---> uname -a: Linux prd-centos8-robot-2c-8g-5167.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 4999 19 2121 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:d7:22:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fed7:2239/64 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) 12/24/2024 _x86_64_ (2 CPU) 04:02:51 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 203.18 157.47 45.71 15020.29 38498.48 04:05:01 AM 115.53 0.38 115.15 16.13 10952.94 04:06:01 AM 41.37 1.05 40.32 115.43 4837.85 04:07:01 AM 53.77 6.78 46.98 1249.72 3217.79 04:08:01 AM 22.05 0.00 22.05 0.00 5468.89 04:09:02 AM 16.66 0.52 16.14 79.84 685.89 Average: 75.43 27.71 47.72 2747.39 10611.22 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5611168 7097488 2271256 28.81 2688 1681368 674624 7.55 178620 1817596 81428 04:05:01 AM 5184336 7006900 2698088 34.23 2688 2001356 708280 7.93 190020 2170424 145688 04:06:01 AM 5297568 7097556 2584856 32.79 2688 1978184 627924 7.03 217368 2026912 20 04:07:01 AM 5039492 7078784 2842932 36.07 2688 2209412 644784 7.22 258372 2218572 156196 04:08:01 AM 5033196 7072468 2849228 36.15 2688 2209412 644784 7.22 258368 2218576 4 04:09:02 AM 5186800 7050796 2695624 34.20 2688 2040228 667368 7.47 447520 1899200 13360 Average: 5225427 7067332 2656997 33.71 2688 2019993 661294 7.40 258378 2058547 66116 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 268.70 152.91 1267.42 56.44 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 108.63 87.04 1268.49 12.63 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 13.86 8.68 6.88 3.51 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 233.71 182.72 339.02 44.41 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 1.68 0.75 0.32 0.12 0.00 0.00 0.00 0.00 04:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 AM eth0 62.55 43.42 81.87 21.38 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.86 79.26 494.01 23.08 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) 12/24/2024 _x86_64_ (2 CPU) 04:02:51 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 43.61 0.04 9.87 14.53 0.11 31.84 04:04:01 AM 0 41.26 0.03 8.88 16.79 0.10 32.93 04:04:01 AM 1 45.95 0.05 10.86 12.27 0.12 30.76 04:05:01 AM all 36.48 0.00 5.02 3.69 0.11 54.70 04:05:01 AM 0 29.29 0.00 4.57 3.54 0.12 62.48 04:05:01 AM 1 43.68 0.00 5.47 3.85 0.10 46.91 04:06:01 AM all 15.64 0.00 1.82 1.27 0.10 81.17 04:06:01 AM 0 5.58 0.00 1.57 1.04 0.08 91.73 04:06:01 AM 1 25.68 0.00 2.07 1.50 0.12 70.63 04:07:01 AM all 27.87 0.00 5.22 1.42 0.09 65.40 04:07:01 AM 0 30.49 0.00 5.52 1.32 0.10 62.58 04:07:01 AM 1 25.26 0.00 4.92 1.52 0.08 68.21 04:08:01 AM all 0.07 0.00 0.28 1.02 0.04 98.59 04:08:01 AM 0 0.05 0.00 0.30 1.02 0.02 98.61 04:08:01 AM 1 0.08 0.00 0.27 1.02 0.07 98.56 04:09:02 AM all 15.84 0.00 2.50 0.22 0.07 81.38 04:09:02 AM 0 14.76 0.00 2.96 0.23 0.07 81.98 04:09:02 AM 1 16.91 0.00 2.04 0.20 0.07 80.78 Average: all 23.19 0.01 4.10 3.66 0.09 68.95 Average: 0 20.18 0.01 3.95 3.96 0.08 71.82 Average: 1 26.20 0.01 4.25 3.37 0.09 66.08