---> uname -a: Linux prd-centos8-robot-2c-8g-3827.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4784 19 2305 6787 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:4e:df:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe4e:df4b/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) 11/03/2024 _x86_64_ (2 CPU) 00:30:55 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 92.79 21.19 71.59 5131.36 6025.54 12:34:01 AM 78.87 0.70 78.17 50.79 9206.22 12:35:01 AM 15.54 0.38 15.16 64.25 1288.50 12:36:01 AM 64.08 2.55 61.53 396.53 7599.92 12:37:01 AM 5.98 0.00 5.98 0.00 669.06 12:38:01 AM 18.28 0.27 18.01 43.72 493.54 Average: 45.92 4.18 41.74 947.80 4213.66 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5298856 7005584 2583576 32.78 2688 1890104 712472 7.98 210992 2052528 145252 12:34:01 AM 5157576 6991500 2724856 34.57 2688 2011132 714068 8.00 221084 2157136 30112 12:35:01 AM 5232892 7068716 2649540 33.61 2688 2013064 641468 7.18 239960 2064436 4 12:36:01 AM 4999628 7046800 2882804 36.57 2688 2216244 642212 7.19 260684 2248092 16556 12:37:01 AM 5000248 7047096 2882184 36.56 2688 2216244 642212 7.19 260680 2247892 4 12:38:01 AM 4901884 6947496 2980548 37.81 2688 2214580 738076 8.26 455952 2150280 13360 Average: 5098514 7017865 2783918 35.32 2688 2093561 681751 7.63 274892 2153394 34215 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 284.79 182.56 1617.75 60.89 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 58.66 43.39 586.51 7.77 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 25.47 15.84 7.14 4.99 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 68.66 55.93 305.84 17.39 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.62 0.08 0.16 0.01 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 21.23 16.96 18.09 8.18 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 76.74 52.46 422.58 16.54 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) 11/03/2024 _x86_64_ (2 CPU) 00:30:55 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 36.97 0.00 6.71 4.45 0.13 51.73 12:33:01 AM 0 30.04 0.00 5.93 3.52 0.13 60.38 12:33:01 AM 1 43.90 0.00 7.50 5.39 0.12 43.10 12:34:01 AM all 22.16 0.00 3.26 5.28 0.09 69.20 12:34:01 AM 0 20.80 0.00 2.71 5.18 0.08 71.23 12:34:01 AM 1 23.52 0.00 3.81 5.39 0.10 67.17 12:35:01 AM all 10.35 0.00 1.76 1.11 0.07 86.72 12:35:01 AM 0 8.37 0.00 1.52 1.42 0.07 88.62 12:35:01 AM 1 12.33 0.00 1.99 0.80 0.07 84.81 12:36:01 AM all 27.26 0.00 4.59 3.40 0.12 64.64 12:36:01 AM 0 19.12 0.00 3.80 3.31 0.12 73.65 12:36:01 AM 1 35.42 0.00 5.38 3.48 0.12 55.61 12:37:01 AM all 0.35 0.00 0.12 0.22 0.04 99.27 12:37:01 AM 0 0.35 0.00 0.10 0.00 0.03 99.52 12:37:01 AM 1 0.35 0.00 0.13 0.43 0.05 99.03 12:38:01 AM all 19.21 0.00 2.12 0.77 0.08 77.82 12:38:01 AM 0 15.74 0.00 1.89 0.69 0.07 81.61 12:38:01 AM 1 22.65 0.00 2.34 0.85 0.08 74.08 Average: all 19.37 0.00 3.09 2.54 0.09 74.91 Average: 0 15.73 0.00 2.66 2.36 0.08 79.17 Average: 1 23.02 0.00 3.52 2.72 0.09 70.65