---> uname -a: Linux prd-centos8-builder-2c-1g-8990.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 558 5041 19 2099 6836 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:80:ad:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe80:ad5b/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) 02/27/2024 _x86_64_ (2 CPU) 02:04:07 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 189.84 61.63 128.21 1829.52 9811.43 02:07:01 AM 73.01 0.43 72.58 55.98 5964.93 02:08:01 AM 12.43 0.10 12.33 3.60 322.15 02:09:01 AM 20.86 0.58 20.28 33.73 559.79 Average: 74.04 15.69 58.35 480.75 4164.88 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5226788 7049328 2657656 33.71 2688 1990820 672124 7.52 219344 2074736 116700 02:07:01 AM 5153056 6986964 2731388 34.64 2688 2001504 733740 8.21 244824 2117572 132 02:08:01 AM 5206096 7039948 2678348 33.97 2688 2001508 727232 8.14 245492 2064336 32 02:09:01 AM 5228164 7064324 2656280 33.69 2688 2002796 669656 7.50 412836 1873800 17516 Average: 5203526 7035141 2680918 34.00 2688 1999157 700688 7.84 280624 2032611 33595 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 62.85 41.20 914.58 8.40 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.01 23.88 61.06 7.82 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 12.28 10.61 8.95 9.66 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 31.93 26.40 34.74 9.46 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 33.52 25.52 254.85 8.83 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) 02/27/2024 _x86_64_ (2 CPU) 02:04:07 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 41.34 0.92 10.04 3.93 0.10 43.67 02:06:01 AM 0 47.14 0.50 7.62 2.77 0.10 41.87 02:06:01 AM 1 35.48 1.33 12.50 5.10 0.10 45.48 02:07:01 AM all 36.98 0.00 2.24 2.25 0.10 58.42 02:07:01 AM 0 39.75 0.00 2.49 2.14 0.10 55.53 02:07:01 AM 1 34.23 0.00 2.00 2.37 0.10 61.31 02:08:01 AM all 15.58 0.00 0.81 0.58 0.08 82.95 02:08:01 AM 0 22.21 0.00 0.93 0.88 0.09 75.90 02:08:01 AM 1 9.25 0.00 0.69 0.30 0.07 89.69 02:09:01 AM all 37.40 0.00 2.39 0.18 0.12 59.90 02:09:01 AM 0 48.47 0.00 2.58 0.20 0.12 48.63 02:09:01 AM 1 26.34 0.00 2.20 0.17 0.13 71.16 Average: all 32.94 0.23 3.88 1.74 0.10 61.10 Average: 0 39.61 0.13 3.44 1.50 0.10 55.22 Average: 1 26.33 0.33 4.33 1.98 0.10 66.93