---> uname -a: Linux prd-centos8-builder-2c-1g-1302.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 581 5020 19 2098 6812 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:59:be:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe59:bed9/64 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) 03/03/2026 _x86_64_ (2 CPU) 17:03:37 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 371.55 155.52 216.03 6351.36 10058.75 05:06:01 PM 98.08 0.50 97.58 54.12 9969.72 05:07:01 PM 30.66 0.30 30.36 42.39 1219.23 05:08:01 PM 26.95 1.12 25.83 69.86 757.96 Average: 131.83 39.37 92.46 1629.83 5501.80 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5289052 7033540 2595384 32.92 2688 1917172 692744 7.75 194680 2059396 193448 05:06:01 PM 5081456 6912472 2802980 35.55 2688 1997220 808068 9.05 227532 2205412 22444 05:07:01 PM 5168008 6998940 2716428 34.45 2688 1997132 711040 7.96 230212 2116036 7460 05:08:01 PM 5130792 6966912 2753644 34.93 2688 2002056 760728 8.52 399108 1982828 20596 Average: 5167327 6977966 2717109 34.46 2688 1978395 743145 8.32 262883 2090918 60987 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 282.88 161.75 1907.30 65.64 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 30.43 24.33 188.45 8.60 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.88 22.96 22.60 7.85 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 31.44 25.23 28.95 15.31 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 92.42 58.58 536.94 24.35 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) 03/03/2026 _x86_64_ (2 CPU) 17:03:37 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 44.18 2.67 20.69 6.56 0.14 25.75 05:05:01 PM 0 46.25 2.58 22.02 6.65 0.14 22.37 05:05:01 PM 1 42.13 2.77 19.38 6.48 0.14 29.09 05:06:01 PM all 33.56 0.00 2.96 3.53 0.12 59.83 05:06:01 PM 0 48.93 0.00 3.58 3.91 0.10 43.48 05:06:01 PM 1 18.28 0.00 2.35 3.14 0.13 76.10 05:07:01 PM all 35.49 0.00 2.51 1.22 0.10 60.69 05:07:01 PM 0 40.29 0.00 2.77 1.10 0.12 55.73 05:07:01 PM 1 30.69 0.00 2.25 1.33 0.08 65.64 05:08:01 PM all 38.42 0.00 3.02 0.35 0.12 58.10 05:08:01 PM 0 53.24 0.00 3.40 0.53 0.12 42.71 05:08:01 PM 1 23.59 0.00 2.63 0.17 0.12 73.50 Average: all 37.88 0.66 7.23 2.90 0.12 51.21 Average: 0 47.18 0.63 7.86 3.03 0.12 41.18 Average: 1 28.62 0.69 6.60 2.77 0.12 61.21