---> uname -a: Linux prd-centos8-robot-2c-8g-79.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 580 4948 19 2168 6821 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:9e:bb:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe9e:bbde/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) 04:11:39 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 169.41 121.26 48.15 12624.06 36912.78 04:14:01 AM 80.74 13.50 67.24 2496.90 5956.75 04:15:01 AM 83.20 0.70 82.50 50.79 9512.50 04:16:01 AM 23.61 0.42 23.20 64.79 1894.77 04:17:01 AM 57.25 0.03 57.21 3.47 7783.92 04:18:01 AM 3.86 0.08 3.78 31.98 161.34 04:19:01 AM 12.93 0.35 12.58 37.99 1046.34 Average: 61.57 19.48 42.10 2187.24 9038.48 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5841660 7209292 2040764 25.89 2688 1567160 598376 6.70 151200 1629744 21052 04:14:01 AM 5302104 7016096 2580320 32.74 2688 1895860 709864 7.95 210588 2042104 147364 04:15:01 AM 5163896 7006188 2718528 34.49 2688 2019100 709708 7.95 221024 2146420 30684 04:16:01 AM 5158916 7049628 2723508 34.55 2688 2065304 709956 7.95 249904 2117916 40512 04:17:01 AM 5019352 7064772 2863072 36.32 2688 2214908 632140 7.08 257180 2228744 76 04:18:01 AM 4989996 7036512 2892428 36.69 2688 2216004 684672 7.67 257304 2257944 148 04:19:01 AM 5080892 6992720 2801532 35.54 2688 2087256 712876 7.98 308544 2138116 40600 Average: 5222402 7053601 2660022 33.75 2688 2009370 679656 7.61 236535 2080141 40062 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 74.59 48.40 351.80 13.60 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 184.01 133.96 1301.82 44.26 0.00 0.00 0.00 0.00 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 63.69 45.86 587.03 7.73 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 21.31 15.08 62.78 4.84 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 177.74 150.92 280.48 45.13 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 25.17 17.52 5.25 4.32 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 118.90 78.99 453.55 54.90 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 95.06 70.10 434.67 24.97 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) 04:11:39 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 17.28 0.08 8.74 61.30 0.21 12.39 04:13:01 AM 0 17.09 0.05 9.70 61.42 0.16 11.58 04:13:01 AM 1 17.47 0.10 7.79 61.19 0.26 13.19 04:14:01 AM all 34.03 0.00 5.95 3.88 0.12 56.03 04:14:01 AM 0 30.70 0.00 6.40 4.74 0.12 58.04 04:14:01 AM 1 37.35 0.00 5.49 3.02 0.12 54.02 04:15:01 AM all 23.53 0.00 3.22 5.24 0.11 67.90 04:15:01 AM 0 20.74 0.00 3.45 6.01 0.10 69.69 04:15:01 AM 1 26.33 0.00 2.99 4.46 0.12 66.10 04:16:01 AM all 18.05 0.00 2.57 2.00 0.13 77.27 04:16:01 AM 0 6.49 0.00 1.87 0.89 0.15 90.60 04:16:01 AM 1 29.67 0.00 3.26 3.11 0.10 63.86 04:17:01 AM all 20.08 0.00 3.26 2.49 0.12 74.06 04:17:01 AM 0 14.09 0.00 2.79 3.06 0.12 79.94 04:17:01 AM 1 26.07 0.00 3.74 1.91 0.12 68.17 04:18:01 AM all 1.38 0.00 0.27 0.06 0.03 98.26 04:18:01 AM 0 2.46 0.00 0.30 0.02 0.03 97.19 04:18:01 AM 1 0.32 0.00 0.23 0.10 0.03 99.32 04:19:01 AM all 19.48 0.00 2.26 0.23 0.10 77.94 04:19:01 AM 0 13.40 0.00 1.84 0.13 0.10 84.53 04:19:01 AM 1 25.55 0.00 2.67 0.32 0.10 71.36 Average: all 19.11 0.01 3.73 10.52 0.12 66.52 Average: 0 14.97 0.01 3.73 10.65 0.11 70.53 Average: 1 23.24 0.01 3.72 10.39 0.12 62.52