---> uname -a: Linux prd-centos8-robot-2c-8g-16730.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 586 4985 19 2125 6814 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:de:58:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fede:581f/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) 09/01/2024 _x86_64_ (2 CPU) 01:58:15 LINUX RESTART (2 CPU) 01:59:03 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 83.32 52.59 30.73 6353.28 10249.61 02:01:01 AM 102.42 6.71 95.70 1245.51 8601.47 02:02:01 AM 47.19 0.81 46.38 53.08 6177.22 02:03:01 AM 23.55 0.38 23.16 64.26 1557.67 02:04:01 AM 42.39 0.00 42.39 0.00 2936.76 02:05:01 AM 31.46 2.52 28.94 396.00 5427.99 02:06:01 AM 13.38 0.42 12.96 69.46 439.16 02:07:01 AM 19.64 0.32 19.33 37.05 1028.41 Average: 45.27 7.78 37.48 1005.21 4529.49 01:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 5478484 7025668 2403948 30.50 2688 1738588 753704 8.44 188172 1930104 93656 02:01:01 AM 5258552 7016416 2623880 33.29 2688 1939468 706716 7.91 215536 2082336 89196 02:02:01 AM 5168576 6994868 2713856 34.43 2688 2002892 706920 7.92 222228 2144312 30132 02:03:01 AM 5250884 7078668 2631548 33.38 2688 2004820 633416 7.09 241184 2046996 4 02:04:01 AM 5036036 7061148 2846396 36.11 2688 2194108 624040 6.99 257172 2220000 150872 02:05:01 AM 5021540 7058272 2860892 36.29 2688 2206080 635104 7.11 264112 2225300 16 02:06:01 AM 5080608 6971100 2801824 35.55 2688 2065788 720220 8.06 278008 2172968 25928 02:07:01 AM 5138880 7006888 2743552 34.81 2688 2043800 686332 7.68 446576 1949808 32 Average: 5179195 7026628 2703237 34.29 2688 2024443 683306 7.65 264124 2096478 48730 01:59:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 304.94 188.13 1352.89 57.75 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 40.53 33.52 487.66 4.33 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 37.66 26.65 327.76 5.34 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 13.10 10.10 5.43 3.78 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 37.89 34.19 273.44 15.90 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 158.31 132.92 36.09 27.10 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 55.24 36.41 77.34 23.73 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 13.83 12.41 12.19 5.34 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 81.76 58.76 317.37 17.74 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) 09/01/2024 _x86_64_ (2 CPU) 01:58:15 LINUX RESTART (2 CPU) 01:59:03 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 34.58 0.04 6.02 12.99 0.10 46.26 02:00:01 AM 0 41.33 0.03 5.35 13.69 0.10 39.50 02:00:01 AM 1 27.85 0.05 6.69 12.29 0.10 53.01 02:01:01 AM all 21.94 0.00 4.21 14.49 0.16 59.21 02:01:01 AM 0 25.38 0.00 4.47 13.24 0.15 56.76 02:01:01 AM 1 18.50 0.00 3.94 15.74 0.17 61.65 02:02:01 AM all 16.07 0.00 2.48 9.10 0.10 72.25 02:02:01 AM 0 16.10 0.00 2.34 10.64 0.12 70.80 02:02:01 AM 1 16.05 0.00 2.62 7.56 0.08 73.69 02:03:01 AM all 10.05 0.00 1.26 1.75 0.05 86.89 02:03:01 AM 0 16.08 0.00 1.34 1.77 0.05 80.77 02:03:01 AM 1 4.00 0.00 1.19 1.74 0.05 93.02 02:04:01 AM all 24.07 0.00 3.84 6.07 0.08 65.94 02:04:01 AM 0 25.13 0.00 4.12 6.64 0.08 64.04 02:04:01 AM 1 23.01 0.00 3.56 5.49 0.08 67.85 02:05:01 AM all 5.24 0.00 1.38 4.30 0.06 89.02 02:05:01 AM 0 6.73 0.00 1.49 3.48 0.07 88.24 02:05:01 AM 1 3.75 0.00 1.27 5.12 0.05 89.81 02:06:01 AM all 11.80 0.00 1.40 1.48 0.05 85.26 02:06:01 AM 0 16.23 0.00 1.65 1.89 0.05 80.17 02:06:01 AM 1 7.37 0.00 1.15 1.07 0.05 90.35 02:07:01 AM all 17.11 0.00 2.02 3.12 0.07 77.67 02:07:01 AM 0 24.17 0.00 2.12 4.64 0.07 69.00 02:07:01 AM 1 10.05 0.00 1.92 1.60 0.07 86.36 Average: all 17.53 0.01 2.81 6.63 0.08 72.94 Average: 0 21.30 0.00 2.85 6.97 0.09 68.80 Average: 1 13.76 0.01 2.78 6.30 0.08 77.08