---> uname -a: Linux prd-centos8-robot-2c-8g-9737.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 618 4935 19 2143 6782 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:47:7e:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe47:7eb7/64 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) 23:50:54 LINUX RESTART (2 CPU) 11:52:01 PM tps rtps wtps bread/s bwrtn/s 11:53:01 PM 106.36 7.18 99.18 1262.65 8112.11 11:54:01 PM 64.43 1.02 63.41 111.43 8105.21 11:55:01 PM 42.02 2.50 39.52 394.80 2161.16 11:56:01 PM 33.82 0.03 33.79 3.47 6292.09 11:57:01 PM 2.22 0.08 2.13 31.99 84.44 11:58:01 PM 13.60 0.38 13.21 42.53 680.20 Average: 43.74 1.87 41.88 307.82 4239.30 11:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 PM 5213248 7013500 2669180 33.86 2688 1978144 695952 7.79 210288 2121624 180324 11:54:01 PM 5220052 7054140 2662376 33.78 2688 2011212 656392 7.35 240072 2076208 20 11:55:01 PM 4945404 6991320 2937024 37.26 2688 2214928 684232 7.66 259512 2307972 173512 11:56:01 PM 4982660 7028348 2899768 36.79 2688 2215052 658480 7.37 262804 2261456 4 11:57:01 PM 4941760 6988784 2940668 37.31 2688 2216372 724516 8.11 263188 2301928 64 11:58:01 PM 5139904 7025520 2742524 34.79 2688 2060352 678892 7.60 323672 2066180 23492 Average: 5073838 7016935 2808590 35.63 2688 2116010 683077 7.65 259923 2189228 62903 11:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 91.05 74.64 919.48 10.44 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 43.39 31.96 438.68 6.34 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 38.34 33.42 299.91 8.50 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 217.41 155.30 42.31 38.17 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 16.44 11.06 4.66 1.46 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 133.96 110.36 150.72 43.80 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 90.10 69.46 309.30 18.12 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) 23:50:54 LINUX RESTART (2 CPU) 11:52:01 PM CPU %user %nice %system %iowait %steal %idle 11:53:01 PM all 37.71 0.00 6.03 2.79 0.10 53.38 11:53:01 PM 0 35.05 0.00 5.56 2.99 0.10 56.29 11:53:01 PM 1 40.35 0.00 6.49 2.58 0.10 50.48 11:54:01 PM all 20.32 0.00 2.22 3.35 0.07 74.04 11:54:01 PM 0 17.06 0.00 1.75 3.78 0.07 77.34 11:54:01 PM 1 23.58 0.00 2.69 2.92 0.07 70.74 11:55:01 PM all 25.31 0.00 4.17 1.44 0.08 69.00 11:55:01 PM 0 22.39 0.00 3.77 1.42 0.08 72.34 11:55:01 PM 1 28.22 0.00 4.56 1.47 0.08 65.67 11:56:01 PM all 3.17 0.00 0.82 1.60 0.03 94.38 11:56:01 PM 0 2.24 0.00 0.74 1.87 0.02 95.13 11:56:01 PM 1 4.09 0.00 0.90 1.34 0.03 93.64 11:57:01 PM all 3.28 0.00 0.28 0.04 0.04 96.36 11:57:01 PM 0 0.84 0.00 0.22 0.08 0.05 98.81 11:57:01 PM 1 5.76 0.00 0.34 0.00 0.03 93.87 11:58:01 PM all 20.91 0.00 2.33 0.18 0.08 76.51 11:58:01 PM 0 21.31 0.00 2.35 0.32 0.08 75.93 11:58:01 PM 1 20.51 0.00 2.30 0.03 0.07 77.09 Average: all 18.47 0.00 2.64 1.57 0.07 77.25 Average: 0 16.49 0.00 2.40 1.74 0.07 79.30 Average: 1 20.46 0.00 2.89 1.39 0.06 75.19