---> uname -a: Linux prd-centos8-robot-2c-8g-17971.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4797 19 2276 6771 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:16:d2:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe16:d2a5/64 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) 07/05/2024 _x86_64_ (2 CPU) 07:46:03 LINUX RESTART (2 CPU) 07:47:01 AM tps rtps wtps bread/s bwrtn/s 07:48:01 AM 93.18 16.60 76.59 3132.81 6225.78 07:49:01 AM 76.81 0.70 76.11 50.78 8828.64 07:50:01 AM 18.99 0.85 18.14 123.96 1327.32 07:51:01 AM 49.63 0.03 49.60 3.47 5255.03 07:52:01 AM 15.74 0.17 15.58 32.92 2992.67 07:53:01 AM 24.09 0.53 23.56 64.78 931.32 Average: 46.41 3.15 43.26 568.05 4260.07 07:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 AM 5329416 7057956 2553016 32.39 2688 1910796 691452 7.74 214528 2016440 166260 07:49:01 AM 5184728 7005736 2697704 34.22 2688 1998408 696696 7.80 221088 2130084 26092 07:50:01 AM 5260056 7086112 2622376 33.27 2688 2003400 632900 7.09 240188 2036760 4 07:51:01 AM 5008572 7026428 2873860 36.46 2688 2187184 667712 7.48 259640 2240056 78468 07:52:01 AM 5009172 7027772 2873260 36.45 2688 2188324 667060 7.47 260288 2239868 4 07:53:01 AM 4972204 6991444 2910228 36.92 2688 2188996 699040 7.83 447512 2089848 1388 Average: 5127358 7032575 2755074 34.95 2688 2079518 675810 7.57 273874 2125509 45369 07:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM eth0 321.80 199.57 1625.72 57.42 0.00 0.00 0.00 0.00 07:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM eth0 48.20 37.60 418.34 7.14 0.00 0.00 0.00 0.00 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 19.81 15.79 6.32 4.91 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 399.37 358.50 351.51 82.51 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 226.52 197.40 66.95 55.75 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 19.73 18.88 15.97 8.88 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 172.57 137.96 414.10 36.10 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) 07/05/2024 _x86_64_ (2 CPU) 07:46:03 LINUX RESTART (2 CPU) 07:47:01 AM CPU %user %nice %system %iowait %steal %idle 07:48:01 AM all 39.85 0.00 6.97 3.24 0.12 49.82 07:48:01 AM 0 30.86 0.00 6.19 2.68 0.12 60.16 07:48:01 AM 1 48.83 0.00 7.74 3.81 0.12 39.50 07:49:01 AM all 22.16 0.00 3.01 4.08 0.10 70.66 07:49:01 AM 0 11.07 0.00 2.35 3.70 0.07 82.81 07:49:01 AM 1 33.26 0.00 3.66 4.46 0.13 58.48 07:50:01 AM all 10.87 0.00 1.76 2.51 0.06 84.80 07:50:01 AM 0 3.26 0.00 1.52 2.49 0.07 92.66 07:50:01 AM 1 18.48 0.00 2.00 2.52 0.05 76.95 07:51:01 AM all 28.96 0.00 5.25 2.50 0.12 63.18 07:51:01 AM 0 17.27 0.00 4.07 3.20 0.12 75.35 07:51:01 AM 1 40.71 0.00 6.43 1.79 0.12 50.95 07:52:01 AM all 1.00 0.00 0.78 1.32 0.04 96.86 07:52:01 AM 0 0.89 0.00 0.80 1.15 0.05 97.11 07:52:01 AM 1 1.10 0.00 0.75 1.49 0.03 96.62 07:53:01 AM all 28.97 0.00 3.18 0.37 0.08 67.40 07:53:01 AM 0 24.47 0.00 2.87 0.57 0.08 72.00 07:53:01 AM 1 33.46 0.00 3.49 0.17 0.08 62.80 Average: all 21.97 0.00 3.49 2.34 0.09 72.12 Average: 0 14.63 0.00 2.97 2.30 0.08 80.02 Average: 1 29.30 0.00 4.01 2.37 0.09 64.22