---> uname -a: Linux prd-centos8-robot-2c-8g-7588.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4976 19 2121 6801 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:83:30:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe83:306c/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) 08/05/2024 _x86_64_ (2 CPU) 01:49:31 LINUX RESTART (2 CPU) 01:50:01 AM tps rtps wtps bread/s bwrtn/s 01:51:01 AM 92.90 21.01 71.90 5404.76 7044.16 01:52:01 AM 71.39 0.70 70.69 50.78 8585.59 01:53:01 AM 24.48 0.85 23.63 123.98 1916.91 01:54:01 AM 60.03 0.03 60.00 3.47 7272.54 01:55:01 AM 9.40 0.08 9.32 31.99 825.85 01:56:01 AM 4.22 0.03 4.18 1.07 220.73 01:57:01 AM 7.41 0.32 7.10 36.92 239.80 01:58:01 AM 26.26 0.52 25.74 63.85 1243.14 Average: 37.01 2.94 34.07 714.74 3418.82 01:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 AM 5359076 7056052 2523356 32.01 2688 1878892 683204 7.65 210908 1988844 131852 01:52:01 AM 5157716 6984296 2724716 34.57 2688 2003296 710436 7.95 222436 2147816 26396 01:53:01 AM 5145084 7021220 2737348 34.73 2688 2051684 682700 7.64 247464 2137004 43072 01:54:01 AM 5012848 7042352 2869584 36.40 2688 2198352 635720 7.12 260744 2228024 15936 01:55:01 AM 4978232 7008848 2904200 36.84 2688 2199840 681952 7.64 261048 2266356 500 01:56:01 AM 4968128 7000700 2914304 36.97 2688 2201876 715396 8.01 261052 2275824 108 01:57:01 AM 5110104 6975240 2772328 35.17 2688 2038448 725008 8.12 286092 2125324 19812 01:58:01 AM 5099996 6968364 2782436 35.30 2688 2043512 740876 8.30 444164 1985428 16124 Average: 5103898 7007134 2778534 35.25 2688 2076988 696912 7.80 274238 2144328 31725 01:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 310.24 196.30 1604.89 62.25 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 58.60 46.53 500.07 7.97 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 17.75 15.53 7.21 5.07 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 648.35 504.98 385.37 102.88 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 22.25 13.93 11.42 3.09 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 24.43 15.95 50.22 1.74 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 172.59 144.69 1626.89 33.71 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 17.56 16.19 13.99 8.21 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 158.98 119.27 525.06 28.12 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) 08/05/2024 _x86_64_ (2 CPU) 01:49:31 LINUX RESTART (2 CPU) 01:50:01 AM CPU %user %nice %system %iowait %steal %idle 01:51:01 AM all 40.65 0.00 6.87 1.53 0.08 50.88 01:51:01 AM 0 51.06 0.00 7.44 1.23 0.08 40.18 01:51:01 AM 1 30.24 0.00 6.29 1.82 0.07 61.58 01:52:01 AM all 22.67 0.00 3.08 1.28 0.08 72.89 01:52:01 AM 0 26.32 0.00 3.47 1.52 0.07 68.62 01:52:01 AM 1 19.03 0.00 2.69 1.03 0.08 77.17 01:53:01 AM all 14.32 0.00 2.41 0.40 0.06 82.81 01:53:01 AM 0 23.32 0.00 2.85 0.52 0.07 73.24 01:53:01 AM 1 5.31 0.00 1.97 0.28 0.05 92.38 01:54:01 AM all 23.54 0.00 4.64 0.73 0.08 71.01 01:54:01 AM 0 27.46 0.00 4.87 0.58 0.08 66.99 01:54:01 AM 1 19.60 0.00 4.41 0.87 0.08 75.04 01:55:01 AM all 1.25 0.00 0.44 0.13 0.04 98.14 01:55:01 AM 0 2.17 0.00 0.50 0.13 0.03 97.16 01:55:01 AM 1 0.33 0.00 0.38 0.12 0.05 99.11 01:56:01 AM all 4.95 0.00 1.27 0.03 0.04 93.71 01:56:01 AM 0 8.58 0.00 2.30 0.02 0.03 89.07 01:56:01 AM 1 1.32 0.00 0.25 0.03 0.05 98.34 01:57:01 AM all 16.44 0.00 2.45 0.03 0.08 81.00 01:57:01 AM 0 19.76 0.00 2.83 0.03 0.08 77.29 01:57:01 AM 1 13.14 0.00 2.08 0.03 0.07 84.68 01:58:01 AM all 24.40 0.00 2.80 0.28 0.08 72.44 01:58:01 AM 0 26.47 0.00 3.01 0.10 0.07 70.36 01:58:01 AM 1 22.34 0.00 2.59 0.47 0.08 74.52 Average: all 18.54 0.00 3.00 0.55 0.07 77.85 Average: 0 23.15 0.00 3.41 0.52 0.06 72.85 Average: 1 13.92 0.00 2.58 0.58 0.07 82.85