---> uname -a: Linux prd-centos8-robot-2c-8g-39237.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4930 19 2160 6793 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:42:b2:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe42:b256/64 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) 07/03/2025 _x86_64_ (2 CPU) 00:56:40 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 167.34 85.02 82.32 8648.47 41254.45 12:59:01 AM 100.72 0.72 100.00 52.92 11386.45 01:00:01 AM 33.64 0.42 33.22 64.78 3224.11 01:01:01 AM 74.65 6.98 67.67 1292.69 8060.54 01:02:01 AM 9.68 0.07 9.61 1.73 828.75 01:03:01 AM 21.35 0.43 20.91 47.86 814.60 Average: 67.89 15.61 52.29 1684.68 10927.79 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5268892 6973832 2613540 33.16 2688 1889276 800652 8.96 222424 2077160 208028 12:59:01 AM 5148288 6982624 2734144 34.69 2688 2010012 747272 8.37 198424 2178180 42480 01:00:01 AM 5154832 7024168 2727600 34.60 2688 2043388 701836 7.86 222456 2149148 31132 01:01:01 AM 4945300 7027284 2937132 37.26 2688 2249676 673296 7.54 262528 2289140 16880 01:02:01 AM 4910020 6992184 2972412 37.71 2688 2249988 723524 8.10 262768 2326548 48 01:03:01 AM 5047652 6949452 2834780 35.96 2688 2074636 752920 8.43 456920 2018996 23388 Average: 5079164 6991591 2803268 35.56 2688 2086163 733250 8.21 270920 2173195 53659 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 304.23 192.35 1640.42 58.26 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 81.12 60.73 830.84 9.77 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 17.34 9.66 7.13 4.27 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 227.35 180.24 353.64 43.87 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 12.91 7.69 3.70 1.05 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 53.51 36.79 79.75 23.84 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 116.08 81.25 485.89 23.51 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) 07/03/2025 _x86_64_ (2 CPU) 00:56:40 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 41.98 0.06 10.07 10.39 0.10 37.40 12:58:01 AM 0 43.44 0.05 10.64 12.24 0.10 33.53 12:58:01 AM 1 40.53 0.07 9.51 8.56 0.10 41.23 12:59:01 AM all 30.62 0.00 4.39 2.07 0.12 62.80 12:59:01 AM 0 19.76 0.00 3.45 2.15 0.13 74.50 12:59:01 AM 1 41.50 0.00 5.34 1.99 0.10 51.08 01:00:01 AM all 18.07 0.00 2.64 0.38 0.08 78.84 01:00:01 AM 0 15.10 0.00 2.42 0.40 0.08 82.00 01:00:01 AM 1 21.03 0.00 2.87 0.35 0.07 75.68 01:01:01 AM all 26.88 0.00 4.93 1.17 0.08 66.93 01:01:01 AM 0 21.70 0.00 4.47 0.95 0.08 72.80 01:01:01 AM 1 32.05 0.00 5.39 1.38 0.08 61.09 01:02:01 AM all 1.08 0.00 0.23 0.09 0.05 98.56 01:02:01 AM 0 1.72 0.00 0.32 0.13 0.05 97.78 01:02:01 AM 1 0.43 0.00 0.13 0.05 0.05 99.33 01:03:01 AM all 21.14 0.00 3.03 0.11 0.08 75.64 01:03:01 AM 0 21.34 0.00 3.12 0.08 0.08 75.37 01:03:01 AM 1 20.95 0.00 2.94 0.13 0.08 75.90 Average: all 23.28 0.01 4.21 2.36 0.08 70.05 Average: 0 20.48 0.01 4.06 2.65 0.09 72.71 Average: 1 26.08 0.01 4.36 2.07 0.08 67.39