---> uname -a: Linux prd-centos8-robot-2c-8g-24.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5010 19 2103 6817 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:7b:f6:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe7b:f6e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/02/2025 _x86_64_ (2 CPU) 04:31:15 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 87.97 9.17 78.80 1965.81 6561.91 04:34:01 AM 80.49 0.72 79.77 52.92 10597.38 04:35:01 AM 17.58 0.03 17.55 0.53 1703.58 04:36:01 AM 17.23 0.20 17.03 34.79 971.84 04:37:01 AM 2.85 0.00 2.85 0.00 90.37 04:38:01 AM 0.47 0.00 0.47 0.00 5.93 04:39:01 AM 0.42 0.00 0.42 0.00 4.53 Average: 29.57 1.44 28.13 293.42 2848.01 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5279068 7014784 2603364 33.03 2688 1917692 722648 8.09 188664 2092776 194196 04:34:01 AM 5158272 7000680 2724160 34.56 2688 2018116 731004 8.19 198704 2176088 42012 04:35:01 AM 5151456 6993468 2730976 34.65 2688 2018136 731004 8.19 198704 2183040 8 04:36:01 AM 5151360 6994908 2731072 34.65 2688 2019328 714436 8.00 224176 2158728 4 04:37:01 AM 5150872 6994352 2731560 34.65 2688 2019332 714436 8.00 224172 2159328 4 04:38:01 AM 5151196 6994672 2731236 34.65 2688 2019336 725224 8.12 226044 2157176 4 04:39:01 AM 5150632 6994108 2731800 34.66 2688 2019336 725224 8.12 226044 2157796 4 Average: 5170408 6998139 2712024 34.41 2688 2004468 723425 8.10 212358 2154990 33747 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 283.22 179.97 1786.72 60.28 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 53.48 40.97 585.02 6.84 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 0.52 0.32 0.10 0.13 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 12.10 9.65 12.97 5.37 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 1.02 0.25 0.15 0.04 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.20 1.25 1.37 0.60 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 0.43 0.25 0.09 0.04 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 50.42 33.23 340.91 10.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/02/2025 _x86_64_ (2 CPU) 04:31:15 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 39.69 0.00 5.53 1.90 0.12 52.76 04:33:01 AM 0 35.85 0.00 4.57 1.93 0.12 57.54 04:33:01 AM 1 43.55 0.00 6.49 1.87 0.12 47.97 04:34:01 AM all 18.92 0.00 3.19 13.43 0.08 64.38 04:34:01 AM 0 17.36 0.00 3.47 11.48 0.07 67.62 04:34:01 AM 1 20.49 0.00 2.90 15.38 0.08 61.14 04:35:01 AM all 0.32 0.00 0.18 0.24 0.04 99.22 04:35:01 AM 0 0.28 0.00 0.25 0.25 0.05 99.17 04:35:01 AM 1 0.35 0.00 0.12 0.23 0.03 99.27 04:36:01 AM all 12.30 0.00 1.32 0.24 0.07 86.07 04:36:01 AM 0 7.20 0.00 1.20 0.32 0.05 91.23 04:36:01 AM 1 17.41 0.00 1.43 0.17 0.08 80.91 04:37:01 AM all 0.35 0.00 0.08 0.01 0.03 99.53 04:37:01 AM 0 0.08 0.00 0.10 0.00 0.03 99.78 04:37:01 AM 1 0.62 0.00 0.05 0.02 0.03 99.28 04:38:01 AM all 1.21 0.00 0.18 0.00 0.04 98.57 04:38:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 04:38:01 AM 1 1.80 0.00 0.27 0.00 0.05 97.88 04:39:01 AM all 0.33 0.00 0.05 0.00 0.03 99.58 04:39:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 04:39:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 Average: all 10.45 0.00 1.50 2.26 0.06 85.73 Average: 0 8.78 0.00 1.39 2.00 0.05 87.78 Average: 1 12.11 0.00 1.61 2.52 0.06 83.69