---> uname -a: Linux prd-centos8-robot-2c-8g-7924.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 576 5000 19 2120 6824 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:27:09:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe27:928/64 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) 08/06/2024 _x86_64_ (2 CPU) 04:31:57 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 79.29 7.00 72.29 1259.12 5657.69 04:35:01 AM 78.57 0.70 77.87 50.78 9652.63 04:36:01 AM 34.10 0.85 33.25 123.94 1848.98 04:37:01 AM 41.21 0.13 41.08 35.59 6755.39 04:38:01 AM 0.28 0.03 0.25 1.87 51.00 04:39:01 AM 7.51 0.33 7.18 37.85 275.77 Average: 40.16 1.51 38.65 251.50 4040.06 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5292796 7030948 2589636 32.85 2688 1919732 693708 7.77 212876 2052068 162196 04:35:01 AM 5213904 7038640 2668528 33.85 2688 2001708 669216 7.49 232272 2091092 6168 04:36:01 AM 5028832 7052388 2853600 36.20 2688 2192856 645980 7.23 259468 2225664 169824 04:37:01 AM 5000012 7027764 2882420 36.57 2688 2197104 694548 7.78 261792 2245524 448 04:38:01 AM 4996144 7025100 2886288 36.62 2688 2198292 694548 7.78 261996 2249172 160 04:39:01 AM 5129164 6993972 2753268 34.93 2688 2038284 707304 7.92 287876 2107888 22340 Average: 5110142 7028135 2772290 35.17 2688 2091329 684217 7.66 252713 2161901 60189 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 75.44 61.44 828.20 8.14 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 38.90 24.88 289.15 6.10 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 39.40 29.15 270.70 7.01 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 209.05 189.32 48.92 43.02 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 23.58 23.16 8.39 5.93 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 47.98 41.69 83.31 27.21 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 72.39 61.60 254.77 16.23 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) 08/06/2024 _x86_64_ (2 CPU) 04:31:57 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 28.64 0.00 4.43 3.89 0.10 62.94 04:34:01 AM 0 19.82 0.00 3.19 2.84 0.10 74.05 04:34:01 AM 1 37.53 0.00 5.68 4.94 0.10 51.75 04:35:01 AM all 19.42 0.00 3.14 7.93 0.13 69.38 04:35:01 AM 0 18.98 0.00 2.82 8.61 0.13 69.46 04:35:01 AM 1 19.86 0.00 3.45 7.26 0.12 69.31 04:36:01 AM all 24.51 0.00 3.56 0.75 0.09 71.09 04:36:01 AM 0 14.28 0.00 2.97 0.77 0.08 81.90 04:36:01 AM 1 34.77 0.00 4.15 0.74 0.10 60.25 04:37:01 AM all 12.53 0.00 2.43 2.22 0.07 82.76 04:37:01 AM 0 10.61 0.00 2.27 1.54 0.07 85.51 04:37:01 AM 1 14.45 0.00 2.58 2.89 0.07 80.02 04:38:01 AM all 8.77 0.00 0.75 0.00 0.08 90.41 04:38:01 AM 0 5.48 0.00 0.65 0.00 0.07 93.80 04:38:01 AM 1 12.07 0.00 0.84 0.00 0.08 87.01 04:39:01 AM all 20.93 0.00 2.31 0.06 0.08 76.63 04:39:01 AM 0 12.06 0.00 2.22 0.03 0.07 85.62 04:39:01 AM 1 29.81 0.00 2.39 0.08 0.08 67.63 Average: all 19.13 0.00 2.77 2.47 0.09 75.54 Average: 0 13.53 0.00 2.35 2.30 0.09 81.73 Average: 1 24.74 0.00 3.18 2.65 0.09 69.34