---> uname -a: Linux prd-centos8-robot-2c-8g-7689.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 546 5035 19 2115 6854 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:de:8f:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fede:8f0a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 06:32:55 LINUX RESTART (2 CPU) 06:34:01 AM tps rtps wtps bread/s bwrtn/s 06:35:01 AM 86.19 6.97 79.22 1309.92 6036.34 06:36:01 AM 71.61 0.77 70.84 52.38 8448.55 06:37:01 AM 27.85 0.98 26.86 132.91 2514.58 06:38:01 AM 55.90 0.03 55.86 3.47 7159.63 06:39:01 AM 15.51 0.25 15.26 34.26 986.57 06:40:01 AM 25.69 0.52 25.17 64.65 1094.65 Average: 47.12 1.59 45.54 266.24 4373.39 06:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 AM 5321604 7072324 2560832 32.49 2688 1932708 676920 7.58 213896 2025176 174460 06:36:01 AM 5254124 7080264 2628312 33.34 2688 2002660 645004 7.22 230132 2049468 37128 06:37:01 AM 5185648 7068576 2696788 34.21 2688 2057576 640032 7.17 254700 2087140 46152 06:38:01 AM 5062244 7091924 2820192 35.78 2688 2199400 605080 6.78 263496 2184620 15940 06:39:01 AM 5094700 6980476 2787736 35.37 2688 2059140 706600 7.91 271664 2156888 29732 06:40:01 AM 5170464 7033164 2711972 34.41 2688 2037856 665268 7.45 440040 1920560 16152 Average: 5181464 7054455 2700972 34.27 2688 2048223 656484 7.35 278988 2070642 53261 06:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 78.32 68.42 918.89 8.30 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 30.57 24.66 274.66 11.19 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 18.36 15.48 60.02 4.63 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 220.13 199.88 284.46 45.03 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 57.85 41.99 87.56 30.59 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 19.01 17.38 14.77 8.26 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 70.71 61.30 273.38 18.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 06:32:55 LINUX RESTART (2 CPU) 06:34:01 AM CPU %user %nice %system %iowait %steal %idle 06:35:01 AM all 38.36 0.00 5.01 2.44 0.13 54.06 06:35:01 AM 0 22.27 0.00 3.76 2.38 0.13 71.45 06:35:01 AM 1 54.50 0.00 6.26 2.51 0.12 36.61 06:36:01 AM all 23.22 0.00 3.35 1.95 0.09 71.39 06:36:01 AM 0 19.64 0.00 3.14 1.13 0.08 76.00 06:36:01 AM 1 26.79 0.00 3.56 2.77 0.10 66.78 06:37:01 AM all 18.76 0.00 2.34 2.66 0.10 76.13 06:37:01 AM 0 11.56 0.00 1.88 1.46 0.08 85.02 06:37:01 AM 1 26.00 0.00 2.82 3.88 0.12 67.19 06:38:01 AM all 24.05 0.00 3.61 2.56 0.08 69.70 06:38:01 AM 0 16.43 0.00 3.11 1.70 0.08 78.67 06:38:01 AM 1 31.70 0.00 4.11 3.42 0.08 60.69 06:39:01 AM all 13.77 0.00 1.69 0.79 0.08 83.68 06:39:01 AM 0 10.14 0.00 1.48 0.60 0.07 87.71 06:39:01 AM 1 17.39 0.00 1.91 0.97 0.08 79.64 06:40:01 AM all 31.35 0.00 3.31 0.36 0.10 64.88 06:40:01 AM 0 27.02 0.00 3.09 0.45 0.10 69.34 06:40:01 AM 1 35.68 0.00 3.52 0.27 0.10 60.43 Average: all 24.93 0.00 3.22 1.79 0.10 69.95 Average: 0 17.85 0.00 2.74 1.29 0.09 78.02 Average: 1 32.03 0.00 3.70 2.30 0.10 61.87