---> uname -a: Linux prd-centos8-robot-2c-8g-27377.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 603 4973 19 2120 6797 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:3f:33:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe3f:330a/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) 09/25/2024 _x86_64_ (2 CPU) 03:55:23 LINUX RESTART (2 CPU) 03:56:03 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 95.23 29.73 65.49 6946.02 6248.98 03:58:01 AM 96.57 0.70 95.87 50.78 10355.45 03:59:01 AM 24.01 0.42 23.60 64.79 1961.14 04:00:01 AM 54.96 0.03 54.92 3.46 7552.97 04:01:01 AM 3.12 0.12 3.00 32.26 118.69 04:02:01 AM 27.16 0.72 26.44 75.84 1262.36 Average: 49.92 5.15 44.77 1163.41 4574.12 03:56:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5385024 7079260 2497400 31.68 2688 1876164 653092 7.31 210052 1962156 153936 03:58:01 AM 5158060 6990704 2724364 34.56 2688 2009932 723916 8.11 221640 2154580 30072 03:59:01 AM 5130328 7021588 2752096 34.91 2688 2065912 699252 7.83 253328 2143680 49176 04:00:01 AM 5003716 7036292 2878708 36.52 2688 2201916 652060 7.30 260060 2239852 76 04:01:01 AM 5002300 7036824 2880124 36.54 2688 2203844 646192 7.24 260496 2240956 760 04:02:01 AM 5095004 6957700 2787420 35.36 2688 2037944 729748 8.17 445668 1989316 180 Average: 5129072 7020395 2753352 34.93 2688 2065952 684043 7.66 275207 2121757 39033 03:56:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 326.35 201.69 1649.64 64.68 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 60.91 48.57 592.44 8.27 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 25.18 17.11 78.28 5.72 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 214.26 155.56 244.03 38.62 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 26.99 14.23 7.94 1.93 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 44.55 35.80 81.30 24.61 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 115.21 78.14 435.53 23.75 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) 09/25/2024 _x86_64_ (2 CPU) 03:55:23 LINUX RESTART (2 CPU) 03:56:03 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 39.03 0.01 7.45 3.07 0.10 50.34 03:57:01 AM 0 32.87 0.02 6.65 3.82 0.10 56.55 03:57:01 AM 1 45.20 0.00 8.25 2.32 0.10 44.13 03:58:01 AM all 25.31 0.00 3.82 2.87 0.10 67.90 03:58:01 AM 0 12.19 0.00 3.01 2.98 0.10 81.72 03:58:01 AM 1 38.45 0.00 4.64 2.75 0.10 54.06 03:59:01 AM all 19.12 0.00 2.71 0.64 0.06 77.47 03:59:01 AM 0 16.85 0.00 2.24 0.55 0.07 80.30 03:59:01 AM 1 21.39 0.00 3.19 0.74 0.05 74.63 04:00:01 AM all 19.00 0.00 3.31 1.25 0.08 76.35 04:00:01 AM 0 16.30 0.00 2.94 1.37 0.08 79.31 04:00:01 AM 1 21.70 0.00 3.67 1.14 0.08 73.41 04:01:01 AM all 1.58 0.00 0.28 0.04 0.04 98.05 04:01:01 AM 0 0.80 0.00 0.22 0.00 0.05 98.93 04:01:01 AM 1 2.35 0.00 0.35 0.08 0.03 97.18 04:02:01 AM all 27.50 0.00 3.30 0.36 0.09 68.75 04:02:01 AM 0 22.98 0.00 2.94 0.45 0.10 73.53 04:02:01 AM 1 32.01 0.00 3.66 0.27 0.08 63.98 Average: all 21.83 0.00 3.46 1.36 0.08 73.27 Average: 0 16.91 0.00 2.98 1.52 0.08 78.51 Average: 1 26.75 0.00 3.93 1.21 0.08 68.03