---> uname -a: Linux prd-centos8-robot-2c-8g-39282.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 646 4958 19 2093 6756 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:ad:83:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fead:83ac/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) 10/06/2024 _x86_64_ (2 CPU) 00:12:59 LINUX RESTART (2 CPU) 12:14:01 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 92.20 54.10 38.10 6112.63 20972.43 12:16:01 AM 89.87 7.08 82.79 1261.52 6433.38 12:17:01 AM 76.41 0.87 75.54 84.24 9354.65 12:18:01 AM 16.94 0.70 16.24 95.83 459.31 Average: 68.85 15.69 53.17 1888.58 9305.06 12:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5555000 7027432 2327432 29.53 2688 1667048 776632 8.70 176576 1874128 74420 12:16:01 AM 5183168 6987504 2699264 34.24 2688 1982204 780848 8.74 211332 2151848 223440 12:17:01 AM 5107404 6941596 2775028 35.21 2688 2011272 799660 8.95 247532 2181944 160 12:18:01 AM 5141924 6983268 2740508 34.77 2688 2017728 754520 8.45 408300 1984804 16592 Average: 5246874 6984950 2635558 33.44 2688 1919563 777915 8.71 260935 2048181 78653 12:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 248.95 144.30 889.29 51.72 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 84.49 69.94 917.53 9.56 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 46.03 32.39 391.93 8.63 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 19.69 16.78 14.87 7.45 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 99.79 65.85 553.39 19.34 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) 10/06/2024 _x86_64_ (2 CPU) 00:12:59 LINUX RESTART (2 CPU) 12:14:01 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 14.59 0.06 4.53 56.17 0.08 24.58 12:15:01 AM 0 18.68 0.02 3.51 56.88 0.07 20.84 12:15:01 AM 1 10.53 0.10 5.53 55.46 0.10 28.28 12:16:01 AM all 34.07 0.00 5.72 4.26 0.22 55.74 12:16:01 AM 0 44.39 0.00 6.56 4.62 0.22 44.21 12:16:01 AM 1 23.75 0.00 4.87 3.90 0.22 67.26 12:17:01 AM all 21.46 0.00 2.48 7.36 0.20 68.49 12:17:01 AM 0 30.62 0.00 2.83 6.84 0.20 59.51 12:17:01 AM 1 12.33 0.00 2.12 7.89 0.20 77.45 12:18:01 AM all 21.39 0.00 2.98 1.87 0.09 73.66 12:18:01 AM 0 26.66 0.00 3.23 1.51 0.10 68.50 12:18:01 AM 1 16.15 0.00 2.74 2.22 0.08 78.80 Average: all 22.90 0.01 3.92 17.34 0.15 55.68 Average: 0 30.13 0.00 4.04 17.36 0.15 48.33 Average: 1 15.70 0.03 3.81 17.32 0.15 63.00