---> uname -a: Linux prd-centos8-builder-2c-1g-11151.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 556 5028 19 2114 6836 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:91:51:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe91:51db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/11/2024 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 218.76 113.71 105.05 3131.61 7180.35 06:06:01 AM 103.05 0.27 102.78 17.46 9013.15 06:07:01 AM 30.29 0.30 30.00 42.39 1548.66 06:08:01 AM 26.55 0.78 25.76 57.06 749.09 Average: 94.66 28.76 65.90 812.10 4623.00 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5227024 7017568 2657420 33.70 2688 1962316 734068 8.22 221932 2087620 178576 06:06:01 AM 5172144 7018320 2712300 34.40 2688 2012684 710232 7.95 244460 2095984 32140 06:07:01 AM 5169460 7016880 2714984 34.43 2688 2013960 705308 7.90 252464 2089776 24 06:08:01 AM 5129684 6992108 2754760 34.94 2688 2028628 715700 8.01 423404 1959272 28696 Average: 5174578 7011219 2709866 34.37 2688 2004397 716327 8.02 285565 2058163 59859 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 78.99 54.11 1122.87 15.27 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 32.72 26.04 265.58 7.61 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.66 19.18 17.50 6.94 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.21 29.23 34.89 21.03 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 42.15 32.14 360.21 12.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/11/2024 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.83 1.87 16.37 3.99 0.10 35.84 06:05:01 AM 0 55.42 1.55 14.18 3.82 0.10 24.93 06:05:01 AM 1 28.05 2.19 18.59 4.17 0.10 46.91 06:06:01 AM all 38.69 0.00 3.34 2.89 0.10 54.98 06:06:01 AM 0 50.75 0.00 3.49 2.34 0.10 43.32 06:06:01 AM 1 26.59 0.00 3.18 3.45 0.10 66.68 06:07:01 AM all 30.22 0.00 1.57 0.61 0.09 67.51 06:07:01 AM 0 52.30 0.00 1.60 0.65 0.08 45.36 06:07:01 AM 1 8.19 0.00 1.53 0.57 0.10 89.61 06:08:01 AM all 39.44 0.00 2.85 0.37 0.10 57.23 06:08:01 AM 0 52.44 0.00 3.33 0.32 0.10 43.82 06:08:01 AM 1 26.47 0.00 2.38 0.43 0.10 70.62 Average: all 37.53 0.46 5.98 1.96 0.10 53.97 Average: 0 52.72 0.38 5.63 1.78 0.10 39.40 Average: 1 22.29 0.54 6.34 2.14 0.10 68.60