---> uname -a: Linux prd-centos8-robot-2c-8g-3072.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 633 4945 19 2118 6767 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:c6:59:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fec6:59a1/64 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) 10/31/2024 _x86_64_ (2 CPU) 03:58:08 LINUX RESTART (2 CPU) 03:59:02 AM tps rtps wtps bread/s bwrtn/s 04:00:02 AM 83.11 15.49 67.62 2752.29 5901.54 04:01:01 AM 83.05 0.73 82.32 51.76 9945.83 04:02:01 AM 22.37 0.48 21.89 66.50 1585.97 04:03:01 AM 62.71 0.03 62.68 3.47 7999.35 04:04:01 AM 6.05 0.08 5.97 31.99 287.37 04:05:01 AM 18.13 0.43 17.70 47.86 694.98 Average: 45.70 2.85 42.85 487.22 4383.29 03:59:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:02 AM 5373816 7070156 2508616 31.83 2688 1878512 683948 7.66 211360 1973720 131296 04:01:01 AM 5178224 7010024 2704208 34.31 2688 2008424 716120 8.02 221764 2131240 30112 04:02:01 AM 5219120 7055564 2663312 33.79 2688 2013572 702700 7.87 243976 2075280 3160 04:03:01 AM 4978692 7011020 2903740 36.84 2688 2201816 696256 7.80 257800 2272824 900 04:04:01 AM 4940956 6974488 2941476 37.32 2688 2203020 746740 8.36 257924 2310620 140 04:05:01 AM 5070840 6930788 2811592 35.67 2688 2035304 769612 8.62 446620 2015676 13356 Average: 5126941 7008673 2755491 34.96 2688 2056775 719229 8.05 273241 2129893 29827 03:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 AM eth0 187.95 132.06 1221.00 42.46 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 64.06 50.90 658.23 8.53 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 18.92 9.95 6.29 11.19 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 274.19 194.37 341.73 41.19 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 14.08 8.02 3.74 1.14 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 54.82 38.44 78.53 22.89 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 102.21 72.18 381.84 21.21 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) 10/31/2024 _x86_64_ (2 CPU) 03:58:08 LINUX RESTART (2 CPU) 03:59:02 AM CPU %user %nice %system %iowait %steal %idle 04:00:02 AM all 31.19 0.00 5.64 3.65 0.14 59.38 04:00:02 AM 0 25.83 0.00 5.06 4.62 0.14 64.35 04:00:02 AM 1 36.56 0.00 6.23 2.67 0.14 54.40 04:01:01 AM all 24.40 0.00 3.54 2.84 0.10 69.12 04:01:01 AM 0 15.19 0.00 3.00 3.19 0.08 78.54 04:01:01 AM 1 33.62 0.00 4.07 2.50 0.12 59.69 04:02:01 AM all 10.27 0.00 1.56 0.63 0.08 87.46 04:02:01 AM 0 7.69 0.00 1.59 0.74 0.07 89.92 04:02:01 AM 1 12.87 0.00 1.54 0.52 0.08 84.99 04:03:01 AM all 25.99 0.00 4.32 2.38 0.11 67.20 04:03:01 AM 0 18.82 0.00 3.72 1.37 0.10 75.99 04:03:01 AM 1 33.17 0.00 4.93 3.39 0.12 58.40 04:04:01 AM all 1.41 0.00 0.18 0.07 0.03 98.31 04:04:01 AM 0 1.93 0.00 0.17 0.02 0.03 97.85 04:04:01 AM 1 0.90 0.00 0.18 0.12 0.03 98.77 04:05:01 AM all 19.93 0.00 2.76 0.48 0.10 76.73 04:05:01 AM 0 11.76 0.00 2.71 0.18 0.10 85.25 04:05:01 AM 1 28.10 0.00 2.82 0.77 0.10 68.21 Average: all 18.82 0.00 2.99 1.66 0.09 76.43 Average: 0 13.51 0.00 2.70 1.67 0.09 82.03 Average: 1 24.13 0.00 3.28 1.66 0.10 70.83