---> uname -a: Linux prd-centos8-builder-2c-1g-2528.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 561 5025 19 2112 6832 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:d7:43:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed7:4358/64 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) 02/04/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 219.38 117.05 102.33 3563.41 7296.55 05:06:01 AM 102.40 0.28 102.12 17.86 8897.87 05:07:01 AM 29.81 0.30 29.51 42.39 1543.12 05:08:01 AM 24.86 0.78 24.08 57.06 729.10 Average: 94.11 29.60 64.51 920.14 4616.53 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5264876 7045504 2619560 33.22 2688 1953276 695584 7.79 220612 2054108 172544 05:06:01 AM 5181016 7025180 2703420 34.29 2688 2010904 703204 7.87 244464 2087540 32140 05:07:01 AM 5117128 6972200 2767308 35.10 2688 2021836 721592 8.08 253352 2141392 9680 05:08:01 AM 5178768 7026348 2705668 34.32 2688 2014056 695368 7.78 421472 1913792 15856 Average: 5185447 7017308 2698989 34.23 2688 2000018 703937 7.88 284975 2049208 57555 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 188.64 100.03 1435.18 39.53 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 32.83 25.63 267.84 7.63 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.31 19.94 23.93 7.03 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.63 29.11 36.61 16.89 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 70.10 43.68 440.87 17.77 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) 02/04/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 44.75 1.65 16.35 3.40 0.11 33.74 05:05:01 AM 0 38.23 1.80 17.12 3.77 0.10 38.98 05:05:01 AM 1 51.23 1.50 15.59 3.03 0.12 28.53 05:06:01 AM all 41.26 0.00 3.30 2.02 0.09 53.33 05:06:01 AM 0 51.40 0.00 3.11 1.83 0.10 43.56 05:06:01 AM 1 31.10 0.00 3.48 2.22 0.08 63.12 05:07:01 AM all 29.06 0.00 1.43 0.45 0.07 69.00 05:07:01 AM 0 47.26 0.00 1.48 0.18 0.07 51.01 05:07:01 AM 1 10.87 0.00 1.37 0.72 0.07 86.98 05:08:01 AM all 38.21 0.00 2.69 0.35 0.08 58.67 05:08:01 AM 0 53.87 0.00 2.95 0.20 0.08 42.89 05:08:01 AM 1 22.56 0.00 2.43 0.50 0.08 74.43 Average: all 38.29 0.41 5.90 1.55 0.09 53.77 Average: 0 47.74 0.44 6.11 1.49 0.09 44.13 Average: 1 28.86 0.37 5.68 1.61 0.09 63.39