---> uname -a: Linux prd-centos8-robot-2c-8g-2412.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: 2799.998 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 584 4996 19 2117 6816 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:0b:f1:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe0b:f10f/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) 10/29/2024 _x86_64_ (2 CPU) 03:58:12 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 83.44 22.21 61.24 5042.55 5046.81 04:01:01 AM 96.77 0.72 96.05 50.91 10235.55 04:02:01 AM 29.04 0.48 28.55 66.50 2485.17 04:03:01 AM 53.00 0.03 52.97 3.47 7135.92 04:04:01 AM 3.91 0.28 3.63 36.38 155.77 04:05:01 AM 26.62 0.67 25.96 97.43 1158.43 Average: 48.80 4.06 44.73 882.92 4369.62 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5376036 7066296 2506396 31.80 2688 1872300 696936 7.80 209076 1975332 142992 04:01:01 AM 5175600 7005400 2706832 34.34 2688 2007112 719324 8.05 220728 2141640 30112 04:02:01 AM 5072128 7002608 2810304 35.65 2688 2104428 725008 8.12 258168 2198728 77260 04:03:01 AM 5026260 7057140 2856172 36.23 2688 2200448 637828 7.14 256864 2224704 4 04:04:01 AM 5189080 7052964 2693352 34.17 2688 2034964 647536 7.25 251132 2069132 3704 04:05:01 AM 5169208 7030780 2713224 34.42 2688 2036900 683908 7.66 446616 1918384 1444 Average: 5168052 7035865 2714380 34.44 2688 2042692 685090 7.67 273764 2087987 42586 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 297.92 198.12 1546.46 62.12 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 72.13 56.09 629.58 8.78 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 44.81 31.23 295.57 7.77 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 241.02 206.06 56.48 45.21 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 43.89 29.24 67.22 13.84 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 22.73 20.63 20.55 11.42 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 120.42 90.23 436.00 24.86 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) 10/29/2024 _x86_64_ (2 CPU) 03:58:12 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 36.93 0.00 6.52 2.71 0.13 53.71 04:00:01 AM 0 30.52 0.00 5.80 2.34 0.10 61.23 04:00:01 AM 1 43.32 0.00 7.23 3.07 0.17 46.21 04:01:01 AM all 25.80 0.00 3.57 2.79 0.12 67.71 04:01:01 AM 0 22.22 0.00 3.15 2.93 0.13 71.57 04:01:01 AM 1 29.39 0.00 4.00 2.65 0.10 63.86 04:02:01 AM all 23.09 0.00 2.92 0.82 0.10 73.08 04:02:01 AM 0 15.26 0.00 2.70 0.63 0.08 81.32 04:02:01 AM 1 30.92 0.00 3.13 1.00 0.12 64.83 04:03:01 AM all 16.67 0.00 2.85 1.61 0.08 78.78 04:03:01 AM 0 6.19 0.00 2.39 1.43 0.08 89.91 04:03:01 AM 1 27.16 0.00 3.32 1.79 0.08 67.65 04:04:01 AM all 2.72 0.00 0.88 0.01 0.06 96.33 04:04:01 AM 0 1.79 0.00 0.83 0.02 0.07 97.30 04:04:01 AM 1 3.66 0.00 0.93 0.00 0.05 95.36 04:05:01 AM all 29.19 0.00 3.36 0.36 0.08 67.01 04:05:01 AM 0 27.01 0.00 3.32 0.25 0.08 69.34 04:05:01 AM 1 31.37 0.00 3.41 0.47 0.08 64.67 Average: all 22.40 0.00 3.35 1.38 0.10 72.77 Average: 0 17.16 0.00 3.03 1.27 0.09 78.45 Average: 1 27.64 0.00 3.67 1.50 0.10 67.10