---> uname -a: Linux prd-centos8-builder-2c-1g-12858.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 532 5053 19 2114 6861 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:65:84:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe65:8433/64 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) 01/17/2024 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 216.25 123.59 92.66 3703.29 6768.13 07:06:01 AM 111.55 0.28 111.26 17.86 9582.27 07:07:01 AM 28.36 0.30 28.06 42.39 1556.62 07:08:01 AM 24.63 0.58 24.04 33.72 666.61 Average: 94.69 30.80 63.89 937.83 4634.65 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5315004 7059212 2569432 32.59 2688 1917268 693352 7.76 219416 2006236 143020 07:06:01 AM 5148520 7004524 2735916 34.70 2688 2022380 698516 7.82 244608 2119032 41788 07:07:01 AM 5180320 7027676 2704116 34.30 2688 2014020 680020 7.61 252608 2078748 40 07:08:01 AM 5164044 7012780 2720392 34.50 2688 2015160 698496 7.82 420268 1928968 15820 Average: 5201972 7026048 2682464 34.02 2688 1992207 692596 7.75 284225 2033246 50167 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 220.09 118.28 1496.70 53.46 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 40.40 31.56 408.09 8.80 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.21 19.40 23.03 6.45 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.17 27.31 34.09 10.04 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 78.63 48.85 486.29 19.55 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) 01/17/2024 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.28 2.09 17.74 7.60 0.12 32.17 07:05:01 AM 0 39.63 2.63 18.92 8.76 0.12 29.94 07:05:01 AM 1 40.92 1.55 16.57 6.45 0.12 34.39 07:06:01 AM all 40.96 0.00 3.60 2.47 0.10 52.87 07:06:01 AM 0 47.14 0.00 4.20 3.63 0.10 44.93 07:06:01 AM 1 34.78 0.00 3.00 1.32 0.10 60.81 07:07:01 AM all 27.49 0.00 1.44 0.51 0.08 70.48 07:07:01 AM 0 38.70 0.00 1.33 0.23 0.08 59.65 07:07:01 AM 1 16.29 0.00 1.55 0.78 0.07 81.30 07:08:01 AM all 38.79 0.00 2.46 0.25 0.09 58.41 07:08:01 AM 0 53.34 0.00 2.76 0.17 0.08 43.65 07:08:01 AM 1 24.28 0.00 2.17 0.33 0.10 73.12 Average: all 36.85 0.51 6.22 2.67 0.10 53.66 Average: 0 44.75 0.64 6.70 3.15 0.10 44.67 Average: 1 28.98 0.38 5.74 2.19 0.10 62.63