---> uname -a: Linux prd-centos8-builder-2c-1g-246.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4797 20 2295 6781 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:28:69:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe28:6990/64 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) 10/09/2026 _x86_64_ (2 CPU) 05:03:33 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 366.99 154.20 212.79 3755.83 9152.86 05:06:01 AM 97.22 1.22 96.00 235.12 11724.19 05:07:01 AM 25.23 0.27 24.96 34.66 4935.86 05:08:01 AM 15.78 1.12 14.66 70.24 889.80 Average: 125.32 38.73 86.59 1012.81 6665.60 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5176904 6955948 2705524 34.32 2688 1951904 791200 8.86 198856 2156128 173668 05:06:01 AM 4945532 6938060 2936896 37.26 2688 2155876 773820 8.66 232272 2315764 98028 05:07:01 AM 4938636 6964988 2943792 37.35 2688 2189596 742148 8.31 238096 2313964 5844 05:08:01 AM 4888992 6929140 2993436 37.98 2688 2202992 785136 8.79 429400 2171676 18388 Average: 4987516 6947034 2894912 36.73 2688 2125092 773076 8.66 274656 2239383 73982 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 169.31 111.82 1457.82 36.24 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 46.82 31.67 742.31 7.33 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 10.41 8.55 12.80 2.65 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 20.89 17.54 25.18 6.13 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 61.42 42.11 555.87 12.99 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) 10/09/2026 _x86_64_ (2 CPU) 05:03:33 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 33.56 2.55 35.21 4.66 0.03 23.98 05:05:01 AM 0 42.61 2.04 30.68 4.46 0.03 20.16 05:05:01 AM 1 24.40 3.07 39.80 4.86 0.03 27.83 05:06:01 AM all 39.88 0.00 6.05 0.72 0.04 53.32 05:06:01 AM 0 58.40 0.00 7.02 0.87 0.07 33.65 05:06:01 AM 1 21.39 0.00 5.07 0.57 0.02 72.96 05:07:01 AM all 43.39 0.00 3.76 0.22 0.06 52.57 05:07:01 AM 0 69.81 0.00 4.72 0.13 0.08 25.26 05:07:01 AM 1 17.01 0.00 2.81 0.30 0.03 79.85 05:08:01 AM all 39.12 0.00 4.14 0.09 0.03 56.61 05:08:01 AM 0 53.29 0.00 4.62 0.05 0.05 41.99 05:08:01 AM 1 24.98 0.00 3.66 0.13 0.02 71.21 Average: all 39.04 0.62 12.08 1.39 0.04 46.82 Average: 0 56.13 0.50 11.62 1.36 0.06 30.34 Average: 1 21.92 0.74 12.55 1.43 0.03 63.34