---> uname -a: Linux prd-centos8-robot-2c-8g-1722.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 580 4958 19 2158 6821 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:40:b2:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe40:b2a2/64 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) 10/27/2024 _x86_64_ (2 CPU) 01:01:03 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 89.90 7.02 82.89 1259.66 6088.65 01:04:01 AM 78.01 0.70 77.31 50.78 9622.59 01:05:01 AM 34.49 0.42 34.08 64.79 1712.05 01:06:01 AM 36.89 0.03 36.85 3.47 6643.84 01:07:01 AM 3.13 0.10 3.03 32.12 118.31 01:08:01 AM 26.53 0.65 25.88 74.12 2639.46 Average: 44.82 1.49 43.34 247.47 4470.90 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5266740 7030496 2615692 33.18 2688 1944448 708688 7.94 217028 2073356 190236 01:04:01 AM 5202912 7033868 2679520 33.99 2688 2008180 699800 7.84 231072 2103672 1120 01:05:01 AM 5005712 7036788 2876720 36.50 2688 2200212 685180 7.67 254800 2254148 185544 01:06:01 AM 5032372 7063188 2850060 36.16 2688 2200336 638196 7.15 258448 2216304 4 01:07:01 AM 5010092 7063492 2872340 36.44 2688 2222920 631148 7.07 258916 2238476 21484 01:08:01 AM 5092264 6994328 2790168 35.40 2688 2077752 719756 8.06 465344 1976276 172 Average: 5101682 7037027 2780750 35.28 2688 2108975 680461 7.62 280935 2143705 66427 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 79.39 66.29 815.98 7.85 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 49.37 34.91 422.17 7.08 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 40.69 35.28 300.59 9.84 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 156.90 112.38 31.53 31.26 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 87.25 60.45 363.47 7.05 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 57.07 43.06 113.78 55.68 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 78.45 58.73 341.25 19.79 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) 10/27/2024 _x86_64_ (2 CPU) 01:01:03 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 28.61 0.00 4.48 2.34 0.12 64.46 01:03:01 AM 0 38.32 0.00 5.19 2.40 0.10 53.98 01:03:01 AM 1 18.89 0.00 3.76 2.27 0.13 74.95 01:04:01 AM all 18.76 0.00 2.96 1.96 0.07 76.26 01:04:01 AM 0 25.01 0.00 3.35 1.51 0.07 70.07 01:04:01 AM 1 12.46 0.00 2.58 2.41 0.07 82.48 01:05:01 AM all 28.89 0.00 4.51 0.48 0.10 66.02 01:05:01 AM 0 33.58 0.00 4.66 0.48 0.10 61.18 01:05:01 AM 1 24.19 0.00 4.36 0.48 0.10 70.86 01:06:01 AM all 4.00 0.00 0.89 1.40 0.05 93.66 01:06:01 AM 0 2.76 0.00 1.09 1.70 0.03 94.42 01:06:01 AM 1 5.25 0.00 0.70 1.09 0.07 92.89 01:07:01 AM all 7.46 0.00 0.57 0.03 0.06 91.88 01:07:01 AM 0 10.13 0.00 0.63 0.00 0.05 89.19 01:07:01 AM 1 4.81 0.00 0.50 0.07 0.07 94.55 01:08:01 AM all 26.48 0.00 3.37 0.47 0.10 69.58 01:08:01 AM 0 33.18 0.00 3.18 0.38 0.10 63.16 01:08:01 AM 1 19.77 0.00 3.56 0.55 0.10 76.02 Average: all 19.06 0.00 2.80 1.11 0.08 76.94 Average: 0 23.88 0.00 3.02 1.08 0.08 71.94 Average: 1 14.25 0.00 2.58 1.14 0.09 81.93