---> uname -a: Linux prd-centos8-builder-2c-1g-1897.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 562 5021 19 2115 6831 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:22:30:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe22:30bf/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) 02/02/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 226.45 124.79 101.66 4192.24 7437.23 11:06:01 AM 99.43 0.28 99.15 17.86 8390.90 11:07:01 AM 31.76 0.30 31.46 42.39 2122.71 11:08:01 AM 18.06 0.30 17.76 8.00 478.92 Average: 93.37 31.03 62.34 1052.00 4595.50 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5288704 7061636 2595740 32.92 2688 1945800 671444 7.52 219844 2033812 162072 11:06:01 AM 5197776 7046048 2686668 34.08 2688 2014148 672744 7.53 240304 2074828 48268 11:07:01 AM 5179412 7027984 2705032 34.31 2688 2015416 706912 7.91 253352 2081572 8 11:08:01 AM 5159504 7006328 2724940 34.56 2688 2013448 711632 7.97 250836 2105596 13532 Average: 5206349 7035499 2678095 33.97 2688 1997203 690683 7.73 241084 2073952 55970 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 261.97 156.96 1890.11 61.20 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 29.00 22.56 261.40 6.99 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.39 19.58 27.10 12.35 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 22.88 19.55 24.33 5.86 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 83.31 54.23 545.11 21.43 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) 02/02/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.96 2.06 18.04 6.71 0.15 29.08 11:05:01 AM 0 54.70 0.68 10.79 5.56 0.15 28.11 11:05:01 AM 1 33.06 3.46 25.40 7.88 0.14 30.06 11:06:01 AM all 35.82 0.00 3.38 5.27 0.22 55.31 11:06:01 AM 0 28.16 0.00 3.50 4.39 0.22 63.73 11:06:01 AM 1 43.50 0.00 3.27 6.15 0.22 46.86 11:07:01 AM all 29.38 0.00 1.37 1.70 0.76 66.80 11:07:01 AM 0 25.76 0.00 1.41 0.65 0.78 71.40 11:07:01 AM 1 33.01 0.00 1.33 2.75 0.73 62.17 11:08:01 AM all 30.77 0.00 1.98 0.30 0.10 66.85 11:08:01 AM 0 25.40 0.00 1.88 0.13 0.12 72.46 11:08:01 AM 1 36.15 0.00 2.07 0.47 0.08 61.22 Average: all 34.90 0.50 6.09 3.47 0.31 54.73 Average: 0 33.36 0.17 4.35 2.66 0.32 59.14 Average: 1 36.46 0.84 7.85 4.28 0.30 50.28