---> uname -a: Linux prd-centos8-robot-2c-8g-28026.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: 2799.996 BogoMIPS: 5599.99 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 576 5026 19 2093 6825 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:75:a2:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe75:a24a/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) 09/26/2024 _x86_64_ (2 CPU) 07:48:42 LINUX RESTART (2 CPU) 07:49:01 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 192.34 134.91 57.43 13964.82 39153.86 07:51:01 AM 112.19 6.81 105.38 1248.18 9377.11 07:52:01 AM 45.95 0.48 45.47 54.92 5281.67 07:53:01 AM 24.13 1.13 22.99 126.09 599.63 Average: 93.66 35.84 57.82 3849.24 13605.02 07:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 5516412 7047396 2366016 30.02 2688 1722984 723868 8.11 185472 1894716 87132 07:51:01 AM 5182196 6995680 2700232 34.26 2688 1991156 737896 8.26 219940 2136664 115400 07:52:01 AM 5190588 7024424 2691840 34.15 2688 2010896 691440 7.74 214200 2131048 1264 07:53:01 AM 5157932 6998872 2724496 34.56 2688 2017240 712480 7.98 407140 1969840 16716 Average: 5261782 7016593 2620646 33.25 2688 1935569 716421 8.02 256688 2033067 55128 07:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 235.46 151.87 1187.04 57.26 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 59.99 49.21 616.51 6.12 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 50.87 38.87 393.57 9.32 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 20.46 19.78 16.86 9.52 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 91.70 64.94 553.55 20.56 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) 09/26/2024 _x86_64_ (2 CPU) 07:48:42 LINUX RESTART (2 CPU) 07:49:01 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 36.94 0.06 10.38 18.71 0.19 33.72 07:50:01 AM 0 41.08 0.07 11.31 19.68 0.17 27.70 07:50:01 AM 1 32.80 0.05 9.46 17.75 0.20 39.74 07:51:01 AM all 26.45 0.00 4.98 8.58 0.13 59.86 07:51:01 AM 0 31.67 0.00 5.34 7.85 0.13 55.01 07:51:01 AM 1 21.20 0.00 4.63 9.32 0.12 64.74 07:52:01 AM all 16.35 0.00 2.32 1.79 0.08 79.46 07:52:01 AM 0 20.62 0.00 2.16 2.27 0.08 74.87 07:52:01 AM 1 12.06 0.00 2.48 1.31 0.07 84.08 07:53:01 AM all 32.50 0.00 3.53 0.77 0.08 63.12 07:53:01 AM 0 34.46 0.00 4.01 0.78 0.08 60.66 07:53:01 AM 1 30.53 0.00 3.06 0.75 0.08 65.57 Average: all 28.04 0.01 5.29 7.43 0.12 59.10 Average: 0 31.93 0.02 5.69 7.61 0.12 54.64 Average: 1 24.15 0.01 4.90 7.26 0.12 63.57