---> uname -a: Linux prd-centos8-builder-2c-1g-8238.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 547 4989 19 2161 6845 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:0c:4f:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe0c:4fef/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) 12/29/2023 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 218.63 114.81 103.82 3143.74 7344.23 10:06:01 AM 98.92 0.28 98.63 17.86 10546.52 10:07:01 AM 36.18 0.30 35.88 42.39 1591.37 10:08:01 AM 25.08 0.58 24.50 33.73 720.01 Average: 94.70 28.99 65.71 809.40 5050.76 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5207736 6991020 2676708 33.95 2688 1955620 739400 8.28 220244 2113412 172300 10:06:01 AM 5128864 7022620 2755580 34.95 2688 2059344 680544 7.62 239388 2146452 31248 10:07:01 AM 5075784 6980320 2808660 35.62 2688 2070264 722508 8.09 252836 2184236 9672 10:08:01 AM 5099696 6996092 2784748 35.32 2688 2061760 720424 8.06 419632 1995100 15816 Average: 5128020 6997513 2756424 34.96 2688 2036747 715719 8.01 283025 2109800 57259 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 119.91 75.89 1260.04 30.43 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 34.66 25.61 434.22 6.53 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.63 23.28 25.31 8.20 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 35.04 27.96 33.20 9.83 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 53.81 38.18 438.19 13.75 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) 12/29/2023 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.48 1.91 15.57 4.10 0.12 35.82 10:05:01 AM 0 44.19 2.42 16.61 4.94 0.12 31.72 10:05:01 AM 1 40.79 1.40 14.53 3.27 0.12 39.90 10:06:01 AM all 34.31 0.00 3.31 6.36 0.11 55.91 10:06:01 AM 0 36.78 0.00 3.11 6.18 0.10 53.83 10:06:01 AM 1 31.84 0.00 3.51 6.55 0.12 57.98 10:07:01 AM all 35.59 0.00 1.51 2.88 0.14 59.87 10:07:01 AM 0 15.43 0.00 1.24 1.54 0.12 81.67 10:07:01 AM 1 55.89 0.00 1.79 4.23 0.17 37.92 10:08:01 AM all 37.59 0.00 2.50 0.44 0.10 59.37 10:08:01 AM 0 21.53 0.00 2.09 0.62 0.08 75.67 10:08:01 AM 1 53.65 0.00 2.90 0.27 0.12 43.06 Average: all 37.49 0.48 5.71 3.44 0.12 52.76 Average: 0 29.43 0.60 5.75 3.31 0.11 60.81 Average: 1 45.56 0.35 5.68 3.57 0.13 44.71