---> uname -a: Linux prd-centos8-builder-2c-1g-6631.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 567 4886 19 2244 6821 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:86:a8:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe86:a897/64 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) 06/04/2026 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 200.22 112.91 87.30 1416.19 5986.04 06:06:01 AM 115.58 2.77 112.81 252.85 13128.32 06:07:01 AM 33.16 0.23 32.93 34.13 1668.49 06:08:01 AM 28.96 1.12 27.84 70.24 820.74 Average: 94.48 29.26 65.22 443.37 5401.05 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5302464 7045616 2579964 32.73 2688 1915640 678452 7.60 201200 2033212 145164 06:06:01 AM 4981068 6955616 2901360 36.81 2688 2137988 727712 8.15 231952 2286228 36808 06:07:01 AM 5039040 7014960 2843388 36.07 2688 2139132 683444 7.65 236232 2223356 7480 06:08:01 AM 5030044 7011520 2852384 36.19 2688 2144332 669004 7.49 423596 2045360 20988 Average: 5088154 7006928 2794274 35.45 2688 2084273 689653 7.72 273245 2147039 52610 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 133.31 80.69 1038.71 9.15 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 65.54 45.73 720.84 13.52 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 32.18 26.18 31.09 8.63 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 37.10 29.22 34.82 11.69 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 67.03 45.46 456.38 10.75 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) 06/04/2026 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 23.46 2.27 34.36 12.65 0.11 27.16 06:05:01 AM 0 23.78 1.73 33.76 11.74 0.10 28.88 06:05:01 AM 1 23.13 2.82 34.95 13.55 0.12 25.42 06:06:01 AM all 38.23 0.00 5.17 2.09 0.10 54.41 06:06:01 AM 0 55.12 0.00 5.50 1.23 0.10 38.05 06:06:01 AM 1 21.37 0.00 4.84 2.94 0.10 70.74 06:07:01 AM all 38.62 0.00 3.60 0.36 0.08 57.34 06:07:01 AM 0 48.10 0.00 3.41 0.57 0.08 47.84 06:07:01 AM 1 29.14 0.00 3.78 0.15 0.08 66.85 06:08:01 AM all 38.52 0.00 4.83 0.16 0.10 56.39 06:08:01 AM 0 50.02 0.00 5.69 0.20 0.12 43.97 06:08:01 AM 1 27.03 0.00 3.97 0.12 0.08 68.79 Average: all 34.76 0.56 11.89 3.77 0.10 48.93 Average: 0 44.34 0.43 12.00 3.40 0.10 39.73 Average: 1 25.18 0.69 11.77 4.14 0.10 58.12