---> uname -a: Linux prd-centos8-robot-2c-8g-39558.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4880 19 2209 6792 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:9a:fc:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe9a:fc28/64 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) 07/04/2025 _x86_64_ (2 CPU) 03:33:01 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 94.77 34.82 59.95 5552.68 7956.03 03:36:01 AM 95.95 0.72 95.23 52.92 11195.08 03:37:01 AM 33.61 0.42 33.19 64.79 2501.25 03:38:01 AM 71.78 6.96 64.81 1292.77 8285.69 03:39:01 AM 10.60 0.00 10.60 0.00 689.00 03:40:01 AM 14.56 0.33 14.23 37.05 1180.99 03:41:01 AM 29.65 0.53 29.12 64.77 2201.02 Average: 50.13 6.26 43.88 1009.31 4858.53 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5430176 7097200 2452256 31.11 2688 1850296 668520 7.49 184968 1951312 165432 03:36:01 AM 5183256 7020680 2699176 34.24 2688 2013156 710620 7.96 198392 2145368 42488 03:37:01 AM 5151596 7044572 2730836 34.64 2688 2066636 696948 7.80 230180 2145340 55068 03:38:01 AM 4965420 7050568 2917012 37.01 2688 2252820 665648 7.45 262184 2270776 10820 03:39:01 AM 4935700 7020836 2946732 37.38 2688 2252956 717644 8.04 262308 2304444 12 03:40:01 AM 5015528 6969396 2866904 36.37 2688 2125624 747892 8.37 319588 2183340 54508 03:41:01 AM 5042400 6997792 2840032 36.03 2688 2128780 720884 8.07 479648 2003920 25044 Average: 5103439 7028721 2778993 35.26 2688 2098610 704022 7.88 276753 2143500 50482 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 321.96 187.39 1645.72 61.23 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 79.76 54.80 826.20 9.08 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 27.31 21.28 118.76 6.52 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 190.80 143.29 239.68 39.44 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 24.65 16.48 5.13 1.41 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 108.65 77.51 500.07 58.23 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 20.19 17.16 15.89 8.14 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 110.48 73.99 478.79 26.29 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) 07/04/2025 _x86_64_ (2 CPU) 03:33:01 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 34.30 0.03 6.55 12.40 0.13 46.60 03:35:01 AM 0 34.42 0.02 6.39 12.62 0.15 46.39 03:35:01 AM 1 34.17 0.03 6.71 12.17 0.10 46.81 03:36:01 AM all 29.13 0.00 4.19 2.12 0.08 64.48 03:36:01 AM 0 23.37 0.00 3.10 1.43 0.08 72.02 03:36:01 AM 1 34.89 0.00 5.28 2.80 0.08 56.95 03:37:01 AM all 22.21 0.00 3.37 0.85 0.08 73.48 03:37:01 AM 0 28.88 0.00 4.31 0.85 0.08 65.87 03:37:01 AM 1 15.58 0.00 2.43 0.85 0.08 81.06 03:38:01 AM all 24.10 0.00 4.59 2.39 0.08 68.85 03:38:01 AM 0 18.83 0.00 3.98 1.37 0.07 75.75 03:38:01 AM 1 29.37 0.00 5.19 3.42 0.08 61.93 03:39:01 AM all 1.63 0.00 0.30 0.08 0.04 97.95 03:39:01 AM 0 2.34 0.00 0.27 0.03 0.05 97.31 03:39:01 AM 1 0.91 0.00 0.34 0.12 0.03 98.60 03:40:01 AM all 20.91 0.00 2.32 0.24 0.07 76.47 03:40:01 AM 0 9.15 0.00 1.79 0.02 0.05 89.00 03:40:01 AM 1 32.81 0.00 2.86 0.46 0.08 63.79 03:41:01 AM all 29.16 0.00 3.81 0.37 0.08 66.57 03:41:01 AM 0 22.53 0.00 3.29 0.30 0.08 73.80 03:41:01 AM 1 35.79 0.00 4.33 0.43 0.08 59.36 Average: all 23.09 0.00 3.60 2.63 0.08 70.60 Average: 0 19.94 0.00 3.31 2.37 0.08 74.30 Average: 1 26.24 0.00 3.88 2.89 0.08 66.90