---> uname -a: Linux prd-centos8-robot-2c-8g-7305.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 573 4965 19 2157 6827 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:bc:a1:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:febc:a1c5/64 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) 11/14/2024 _x86_64_ (2 CPU) 02:08:47 LINUX RESTART (2 CPU) 02:09:03 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 202.00 150.31 51.69 14902.34 39246.38 02:11:01 AM 121.37 7.01 114.36 1259.50 10051.14 02:12:01 AM 40.04 0.63 39.41 48.93 6340.21 02:13:01 AM 32.42 0.42 32.01 64.78 1693.67 02:14:01 AM 46.28 0.03 46.24 3.47 6935.21 02:15:01 AM 0.45 0.00 0.45 0.00 6.76 02:16:01 AM 2.17 0.10 2.07 32.13 292.57 02:17:01 AM 28.85 0.65 28.20 74.12 2325.91 Average: 58.60 19.35 39.25 1994.54 8232.69 02:09:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5602572 7092460 2279860 28.92 2688 1683628 675048 7.56 177480 1822352 83756 02:11:01 AM 5244332 7046372 2638100 33.47 2688 1979960 682856 7.65 210052 2087736 116996 02:12:01 AM 5226372 7060784 2656060 33.70 2688 2011152 666960 7.47 228352 2082500 1948 02:13:01 AM 5046176 7077880 2836256 35.98 2688 2201568 643472 7.20 254644 2215524 169624 02:14:01 AM 5035980 7071468 2846452 36.11 2688 2205036 630788 7.06 256708 2217304 8 02:15:01 AM 5035888 7071376 2846544 36.11 2688 2205036 630788 7.06 256708 2217280 4 02:16:01 AM 5015588 7071264 2866844 36.37 2688 2225224 631632 7.07 257176 2237068 12368 02:17:01 AM 5120808 7022396 2761624 35.04 2688 2077596 688092 7.70 463476 1950316 188 Average: 5165964 7064250 2716468 34.46 2688 2073650 656204 7.35 263074 2103760 48112 02:09:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 260.46 164.63 1168.87 57.40 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 69.17 54.79 710.17 8.44 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 35.78 23.51 435.72 3.70 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 40.75 32.39 297.08 8.12 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 203.60 174.22 44.88 43.11 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 1.57 1.05 0.31 0.20 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 75.69 58.62 322.85 5.80 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 72.02 50.56 118.71 54.36 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 94.19 69.58 384.08 22.50 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) 11/14/2024 _x86_64_ (2 CPU) 02:08:47 LINUX RESTART (2 CPU) 02:09:03 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 41.75 0.08 10.22 26.65 0.11 21.19 02:10:01 AM 0 39.45 0.09 10.07 27.30 0.12 22.96 02:10:01 AM 1 44.04 0.07 10.37 25.99 0.11 19.42 02:11:01 AM all 32.38 0.00 5.74 4.57 0.13 57.18 02:11:01 AM 0 41.20 0.00 5.82 4.64 0.13 48.21 02:11:01 AM 1 23.51 0.00 5.66 4.51 0.13 66.19 02:12:01 AM all 10.71 0.00 1.72 9.88 0.10 77.59 02:12:01 AM 0 18.01 0.00 2.19 16.33 0.08 63.39 02:12:01 AM 1 3.41 0.00 1.25 3.44 0.12 91.78 02:13:01 AM all 25.81 0.00 3.14 0.70 0.10 70.25 02:13:01 AM 0 44.13 0.00 3.99 1.04 0.10 50.74 02:13:01 AM 1 7.57 0.00 2.28 0.37 0.10 89.68 02:14:01 AM all 10.53 0.00 2.17 1.56 0.08 85.68 02:14:01 AM 0 11.99 0.00 1.91 1.61 0.08 84.42 02:14:01 AM 1 9.07 0.00 2.43 1.51 0.07 86.94 02:15:01 AM all 0.31 0.00 0.05 0.00 0.04 99.60 02:15:01 AM 0 0.18 0.00 0.03 0.00 0.03 99.75 02:15:01 AM 1 0.43 0.00 0.07 0.00 0.05 99.45 02:16:01 AM all 7.07 0.00 0.43 0.08 0.06 92.36 02:16:01 AM 0 11.60 0.00 0.58 0.02 0.07 87.73 02:16:01 AM 1 2.66 0.00 0.28 0.13 0.05 96.88 02:17:01 AM all 25.22 0.00 3.17 0.74 0.11 70.77 02:17:01 AM 0 35.72 0.00 3.57 0.75 0.12 59.84 02:17:01 AM 1 14.74 0.00 2.77 0.72 0.10 81.67 Average: all 19.09 0.01 3.29 5.39 0.09 72.14 Average: 0 25.23 0.01 3.49 6.34 0.09 64.83 Average: 1 12.96 0.01 3.09 4.44 0.09 79.42