---> uname -a: Linux prd-centos8-builder-2c-1g-42889.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 567 5042 19 2089 6825 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:d1:29:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fed1:293b/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) 09/01/2025 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 286.99 106.38 180.61 1815.39 8893.34 09:06:01 PM 90.75 0.72 90.03 93.72 8598.13 09:07:01 PM 19.73 0.07 19.66 3.07 548.95 09:08:01 PM 31.98 0.77 31.21 56.92 931.94 Average: 107.36 26.98 80.38 492.31 4743.09 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5228320 7037756 2656116 33.69 2688 1976732 698224 7.82 196044 2096100 191952 09:06:01 PM 5111176 6931140 2773260 35.17 2688 1986096 784020 8.78 226996 2173744 7660 09:07:01 PM 5193252 7013004 2691184 34.13 2688 1985924 704756 7.89 227584 2091132 7384 09:08:01 PM 5170932 6997084 2713504 34.42 2688 1991572 709476 7.94 405932 1934140 21528 Average: 5175920 6994746 2708516 34.35 2688 1985081 724119 8.11 264139 2073779 57131 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 67.91 57.00 1114.09 10.60 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 30.71 25.58 56.88 11.50 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 28.82 22.89 21.21 7.65 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.93 25.11 28.59 11.86 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 40.09 32.65 305.21 10.40 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) 09/01/2025 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.78 1.51 16.50 4.70 0.10 40.41 09:05:01 PM 0 36.29 0.94 13.10 2.51 0.10 47.06 09:05:01 PM 1 37.27 2.07 19.93 6.91 0.10 33.72 09:06:01 PM all 37.60 0.00 2.85 1.49 0.09 57.96 09:06:01 PM 0 31.09 0.00 2.63 1.10 0.08 65.10 09:06:01 PM 1 44.12 0.00 3.08 1.88 0.10 50.82 09:07:01 PM all 35.44 0.00 2.63 0.13 0.11 61.70 09:07:01 PM 0 26.33 0.00 2.58 0.07 0.10 70.93 09:07:01 PM 1 44.44 0.00 2.68 0.18 0.12 52.58 09:08:01 PM all 39.31 0.00 2.95 0.18 0.09 57.46 09:08:01 PM 0 32.08 0.00 2.56 0.15 0.08 65.13 09:08:01 PM 1 46.56 0.00 3.35 0.22 0.10 49.78 Average: all 37.29 0.37 6.20 1.61 0.10 54.43 Average: 0 31.45 0.23 5.19 0.95 0.09 62.08 Average: 1 43.13 0.51 7.20 2.27 0.10 46.79