---> uname -a: Linux prd-centos8-robot-2c-8g-42974.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: 2800.000 BogoMIPS: 5600.00 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 622 4944 19 2129 6778 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:65:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe0b:65ca/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) 10/16/2024 _x86_64_ (2 CPU) 04:05:13 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:02 AM 82.21 22.18 60.03 5043.39 4972.39 04:08:01 AM 95.14 0.71 94.43 51.64 10526.77 04:09:01 AM 19.12 0.42 18.71 64.77 1496.75 04:10:01 AM 59.48 0.03 59.45 3.47 7641.07 04:11:01 AM 7.93 0.00 7.93 0.00 771.66 04:12:01 AM 2.17 0.10 2.07 32.13 102.35 04:13:01 AM 0.53 0.03 0.50 1.87 106.98 04:14:01 AM 28.32 0.85 27.47 101.70 1451.12 Average: 36.74 3.04 33.70 663.64 3368.76 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:02 AM 5227236 6970516 2655196 33.68 2688 1926344 791468 8.86 246500 2091200 196460 04:08:01 AM 5132852 6967492 2749580 34.88 2688 2011348 759328 8.50 221964 2178848 30092 04:09:01 AM 5211520 7047812 2670912 33.88 2688 2013296 689532 7.72 240848 2085424 4 04:10:01 AM 4984568 7022652 2897864 36.76 2688 2207400 699272 7.83 258860 2262068 16556 04:11:01 AM 4986928 7025016 2895504 36.73 2688 2207412 699272 7.83 258856 2261932 8 04:12:01 AM 4944480 6984868 2937952 37.27 2688 2209712 748072 8.38 259124 2304044 372 04:13:01 AM 4981700 7026036 2900732 36.80 2688 2213668 688556 7.71 259604 2266752 1348 04:14:01 AM 5135612 7009232 2746820 34.85 2688 2048868 716104 8.02 450532 1945088 208 Average: 5075612 7006703 2806820 35.61 2688 2104756 723950 8.11 274536 2174420 30631 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 AM eth0 271.24 169.46 1571.71 60.61 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 63.23 52.71 642.06 8.65 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 15.36 8.08 5.47 3.23 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 111.46 90.34 317.84 22.39 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 1.52 0.87 0.19 0.13 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 39.41 26.96 10.94 4.64 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 38.90 27.54 9.53 5.32 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 45.55 37.65 90.61 37.01 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 73.36 51.70 330.39 17.77 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) 10/16/2024 _x86_64_ (2 CPU) 04:05:13 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:02 AM all 32.79 0.00 6.20 3.18 0.16 57.66 04:07:02 AM 0 32.46 0.00 5.99 2.88 0.17 58.51 04:07:02 AM 1 33.13 0.00 6.41 3.49 0.15 56.82 04:08:01 AM all 30.18 0.00 4.25 3.66 0.14 61.77 04:08:01 AM 0 15.53 0.00 3.48 3.39 0.17 77.43 04:08:01 AM 1 44.84 0.00 5.03 3.92 0.12 46.09 04:09:01 AM all 11.96 0.00 1.54 0.40 0.08 86.03 04:09:01 AM 0 9.78 0.00 1.55 0.62 0.07 87.98 04:09:01 AM 1 14.14 0.00 1.52 0.18 0.08 84.07 04:10:01 AM all 29.05 0.00 5.11 2.64 0.12 63.08 04:10:01 AM 0 25.76 0.00 4.65 3.27 0.10 66.22 04:10:01 AM 1 32.38 0.00 5.57 2.01 0.14 59.90 04:11:01 AM all 0.33 0.00 0.14 0.65 0.03 98.85 04:11:01 AM 0 0.25 0.00 0.12 0.18 0.03 99.41 04:11:01 AM 1 0.42 0.00 0.17 1.12 0.02 98.28 04:12:01 AM all 9.14 0.00 0.90 0.07 0.05 89.84 04:12:01 AM 0 11.23 0.00 1.14 0.08 0.05 87.50 04:12:01 AM 1 7.05 0.00 0.67 0.05 0.05 92.18 04:13:01 AM all 11.89 0.00 0.66 0.03 0.06 87.37 04:13:01 AM 0 10.25 0.00 0.38 0.00 0.05 89.31 04:13:01 AM 1 13.53 0.00 0.94 0.05 0.07 85.42 04:14:01 AM all 28.78 0.00 3.70 0.27 0.08 67.16 04:14:01 AM 0 25.57 0.00 3.00 0.33 0.08 71.01 04:14:01 AM 1 31.99 0.00 4.40 0.20 0.08 63.32 Average: all 19.24 0.00 2.81 1.36 0.09 76.50 Average: 0 16.36 0.00 2.54 1.34 0.09 79.67 Average: 1 22.13 0.00 3.08 1.37 0.09 73.33