---> uname -a: Linux prd-centos8-robot-2c-8g-39393.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 574 5028 19 2094 6827 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:d5:de:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed5:de35/64 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) 10/06/2024 _x86_64_ (2 CPU) 01:38:26 LINUX RESTART (2 CPU) 01:39:01 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 107.55 61.95 45.59 6406.93 35645.59 01:41:01 AM 94.39 7.70 86.69 1327.56 6535.20 01:42:01 AM 78.34 0.90 77.44 85.57 9673.73 01:43:01 AM 11.40 0.52 10.88 67.86 227.98 Average: 72.92 17.77 55.15 1972.24 13022.10 01:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5649284 7092920 2233148 28.33 2688 1639876 697040 7.80 169748 1793308 51804 01:41:01 AM 5218312 7003332 2664120 33.80 2688 1964860 745384 8.35 217596 2118084 206864 01:42:01 AM 5168868 7003596 2713564 34.43 2688 2011352 715024 8.01 250016 2118340 160 01:43:01 AM 5154100 6990740 2728332 34.61 2688 2013540 722208 8.09 407156 1977220 168 Average: 5297641 7022647 2584791 32.79 2688 1907407 719914 8.06 261129 2001738 64749 01:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 262.62 140.38 860.77 55.78 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 85.97 71.76 944.44 8.49 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 61.08 44.55 398.10 11.13 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 11.88 9.72 9.21 5.03 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 105.40 66.61 553.17 20.11 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) 10/06/2024 _x86_64_ (2 CPU) 01:38:26 LINUX RESTART (2 CPU) 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 22.18 0.05 5.08 57.54 0.08 15.06 01:40:01 AM 0 24.27 0.07 4.50 57.98 0.08 13.09 01:40:01 AM 1 20.09 0.03 5.65 57.11 0.08 17.03 01:41:01 AM all 32.97 0.00 5.12 3.81 0.12 57.98 01:41:01 AM 0 27.78 0.00 4.70 3.67 0.12 63.73 01:41:01 AM 1 38.17 0.00 5.54 3.95 0.12 52.23 01:42:01 AM all 26.08 0.00 3.37 4.70 0.12 65.73 01:42:01 AM 0 29.08 0.00 3.14 4.56 0.12 63.10 01:42:01 AM 1 23.08 0.00 3.60 4.84 0.12 68.37 01:43:01 AM all 14.36 0.00 1.47 0.82 0.05 83.30 01:43:01 AM 0 10.16 0.00 1.40 0.87 0.05 87.51 01:43:01 AM 1 18.55 0.00 1.54 0.77 0.05 79.10 Average: all 23.90 0.01 3.76 16.65 0.09 55.59 Average: 0 22.82 0.02 3.44 16.70 0.09 56.93 Average: 1 24.98 0.01 4.08 16.59 0.09 54.24