---> uname -a: Linux prd-centos8-robot-2c-8g-4980.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 622 4908 19 2166 6777 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:b5:cb:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feb5:cbcc/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) 11/07/2024 _x86_64_ (2 CPU) 03:58:32 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 93.55 45.91 47.64 7202.80 34046.59 04:01:01 AM 119.99 6.86 113.13 1249.51 10482.43 04:02:01 AM 36.70 0.92 35.78 82.32 4640.49 04:03:01 AM 13.91 0.22 13.70 33.19 1101.78 04:04:01 AM 52.50 0.03 52.47 3.47 7086.17 04:05:01 AM 3.93 0.08 3.85 31.99 161.96 04:06:01 AM 9.41 0.35 9.06 37.99 1038.32 Average: 47.15 7.77 39.38 1234.56 8366.07 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5513276 7021616 2369156 30.06 2688 1701332 744924 8.34 184820 1903320 94788 04:01:01 AM 5093148 6949652 2789284 35.39 2688 2034128 751212 8.41 213612 2234452 142776 04:02:01 AM 5172304 7004900 2710128 34.38 2688 2009536 709592 7.95 235936 2128936 24 04:03:01 AM 5058228 6974144 2824204 35.83 2688 2090224 750648 8.40 255292 2215192 61916 04:04:01 AM 4990220 7022544 2892212 36.69 2688 2201692 650596 7.28 257324 2257800 76 04:05:01 AM 4959400 6992824 2923032 37.08 2688 2202792 713068 7.98 257448 2291708 12 04:06:01 AM 5039196 6948944 2843236 36.07 2688 2083124 741776 8.31 311308 2173260 42360 Average: 5117967 6987803 2764465 35.07 2688 2046118 723117 8.10 245106 2172095 48850 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 280.88 147.71 1138.80 55.86 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 90.25 70.20 1066.44 10.52 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 13.84 6.94 5.78 3.09 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 35.26 28.36 289.85 5.49 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 177.17 77.69 50.06 33.42 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 23.56 17.15 5.28 1.67 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 122.93 81.91 505.13 58.49 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 106.27 61.42 437.34 24.08 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) 11/07/2024 _x86_64_ (2 CPU) 03:58:32 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 29.62 0.02 6.36 24.08 0.08 39.83 04:00:01 AM 0 33.04 0.02 6.58 27.14 0.08 33.14 04:00:01 AM 1 26.22 0.02 6.14 21.04 0.08 46.51 04:01:01 AM all 35.47 0.00 5.84 5.63 0.11 52.95 04:01:01 AM 0 36.20 0.00 5.99 4.53 0.10 53.18 04:01:01 AM 1 34.75 0.00 5.69 6.72 0.12 52.72 04:02:01 AM all 14.69 0.00 1.76 2.40 0.06 81.09 04:02:01 AM 0 18.62 0.00 1.79 3.44 0.07 76.09 04:02:01 AM 1 10.76 0.00 1.74 1.37 0.05 86.09 04:03:01 AM all 11.02 0.00 2.01 0.77 0.07 86.14 04:03:01 AM 0 19.28 0.00 2.58 0.60 0.07 77.47 04:03:01 AM 1 2.74 0.00 1.44 0.93 0.07 94.83 04:04:01 AM all 16.96 0.00 2.97 3.06 0.06 76.95 04:04:01 AM 0 12.23 0.00 2.84 1.62 0.05 83.26 04:04:01 AM 1 21.70 0.00 3.11 4.49 0.07 70.63 04:05:01 AM all 1.38 0.00 0.23 0.08 0.03 98.30 04:05:01 AM 0 0.32 0.00 0.22 0.12 0.03 99.32 04:05:01 AM 1 2.45 0.00 0.24 0.03 0.02 97.27 04:06:01 AM all 19.81 0.00 2.15 0.19 0.08 77.77 04:06:01 AM 0 26.44 0.00 2.15 0.12 0.08 71.21 04:06:01 AM 1 13.27 0.00 2.16 0.25 0.07 84.26 Average: all 18.43 0.00 3.05 5.17 0.07 73.28 Average: 0 20.86 0.00 3.16 5.36 0.07 70.55 Average: 1 16.01 0.00 2.93 4.98 0.07 76.00