---> uname -a: Linux prd-centos8-robot-2c-8g-2831.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 614 4964 19 2118 6787 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:f0:9a:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fef0:9a57/64 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) 12/15/2024 _x86_64_ (2 CPU) 02:10:41 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 190.67 139.93 50.74 14399.60 38127.97 02:13:01 AM 124.54 6.91 117.63 1251.32 10844.50 02:14:01 AM 34.74 0.63 34.11 48.93 4499.67 02:15:01 AM 7.83 0.42 7.41 64.78 503.37 02:16:01 AM 57.46 0.03 57.42 3.47 7778.70 02:17:01 AM 5.40 0.08 5.31 31.99 221.38 02:18:01 AM 14.78 0.43 14.35 47.86 621.55 Average: 62.21 21.21 41.00 2264.44 8943.47 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5550400 7056160 2332032 29.59 2688 1699492 707100 7.92 184892 1869712 92636 02:13:01 AM 5135944 6992476 2746488 34.84 2688 2034748 713912 7.99 213556 2195708 141940 02:14:01 AM 5127380 6984840 2755052 34.95 2688 2035132 715620 8.01 233884 2179632 25564 02:15:01 AM 5184000 7053156 2698432 34.23 2688 2044344 654344 7.33 249348 2101144 32344 02:16:01 AM 5016648 7052032 2865784 36.36 2688 2205392 648212 7.26 257984 2232700 88 02:17:01 AM 4981092 7017628 2901340 36.81 2688 2206544 695440 7.79 258108 2272580 196 02:18:01 AM 5137232 6998172 2745200 34.83 2688 2036484 706356 7.91 446876 1949792 13360 Average: 5161814 7022066 2720618 34.51 2688 2037448 691569 7.74 263521 2114467 43733 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 298.87 175.76 1158.91 57.55 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 90.25 70.79 1080.06 10.48 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 11.11 7.42 5.46 3.07 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 9.18 7.20 4.45 1.92 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 118.83 90.30 316.12 27.37 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 9.28 4.72 3.23 1.51 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 51.76 37.91 79.31 20.53 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 84.19 56.30 378.25 17.49 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) 12/15/2024 _x86_64_ (2 CPU) 02:10:41 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 34.37 0.07 10.17 28.26 0.12 27.02 02:12:01 AM 0 35.52 0.08 11.48 28.77 0.12 24.04 02:12:01 AM 1 33.22 0.05 8.86 27.75 0.12 30.00 02:13:01 AM all 34.94 0.00 5.80 6.04 0.13 53.09 02:13:01 AM 0 41.32 0.00 6.27 7.21 0.13 45.07 02:13:01 AM 1 28.57 0.00 5.33 4.88 0.12 61.10 02:14:01 AM all 13.34 0.00 1.67 3.47 0.07 81.45 02:14:01 AM 0 17.01 0.00 2.16 2.44 0.07 78.33 02:14:01 AM 1 9.68 0.00 1.18 4.50 0.07 84.57 02:15:01 AM all 9.80 0.00 1.84 0.55 0.05 87.76 02:15:01 AM 0 6.99 0.00 1.54 0.33 0.05 91.09 02:15:01 AM 1 12.62 0.00 2.14 0.77 0.05 84.43 02:16:01 AM all 21.19 0.00 4.86 4.59 0.92 68.44 02:16:01 AM 0 27.37 0.00 3.44 2.77 1.75 64.67 02:16:01 AM 1 14.99 0.00 6.27 6.43 0.09 72.22 02:17:01 AM all 0.90 0.00 0.17 0.03 0.03 98.86 02:17:01 AM 0 0.35 0.00 0.15 0.02 0.03 99.45 02:17:01 AM 1 1.45 0.00 0.18 0.05 0.03 98.28 02:18:01 AM all 16.91 0.00 2.62 0.33 0.07 80.07 02:18:01 AM 0 20.10 0.00 2.47 0.20 0.07 77.16 02:18:01 AM 1 13.71 0.00 2.78 0.47 0.07 82.98 Average: all 18.76 0.01 3.87 6.17 0.20 71.00 Average: 0 21.21 0.01 3.92 5.94 0.31 68.60 Average: 1 16.32 0.01 3.81 6.39 0.08 73.40