---> uname -a: Linux prd-centos8-builder-2c-1g-1019.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 535 5012 17 2151 6859 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bb:2b:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:febb:2bbf/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) 11/18/2023 _x86_64_ (2 CPU) 05:03:33 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 269.41 161.49 107.92 6335.74 25539.19 05:06:01 AM 97.05 0.43 96.62 55.31 8603.65 05:07:01 AM 59.72 0.15 59.57 4.93 5457.26 05:08:01 AM 17.68 0.40 17.28 18.40 475.55 Average: 110.96 40.62 70.35 1603.53 10018.85 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5363024 7083176 2521420 31.98 2688 1892192 649800 7.27 215836 1967640 129276 05:06:01 AM 5120384 7021708 2764060 35.06 2688 2065616 685072 7.67 222284 2175328 139440 05:07:01 AM 5152304 7039296 2732140 34.65 2688 2051400 670536 7.51 251684 2109736 20 05:08:01 AM 5191840 7077308 2692604 34.15 2688 2049884 633936 7.10 417600 1907356 13668 Average: 5206888 7055372 2677556 33.96 2688 2014773 659836 7.39 276851 2040015 70601 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 257.57 148.71 1624.92 57.40 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 57.18 42.20 660.81 8.74 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 32.64 27.08 33.15 14.95 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 32.14 25.21 31.42 8.74 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 94.88 60.80 587.58 22.46 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) 11/18/2023 _x86_64_ (2 CPU) 05:03:33 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.91 2.83 20.57 10.27 0.11 28.31 05:05:01 AM 0 33.45 2.58 20.42 8.98 0.10 34.46 05:05:01 AM 1 42.36 3.08 20.71 11.55 0.12 22.19 05:06:01 AM all 34.42 0.00 3.22 2.37 0.09 59.91 05:06:01 AM 0 22.88 0.00 2.68 2.23 0.08 72.13 05:06:01 AM 1 45.99 0.00 3.76 2.50 0.10 47.65 05:07:01 AM all 40.67 0.00 2.34 1.56 0.10 55.33 05:07:01 AM 0 36.41 0.00 2.39 2.25 0.08 58.86 05:07:01 AM 1 44.93 0.00 2.29 0.87 0.12 51.80 05:08:01 AM all 32.52 0.00 2.33 0.18 0.09 64.87 05:08:01 AM 0 21.14 0.00 2.13 0.05 0.10 76.58 05:08:01 AM 1 43.91 0.00 2.52 0.32 0.08 53.18 Average: all 36.37 0.70 7.04 3.56 0.10 52.24 Average: 0 28.44 0.63 6.82 3.35 0.09 60.67 Average: 1 44.31 0.76 7.26 3.77 0.10 43.80