---> uname -a: Linux prd-centos8-robot-2c-8g-24520.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 579 4999 19 2118 6822 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:21:c3:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe21:c32c/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) 09/20/2024 _x86_64_ (2 CPU) 07:01:15 LINUX RESTART (2 CPU) 07:02:01 AM tps rtps wtps bread/s bwrtn/s 07:03:01 AM 97.07 43.52 53.55 7078.44 5350.53 07:04:01 AM 104.08 0.70 103.38 50.78 10993.32 07:05:01 AM 19.26 0.42 18.85 64.79 1533.78 07:06:01 AM 59.53 0.03 59.50 3.47 7508.20 07:07:01 AM 8.27 0.08 8.18 31.99 804.33 07:08:01 AM 27.46 0.67 26.80 74.25 1263.89 Average: 52.61 7.57 45.04 1217.38 4575.96 07:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 AM 5334604 7023172 2547828 32.32 2688 1875632 747712 8.37 228396 2017240 155200 07:04:01 AM 5179368 7012528 2703064 34.29 2688 2009852 694920 7.78 221784 2133004 30084 07:05:01 AM 5191044 7052072 2691388 34.14 2688 2036960 656192 7.35 244028 2099048 24988 07:06:01 AM 5036668 7069068 2845764 36.10 2688 2201420 626348 7.01 259972 2211524 16544 07:07:01 AM 4998172 7031796 2884260 36.59 2688 2202660 681084 7.63 260096 2249476 180 07:08:01 AM 5154504 7016488 2727928 34.61 2688 2037664 677244 7.58 445320 1932224 184 Average: 5149060 7034187 2733372 34.68 2688 2060698 680583 7.62 276599 2107086 37863 07:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 331.36 192.10 1574.95 59.88 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 67.21 50.93 613.70 8.63 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 14.55 9.58 6.22 3.83 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 171.24 131.02 303.92 34.67 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 16.40 8.82 3.82 1.13 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 61.79 41.91 84.61 25.16 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 110.43 72.40 431.24 22.22 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) 09/20/2024 _x86_64_ (2 CPU) 07:01:15 LINUX RESTART (2 CPU) 07:02:01 AM CPU %user %nice %system %iowait %steal %idle 07:03:01 AM all 31.49 0.03 6.89 5.56 0.10 55.93 07:03:01 AM 0 30.53 0.03 7.43 6.22 0.10 55.68 07:03:01 AM 1 32.45 0.02 6.36 4.91 0.10 56.17 07:04:01 AM all 29.73 0.00 4.56 2.34 0.10 63.26 07:04:01 AM 0 37.45 0.00 6.09 2.87 0.10 53.49 07:04:01 AM 1 22.03 0.00 3.03 1.82 0.10 73.02 07:05:01 AM all 13.74 0.00 1.86 1.95 0.07 82.39 07:05:01 AM 0 10.62 0.00 1.71 2.45 0.07 85.15 07:05:01 AM 1 16.86 0.00 2.00 1.45 0.07 79.62 07:06:01 AM all 23.45 0.00 4.07 2.35 0.08 70.05 07:06:01 AM 0 28.81 0.00 4.68 2.42 0.08 64.00 07:06:01 AM 1 18.09 0.00 3.47 2.27 0.08 76.09 07:07:01 AM all 1.17 0.00 0.22 0.35 0.04 98.22 07:07:01 AM 0 1.79 0.00 0.20 0.47 0.05 97.49 07:07:01 AM 1 0.55 0.00 0.23 0.23 0.03 98.95 07:08:01 AM all 23.67 0.00 3.06 0.36 0.08 72.83 07:08:01 AM 0 27.20 0.00 3.81 0.47 0.07 68.46 07:08:01 AM 1 20.15 0.00 2.30 0.25 0.10 77.19 Average: all 20.54 0.00 3.44 2.15 0.08 73.79 Average: 0 22.73 0.01 3.99 2.48 0.08 70.72 Average: 1 18.34 0.00 2.90 1.82 0.08 76.86