---> uname -a: Linux prd-centos8-robot-2c-8g-39461.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 566 5039 19 2091 6835 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:3d:b4:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe3d:b4f6/64 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) 02:48:27 LINUX RESTART (2 CPU) 02:49:01 AM tps rtps wtps bread/s bwrtn/s 02:50:01 AM 141.78 71.08 70.70 8805.33 23392.04 02:51:01 AM 98.00 0.70 97.30 50.77 10399.33 02:52:01 AM 26.72 0.93 25.79 131.16 1539.65 Average: 88.84 24.24 64.60 2995.75 11777.50 02:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 AM 5255204 7003144 2627228 33.33 2688 1930244 742148 8.31 246292 2059364 203100 02:51:01 AM 5268728 7098724 2613704 33.16 2688 2006984 619028 6.93 229420 2040596 30076 02:52:01 AM 5165676 7014156 2716756 34.47 2688 2024548 715776 8.01 409452 1962128 18120 Average: 5229869 7038675 2652563 33.65 2688 1987259 692317 7.75 295055 2020696 83765 02:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 345.36 200.20 1576.76 60.24 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 63.64 52.13 614.99 9.37 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 26.96 22.61 23.89 11.02 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 145.32 91.65 738.58 26.87 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) 02:48:27 LINUX RESTART (2 CPU) 02:49:01 AM CPU %user %nice %system %iowait %steal %idle 02:50:01 AM all 44.16 0.04 8.80 5.66 0.12 41.22 02:50:01 AM 0 46.19 0.03 8.88 5.41 0.12 39.37 02:50:01 AM 1 42.12 0.05 8.72 5.90 0.12 43.09 02:51:01 AM all 27.76 0.00 4.09 5.68 0.09 62.37 02:51:01 AM 0 34.70 0.00 4.85 6.44 0.10 53.91 02:51:01 AM 1 20.73 0.00 3.33 4.92 0.08 70.95 02:52:01 AM all 30.78 0.00 3.27 1.43 0.08 64.43 02:52:01 AM 0 27.91 0.00 3.24 1.77 0.08 67.00 02:52:01 AM 1 33.66 0.00 3.29 1.09 0.08 61.87 Average: all 34.22 0.01 5.38 4.25 0.10 56.03 Average: 0 36.25 0.01 5.66 4.54 0.10 53.44 Average: 1 32.18 0.02 5.11 3.96 0.10 58.64