---> uname -a: Linux prd-centos8-builder-2c-1g-11858.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 569 5015 19 2114 6824 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:ce:5d:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fece:5d00/64 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) 01/13/2024 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 228.39 128.47 99.92 3271.04 7494.40 10:06:01 AM 113.81 0.28 113.53 17.86 9511.03 10:07:01 AM 28.92 0.30 28.62 42.39 1533.04 10:08:01 AM 25.21 0.58 24.63 33.73 779.44 Average: 99.09 32.41 66.67 841.32 4829.45 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5297264 7054480 2587180 32.81 2688 1930200 697712 7.81 218148 2026936 154352 10:06:01 AM 5128108 6983464 2756336 34.96 2688 2022164 738204 8.26 244264 2141204 41784 10:07:01 AM 5123496 6980124 2760948 35.02 2688 2023440 742480 8.31 252876 2136232 9672 10:08:01 AM 5115388 6963880 2769056 35.12 2688 2014940 773564 8.66 420028 1978616 15808 Average: 5166064 6995487 2718380 34.48 2688 1997686 737990 8.26 283829 2070747 55404 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 117.59 73.23 1141.58 28.12 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 40.59 30.68 382.02 8.67 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 24.19 21.23 24.51 7.15 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 38.31 29.35 39.43 18.39 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 55.17 38.62 396.90 15.59 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) 01/13/2024 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 38.26 2.51 18.81 9.94 0.14 30.33 10:05:01 AM 0 32.98 2.44 19.86 9.52 0.15 35.05 10:05:01 AM 1 43.51 2.57 17.78 10.37 0.14 25.65 10:06:01 AM all 40.68 0.00 3.53 2.77 0.10 52.93 10:06:01 AM 0 25.87 0.00 3.18 3.69 0.10 67.17 10:06:01 AM 1 55.49 0.00 3.88 1.85 0.10 38.69 10:07:01 AM all 30.30 0.00 1.54 0.56 0.09 67.51 10:07:01 AM 0 18.23 0.00 1.43 0.88 0.10 79.36 10:07:01 AM 1 42.37 0.00 1.65 0.23 0.08 55.66 10:08:01 AM all 38.74 0.00 2.43 0.38 0.10 58.34 10:08:01 AM 0 32.22 0.00 2.28 0.17 0.08 65.25 10:08:01 AM 1 45.27 0.00 2.58 0.60 0.12 51.43 Average: all 36.99 0.62 6.51 3.38 0.11 52.40 Average: 0 27.29 0.60 6.60 3.53 0.11 61.87 Average: 1 46.68 0.63 6.42 3.23 0.11 42.94