---> uname -a: Linux prd-centos8-robot-2c-8g-42488.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 598 4977 19 2121 6802 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:ae:01:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feae:18b/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) 10/15/2024 _x86_64_ (2 CPU) 02:05:53 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 90.82 6.96 83.86 1258.11 6185.00 02:09:01 AM 72.99 1.02 71.98 111.43 9438.47 02:10:01 AM 27.29 0.03 27.26 2.27 1688.47 02:11:01 AM 41.12 0.03 41.09 3.47 6847.65 02:12:01 AM 1.97 0.10 1.87 32.13 94.42 02:13:01 AM 5.31 0.35 4.97 38.79 240.17 02:14:01 AM 27.70 0.53 27.16 64.79 1306.42 Average: 38.17 1.29 36.88 215.86 3685.94 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5231992 7033308 2650440 33.62 2688 1979128 692812 7.76 211068 2105964 223500 02:09:01 AM 5244128 7077068 2638304 33.47 2688 2009980 655504 7.34 240204 2053964 28 02:10:01 AM 4974276 7006460 2908156 36.89 2688 2201892 706200 7.91 256428 2285904 173004 02:11:01 AM 5015000 7049860 2867432 36.38 2688 2204160 647132 7.25 258220 2234900 4 02:12:01 AM 4972788 7009608 2909644 36.91 2688 2206120 712260 7.98 258488 2276696 112 02:13:01 AM 5150508 7021068 2731924 34.66 2688 2041536 692360 7.75 253272 2115928 6868 02:14:01 AM 5153400 7021840 2729032 34.62 2688 2043796 693224 7.76 447672 1931004 16740 Average: 5106013 7031316 2776419 35.22 2688 2098087 685642 7.68 275050 2143480 60037 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 78.16 64.61 799.24 9.45 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 47.78 35.55 402.67 6.43 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 40.74 29.99 293.51 6.48 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 184.22 130.97 41.43 36.53 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 26.71 17.38 8.44 3.50 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 64.78 46.00 81.04 25.03 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 21.20 19.66 18.67 9.43 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 66.23 49.17 235.01 13.84 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) 10/15/2024 _x86_64_ (2 CPU) 02:05:53 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 32.53 0.00 5.23 2.15 0.11 59.98 02:08:01 AM 0 43.30 0.00 5.90 1.95 0.12 48.73 02:08:01 AM 1 21.77 0.00 4.56 2.35 0.10 71.21 02:09:01 AM all 18.83 0.00 2.39 2.97 0.08 75.73 02:09:01 AM 0 25.15 0.00 3.10 3.24 0.07 68.44 02:09:01 AM 1 12.51 0.00 1.68 2.70 0.08 83.02 02:10:01 AM all 19.09 0.00 3.29 0.49 0.08 77.05 02:10:01 AM 0 20.93 0.00 3.27 0.45 0.07 75.28 02:10:01 AM 1 17.25 0.00 3.31 0.53 0.08 78.83 02:11:01 AM all 7.64 0.00 1.60 1.79 0.04 88.93 02:11:01 AM 0 9.44 0.00 1.47 1.32 0.05 87.72 02:11:01 AM 1 5.84 0.00 1.72 2.26 0.03 90.15 02:12:01 AM all 6.18 0.00 0.62 0.03 0.04 93.14 02:12:01 AM 0 8.66 0.00 0.70 0.03 0.03 90.57 02:12:01 AM 1 3.69 0.00 0.53 0.02 0.05 95.70 02:13:01 AM all 9.21 0.00 1.67 0.03 0.08 89.02 02:13:01 AM 0 11.07 0.00 1.92 0.05 0.07 86.89 02:13:01 AM 1 7.34 0.00 1.42 0.00 0.08 91.15 02:14:01 AM all 30.00 0.00 3.36 0.50 0.08 66.06 02:14:01 AM 0 42.15 0.00 3.36 0.63 0.08 53.77 02:14:01 AM 1 17.84 0.00 3.36 0.37 0.08 78.35 Average: all 17.65 0.00 2.60 1.14 0.07 78.55 Average: 0 22.97 0.00 2.82 1.10 0.07 73.05 Average: 1 12.33 0.00 2.37 1.18 0.07 84.05