---> uname -a: Linux prd-centos8-robot-2c-8g-8632.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 583 4984 19 2129 6818 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:e1:7c:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fee1:7c26/64 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) 11/19/2024 _x86_64_ (2 CPU) 09:08:17 LINUX RESTART (2 CPU) 09:09:02 AM tps rtps wtps bread/s bwrtn/s 09:10:01 AM 84.99 15.81 69.18 2790.24 5927.89 09:11:01 AM 84.47 0.70 83.77 50.77 9470.33 09:12:02 AM 23.89 0.42 23.48 64.78 1878.76 09:13:01 AM 54.91 0.03 54.87 3.52 7639.16 09:14:01 AM 5.36 0.10 5.26 32.12 223.33 09:15:01 AM 2.08 0.03 2.05 1.87 106.98 09:16:01 AM 8.72 0.32 8.40 36.93 346.96 09:17:01 AM 26.49 0.53 25.96 64.78 1350.58 Average: 36.23 2.22 34.01 376.38 3353.81 09:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 AM 5298000 7006416 2584432 32.79 2688 1890388 751980 8.42 209748 2049912 147592 09:11:01 AM 5175388 7010104 2707044 34.34 2688 2011896 718392 8.04 219892 2140408 30120 09:12:02 AM 5156136 7039384 2726296 34.59 2688 2057916 699420 7.83 249280 2124656 38956 09:13:01 AM 5026372 7062700 2856060 36.23 2688 2205784 640884 7.18 255804 2225664 80 09:14:01 AM 4983396 7021184 2899036 36.78 2688 2207248 712016 7.97 256004 2268864 328 09:15:01 AM 4977748 7016704 2904684 36.85 2688 2208412 712016 7.97 256212 2274188 164 09:16:01 AM 5084256 6986676 2798176 35.50 2688 2077264 731728 8.19 280840 2163784 36292 09:17:01 AM 5146732 7023872 2735700 34.71 2688 2052912 709444 7.94 450256 1936940 16604 Average: 5106004 7020880 2776428 35.22 2688 2088978 709485 7.94 272254 2148052 33767 09:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 214.66 140.14 1300.32 48.12 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 63.37 49.56 586.60 7.99 0.00 0.00 0.00 0.00 09:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:02 AM eth0 30.79 20.34 85.88 6.13 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 240.52 174.24 264.42 36.26 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 15.04 8.23 4.20 1.32 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 30.69 23.21 8.67 12.36 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 60.42 43.39 84.90 28.44 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 19.76 18.23 17.40 8.40 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 83.80 59.26 292.02 18.53 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) 11/19/2024 _x86_64_ (2 CPU) 09:08:17 LINUX RESTART (2 CPU) 09:09:02 AM CPU %user %nice %system %iowait %steal %idle 09:10:01 AM all 35.08 0.00 5.90 2.69 0.09 56.24 09:10:01 AM 0 37.82 0.00 6.08 2.82 0.08 53.20 09:10:01 AM 1 32.34 0.00 5.72 2.57 0.10 59.28 09:11:01 AM all 22.34 0.00 3.23 3.68 0.09 70.66 09:11:01 AM 0 28.64 0.00 3.99 3.99 0.10 63.29 09:11:01 AM 1 16.04 0.00 2.47 3.38 0.08 78.02 09:12:02 AM all 18.84 0.00 2.91 2.46 0.10 75.68 09:12:02 AM 0 23.78 0.00 3.26 3.23 0.12 69.61 09:12:02 AM 1 13.89 0.00 2.57 1.69 0.08 81.77 09:13:01 AM all 19.36 0.00 3.31 2.63 0.08 74.62 09:13:01 AM 0 24.33 0.00 3.55 2.87 0.08 69.16 09:13:01 AM 1 14.39 0.00 3.08 2.38 0.07 80.08 09:14:01 AM all 2.76 0.00 0.28 0.14 0.03 96.79 09:14:01 AM 0 3.09 0.00 0.33 0.25 0.03 96.29 09:14:01 AM 1 2.42 0.00 0.23 0.03 0.03 97.28 09:15:01 AM all 8.27 0.00 0.82 0.01 0.06 90.84 09:15:01 AM 0 7.74 0.00 0.89 0.00 0.05 91.33 09:15:01 AM 1 8.81 0.00 0.75 0.02 0.07 90.35 09:16:01 AM all 17.75 0.00 1.83 0.13 0.08 80.22 09:16:01 AM 0 19.87 0.00 1.69 0.15 0.08 78.21 09:16:01 AM 1 15.63 0.00 1.97 0.10 0.07 82.23 09:17:01 AM all 28.73 0.00 3.43 0.54 0.08 67.22 09:17:01 AM 0 41.11 0.00 4.19 0.33 0.08 54.29 09:17:01 AM 1 16.35 0.00 2.67 0.75 0.07 80.16 Average: all 19.11 0.00 2.71 1.53 0.08 76.58 Average: 0 23.27 0.00 2.99 1.70 0.08 71.97 Average: 1 14.95 0.00 2.42 1.36 0.07 81.20