---> uname -a: Linux prd-centos8-robot-2c-8g-1.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 597 4999 19 2100 6803 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:3e:d3:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe3e:d375/64 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) 04:11:20 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 82.16 15.19 66.96 3685.04 5829.87 04:14:01 AM 91.07 0.72 90.35 52.92 10397.12 04:15:01 AM 9.91 0.03 9.88 0.53 1573.96 04:16:01 AM 13.96 0.20 13.76 34.79 670.85 04:17:01 AM 2.43 0.00 2.43 0.00 59.04 04:18:01 AM 0.53 0.00 0.53 0.00 7.81 04:19:01 AM 0.42 0.05 0.37 4.67 4.62 Average: 28.64 2.31 26.33 539.74 2648.96 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5354744 7061640 2527688 32.07 2688 1889220 720204 8.06 186608 2020036 177892 04:14:01 AM 5145864 6984732 2736568 34.72 2688 2014996 747300 8.37 198792 2190104 42012 04:15:01 AM 5140004 6978896 2742428 34.79 2688 2015016 747300 8.37 198796 2195112 4 04:16:01 AM 5139608 6979956 2742824 34.80 2688 2016204 737260 8.26 224016 2170920 4 04:17:01 AM 5138904 6979212 2743528 34.81 2688 2016208 737260 8.26 224016 2171544 4 04:18:01 AM 5139144 6979464 2743288 34.80 2688 2016212 737312 8.26 226276 2168772 4 04:19:01 AM 5192020 7032496 2690412 34.13 2688 2016388 694356 7.77 302140 2040796 36 Average: 5178613 6999485 2703819 34.30 2688 1997749 731570 8.19 222949 2136755 31422 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 332.21 207.85 1766.67 61.18 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 75.94 53.27 736.00 9.27 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 1.35 0.65 0.62 0.51 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 12.08 9.90 12.71 5.27 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 0.90 0.37 0.77 0.04 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 0.95 0.68 0.70 0.17 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 2.10 1.28 1.52 0.71 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 60.79 39.14 359.87 11.02 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) 04:11:20 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 36.94 0.00 6.15 1.54 0.12 55.25 04:13:01 AM 0 47.84 0.00 7.38 1.90 0.13 42.73 04:13:01 AM 1 26.03 0.00 4.93 1.19 0.10 67.76 04:14:01 AM all 23.14 0.00 3.30 1.29 0.11 72.16 04:14:01 AM 0 27.70 0.00 4.04 1.40 0.08 66.78 04:14:01 AM 1 18.60 0.00 2.56 1.18 0.13 77.53 04:15:01 AM all 0.36 0.00 0.20 0.24 0.06 99.14 04:15:01 AM 0 0.38 0.00 0.17 0.00 0.05 99.40 04:15:01 AM 1 0.33 0.00 0.23 0.48 0.07 98.88 04:16:01 AM all 11.73 0.00 1.23 0.11 0.07 86.87 04:16:01 AM 0 20.51 0.00 1.70 0.12 0.07 77.60 04:16:01 AM 1 2.94 0.00 0.75 0.10 0.07 96.14 04:17:01 AM all 0.15 0.00 0.06 0.02 0.06 99.72 04:17:01 AM 0 0.08 0.00 0.07 0.03 0.03 99.78 04:17:01 AM 1 0.22 0.00 0.05 0.00 0.08 99.65 04:18:01 AM all 1.14 0.00 0.18 0.00 0.05 98.63 04:18:01 AM 0 1.47 0.00 0.28 0.00 0.05 98.20 04:18:01 AM 1 0.82 0.00 0.07 0.00 0.05 99.07 04:19:01 AM all 1.08 0.00 0.27 0.00 0.06 98.59 04:19:01 AM 0 0.88 0.00 0.27 0.00 0.08 98.77 04:19:01 AM 1 1.28 0.00 0.27 0.00 0.03 98.42 Average: all 10.65 0.00 1.63 0.46 0.07 87.19 Average: 0 14.11 0.00 1.99 0.49 0.07 83.34 Average: 1 7.18 0.00 1.27 0.42 0.08 91.05