---> uname -a: Linux prd-centos8-builder-2c-1g-12521.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4837 19 2245 6774 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:2c:80:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe2c:80f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/17/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 179.56 49.43 130.12 715.76 10675.52 01:07:01 AM 62.04 0.28 61.75 35.45 8257.64 01:08:01 AM 18.10 0.03 18.06 0.53 483.00 01:09:01 AM 30.96 1.12 29.85 70.25 870.40 Average: 72.67 12.72 59.95 205.51 5072.14 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5007300 6981672 2875140 36.48 2688 2137868 713892 7.99 203340 2292152 203176 01:07:01 AM 4981804 6965532 2900636 36.80 2688 2146956 739232 8.28 234880 2285424 14432 01:08:01 AM 5001324 6979068 2881116 36.55 2688 2140936 722076 8.09 234928 2266068 7464 01:09:01 AM 4962160 6945724 2920280 37.05 2688 2146136 748004 8.38 422432 2114616 20864 Average: 4988147 6967999 2894293 36.72 2688 2142974 730801 8.18 273895 2239565 61484 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 110.43 68.16 1393.90 12.06 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.07 22.52 46.17 7.90 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.20 15.76 16.14 5.40 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 29.50 23.16 27.09 14.45 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 46.05 32.40 370.84 9.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/17/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 32.63 0.81 17.37 1.61 0.11 47.47 01:06:01 AM 0 40.70 0.62 16.02 1.09 0.12 41.45 01:06:01 AM 1 24.55 0.99 18.73 2.14 0.10 53.49 01:07:01 AM all 31.37 0.00 3.46 0.54 0.11 64.52 01:07:01 AM 0 40.43 0.00 3.62 0.55 0.10 55.31 01:07:01 AM 1 22.32 0.00 3.30 0.53 0.12 73.73 01:08:01 AM all 28.83 0.00 2.54 0.08 0.09 68.45 01:08:01 AM 0 34.38 0.00 2.39 0.13 0.10 63.00 01:08:01 AM 1 23.28 0.00 2.69 0.03 0.08 73.91 01:09:01 AM all 34.42 0.00 4.36 0.17 0.08 60.97 01:09:01 AM 0 41.33 0.00 4.90 0.22 0.08 53.48 01:09:01 AM 1 27.51 0.00 3.82 0.12 0.08 68.47 Average: all 31.81 0.20 6.91 0.60 0.10 60.38 Average: 0 39.21 0.15 6.71 0.50 0.10 53.33 Average: 1 24.42 0.25 7.11 0.70 0.10 67.43