---> uname -a: Linux prd-centos8-robot-2c-8g-25990.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 577 5029 19 2090 6824 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:1c:5e:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe1c:5efe/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) 09/23/2024 _x86_64_ (2 CPU) 02:14:31 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 129.44 72.38 57.06 7761.28 37541.39 02:17:01 AM 44.48 0.48 43.99 19.06 4730.69 02:18:01 AM 76.34 6.71 69.63 1245.72 6776.27 02:19:01 AM 42.39 0.73 41.66 51.32 4419.56 02:20:01 AM 14.85 0.00 14.85 0.00 1424.94 02:21:01 AM 11.21 0.25 10.96 39.45 289.64 Average: 53.12 13.43 39.69 1519.56 9197.34 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 5640128 7082428 2242300 28.45 2688 1638476 689324 7.72 169748 1800412 51880 02:17:01 AM 5450176 7034956 2432252 30.86 2688 1775180 727244 8.14 191444 1949108 64884 02:18:01 AM 5322508 7051568 2559920 32.48 2688 1911208 696124 7.79 211096 2021292 28096 02:19:01 AM 5166940 6997272 2715488 34.45 2688 2006708 727836 8.15 222036 2142100 30080 02:20:01 AM 5169572 6999300 2712856 34.42 2688 2006708 745748 8.35 222036 2144580 4 02:21:01 AM 5223744 7054884 2658684 33.73 2688 2008080 689296 7.72 390628 1923896 208 Average: 5328845 7036735 2553583 32.40 2688 1891060 712595 7.98 234498 1996898 29192 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 215.39 132.19 857.59 56.03 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 53.02 44.76 696.86 5.14 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 23.23 17.39 216.36 2.25 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 46.96 34.31 414.87 6.61 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.12 0.42 0.35 0.14 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 16.84 12.46 15.72 6.24 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 59.43 40.26 366.95 12.74 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) 09/23/2024 _x86_64_ (2 CPU) 02:14:31 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 23.52 0.04 6.75 54.27 0.12 15.30 02:16:01 AM 0 20.60 0.07 7.86 54.68 0.12 16.68 02:16:01 AM 1 26.44 0.02 5.63 53.87 0.12 13.93 02:17:01 AM all 14.74 0.00 1.95 11.50 0.07 71.74 02:17:01 AM 0 11.93 0.00 1.75 9.72 0.07 76.53 02:17:01 AM 1 17.54 0.00 2.16 13.28 0.07 66.95 02:18:01 AM all 14.99 0.00 3.54 21.12 0.08 60.27 02:18:01 AM 0 12.97 0.00 3.29 20.42 0.07 63.26 02:18:01 AM 1 17.01 0.00 3.79 21.81 0.10 57.28 02:19:01 AM all 21.30 0.00 2.85 4.73 0.08 71.04 02:19:01 AM 0 20.66 0.00 2.65 6.07 0.08 70.54 02:19:01 AM 1 21.94 0.00 3.05 3.38 0.08 71.55 02:20:01 AM all 0.37 0.00 0.19 0.38 0.34 98.71 02:20:01 AM 0 0.50 0.00 0.13 0.37 0.58 98.42 02:20:01 AM 1 0.25 0.00 0.25 0.40 0.10 99.00 02:21:01 AM all 13.03 0.00 1.39 0.45 0.06 85.07 02:21:01 AM 0 14.05 0.00 1.19 0.68 0.07 84.01 02:21:01 AM 1 12.00 0.00 1.60 0.22 0.05 86.13 Average: all 14.64 0.01 2.77 15.35 0.13 67.10 Average: 0 13.43 0.01 2.80 15.26 0.16 68.33 Average: 1 15.85 0.00 2.74 15.44 0.09 65.88