---> uname -a: Linux prd-centos8-robot-2c-8g-29.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 5005 19 2104 6812 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:c0:40:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fec0:408d/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) 04:32:53 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:02 AM 122.85 0.72 122.13 52.92 12544.06 04:36:01 AM 14.59 0.03 14.55 0.54 1781.45 04:37:01 AM 14.81 0.20 14.61 34.79 681.60 04:38:01 AM 3.80 0.00 3.80 0.00 99.42 04:39:01 AM 0.35 0.00 0.35 0.00 6.03 04:40:01 AM 0.23 0.00 0.23 0.00 2.68 04:41:01 AM 22.66 0.68 21.98 94.90 622.16 Average: 25.64 0.23 25.40 26.23 2249.11 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:02 AM 5147232 6989752 2735200 34.70 2688 2018116 725148 8.12 198184 2184368 42012 04:36:01 AM 5147844 6989892 2734588 34.69 2688 2018132 725148 8.12 198192 2185108 8 04:37:01 AM 5146104 6989696 2736328 34.71 2688 2019324 722168 8.09 223696 2162604 4 04:38:01 AM 5145384 6988944 2737048 34.72 2688 2019328 722168 8.09 223696 2163584 20 04:39:01 AM 5146240 6989792 2736192 34.71 2688 2019328 725248 8.12 225584 2160840 8 04:40:01 AM 5144908 6988464 2737524 34.73 2688 2019332 725988 8.13 225584 2162172 8 04:41:01 AM 5154404 7002580 2728028 34.61 2688 2023348 693616 7.77 384240 1994364 25104 Average: 5147445 6991303 2734987 34.70 2688 2019558 719926 8.06 239882 2144720 9595 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:02 AM eth0 81.34 65.97 845.09 9.86 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 0.54 0.36 0.11 0.13 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 13.40 9.83 13.40 5.25 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 1.57 0.68 0.70 0.46 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 1.08 0.72 0.78 0.18 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 0.52 0.27 0.09 0.04 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 18.58 16.89 14.37 20.08 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 16.75 13.56 125.22 5.15 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) 04:32:53 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:02 AM all 32.39 0.00 4.94 1.23 0.08 61.35 04:35:02 AM 0 31.23 0.00 5.05 1.57 0.08 62.06 04:35:02 AM 1 33.55 0.00 4.83 0.90 0.08 60.64 04:36:01 AM all 0.34 0.00 0.17 0.18 0.03 99.28 04:36:01 AM 0 0.08 0.00 0.20 0.22 0.03 99.46 04:36:01 AM 1 0.59 0.00 0.14 0.14 0.03 99.10 04:37:01 AM all 11.70 0.00 1.23 0.07 0.04 86.96 04:37:01 AM 0 6.21 0.00 0.88 0.07 0.05 92.79 04:37:01 AM 1 17.19 0.00 1.57 0.07 0.03 81.14 04:38:01 AM all 0.39 0.00 0.09 0.02 0.03 99.47 04:38:01 AM 0 0.52 0.00 0.10 0.02 0.03 99.33 04:38:01 AM 1 0.27 0.00 0.08 0.02 0.03 99.60 04:39:01 AM all 1.19 0.00 0.17 0.01 0.03 98.61 04:39:01 AM 0 1.72 0.00 0.25 0.00 0.02 98.01 04:39:01 AM 1 0.65 0.00 0.08 0.02 0.03 99.22 04:40:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 04:40:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 04:40:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 04:41:01 AM all 29.14 0.00 3.80 0.09 0.08 66.88 04:41:01 AM 0 26.02 0.00 3.46 0.08 0.08 70.36 04:41:01 AM 1 32.26 0.00 4.15 0.10 0.08 63.40 Average: all 10.81 0.00 1.50 0.23 0.05 87.41 Average: 0 9.44 0.00 1.44 0.28 0.05 88.79 Average: 1 12.18 0.00 1.56 0.18 0.05 86.03