---> uname -a: Linux prd-centos8-robot-2c-8g-6891.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4827 19 2271 6795 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:7f:db:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe7f:db15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/15/2024 _x86_64_ (2 CPU) 04:05:40 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 79.92 20.53 59.40 5115.51 40078.31 04:08:01 AM 113.95 6.60 107.35 1269.71 8597.15 04:09:01 AM 51.42 0.58 50.84 26.26 5531.93 04:10:01 AM 17.66 0.82 16.84 124.63 761.26 04:11:01 AM 41.66 0.17 41.50 5.86 2636.75 04:12:01 AM 41.64 0.03 41.61 3.47 6101.87 04:13:01 AM 18.10 0.23 17.86 42.79 558.07 Average: 52.05 4.14 47.91 941.22 9180.97 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5473348 7050336 2409100 30.56 2688 1769376 725144 8.12 164768 1960548 108540 04:08:01 AM 5245588 7047852 2636860 33.45 2688 1979352 677968 7.59 187220 2104492 88204 04:09:01 AM 5214440 7030940 2668008 33.85 2688 1993632 690120 7.73 195196 2126352 9544 04:10:01 AM 5241420 7062736 2641028 33.51 2688 1998636 669024 7.49 215832 2079896 4 04:11:01 AM 4985988 6998088 2896460 36.75 2688 2181020 711952 7.97 228984 2295760 161548 04:12:01 AM 5021800 7033064 2860648 36.29 2688 2181140 664720 7.44 234384 2250880 16 04:13:01 AM 4971772 6982492 2910676 36.93 2688 2180156 725340 8.12 433056 2104716 26240 Average: 5164908 7029358 2717540 34.48 2688 2040473 694895 7.78 237063 2131806 56299 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 268.03 174.01 1523.52 51.59 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 40.00 31.54 370.26 6.35 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 21.85 11.90 161.90 2.44 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 17.44 16.04 5.90 10.70 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 42.71 36.70 317.17 11.68 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 448.43 424.95 102.20 88.76 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 27.91 23.23 35.74 25.57 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 123.76 102.62 359.55 28.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/15/2024 _x86_64_ (2 CPU) 04:05:40 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 30.66 0.00 6.04 13.35 0.09 49.85 04:07:01 AM 0 35.94 0.00 6.14 15.46 0.10 42.36 04:07:01 AM 1 25.37 0.00 5.95 11.24 0.08 57.36 04:08:01 AM all 35.59 0.00 5.58 3.40 0.09 55.34 04:08:01 AM 0 42.17 0.00 6.27 3.57 0.08 47.92 04:08:01 AM 1 29.02 0.00 4.88 3.23 0.10 62.76 04:09:01 AM all 12.54 0.00 1.63 12.21 0.29 73.33 04:09:01 AM 0 14.68 0.00 1.70 13.28 0.35 69.99 04:09:01 AM 1 10.41 0.00 1.55 11.14 0.23 76.67 04:10:01 AM all 12.06 0.00 1.41 1.93 0.05 84.55 04:10:01 AM 0 21.86 0.00 1.67 1.82 0.07 74.58 04:10:01 AM 1 2.23 0.00 1.15 2.04 0.03 94.55 04:11:01 AM all 28.89 0.00 4.22 1.52 0.08 65.29 04:11:01 AM 0 36.37 0.00 5.01 1.49 0.08 57.05 04:11:01 AM 1 21.41 0.00 3.44 1.55 0.08 73.52 04:12:01 AM all 4.44 0.00 1.49 2.39 0.06 91.62 04:12:01 AM 0 5.46 0.00 1.19 2.51 0.05 90.79 04:12:01 AM 1 3.42 0.00 1.78 2.28 0.07 92.46 04:13:01 AM all 18.97 0.00 1.97 0.29 0.06 78.71 04:13:01 AM 0 24.76 0.00 2.19 0.08 0.07 72.90 04:13:01 AM 1 13.18 0.00 1.75 0.50 0.05 84.52 Average: all 20.46 0.00 3.19 5.01 0.10 71.23 Average: 0 25.91 0.00 3.45 5.46 0.11 65.06 Average: 1 15.01 0.00 2.93 4.57 0.09 77.40