688 1991260 809491 9.06 273975 2152067 59777 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 72.41 53.07 1143.08 10.69 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 27.16 23.85 47.23 11.90 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.90 24.05 27.18 9.19 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 43.16 33.65 405.87 10.59 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) 12/24/2025 _x86_64_ (2 CPU) 18:03:28 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.43 1.32 14.95 2.19 0.10 40.01 06:05:01 PM 0 39.45 1.31 15.04 2.02 0.10 42.08 06:05:01 PM 1 43.41 1.33 14.87 2.35 0.10 37.94 06:06:01 PM all 41.30 0.00 2.73 0.72 0.11 55.15 06:06:01 PM 0 27.22 0.00 2.66 0.43 0.12 69.57 06:06:01 PM 1 55.41 0.00 2.80 1.00 0.10 40.70 06:07:01 PM all 37.50 0.00 2.71 0.16 0.09 59.54 06:07:01 PM 0 31.52 0.00 2.54 0.13 0.08 65.72 06:07:01 PM 1 43.50 0.00 2.88 0.18 0.10 53.34 Average: all 40.07 0.44 6.76 1.02 0.10 51.61 Average: 0 32.70 0.43 6.71 0.86 0.10 59.20 Average: 1 47.45 0.44 6.82 1.17 0.10 44.02