---> uname -a: Linux prd-centos8-robot-2c-8g-4204.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 589 4990 19 2117 6811 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:87:c8:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe87:c882/64 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) 11/04/2024 _x86_64_ (2 CPU) 02:06:40 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 162.23 106.70 55.53 12321.63 39153.27 02:09:01 AM 123.49 6.78 116.71 1247.38 10619.87 02:10:01 AM 33.42 1.05 32.37 113.70 3670.89 02:11:01 AM 45.00 0.00 45.00 0.00 4814.66 02:12:01 AM 24.90 0.03 24.87 3.46 3598.67 02:13:01 AM 6.51 0.40 6.11 68.89 241.97 02:14:01 AM 27.68 0.53 27.15 64.79 1191.30 Average: 60.46 16.50 43.96 1974.15 9041.20 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5536700 7067780 2345724 29.76 2688 1723128 707296 7.92 186424 1876060 90276 02:09:01 AM 5249720 7079896 2632704 33.40 2688 2007020 637196 7.13 210648 2077312 90160 02:10:01 AM 5251756 7084632 2630668 33.37 2688 2010308 649236 7.27 239524 2047672 24 02:11:01 AM 4977852 7007184 2904572 36.85 2688 2199412 688616 7.71 254676 2277100 75628 02:12:01 AM 5026360 7058296 2856064 36.23 2688 2201696 639356 7.16 256368 2225880 8 02:13:01 AM 5143264 7007512 2739160 34.75 2688 2037868 700652 7.85 250548 2130780 3684 02:14:01 AM 5170056 7034572 2712368 34.41 2688 2040132 680248 7.62 446932 1915872 16748 Average: 5193673 7048553 2688751 34.11 2688 2031366 671800 7.52 263589 2078668 39504 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 285.95 170.89 1187.46 55.19 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 91.35 71.85 1012.82 10.45 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 16.84 10.03 6.83 3.74 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 41.39 32.31 293.49 14.80 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 197.35 157.85 41.81 32.26 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 57.99 34.33 77.03 19.78 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 19.88 18.90 15.63 8.96 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 101.54 70.88 376.44 20.74 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) 11/04/2024 _x86_64_ (2 CPU) 02:06:40 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 34.26 0.06 9.43 14.25 0.11 41.89 02:08:01 AM 0 43.31 0.07 10.13 10.58 0.12 35.79 02:08:01 AM 1 25.21 0.05 8.73 17.92 0.10 47.99 02:09:01 AM all 34.89 0.00 5.63 4.42 0.11 54.96 02:09:01 AM 0 50.06 0.00 6.50 4.83 0.12 38.49 02:09:01 AM 1 19.72 0.00 4.75 4.00 0.10 71.43 02:10:01 AM all 11.51 0.00 1.65 0.97 0.07 85.80 02:10:01 AM 0 11.05 0.00 1.80 1.07 0.07 86.01 02:10:01 AM 1 11.97 0.00 1.50 0.87 0.07 85.60 02:11:01 AM all 19.64 0.00 3.31 1.85 0.08 75.11 02:11:01 AM 0 24.33 0.00 3.79 2.63 0.08 69.17 02:11:01 AM 1 14.95 0.00 2.83 1.07 0.08 81.06 02:12:01 AM all 7.85 0.00 1.58 1.74 0.05 88.78 02:12:01 AM 0 7.79 0.00 1.39 1.49 0.05 89.28 02:12:01 AM 1 7.91 0.00 1.77 1.99 0.05 88.28 02:13:01 AM all 5.77 0.00 1.44 0.18 0.07 92.54 02:13:01 AM 0 7.53 0.00 1.69 0.28 0.05 90.45 02:13:01 AM 1 4.01 0.00 1.19 0.08 0.08 94.64 02:14:01 AM all 30.44 0.00 3.54 0.53 0.09 65.41 02:14:01 AM 0 26.63 0.00 3.36 0.37 0.08 69.56 02:14:01 AM 1 34.25 0.00 3.71 0.69 0.10 61.25 Average: all 20.61 0.01 3.79 3.41 0.08 72.09 Average: 0 24.38 0.01 4.09 3.03 0.08 68.41 Average: 1 16.85 0.01 3.49 3.79 0.08 75.77