---> uname -a: Linux prd-centos8-robot-2c-8g-11858.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4945 19 2172 6821 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:66:49:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe66:499d/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) 12/01/2024 _x86_64_ (2 CPU) 03:58:49 LINUX RESTART (2 CPU) 03:59:02 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 193.90 147.98 45.93 13408.18 38263.83 04:01:01 AM 84.54 15.19 69.34 2705.36 5972.64 04:02:01 AM 83.02 0.82 82.20 53.15 9423.74 04:03:01 AM 25.93 0.38 25.55 64.26 2364.31 04:04:01 AM 57.05 0.03 57.01 3.47 7353.37 04:05:01 AM 2.60 0.10 2.50 32.13 79.50 04:06:01 AM 15.13 0.33 14.80 37.85 1358.41 Average: 65.73 23.25 42.47 2302.92 9191.30 03:59:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5836956 7192480 2045468 25.95 2688 1554884 608352 6.81 151744 1635496 21208 04:01:01 AM 5351544 7061700 2530880 32.11 2688 1892172 692624 7.76 211780 1993584 149696 04:02:01 AM 5174188 7009480 2708236 34.36 2688 2012540 717772 8.04 221864 2138540 30684 04:03:01 AM 5098544 7017656 2783880 35.32 2688 2093656 707316 7.92 256004 2172804 62016 04:04:01 AM 5029980 7068732 2852444 36.19 2688 2208336 634556 7.11 258236 2218300 4 04:05:01 AM 4947032 6996140 2935392 37.24 2688 2218696 721044 8.07 258360 2299896 9412 04:06:01 AM 5082200 6996980 2800224 35.52 2688 2089640 726000 8.13 313576 2133200 43092 Average: 5217206 7049024 2665218 33.81 2688 2009989 686809 7.69 238795 2084546 45159 03:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 108.91 53.26 658.67 16.36 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 198.68 135.09 1297.40 45.75 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 58.89 42.71 585.74 7.73 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 40.44 30.29 285.68 7.37 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 205.81 152.75 58.97 41.70 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 43.33 31.73 159.36 2.45 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 112.56 75.36 375.16 59.32 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 109.81 74.50 488.33 25.83 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) 12/01/2024 _x86_64_ (2 CPU) 03:58:49 LINUX RESTART (2 CPU) 03:59:02 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 28.52 0.10 9.50 32.13 0.11 29.64 04:00:01 AM 0 27.67 0.07 9.50 35.19 0.10 27.46 04:00:01 AM 1 29.37 0.12 9.51 29.08 0.12 31.81 04:01:01 AM all 34.52 0.00 6.07 3.63 0.11 55.68 04:01:01 AM 0 37.45 0.00 6.78 4.09 0.10 51.58 04:01:01 AM 1 31.58 0.00 5.35 3.18 0.12 59.77 04:02:01 AM all 21.76 0.00 2.97 2.49 0.12 72.66 04:02:01 AM 0 13.89 0.00 2.65 2.29 0.13 81.04 04:02:01 AM 1 29.63 0.00 3.28 2.70 0.10 64.29 04:03:01 AM all 20.72 0.00 2.80 2.83 0.08 73.56 04:03:01 AM 0 18.50 0.00 2.62 2.67 0.10 76.11 04:03:01 AM 1 22.94 0.00 2.98 2.98 0.07 71.03 04:04:01 AM all 17.26 0.00 2.95 2.80 0.08 76.91 04:04:01 AM 0 19.82 0.00 3.31 3.15 0.07 73.65 04:04:01 AM 1 14.70 0.00 2.59 2.46 0.08 80.16 04:05:01 AM all 1.84 0.00 0.29 0.02 0.06 97.80 04:05:01 AM 0 3.07 0.00 0.35 0.02 0.05 96.51 04:05:01 AM 1 0.62 0.00 0.22 0.02 0.07 99.08 04:06:01 AM all 20.22 0.00 2.26 1.24 0.08 76.19 04:06:01 AM 0 17.07 0.00 2.62 0.85 0.07 79.39 04:06:01 AM 1 23.34 0.00 1.91 1.62 0.10 73.04 Average: all 20.66 0.01 3.81 6.33 0.09 69.09 Average: 0 19.62 0.01 3.96 6.76 0.09 69.56 Average: 1 21.71 0.02 3.66 5.90 0.09 68.62