---> uname -a: Linux prd-centos8-robot-2c-8g-4165.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4973 19 2114 6791 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:4a:bd:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe4a:bdf9/64 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) 04/03/2024 _x86_64_ (2 CPU) 01:06:05 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 79.96 12.83 67.13 2388.14 5933.39 01:09:01 AM 89.80 0.75 89.05 52.52 9218.91 01:10:01 AM 21.19 0.85 20.34 123.96 1692.72 01:11:01 AM 26.06 0.17 25.89 9.46 1466.38 01:12:01 AM 39.85 0.03 39.82 3.47 6751.78 01:13:01 AM 5.98 0.25 5.73 35.06 246.96 01:14:01 AM 25.38 0.30 25.08 36.13 1140.83 Average: 41.18 2.17 39.01 378.41 3778.86 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5358748 7059016 2523688 32.02 2688 1882940 713428 7.99 210844 1991692 137632 01:09:01 AM 5170156 6994736 2712280 34.41 2688 2001516 762388 8.54 222268 2142528 36444 01:10:01 AM 5242020 7071228 2640416 33.50 2688 2006504 690312 7.73 241056 2053256 12 01:11:01 AM 4948464 6974172 2933972 37.22 2688 2195520 735580 8.24 261236 2304132 169988 01:12:01 AM 4959888 6987668 2922548 37.08 2688 2197560 741200 8.30 263408 2283088 360 01:13:01 AM 5164576 7028720 2717860 34.48 2688 2035284 695676 7.79 255392 2099356 4920 01:14:01 AM 5081840 6939820 2800596 35.53 2688 2033864 780840 8.74 438808 2011640 172 Average: 5132242 7007909 2750194 34.89 2688 2050455 731346 8.19 270430 2126527 49933 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 155.43 109.25 1031.70 31.78 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 56.23 46.67 467.64 8.18 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 15.06 8.51 5.24 3.19 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 39.70 32.97 299.66 7.22 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 244.64 181.04 53.04 38.04 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 161.57 142.61 1814.99 31.01 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 16.65 15.96 12.65 7.49 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 98.47 76.72 526.40 18.13 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) 04/03/2024 _x86_64_ (2 CPU) 01:06:05 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 33.79 0.00 5.51 3.08 0.12 57.50 01:08:01 AM 0 43.21 0.00 5.75 4.25 0.12 46.68 01:08:01 AM 1 24.36 0.00 5.27 1.92 0.12 68.34 01:09:01 AM all 34.33 0.00 3.74 2.77 0.10 59.06 01:09:01 AM 0 46.79 0.00 4.12 2.35 0.12 46.62 01:09:01 AM 1 21.92 0.00 3.35 3.18 0.08 71.47 01:10:01 AM all 12.57 0.00 1.54 1.01 0.08 84.80 01:10:01 AM 0 19.48 0.00 1.65 0.72 0.10 78.05 01:10:01 AM 1 5.65 0.00 1.42 1.30 0.07 91.56 01:11:01 AM all 23.98 0.00 3.62 0.67 0.10 71.63 01:11:01 AM 0 32.59 0.00 4.36 0.42 0.10 62.54 01:11:01 AM 1 15.39 0.00 2.88 0.92 0.10 80.71 01:12:01 AM all 11.83 0.00 2.04 2.89 0.08 83.16 01:12:01 AM 0 18.10 0.00 2.43 3.54 0.08 75.84 01:12:01 AM 1 5.58 0.00 1.64 2.24 0.08 90.45 01:13:01 AM all 7.37 0.00 1.61 0.34 0.07 90.62 01:13:01 AM 0 7.97 0.00 1.74 0.44 0.07 89.79 01:13:01 AM 1 6.77 0.00 1.47 0.25 0.07 91.44 01:14:01 AM all 29.99 0.00 2.35 1.18 0.11 66.37 01:14:01 AM 0 32.22 0.00 2.33 1.03 0.12 64.30 01:14:01 AM 1 27.75 0.00 2.37 1.34 0.10 68.44 Average: all 22.01 0.00 2.92 1.71 0.09 73.28 Average: 0 28.67 0.00 3.20 1.82 0.10 66.21 Average: 1 15.36 0.00 2.63 1.59 0.09 80.33