---> uname -a: Linux prd-centos8-robot-2c-8g-28.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 649 4896 19 2152 6752 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:79:56:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe79:56ad/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) 12/05/2024 _x86_64_ (2 CPU) 01:02:38 LINUX RESTART (2 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 112.73 46.56 66.17 7498.88 37003.27 01:05:01 AM 102.95 6.80 96.15 1247.91 9075.68 01:06:01 AM 40.64 1.02 39.62 111.43 4867.23 01:07:01 AM 41.69 0.07 41.63 5.73 2773.85 01:08:01 AM 26.06 0.00 26.06 0.00 5603.22 01:09:01 AM 3.50 0.12 3.38 33.06 411.58 01:10:01 AM 2.07 0.00 2.07 0.00 73.83 01:11:01 AM 0.15 0.00 0.15 0.00 2.32 01:12:01 AM 9.91 0.32 9.60 36.92 470.79 Average: 37.74 6.10 31.65 992.56 6697.53 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5510300 7051208 2372124 30.09 2688 1732972 702048 7.86 187108 1898224 69084 01:05:01 AM 5111200 6974536 2771224 35.16 2688 2041072 729668 8.17 213792 2215328 148116 01:06:01 AM 5232520 7073108 2649904 33.62 2688 2017780 638516 7.15 240504 2064172 20 01:07:01 AM 5010556 7053144 2871868 36.43 2688 2211708 629768 7.05 257488 2244696 156056 01:08:01 AM 4972576 7014812 2909848 36.92 2688 2211712 665556 7.45 257496 2277928 4 01:09:01 AM 4906528 6958692 2975896 37.75 2688 2221640 748840 8.38 257764 2343452 268 01:10:01 AM 4891996 6944192 2990428 37.94 2688 2221672 787400 8.82 257764 2356836 40 01:11:01 AM 4882208 6937844 3000216 38.06 2688 2225120 787400 8.82 257828 2367136 3452 01:12:01 AM 5028576 6923236 2853848 36.21 2688 2069868 749920 8.40 300588 2198320 31268 Average: 5060718 6992308 2821706 35.80 2688 2105949 715457 8.01 247815 2218455 45368 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 276.19 163.46 1284.79 57.06 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 95.87 72.36 956.84 10.36 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 13.91 9.55 6.66 3.70 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 46.94 39.06 302.83 11.81 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 180.14 129.61 34.07 34.41 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 103.35 82.71 88.00 28.90 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 324.56 316.96 424.57 121.68 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 196.27 186.14 282.42 59.18 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 63.56 36.92 96.62 36.49 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 144.53 115.20 386.30 40.40 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) 12/05/2024 _x86_64_ (2 CPU) 01:02:38 LINUX RESTART (2 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 33.27 0.02 7.21 9.72 0.08 49.70 01:04:01 AM 0 30.49 0.00 7.31 8.50 0.08 53.61 01:04:01 AM 1 36.03 0.03 7.10 10.93 0.08 45.82 01:05:01 AM all 33.72 0.00 5.41 4.05 0.13 56.69 01:05:01 AM 0 26.53 0.00 5.56 3.87 0.13 63.91 01:05:01 AM 1 40.89 0.00 5.27 4.23 0.12 49.49 01:06:01 AM all 16.04 0.00 1.93 1.37 0.07 80.59 01:06:01 AM 0 13.44 0.00 2.01 1.16 0.05 83.35 01:06:01 AM 1 18.64 0.00 1.85 1.59 0.08 77.84 01:07:01 AM all 27.19 0.00 4.11 0.83 0.11 67.76 01:07:01 AM 0 23.62 0.00 3.53 0.42 0.12 72.32 01:07:01 AM 1 30.76 0.00 4.70 1.25 0.10 63.19 01:08:01 AM all 0.71 0.00 0.65 1.08 0.05 97.51 01:08:01 AM 0 0.70 0.00 0.67 0.94 0.05 97.64 01:08:01 AM 1 0.72 0.00 0.63 1.22 0.05 97.38 01:09:01 AM all 18.43 0.00 1.05 0.06 0.08 80.38 01:09:01 AM 0 13.79 0.00 0.42 0.07 0.07 85.65 01:09:01 AM 1 23.04 0.00 1.67 0.05 0.08 75.15 01:10:01 AM all 22.82 0.00 0.66 0.01 0.08 76.42 01:10:01 AM 0 4.89 0.00 0.49 0.02 0.08 94.52 01:10:01 AM 1 40.72 0.00 0.84 0.00 0.08 58.36 01:11:01 AM all 23.68 0.00 0.56 0.00 0.08 75.67 01:11:01 AM 0 22.14 0.00 0.49 0.00 0.08 77.29 01:11:01 AM 1 25.24 0.00 0.65 0.00 0.08 74.03 01:12:01 AM all 14.63 0.00 1.80 0.12 0.06 83.40 01:12:01 AM 0 7.33 0.00 1.70 0.05 0.05 90.86 01:12:01 AM 1 21.93 0.00 1.89 0.18 0.07 75.94 Average: all 21.14 0.00 2.60 1.91 0.08 74.27 Average: 0 15.87 0.00 2.46 1.66 0.08 79.94 Average: 1 26.42 0.00 2.73 2.16 0.08 68.61