---> uname -a: Linux prd-centos8-robot-2c-8g-7282.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4941 19 2156 6801 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:d7:00:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fed7:80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 04:07:38 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 127.04 65.49 61.55 8027.99 38994.72 04:10:01 AM 111.76 6.68 105.08 1269.18 9609.40 04:11:02 AM 44.06 1.48 42.58 171.65 4892.54 04:12:01 AM 30.96 0.20 30.75 11.93 1689.24 04:13:01 AM 40.13 0.03 40.09 3.47 6780.89 04:14:01 AM 12.66 0.27 12.40 35.19 1079.44 04:15:01 AM 24.95 0.50 24.45 63.72 1710.70 Average: 56.00 10.69 45.31 1372.29 9269.16 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5450100 6999260 2432336 30.86 2688 1740912 764780 8.56 189164 1957304 95280 04:10:01 AM 5148600 6988864 2733836 34.68 2688 2017576 736956 8.25 213344 2177000 122688 04:11:02 AM 5229368 7062092 2653068 33.66 2688 2009944 650708 7.29 240868 2065976 40 04:12:01 AM 4954500 6984156 2927936 37.15 2688 2199416 707608 7.92 261252 2298076 170340 04:13:01 AM 4973940 7005668 2908496 36.90 2688 2201260 705968 7.90 263148 2272164 160 04:14:01 AM 5070928 6970368 2811508 35.67 2688 2074220 715732 8.01 299128 2156904 37140 04:15:01 AM 5043072 6946916 2839364 36.02 2688 2079144 762748 8.54 456852 2031032 16024 Average: 5124358 6993903 2758078 34.99 2688 2046067 720643 8.07 274822 2136922 63096 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 263.05 161.68 1272.48 54.32 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 68.01 53.47 719.13 8.50 0.00 0.00 0.00 0.00 04:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 AM eth0 14.88 11.76 51.56 4.28 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 36.65 29.57 299.44 15.67 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 169.94 124.20 60.37 42.53 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 100.68 72.43 428.31 54.35 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 19.20 17.33 22.08 8.34 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 96.20 67.29 407.89 26.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 04:07:38 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 36.14 0.06 8.64 24.54 0.12 30.49 04:09:01 AM 0 37.87 0.05 9.65 24.00 0.12 28.32 04:09:01 AM 1 34.40 0.07 7.63 25.10 0.12 32.69 04:10:01 AM all 38.77 0.00 5.70 4.29 0.14 51.10 04:10:01 AM 0 51.95 0.00 6.78 5.07 0.13 36.06 04:10:01 AM 1 25.56 0.00 4.61 3.51 0.15 66.17 04:11:02 AM all 21.11 0.00 2.06 1.27 0.08 75.48 04:11:02 AM 0 35.87 0.00 2.30 0.88 0.08 60.86 04:11:02 AM 1 6.34 0.00 1.82 1.65 0.08 90.11 04:12:01 AM all 22.95 0.00 3.57 0.51 0.09 72.88 04:12:01 AM 0 27.53 0.00 3.78 0.61 0.10 67.99 04:12:01 AM 1 18.36 0.00 3.36 0.41 0.08 77.78 04:13:01 AM all 11.28 0.00 1.93 3.01 0.10 83.68 04:13:01 AM 0 10.81 0.00 1.84 3.42 0.08 83.85 04:13:01 AM 1 11.77 0.00 2.01 2.60 0.12 83.51 04:14:01 AM all 21.76 0.00 2.05 0.35 0.09 75.75 04:14:01 AM 0 20.99 0.00 2.06 0.32 0.10 76.53 04:14:01 AM 1 22.53 0.00 2.03 0.39 0.08 74.97 04:15:01 AM all 33.07 0.00 3.33 0.44 0.10 63.05 04:15:01 AM 0 49.96 0.00 3.46 0.37 0.10 46.12 04:15:01 AM 1 16.18 0.00 3.21 0.52 0.10 79.99 Average: all 26.45 0.01 3.89 4.90 0.10 64.64 Average: 0 33.60 0.01 4.26 4.94 0.10 57.08 Average: 1 19.28 0.01 3.52 4.86 0.11 72.22