---> uname -a: Linux prd-centos8-builder-2c-1g-4890.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 559 4981 19 2158 6833 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:4b:52:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe4b:522e/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) 12/14/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 215.33 110.13 105.20 3095.88 7369.67 01:06:01 AM 102.08 0.27 101.82 17.46 10493.80 01:07:01 AM 29.41 0.30 29.11 42.39 1492.42 01:08:01 AM 20.20 0.40 19.80 18.40 590.22 Average: 91.76 27.77 63.98 793.53 4986.53 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5243456 7030108 2640988 33.50 2688 1958388 722352 8.09 221200 2073364 177912 01:06:01 AM 5152624 7043336 2731820 34.65 2688 2056376 678984 7.60 243592 2113908 31240 01:07:01 AM 5068728 6970332 2815716 35.71 2688 2067300 754192 8.44 252684 2187580 9672 01:08:01 AM 5062860 6964844 2821584 35.79 2688 2068088 746508 8.36 420792 2027020 25504 Average: 5131917 7002155 2752527 34.91 2688 2037538 725509 8.12 284567 2100468 61082 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 91.05 60.16 1132.67 19.64 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 37.79 28.53 437.09 7.88 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.75 21.26 24.23 7.11 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 25.75 21.56 27.31 7.06 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 44.83 32.88 405.33 10.42 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) 12/14/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.60 1.54 15.33 4.14 0.13 37.26 01:05:01 AM 0 43.46 1.89 17.56 4.67 0.14 32.28 01:05:01 AM 1 39.74 1.18 13.11 3.62 0.13 42.22 01:06:01 AM all 39.17 0.00 3.14 2.65 0.11 54.94 01:06:01 AM 0 41.31 0.00 3.34 3.54 0.12 51.70 01:06:01 AM 1 37.03 0.00 2.93 1.75 0.10 58.19 01:07:01 AM all 27.40 0.00 1.39 0.79 0.11 70.31 01:07:01 AM 0 31.86 0.00 1.29 0.68 0.10 66.07 01:07:01 AM 1 22.94 0.00 1.49 0.89 0.12 74.57 01:08:01 AM all 32.30 0.00 2.04 0.50 0.10 65.06 01:08:01 AM 0 40.58 0.00 2.33 0.33 0.10 56.65 01:08:01 AM 1 24.00 0.00 1.74 0.67 0.10 73.49 Average: all 35.10 0.38 5.45 2.01 0.11 56.94 Average: 0 39.29 0.47 6.09 2.30 0.11 51.74 Average: 1 30.92 0.29 4.80 1.73 0.11 62.15