---> uname -a: Linux prd-centos8-robot-2c-8g-9520.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4808 19 2293 6799 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:4a:ee:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe4a:eeea/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) 11/23/2024 _x86_64_ (2 CPU) 02:07:51 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 90.35 35.35 55.00 6577.01 9014.98 02:11:01 AM 100.27 0.70 99.57 50.79 10799.78 02:12:01 AM 22.34 0.03 22.31 0.53 1688.82 02:13:01 AM 30.91 0.38 30.53 64.26 1624.71 02:14:01 AM 34.81 0.03 34.77 3.47 6618.26 02:15:01 AM 2.68 0.00 2.68 0.00 78.62 02:16:01 AM 0.33 0.00 0.33 0.00 3.55 02:17:01 AM 0.32 0.00 0.32 0.00 3.45 02:18:01 AM 13.28 0.18 13.10 33.86 389.89 Average: 32.81 4.08 28.73 747.82 3358.02 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5348028 7013624 2534404 32.15 2688 1853724 752252 8.42 225172 2010072 132580 02:11:01 AM 5163660 6996504 2718772 34.49 2688 2009324 700964 7.85 221440 2146064 34936 02:12:01 AM 5107104 6964872 2775328 35.21 2688 2034888 724620 8.11 233984 2196524 25572 02:13:01 AM 5026300 7060396 2856132 36.23 2688 2203064 628496 7.04 253792 2232644 186116 02:14:01 AM 5022220 7056056 2860212 36.29 2688 2203248 622344 6.97 257376 2230040 4 02:15:01 AM 5022076 7055912 2860356 36.29 2688 2203248 622344 6.97 257372 2230076 4 02:16:01 AM 5021980 7055816 2860452 36.29 2688 2203248 622344 6.97 257372 2230164 4 02:17:01 AM 5022092 7055932 2860340 36.29 2688 2203252 622344 6.97 257372 2230032 4 02:18:01 AM 4941872 6973988 2940560 37.31 2688 2201132 703204 7.87 296140 2271528 12336 Average: 5075037 7025900 2807395 35.62 2688 2123903 666546 7.46 251113 2197460 43506 02:09:01 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 305.41 196.78 1537.40 61.12 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 64.16 47.81 675.02 8.35 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 11.11 4.83 4.04 2.55 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 45.26 38.19 297.85 8.67 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 520.39 392.87 110.01 92.79 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 1.15 0.43 0.22 0.12 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 1.13 0.23 0.25 0.02 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 0.50 0.27 0.03 0.02 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 22.19 16.78 30.58 21.22 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 107.93 77.58 295.05 21.65 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) 11/23/2024 _x86_64_ (2 CPU) 02:07:51 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 30.60 0.02 6.50 12.45 0.11 50.32 02:10:01 AM 0 34.11 0.03 6.45 13.39 0.10 45.91 02:10:01 AM 1 27.08 0.00 6.56 11.50 0.12 54.74 02:11:01 AM all 30.08 0.00 4.34 8.95 0.13 56.50 02:11:01 AM 0 43.10 0.00 4.67 8.54 0.12 43.57 02:11:01 AM 1 17.20 0.00 4.01 9.36 0.13 69.29 02:12:01 AM all 8.41 0.00 0.89 0.86 0.07 89.77 02:12:01 AM 0 10.66 0.00 1.09 1.10 0.05 87.11 02:12:01 AM 1 6.15 0.00 0.69 0.62 0.08 92.45 02:13:01 AM all 24.63 0.00 3.86 0.73 0.10 70.68 02:13:01 AM 0 28.78 0.00 4.34 0.58 0.08 66.21 02:13:01 AM 1 20.49 0.00 3.37 0.87 0.12 75.15 02:14:01 AM all 5.56 0.00 2.02 3.17 0.06 89.19 02:14:01 AM 0 4.21 0.00 2.23 3.76 0.05 89.75 02:14:01 AM 1 6.92 0.00 1.81 2.58 0.07 88.63 02:15:01 AM all 0.13 0.00 0.08 0.02 0.03 99.75 02:15:01 AM 0 0.05 0.00 0.05 0.00 0.02 99.88 02:15:01 AM 1 0.22 0.00 0.10 0.03 0.03 99.61 02:16:01 AM all 0.34 0.00 0.06 0.00 0.04 99.56 02:16:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 02:16:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 02:17:01 AM all 0.25 0.00 0.05 0.00 0.04 99.66 02:17:01 AM 0 0.08 0.00 0.05 0.00 0.05 99.82 02:17:01 AM 1 0.42 0.00 0.05 0.00 0.03 99.50 02:18:01 AM all 12.51 0.00 1.35 0.73 0.05 85.36 02:18:01 AM 0 22.54 0.00 1.99 1.01 0.05 74.41 02:18:01 AM 1 2.54 0.00 0.72 0.45 0.05 96.24 Average: all 12.47 0.00 2.12 2.97 0.07 82.37 Average: 0 15.90 0.00 2.32 3.14 0.06 78.59 Average: 1 9.04 0.00 1.92 2.81 0.08 86.15