---> uname -a: Linux prd-centos8-robot-2c-8g-12084.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 602 4966 19 2128 6798 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:11:61:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe11:61d4/64 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) 12/02/2024 _x86_64_ (2 CPU) 02:07:14 LINUX RESTART (2 CPU) 02:08:03 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 98.41 13.53 84.89 2424.54 6901.48 02:10:01 AM 74.43 0.70 73.73 50.78 9800.78 02:11:01 AM 25.86 0.35 25.51 61.18 1487.09 02:12:01 AM 51.71 0.03 51.67 3.47 7167.11 02:13:01 AM 6.08 0.45 5.63 70.39 251.37 02:14:01 AM 28.02 0.53 27.49 64.78 1181.27 Average: 47.14 2.54 44.60 434.88 4451.35 02:08:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5263780 7011844 2618652 33.22 2688 1929924 727780 8.15 209096 2085656 172312 02:10:01 AM 5152060 6993328 2730372 34.64 2688 2018332 726728 8.14 219096 2163824 8 02:11:01 AM 5004016 6981200 2878416 36.52 2688 2150348 770472 8.63 260620 2258184 111808 02:12:01 AM 4993824 7038444 2888608 36.65 2688 2214032 655692 7.34 255388 2255980 4 02:13:01 AM 5130764 7005424 2751668 34.91 2688 2047984 697668 7.81 249960 2143900 3612 02:14:01 AM 5172676 7047724 2709756 34.38 2688 2050244 662260 7.42 446520 1911852 16748 Average: 5119520 7012994 2762912 35.05 2688 2068477 706767 7.91 273447 2136566 50749 02:08:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 165.88 124.45 1291.46 25.10 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 43.27 31.89 438.58 5.61 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 42.89 30.96 297.01 7.58 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 187.32 137.96 44.19 38.04 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 61.11 38.19 76.65 18.06 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 19.11 19.11 16.42 9.07 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 86.15 63.42 355.56 17.20 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) 12/02/2024 _x86_64_ (2 CPU) 02:07:14 LINUX RESTART (2 CPU) 02:08:03 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 37.35 0.00 6.36 2.38 0.11 53.80 02:09:01 AM 0 42.06 0.00 7.04 1.70 0.12 49.08 02:09:01 AM 1 32.66 0.00 5.67 3.07 0.10 58.50 02:10:01 AM all 16.77 0.00 2.71 5.95 0.07 74.49 02:10:01 AM 0 28.45 0.00 3.49 2.79 0.07 65.21 02:10:01 AM 1 4.55 0.00 1.90 9.27 0.07 84.21 02:11:01 AM all 23.96 0.00 3.03 7.96 0.13 64.92 02:11:01 AM 0 21.19 0.00 3.04 0.95 0.08 74.74 02:11:01 AM 1 26.74 0.00 3.01 15.00 0.17 55.07 02:12:01 AM all 13.72 0.00 2.66 1.75 0.07 81.81 02:12:01 AM 0 20.02 0.00 2.95 1.86 0.05 75.13 02:12:01 AM 1 7.44 0.00 2.37 1.64 0.08 88.47 02:13:01 AM all 4.87 0.00 1.29 0.08 0.06 93.69 02:13:01 AM 0 4.92 0.00 0.92 0.10 0.07 93.99 02:13:01 AM 1 4.82 0.00 1.67 0.07 0.05 93.39 02:14:01 AM all 29.75 0.00 3.33 1.29 0.15 65.48 02:14:01 AM 0 46.08 0.00 3.45 1.53 0.13 48.81 02:14:01 AM 1 13.52 0.00 3.21 1.05 0.17 82.05 Average: all 20.99 0.00 3.21 3.23 0.10 72.47 Average: 0 27.01 0.00 3.46 1.49 0.09 67.96 Average: 1 14.94 0.00 2.97 4.99 0.11 77.00