---> uname -a: Linux prd-centos8-robot-2c-8g-4747.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 629 4947 19 2121 6772 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:d7:ac:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fed7:acd9/64 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) 12/22/2024 _x86_64_ (2 CPU) 04:12:51 LINUX RESTART (2 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 112.21 0.45 111.76 16.79 10579.92 04:16:01 AM 40.59 1.05 39.54 113.71 5009.05 04:17:01 AM 37.40 6.75 30.66 1247.98 1686.22 04:18:01 AM 37.27 0.03 37.24 3.47 6726.52 04:19:01 AM 14.53 0.42 14.11 69.04 475.61 Average: 48.40 1.74 46.66 290.21 4895.46 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 5170472 6993208 2711960 34.41 2688 2001328 755592 8.46 190360 2184428 153936 04:16:01 AM 5278496 7078656 2603936 33.03 2688 1978208 683712 7.66 217576 2044480 20 04:17:01 AM 5010588 7050248 2871844 36.43 2688 2209244 682792 7.65 255456 2247980 188188 04:18:01 AM 4985892 7025328 2896540 36.75 2688 2209424 688560 7.71 258824 2265244 4 04:19:01 AM 5015148 6909516 2867284 36.38 2688 2070316 790512 8.85 280336 2234872 31448 Average: 5092119 7011391 2790313 35.40 2688 2093704 720234 8.06 240510 2195401 74719 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 126.72 100.75 1381.82 20.41 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 13.88 8.22 6.94 3.46 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 37.59 30.34 297.88 7.35 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 199.87 142.87 41.71 30.45 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 58.71 38.44 76.49 23.40 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 87.36 64.12 360.98 17.02 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) 12/22/2024 _x86_64_ (2 CPU) 04:12:51 LINUX RESTART (2 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 36.78 0.00 5.18 4.22 0.14 53.67 04:15:01 AM 0 30.38 0.00 4.69 3.29 0.13 61.51 04:15:01 AM 1 43.19 0.00 5.68 5.16 0.15 45.82 04:16:01 AM all 16.04 0.00 1.82 1.87 0.17 80.10 04:16:01 AM 0 6.77 0.00 1.51 2.53 0.15 89.04 04:16:01 AM 1 25.32 0.00 2.13 1.22 0.18 71.14 04:17:01 AM all 24.53 0.00 4.67 0.62 0.08 70.10 04:17:01 AM 0 18.73 0.00 4.35 0.45 0.07 76.40 04:17:01 AM 1 30.33 0.00 4.99 0.78 0.10 63.80 04:18:01 AM all 5.50 0.00 1.53 1.15 0.05 91.76 04:18:01 AM 0 6.97 0.00 1.60 0.52 0.05 90.86 04:18:01 AM 1 4.03 0.00 1.46 1.79 0.05 92.67 04:19:01 AM all 11.52 0.00 1.58 0.17 0.07 86.67 04:19:01 AM 0 8.17 0.00 1.89 0.17 0.07 89.71 04:19:01 AM 1 14.87 0.00 1.27 0.17 0.07 83.63 Average: all 18.88 0.00 2.96 1.61 0.10 76.45 Average: 0 14.21 0.00 2.81 1.39 0.09 81.49 Average: 1 23.55 0.00 3.11 1.83 0.11 71.40