---> uname -a: Linux prd-centos8-robot-2c-8g-11860.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: 2799.998 BogoMIPS: 5599.99 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 4994 19 2126 6823 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:dd:83:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fedd:83b1/64 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) 12/01/2024 _x86_64_ (2 CPU) 03:58:45 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 189.56 142.96 46.60 13389.04 37636.66 04:01:01 AM 85.85 13.07 72.77 2341.12 6417.72 04:02:01 AM 84.37 0.80 83.57 53.01 9824.73 04:03:01 AM 27.08 0.38 26.70 64.26 1817.95 04:04:01 AM 51.90 0.03 51.87 3.47 7196.73 04:05:01 AM 3.48 0.10 3.38 32.11 163.57 04:06:01 AM 27.20 0.63 26.56 73.99 1180.95 Average: 67.07 22.58 44.50 2280.42 9179.41 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5799012 7178788 2083420 26.43 2688 1578832 613552 6.87 155336 1670324 29676 04:01:01 AM 5331252 7066156 2551180 32.37 2688 1917052 678516 7.60 210460 2018820 164080 04:02:01 AM 5221844 7061824 2660588 33.75 2688 2016964 675584 7.56 231224 2085228 13308 04:03:01 AM 5067708 7007680 2814724 35.71 2688 2114032 726976 8.14 259404 2201544 78116 04:04:01 AM 5026892 7069164 2855540 36.23 2688 2211660 623104 6.98 258192 2224380 24 04:05:01 AM 5201844 7071804 2680588 34.01 2688 2040988 620812 6.95 251328 2058700 164 04:06:01 AM 5115064 6983568 2767368 35.11 2688 2043540 717344 8.03 447744 1968576 160 Average: 5251945 7062712 2630487 33.37 2688 1989010 665127 7.45 259098 2032510 40790 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 144.69 69.56 611.32 38.84 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 156.79 113.76 1212.64 21.24 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 48.33 35.05 470.06 7.25 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 42.16 31.31 296.06 7.24 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 232.76 166.11 51.04 42.60 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 31.05 18.60 11.24 4.58 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 44.33 34.93 77.65 20.87 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 100.02 67.05 390.08 20.37 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) 12/01/2024 _x86_64_ (2 CPU) 03:58:45 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 27.28 0.07 8.55 30.84 0.09 33.17 04:00:01 AM 0 26.24 0.08 9.56 33.53 0.08 30.50 04:00:01 AM 1 28.33 0.05 7.54 28.14 0.10 35.84 04:01:01 AM all 33.67 0.00 6.03 6.07 0.11 54.13 04:01:01 AM 0 37.36 0.00 6.16 6.13 0.10 50.24 04:01:01 AM 1 30.00 0.00 5.89 6.01 0.12 57.98 04:02:01 AM all 20.64 0.00 3.35 5.05 0.12 70.84 04:02:01 AM 0 20.04 0.00 3.24 5.17 0.13 71.41 04:02:01 AM 1 21.24 0.00 3.45 4.92 0.10 70.28 04:03:01 AM all 20.36 0.00 2.45 2.61 0.08 74.51 04:03:01 AM 0 21.96 0.00 2.59 3.17 0.08 72.20 04:03:01 AM 1 18.76 0.00 2.31 2.04 0.07 76.83 04:04:01 AM all 15.78 0.00 2.72 2.78 0.07 78.65 04:04:01 AM 0 16.81 0.00 2.76 3.84 0.07 76.52 04:04:01 AM 1 14.75 0.00 2.68 1.72 0.07 80.78 04:05:01 AM all 1.65 0.00 0.58 0.13 0.04 97.60 04:05:01 AM 0 0.52 0.00 0.77 0.12 0.05 98.55 04:05:01 AM 1 2.79 0.00 0.38 0.13 0.03 96.66 04:06:01 AM all 26.80 0.00 2.86 3.15 0.08 67.12 04:06:01 AM 0 42.32 0.00 3.29 5.35 0.08 48.96 04:06:01 AM 1 11.28 0.00 2.42 0.95 0.07 85.28 Average: all 20.88 0.01 3.78 7.21 0.08 68.04 Average: 0 23.59 0.01 4.05 8.17 0.09 64.10 Average: 1 18.16 0.01 3.52 6.26 0.08 71.97