---> uname -a: Linux prd-centos8-builder-2c-1g-7040.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 574 5037 19 2088 6819 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:6d:e9:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe6d:e91c/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) 02/11/2026 _x86_64_ (2 CPU) 20:03:41 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 271.31 216.83 54.48 12462.40 37518.13 08:06:01 PM 266.14 122.51 143.63 3292.52 7304.50 08:07:01 PM 105.50 0.70 104.80 92.92 9596.15 08:08:01 PM 30.59 0.10 30.49 3.60 1338.64 Average: 168.39 85.04 83.35 3963.21 13940.34 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 6039712 7350060 1844732 23.40 2688 1503132 370872 4.15 131780 1441428 708 08:06:01 PM 5302128 7035732 2582316 32.75 2688 1905680 711196 7.96 195008 2042512 171704 08:07:01 PM 5164592 6984140 2719852 34.50 2688 1985380 735800 8.24 225068 2120824 20984 08:08:01 PM 5146252 6965968 2738192 34.73 2688 1985488 763076 8.54 227284 2135564 7384 Average: 5413171 7083975 2471273 31.34 2688 1844920 645236 7.22 194785 1935082 50195 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 9.01 6.86 2.23 1.65 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 344.68 172.67 1911.46 66.40 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 34.71 28.95 196.20 10.11 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 25.90 22.50 21.99 8.19 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 103.57 57.74 532.95 21.59 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) 02/11/2026 _x86_64_ (2 CPU) 20:03:41 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 14.43 1.61 9.16 71.78 0.08 2.93 08:05:01 PM 0 15.37 1.63 9.37 69.82 0.08 3.73 08:05:01 PM 1 13.48 1.60 8.95 73.74 0.08 2.14 08:06:01 PM all 35.77 2.26 19.48 11.82 0.13 30.54 08:06:01 PM 0 38.98 1.70 17.58 9.88 0.12 31.74 08:06:01 PM 1 32.55 2.82 21.38 13.77 0.14 29.34 08:07:01 PM all 37.97 0.00 3.58 2.76 0.10 55.59 08:07:01 PM 0 31.93 0.00 3.66 3.25 0.10 61.06 08:07:01 PM 1 44.00 0.00 3.50 2.28 0.10 50.12 08:08:01 PM all 37.38 0.00 2.56 0.28 0.09 59.68 08:08:01 PM 0 11.00 0.00 1.71 0.33 0.08 86.87 08:08:01 PM 1 63.83 0.00 3.42 0.23 0.10 32.42 Average: all 31.41 0.96 8.66 21.58 0.10 37.29 Average: 0 24.29 0.83 8.05 20.75 0.10 45.99 Average: 1 38.55 1.10 9.27 22.41 0.10 28.57