---> uname -a: Linux prd-centos8-robot-2c-8g-5818.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 622 4942 19 2132 6778 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:9d:dd:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe9d:dd4c/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) 11/10/2024 _x86_64_ (2 CPU) 23:01:04 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 92.25 22.21 70.04 5044.23 5733.93 11:04:01 PM 83.52 0.70 82.82 50.78 9636.59 11:05:01 PM 19.44 0.40 19.04 62.51 1467.73 11:06:01 PM 6.88 0.03 6.85 2.27 408.28 11:07:01 PM 62.47 2.52 59.96 396.07 7753.12 11:08:01 PM 5.18 0.08 5.10 31.99 214.60 11:09:01 PM 19.21 0.65 18.56 74.11 748.40 Average: 41.28 3.80 37.48 808.78 3708.89 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5342164 7032288 2540260 32.23 2688 1872248 709012 7.94 209000 2007468 137716 11:04:01 PM 5128420 6963204 2754004 34.94 2688 2011680 747656 8.37 220736 2181332 30112 11:05:01 PM 5211184 7047360 2671240 33.89 2688 2013560 661492 7.41 239284 2087304 4 11:06:01 PM 5128052 6998560 2754372 34.94 2688 2045268 709372 7.94 243324 2158908 31208 11:07:01 PM 4971816 7018836 2910608 36.93 2688 2216572 668244 7.48 262244 2269540 104 11:08:01 PM 4939244 6987396 2943180 37.34 2688 2217696 715916 8.02 262368 2306456 4 11:09:01 PM 5131860 7007152 2750564 34.89 2688 2050760 707900 7.93 451684 1950296 10732 Average: 5121820 7007828 2760604 35.02 2688 2061112 702799 7.87 269806 2137329 29983 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 313.23 184.19 1561.32 59.52 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 64.13 48.63 647.07 8.19 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 15.83 6.20 5.20 2.87 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 8.68 7.13 2.81 1.85 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 234.61 177.87 335.58 44.77 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 13.53 7.05 3.84 1.36 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 59.76 40.34 83.00 22.13 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.39 67.34 376.96 20.09 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) 11/10/2024 _x86_64_ (2 CPU) 23:01:04 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 34.87 0.00 6.60 4.29 0.13 54.11 11:03:01 PM 0 25.62 0.00 5.45 3.66 0.12 65.14 11:03:01 PM 1 44.15 0.00 7.76 4.92 0.13 43.03 11:04:01 PM all 24.02 0.00 3.36 5.32 0.11 67.20 11:04:01 PM 0 16.31 0.00 2.92 5.94 0.10 74.73 11:04:01 PM 1 31.76 0.00 3.80 4.69 0.12 59.63 11:05:01 PM all 10.21 0.00 1.11 0.64 0.06 87.98 11:05:01 PM 0 13.52 0.00 1.10 0.59 0.05 84.74 11:05:01 PM 1 6.90 0.00 1.12 0.69 0.07 91.22 11:06:01 PM all 7.11 0.00 1.75 0.11 0.06 90.98 11:06:01 PM 0 3.86 0.00 1.60 0.13 0.07 94.34 11:06:01 PM 1 10.36 0.00 1.89 0.08 0.05 87.61 11:07:01 PM all 20.84 0.00 3.68 2.99 0.08 72.41 11:07:01 PM 0 12.68 0.00 3.36 3.57 0.07 80.32 11:07:01 PM 1 29.04 0.00 4.00 2.40 0.10 64.46 11:08:01 PM all 0.97 0.00 0.18 0.04 0.04 98.76 11:08:01 PM 0 0.22 0.00 0.17 0.00 0.03 99.58 11:08:01 PM 1 1.72 0.00 0.20 0.08 0.05 97.95 11:09:01 PM all 21.74 0.00 2.96 0.59 0.08 74.63 11:09:01 PM 0 29.57 0.00 3.08 0.38 0.08 66.88 11:09:01 PM 1 13.91 0.00 2.84 0.80 0.07 82.38 Average: all 17.10 0.00 2.80 2.00 0.08 78.03 Average: 0 14.53 0.00 2.53 2.04 0.07 80.83 Average: 1 19.66 0.00 3.08 1.95 0.08 75.22