---> uname -a: Linux prd-centos8-robot-2c-8g-3049.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 570 5009 19 2117 6831 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:45:ff:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe45:ff1d/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) 10/31/2024 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 98.78 7.46 91.32 1273.31 6545.55 02:07:01 AM 73.68 0.80 72.88 79.97 9578.24 02:08:01 AM 31.24 0.25 30.99 33.73 1970.49 02:09:01 AM 37.45 0.03 37.42 3.47 6655.95 02:10:01 AM 14.48 0.42 14.06 69.04 501.33 02:11:01 AM 29.65 0.53 29.11 64.76 1196.84 Average: 47.55 1.58 45.96 254.04 4407.96 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5268880 7068152 2613552 33.16 2688 1977244 663392 7.43 209892 2069192 224412 02:07:01 AM 5214916 7047060 2667516 33.84 2688 2009364 671164 7.51 237344 2084600 12 02:08:01 AM 4974756 7015388 2907676 36.89 2688 2209696 693440 7.76 254948 2283252 182232 02:09:01 AM 5043804 7076044 2838628 36.01 2688 2201756 628792 7.04 256704 2207792 8 02:10:01 AM 5089692 6978964 2792740 35.43 2688 2064684 753380 8.44 278084 2162684 30888 02:11:01 AM 5130148 6994816 2752284 34.92 2688 2040456 715040 8.01 447084 1956904 16724 Average: 5120366 7030071 2762066 35.04 2688 2083867 687535 7.70 280676 2127404 75713 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 85.87 71.18 906.87 10.20 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 51.78 38.14 444.65 7.11 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 42.56 31.48 294.10 6.84 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 199.27 140.45 41.46 36.28 0.00 0.00 0.00 0.00 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 57.55 36.29 76.81 19.74 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 19.17 18.29 15.18 8.72 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 76.03 55.97 296.50 14.82 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) 10/31/2024 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.67 0.00 6.01 3.29 0.13 53.91 02:06:01 AM 0 47.93 0.00 6.86 2.64 0.13 42.44 02:06:01 AM 1 25.40 0.00 5.16 3.94 0.12 65.38 02:07:01 AM all 20.69 0.00 2.44 6.18 0.11 70.58 02:07:01 AM 0 28.95 0.00 2.62 7.20 0.10 61.12 02:07:01 AM 1 12.44 0.00 2.26 5.15 0.12 80.04 02:08:01 AM all 21.07 0.00 3.23 0.90 0.08 74.71 02:08:01 AM 0 25.85 0.00 3.52 0.85 0.08 69.69 02:08:01 AM 1 16.30 0.00 2.94 0.95 0.08 79.73 02:09:01 AM all 6.13 0.00 1.53 4.87 0.04 87.44 02:09:01 AM 0 7.67 0.00 1.71 7.14 0.03 83.44 02:09:01 AM 1 4.60 0.00 1.34 2.61 0.05 91.41 02:10:01 AM all 9.89 0.00 1.45 0.18 0.06 88.43 02:10:01 AM 0 15.22 0.00 1.40 0.17 0.05 83.16 02:10:01 AM 1 4.56 0.00 1.49 0.18 0.07 93.70 02:11:01 AM all 30.29 0.00 3.45 1.00 0.18 65.09 02:11:01 AM 0 34.93 0.00 3.02 0.97 0.15 60.93 02:11:01 AM 1 25.64 0.00 3.87 1.04 0.20 69.25 Average: all 20.80 0.00 3.02 2.73 0.10 73.35 Average: 0 26.78 0.00 3.19 3.16 0.09 66.78 Average: 1 14.83 0.00 2.84 2.31 0.11 79.91