---> uname -a: Linux prd-centos8-robot-2c-8g-24849.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 5015 19 2096 6816 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:ef:3c:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feef:3cb8/64 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) 02:28:27 LINUX RESTART (2 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 75.47 24.90 50.57 6933.64 30135.48 02:31:01 AM 119.33 4.02 115.31 104.90 9742.20 02:32:01 AM 21.89 0.03 21.86 0.53 3379.41 02:33:01 AM 8.10 0.20 7.90 34.79 191.35 02:34:01 AM 14.08 0.68 13.40 94.90 277.01 Average: 47.78 5.97 41.81 1434.17 8746.80 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 5374956 7003688 2507476 31.81 2688 1818772 763616 8.55 216204 1999000 115708 02:31:01 AM 5158684 6994964 2723748 34.55 2688 2012512 722924 8.09 221624 2153732 90040 02:32:01 AM 5154756 6990472 2727676 34.60 2688 2012528 722924 8.09 221644 2157808 4 02:33:01 AM 5103160 6962364 2779272 35.26 2688 2035980 751000 8.41 234400 2197692 22416 02:34:01 AM 5176052 7019832 2706380 34.33 2688 2020152 692652 7.76 408176 1951472 16592 Average: 5193522 6994264 2688910 34.11 2688 1979989 730623 8.18 260410 2091941 48952 02:29:01 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 320.00 196.94 1575.55 62.33 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 66.09 49.95 613.74 8.76 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 1.78 0.60 0.66 0.33 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 12.58 9.48 12.18 5.12 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 19.53 17.59 15.51 8.09 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 84.02 54.92 443.62 16.93 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) 02:28:27 LINUX RESTART (2 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 37.09 0.00 6.36 15.11 0.11 41.33 02:30:01 AM 0 41.22 0.00 6.73 15.44 0.12 36.49 02:30:01 AM 1 32.96 0.00 5.99 14.77 0.10 46.17 02:31:01 AM all 35.60 0.00 5.72 5.56 0.10 53.02 02:31:01 AM 0 48.41 0.00 6.55 5.01 0.10 39.93 02:31:01 AM 1 22.82 0.00 4.90 6.10 0.10 66.08 02:32:01 AM all 0.49 0.00 0.33 0.88 0.03 98.26 02:32:01 AM 0 0.30 0.00 0.30 0.33 0.03 99.03 02:32:01 AM 1 0.68 0.00 0.37 1.44 0.02 97.50 02:33:01 AM all 9.25 0.00 0.87 0.71 0.06 89.11 02:33:01 AM 0 9.08 0.00 0.75 0.99 0.05 89.13 02:33:01 AM 1 9.41 0.00 0.99 0.44 0.07 89.10 02:34:01 AM all 25.94 0.00 3.21 1.56 0.08 69.22 02:34:01 AM 0 38.62 0.00 3.68 2.19 0.08 55.43 02:34:01 AM 1 13.23 0.00 2.74 0.94 0.07 83.02 Average: all 21.65 0.00 3.30 4.75 0.07 70.22 Average: 0 27.50 0.00 3.60 4.78 0.08 64.05 Average: 1 15.81 0.00 3.00 4.73 0.07 76.40