---> uname -a: Linux prd-centos8-robot-2c-8g-17163.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5005 19 2112 6820 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:3d:f4:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe3d:f46e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/17/2024 _x86_64_ (2 CPU) 04:05:42 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 122.98 73.91 49.07 7155.35 37382.26 04:08:01 AM 84.52 6.98 77.54 1301.30 6721.81 04:09:01 AM 94.88 0.62 94.27 27.46 8418.26 04:10:01 AM 26.04 0.78 25.26 121.56 2059.40 04:11:01 AM 43.32 2.67 40.65 444.25 2921.83 04:12:01 AM 43.57 0.07 43.50 4.80 6077.24 04:13:01 AM 6.80 0.23 6.57 33.86 202.28 04:14:01 AM 38.23 0.47 37.76 48.93 1779.62 Average: 57.54 10.72 46.83 1142.26 8195.63 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5634668 7099588 2247788 28.52 2688 1660380 681804 7.63 149452 1824668 72776 04:08:01 AM 5343968 7077548 2538488 32.20 2688 1916100 669840 7.50 185656 2032936 160112 04:09:01 AM 5224984 7034848 2657472 33.71 2688 1986860 689992 7.73 194624 2115680 46928 04:10:01 AM 5199708 7017800 2682748 34.03 2688 1995256 712772 7.98 218136 2118580 3516 04:11:01 AM 5001832 7018828 2880624 36.54 2688 2185864 711368 7.97 233540 2276476 160108 04:12:01 AM 5026840 7044224 2855616 36.23 2688 2186992 671072 7.51 239300 2241140 4 04:13:01 AM 5098468 6973284 2783988 35.32 2688 2047808 743832 8.33 244100 2180560 17808 04:14:01 AM 5139880 6999520 2742576 34.79 2688 2034472 726824 8.14 432368 1958112 2868 Average: 5208794 7033205 2673662 33.92 2688 2001716 700938 7.85 237147 2093519 58015 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 230.94 142.67 797.90 53.04 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 75.27 63.60 939.50 7.90 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 30.94 25.10 275.14 5.86 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 14.66 8.96 5.66 3.34 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 47.90 38.57 316.95 8.30 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 234.71 203.02 51.46 43.49 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 30.01 21.63 58.50 11.89 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 17.55 15.71 13.51 7.15 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 85.25 64.91 307.34 17.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/17/2024 _x86_64_ (2 CPU) 04:05:42 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 24.09 0.01 5.39 25.69 0.08 44.73 04:07:01 AM 0 25.10 0.02 5.46 28.88 0.10 40.44 04:07:01 AM 1 23.08 0.00 5.32 22.49 0.07 49.03 04:08:01 AM all 32.69 0.00 4.77 3.91 0.12 58.52 04:08:01 AM 0 19.41 0.00 3.77 3.30 0.12 73.40 04:08:01 AM 1 45.97 0.00 5.78 4.51 0.12 43.63 04:09:01 AM all 28.88 0.00 3.65 3.93 0.09 63.44 04:09:01 AM 0 22.46 0.00 3.22 3.33 0.08 70.91 04:09:01 AM 1 35.32 0.00 4.09 4.53 0.10 55.96 04:10:01 AM all 14.03 0.00 1.54 12.17 0.07 72.19 04:10:01 AM 0 7.30 0.00 1.14 12.57 0.07 78.93 04:10:01 AM 1 20.78 0.00 1.94 11.77 0.07 65.45 04:11:01 AM all 25.60 0.00 3.77 5.16 0.11 65.36 04:11:01 AM 0 21.67 0.00 3.67 5.32 0.10 69.25 04:11:01 AM 1 29.54 0.00 3.87 5.00 0.12 61.47 04:12:01 AM all 6.95 0.00 1.22 1.71 0.06 90.07 04:12:01 AM 0 6.34 0.00 1.47 2.71 0.05 89.43 04:12:01 AM 1 7.56 0.00 0.97 0.70 0.07 90.71 04:13:01 AM all 7.00 0.00 1.01 0.21 0.05 91.73 04:13:01 AM 0 7.18 0.00 0.72 0.38 0.05 91.67 04:13:01 AM 1 6.82 0.00 1.30 0.03 0.05 91.79 04:14:01 AM all 28.60 0.00 2.62 0.76 0.09 67.92 04:14:01 AM 0 21.34 0.00 2.44 0.92 0.08 75.23 04:14:01 AM 1 35.87 0.00 2.80 0.60 0.10 60.63 Average: all 20.99 0.00 3.00 6.68 0.08 69.25 Average: 0 16.35 0.00 2.73 7.17 0.08 73.66 Average: 1 25.62 0.00 3.26 6.19 0.09 64.84