---> uname -a: Linux prd-centos8-robot-2c-8g-24847.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 568 5042 19 2087 6834 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:8e:de:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe8e:de42/64 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) 09/21/2024 _x86_64_ (2 CPU) 02:29:47 LINUX RESTART (2 CPU) 02:30:00 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 185.00 185.00 0.00 10110.00 0.00 02:31:01 AM 206.81 155.42 51.39 14870.10 38533.42 02:32:01 AM 100.92 7.01 93.90 1259.31 7667.08 02:33:01 AM 76.04 0.90 75.14 85.59 8619.23 02:34:01 AM 17.74 0.72 17.03 95.43 387.97 Average: 100.66 41.50 59.17 4098.26 13757.33 02:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 7301516 7252608 580916 7.37 2688 155604 605080 7.68 66268 363480 456 02:31:01 AM 5656048 7118156 2226384 28.24 2688 1656732 646812 7.24 175180 1776480 72372 02:32:01 AM 5300560 7098716 2581872 32.75 2688 1975176 630996 7.07 210360 2033172 190384 02:33:01 AM 5137368 6986956 2745064 34.83 2688 2026616 740456 8.29 234300 2167172 22420 02:34:01 AM 5189664 7024176 2692768 34.16 2688 2010924 684012 7.66 408060 1940608 16716 Average: 5717031 7096122 2165401 27.47 2688 1565010 661471 7.41 218834 1656182 60470 02:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 10.00 7.50 3.36 1.24 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 254.17 133.60 1155.18 52.04 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 87.97 72.41 944.81 9.08 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 53.66 42.46 394.79 17.65 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 20.18 17.74 16.03 8.43 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.69 66.36 625.66 21.73 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) 09/21/2024 _x86_64_ (2 CPU) 02:29:47 LINUX RESTART (2 CPU) 02:30:00 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 92.50 0.00 7.50 0.00 0.00 0.00 02:30:01 AM 0 90.00 0.00 10.00 0.00 0.00 0.00 02:30:01 AM 1 95.00 0.00 5.00 0.00 0.00 0.00 02:31:01 AM all 39.39 0.08 11.05 30.35 0.13 18.99 02:31:01 AM 0 40.99 0.08 11.63 30.95 0.14 16.21 02:31:01 AM 1 37.79 0.08 10.47 29.76 0.13 21.76 02:32:01 AM all 36.08 0.00 5.73 4.37 0.13 53.70 02:32:01 AM 0 19.45 0.00 4.20 5.06 0.10 71.19 02:32:01 AM 1 52.74 0.00 7.26 3.67 0.15 36.18 02:33:01 AM all 21.63 0.00 2.81 10.10 0.10 65.35 02:33:01 AM 0 17.21 0.00 2.73 13.01 0.10 66.96 02:33:01 AM 1 26.09 0.00 2.90 7.17 0.10 63.74 02:34:01 AM all 28.44 0.00 3.33 0.89 0.08 67.26 02:34:01 AM 0 21.05 0.00 3.21 0.69 0.07 74.99 02:34:01 AM 1 35.83 0.00 3.44 1.09 0.10 59.54 Average: all 31.58 0.02 5.73 11.34 0.11 51.22 Average: 0 24.85 0.02 5.44 12.33 0.10 57.27 Average: 1 38.33 0.02 6.01 10.35 0.12 45.16