---> uname -a: Linux prd-centos8-builder-2c-1g-5282.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4836 19 2249 6776 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:91:c4:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe91:c4c0/64 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) 07/05/2026 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 214.46 103.10 111.36 1233.19 7912.61 02:06:01 AM 91.90 2.77 89.14 252.89 13088.35 02:07:01 AM 32.32 0.23 32.09 34.12 1158.50 02:08:01 AM 23.28 0.92 22.36 46.93 640.73 Average: 90.49 26.76 63.74 391.80 5699.95 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5068872 6935708 2813568 35.69 2688 2035056 808488 9.05 211024 2241724 245592 02:06:01 AM 4932136 6912084 2950304 37.43 2688 2143084 814820 9.12 230896 2335072 20996 02:07:01 AM 4989632 6970704 2892808 36.70 2688 2144244 762268 8.54 234876 2273200 7480 02:08:01 AM 4945780 6928444 2936660 37.26 2688 2145608 791908 8.87 415604 2136332 7504 Average: 4984105 6936735 2898335 36.77 2688 2116998 794371 8.89 273100 2246582 70393 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 136.35 91.02 1281.39 11.39 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 45.91 33.66 460.19 8.00 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.99 18.81 20.38 7.82 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 28.03 23.23 29.10 13.87 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 58.07 41.68 447.78 10.27 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) 07/05/2026 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 30.25 1.52 29.99 6.67 0.10 31.46 02:05:01 AM 0 36.38 1.22 27.19 7.87 0.10 27.24 02:05:01 AM 1 24.10 1.83 32.80 5.46 0.10 35.70 02:06:01 AM all 29.46 0.00 4.11 8.63 0.10 57.70 02:06:01 AM 0 37.26 0.00 4.22 16.81 0.10 41.61 02:06:01 AM 1 21.63 0.00 4.01 0.43 0.10 73.82 02:07:01 AM all 35.13 0.00 3.03 0.16 0.08 61.60 02:07:01 AM 0 48.92 0.00 3.05 0.22 0.08 47.72 02:07:01 AM 1 21.34 0.00 3.00 0.10 0.08 75.48 02:08:01 AM all 33.68 0.00 3.55 0.13 0.10 62.53 02:08:01 AM 0 37.74 0.00 3.99 0.12 0.10 58.06 02:08:01 AM 1 29.63 0.00 3.12 0.15 0.10 67.00 Average: all 32.14 0.38 10.10 3.89 0.10 53.40 Average: 0 40.08 0.30 9.56 6.25 0.10 43.71 Average: 1 24.18 0.45 10.64 1.52 0.10 63.11