---> uname -a: Linux prd-centos8-builder-2c-1g-7113.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 578 4961 19 2159 6815 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:aa:71:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:feaa:71eb/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) 04/29/2026 _x86_64_ (2 CPU) 19:04:10 LINUX RESTART (2 CPU) 07:05:03 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 205.09 39.92 165.16 633.41 12990.14 07:07:01 PM 45.67 0.27 45.40 34.66 5420.08 07:08:01 PM 27.05 1.12 25.93 69.86 744.59 Average: 91.33 13.47 77.86 241.61 6310.68 07:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5123860 7015524 2760584 35.01 2688 2057500 697988 7.81 209624 2179084 140096 07:07:01 PM 5133020 7025784 2751424 34.90 2688 2058564 694660 7.78 229240 2150280 7484 07:08:01 PM 5072824 6980328 2811620 35.66 2688 2073048 738824 8.27 409392 2027020 21192 Average: 5109901 7007212 2774543 35.19 2688 2063037 710491 7.95 282752 2118795 56257 07:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 85.05 64.26 1416.58 13.42 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 34.36 29.24 31.35 9.90 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 35.84 29.55 34.89 14.53 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 51.38 40.75 483.89 12.60 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) 04/29/2026 _x86_64_ (2 CPU) 19:04:10 LINUX RESTART (2 CPU) 07:05:03 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 39.22 0.62 8.88 4.05 0.10 47.12 07:06:01 PM 0 51.42 0.31 7.44 3.88 0.10 36.84 07:06:01 PM 1 26.97 0.94 10.33 4.21 0.10 57.44 07:07:01 PM all 37.70 0.00 2.90 1.19 0.10 58.12 07:07:01 PM 0 37.70 0.00 2.80 1.35 0.10 58.06 07:07:01 PM 1 37.69 0.00 2.99 1.03 0.10 58.18 07:08:01 PM all 37.23 0.00 3.04 0.76 0.09 58.88 07:08:01 PM 0 60.68 0.00 3.97 0.95 0.10 34.29 07:08:01 PM 1 13.89 0.00 2.11 0.56 0.08 83.35 Average: all 38.03 0.20 4.89 1.97 0.10 54.80 Average: 0 49.90 0.10 4.70 2.04 0.10 43.15 Average: 1 26.17 0.30 5.07 1.90 0.10 66.46