---> uname -a: Linux prd-centos8-robot-2c-8g-48191.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4855 19 2219 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:30:a4:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe30:a4d6/64 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) 08/01/2025 _x86_64_ (2 CPU) 04:32:10 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 111.78 1.33 110.45 105.70 9675.01 04:35:01 AM 57.44 1.03 56.41 113.58 7671.22 04:36:01 AM 60.04 9.45 50.59 1684.39 3485.95 04:37:01 AM 35.44 0.03 35.40 3.47 6311.33 04:38:01 AM 3.43 0.02 3.42 0.13 186.05 04:39:01 AM 31.06 0.63 30.42 73.98 2841.15 Average: 49.87 2.08 47.78 330.18 5028.56 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5214724 7007220 2667700 33.84 2688 1969576 739324 8.28 186720 2138888 153688 04:35:01 AM 5234616 7072688 2647808 33.59 2688 2014160 670912 7.51 218116 2080572 10764 04:36:01 AM 4894020 6995760 2988404 37.91 2688 2269460 726168 8.13 262468 2348412 177268 04:37:01 AM 4922360 7019396 2960064 37.55 2688 2264780 677980 7.59 266696 2310092 4 04:38:01 AM 4900224 7020220 2982200 37.83 2688 2287772 677140 7.58 267180 2332024 20680 04:39:01 AM 5015188 6976256 2867236 36.38 2688 2134912 734872 8.23 482704 2029740 9024 Average: 5030189 7015257 2852235 36.18 2688 2156777 704399 7.89 280647 2206621 61905 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 89.30 76.77 1049.43 17.63 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 62.67 41.71 568.13 6.83 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 42.46 35.03 327.42 8.78 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 202.57 148.77 39.88 31.69 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 87.89 63.61 385.09 6.43 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 66.93 42.60 118.20 60.82 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 91.97 68.08 414.69 22.03 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) 08/01/2025 _x86_64_ (2 CPU) 04:32:10 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.66 0.00 5.65 1.21 0.10 53.38 04:34:01 AM 0 48.55 0.00 5.90 1.20 0.10 44.26 04:34:01 AM 1 30.77 0.00 5.39 1.21 0.10 62.52 04:35:01 AM all 20.25 0.00 2.70 0.73 0.08 76.24 04:35:01 AM 0 27.25 0.00 2.85 0.92 0.08 68.90 04:35:01 AM 1 13.24 0.00 2.55 0.53 0.08 83.59 04:36:01 AM all 27.40 0.00 5.40 0.78 0.08 66.33 04:36:01 AM 0 27.05 0.00 5.79 0.58 0.08 66.49 04:36:01 AM 1 27.75 0.00 5.01 0.98 0.08 66.17 04:37:01 AM all 5.58 0.00 1.15 0.46 0.04 92.77 04:37:01 AM 0 8.74 0.00 1.25 0.33 0.05 89.62 04:37:01 AM 1 2.41 0.00 1.04 0.59 0.03 95.93 04:38:01 AM all 7.27 0.00 0.52 0.02 0.07 92.13 04:38:01 AM 0 5.39 0.00 0.56 0.03 0.07 93.95 04:38:01 AM 1 9.16 0.00 0.47 0.00 0.07 90.29 04:39:01 AM all 27.34 0.00 3.76 0.22 0.08 68.61 04:39:01 AM 0 35.97 0.00 4.24 0.22 0.08 59.49 04:39:01 AM 1 18.74 0.00 3.27 0.22 0.07 77.71 Average: all 21.30 0.00 3.20 0.57 0.08 74.85 Average: 0 25.55 0.00 3.44 0.55 0.08 70.38 Average: 1 17.05 0.00 2.97 0.59 0.07 79.32