---> uname -a: Linux prd-centos8-robot-2c-8g-12115.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4771 19 2306 6775 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:a1:38:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fea1:3848/64 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) 12/02/2024 _x86_64_ (2 CPU) 03:57:32 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 90.25 23.78 66.48 6495.70 6752.80 04:00:01 AM 75.41 0.70 74.71 50.78 9211.68 04:01:01 AM 31.46 0.43 31.02 64.91 2505.30 04:02:01 AM 57.74 2.58 55.15 397.54 7569.59 04:03:01 AM 5.25 0.00 5.25 0.00 219.58 04:04:01 AM 0.50 0.00 0.50 0.00 7.38 04:05:01 AM 0.32 0.00 0.32 0.00 2.90 04:06:01 AM 4.75 0.17 4.58 32.93 64.71 04:07:01 AM 20.25 0.53 19.71 64.79 853.07 Average: 31.77 3.13 28.64 789.65 3021.18 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5375460 7070328 2506972 31.80 2688 1876864 674256 7.55 210124 1974076 133504 04:00:01 AM 5176088 7008504 2706344 34.33 2688 2008928 705484 7.90 220912 2130948 30680 04:01:01 AM 5140400 7029256 2742032 34.79 2688 2063324 693992 7.77 250672 2135848 46128 04:02:01 AM 4979652 7026924 2902780 36.83 2688 2216600 681808 7.63 262888 2259808 80 04:03:01 AM 4983732 7031008 2898700 36.77 2688 2216604 681808 7.63 262888 2259696 4 04:04:01 AM 4983592 7030868 2898840 36.78 2688 2216604 681808 7.63 262888 2259880 4 04:05:01 AM 4983608 7030884 2898824 36.78 2688 2216604 681808 7.63 262888 2259812 4 04:06:01 AM 4870288 6945320 3012144 38.21 2688 2244360 745584 8.35 290488 2345560 26628 04:07:01 AM 4933368 6982436 2949064 37.41 2688 2217940 719024 8.05 460368 2113464 1544 Average: 5047354 7017281 2835078 35.97 2688 2141981 696175 7.80 276013 2193232 26508 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 317.63 184.24 1581.09 60.63 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 66.68 53.02 654.09 8.60 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 44.24 29.59 106.28 7.83 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 547.76 399.48 304.55 93.32 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 1.45 0.65 0.25 0.12 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 0.50 0.25 0.15 0.08 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 1.10 0.15 0.06 0.01 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 12.58 10.30 12.74 6.26 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 17.13 15.60 14.56 7.13 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 112.15 77.05 297.10 20.45 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) 12/02/2024 _x86_64_ (2 CPU) 03:57:32 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 40.14 0.00 7.31 1.71 0.10 50.73 03:59:01 AM 0 30.07 0.00 6.76 1.79 0.08 61.30 03:59:01 AM 1 50.23 0.00 7.86 1.64 0.12 40.16 04:00:01 AM all 25.00 0.00 3.39 1.35 0.08 70.17 04:00:01 AM 0 25.26 0.00 3.40 1.67 0.08 69.59 04:00:01 AM 1 24.75 0.00 3.38 1.03 0.08 70.75 04:01:01 AM all 19.62 0.00 3.07 0.96 0.09 76.26 04:01:01 AM 0 9.53 0.00 2.59 0.99 0.08 86.81 04:01:01 AM 1 29.73 0.00 3.55 0.94 0.10 65.68 04:02:01 AM all 18.88 0.00 3.83 2.26 0.08 74.95 04:02:01 AM 0 9.32 0.00 3.29 1.99 0.08 85.32 04:02:01 AM 1 28.47 0.00 4.36 2.53 0.08 64.56 04:03:01 AM all 0.28 0.00 0.07 0.02 0.03 99.62 04:03:01 AM 0 0.47 0.00 0.07 0.03 0.03 99.40 04:03:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 04:04:01 AM all 0.21 0.00 0.07 0.00 0.05 99.67 04:04:01 AM 0 0.37 0.00 0.08 0.00 0.05 99.50 04:04:01 AM 1 0.05 0.00 0.05 0.00 0.05 99.85 04:05:01 AM all 0.30 0.00 0.04 0.00 0.03 99.62 04:05:01 AM 0 0.52 0.00 0.02 0.00 0.03 99.43 04:05:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 04:06:01 AM all 6.17 0.00 0.76 0.09 0.03 92.95 04:06:01 AM 0 2.81 0.00 0.62 0.02 0.03 96.53 04:06:01 AM 1 9.53 0.00 0.90 0.17 0.03 89.37 04:07:01 AM all 23.67 0.00 2.52 0.37 0.08 73.37 04:07:01 AM 0 16.38 0.00 2.09 0.47 0.07 81.00 04:07:01 AM 1 30.96 0.00 2.96 0.27 0.08 65.73 Average: all 14.92 0.00 2.34 0.75 0.06 81.93 Average: 0 10.53 0.00 2.10 0.77 0.06 86.53 Average: 1 19.31 0.00 2.58 0.73 0.07 77.32