---> uname -a: Linux prd-centos8-robot-2c-8g-14968.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 576 4988 19 2133 6825 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:8f:cf:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe8f:cfff/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) 02/11/2025 _x86_64_ (2 CPU) 02:10:25 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 101.17 54.13 47.03 6628.46 29568.86 02:13:01 AM 117.60 0.37 117.23 15.60 10921.35 02:14:01 AM 40.01 1.05 38.96 113.68 4875.16 02:15:01 AM 15.15 0.03 15.11 2.27 1194.98 02:16:01 AM 56.33 6.75 49.58 1249.18 7097.57 02:17:01 AM 5.12 0.08 5.03 31.99 213.91 02:18:01 AM 9.21 0.33 8.88 37.85 287.30 Average: 49.23 8.96 40.26 1154.20 7737.21 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5616800 7096052 2265632 28.74 2688 1673556 673036 7.54 176176 1815000 73236 02:13:01 AM 5188760 7022340 2693672 34.17 2688 2011660 700448 7.84 189808 2165824 151108 02:14:01 AM 5285084 7095024 2597348 32.95 2688 1987448 619700 6.94 216648 2038692 28 02:15:01 AM 5119768 7014636 2762664 35.05 2688 2069688 715716 8.01 232720 2179128 64192 02:16:01 AM 5013808 7064520 2868624 36.39 2688 2220076 618312 6.92 257632 2233504 80 02:17:01 AM 4975400 7027428 2907032 36.88 2688 2221416 681488 7.63 257764 2275988 380 02:18:01 AM 5121888 6998176 2760544 35.02 2688 2049880 696800 7.80 288604 2114860 17940 Average: 5188787 7045454 2693645 34.17 2688 2033389 672214 7.53 231336 2117571 43852 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 251.43 152.72 974.87 56.42 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 113.28 89.79 1290.74 12.36 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 18.07 9.65 7.86 3.89 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 31.89 25.31 293.03 5.17 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 205.91 147.47 45.96 40.40 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 28.81 20.25 6.15 2.67 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 183.06 143.65 1525.03 26.31 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 118.93 84.12 591.94 21.03 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) 02/11/2025 _x86_64_ (2 CPU) 02:10:25 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 25.77 0.04 5.80 41.04 0.08 27.26 02:12:01 AM 0 25.53 0.03 5.46 36.76 0.10 32.12 02:12:01 AM 1 26.01 0.05 6.14 45.34 0.07 22.39 02:13:01 AM all 35.12 0.00 5.23 4.69 0.11 54.85 02:13:01 AM 0 24.97 0.00 4.70 3.88 0.12 66.34 02:13:01 AM 1 45.28 0.00 5.75 5.50 0.10 43.36 02:14:01 AM all 15.59 0.00 1.94 3.71 0.13 78.62 02:14:01 AM 0 11.80 0.00 1.67 1.92 0.13 84.48 02:14:01 AM 1 19.40 0.00 2.21 5.51 0.13 72.75 02:15:01 AM all 11.18 0.00 2.00 0.64 0.07 86.11 02:15:01 AM 0 9.86 0.00 1.91 0.62 0.07 87.54 02:15:01 AM 1 12.50 0.00 2.09 0.67 0.07 84.68 02:16:01 AM all 17.02 0.00 3.82 5.51 0.08 73.57 02:16:01 AM 0 16.07 0.00 3.56 2.86 0.08 77.43 02:16:01 AM 1 17.97 0.00 4.09 8.17 0.07 69.70 02:17:01 AM all 2.01 0.00 0.29 0.19 0.04 97.47 02:17:01 AM 0 0.45 0.00 0.22 0.00 0.03 99.30 02:17:01 AM 1 3.57 0.00 0.37 0.39 0.05 95.63 02:18:01 AM all 14.64 0.00 2.07 0.08 0.08 83.13 02:18:01 AM 0 7.26 0.00 1.34 0.05 0.07 91.29 02:18:01 AM 1 22.06 0.00 2.81 0.10 0.10 74.93 Average: all 17.32 0.01 3.02 7.94 0.08 71.63 Average: 0 13.69 0.00 2.69 6.55 0.09 76.99 Average: 1 20.96 0.01 3.35 9.33 0.08 66.27