---> uname -a: Linux prd-centos8-builder-2c-1g-7346.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: 2800.000 BogoMIPS: 5600.00 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 626 4978 19 2095 6767 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:a8:84:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fea8:84fc/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) 10/29/2025 _x86_64_ (2 CPU) 19:06:43 LINUX RESTART (2 CPU) 07:07:02 PM tps rtps wtps bread/s bwrtn/s 07:08:01 PM 384.84 159.99 224.85 6583.50 9351.75 07:09:01 PM 106.57 1.00 105.57 101.32 9851.29 07:10:01 PM 32.56 0.37 32.19 28.79 1238.39 Average: 173.49 53.20 120.29 2213.96 6799.61 07:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 PM 5233928 6971304 2650516 33.62 2688 1909524 774256 8.67 195808 2110108 175800 07:09:01 PM 5105712 6932644 2778732 35.24 2688 1992832 793124 8.88 234996 2170744 22372 07:10:01 PM 5131552 6960952 2752892 34.92 2688 1995008 774616 8.67 405852 1973892 10168 Average: 5157064 6954967 2727380 34.59 2688 1965788 780665 8.74 278885 2084915 69447 07:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 289.53 163.32 1956.52 67.58 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 32.01 27.35 199.63 9.12 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 30.39 25.06 23.47 13.78 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 116.36 71.41 719.77 29.95 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) 10/29/2025 _x86_64_ (2 CPU) 19:06:43 LINUX RESTART (2 CPU) 07:07:02 PM CPU %user %nice %system %iowait %steal %idle 07:08:01 PM all 48.72 2.80 20.13 3.74 0.14 24.47 07:08:01 PM 0 35.31 3.08 23.30 4.93 0.16 33.22 07:08:01 PM 1 61.99 2.53 16.99 2.56 0.12 15.81 07:09:01 PM all 39.55 0.00 3.59 1.37 0.13 55.36 07:09:01 PM 0 28.64 0.00 3.44 1.38 0.13 66.42 07:09:01 PM 1 50.47 0.00 3.74 1.36 0.13 44.30 07:10:01 PM all 41.79 0.00 3.14 0.26 0.13 54.68 07:10:01 PM 0 28.79 0.00 3.27 0.23 0.12 67.59 07:10:01 PM 1 54.80 0.00 3.01 0.28 0.15 41.76 Average: all 43.28 0.91 8.81 1.76 0.13 45.11 Average: 0 30.85 0.99 9.80 2.14 0.13 56.08 Average: 1 55.68 0.82 7.81 1.39 0.13 34.16