---> uname -a: Linux prd-centos8-builder-2c-1g-6087.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 582 5002 19 2114 6810 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:91:04:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe91:427/64 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) 02/17/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 220.74 120.23 100.51 4150.19 7214.10 10:06:01 AM 102.98 0.28 102.70 17.86 8498.58 10:07:01 AM 36.20 0.30 35.90 42.39 2237.10 10:08:01 AM 25.91 0.78 25.13 57.06 746.51 Average: 95.94 30.03 65.92 1054.06 4663.45 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5277296 7041048 2607140 33.07 2688 1936872 733364 8.21 217576 2045964 157344 10:06:01 AM 5133340 6986592 2751096 34.89 2688 2019924 746252 8.35 242292 2136968 55196 10:07:01 AM 5090988 6945216 2793448 35.43 2688 2021276 767460 8.59 252924 2168816 7656 10:08:01 AM 5147200 6996516 2737236 34.72 2688 2015556 712212 7.97 421204 1944536 15856 Average: 5162206 6992343 2722230 34.53 2688 1998407 739822 8.28 283499 2074071 59013 10:04:02 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 301.59 152.00 1795.13 63.35 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 34.09 26.86 315.55 8.02 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 24.63 21.59 25.09 7.61 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 35.31 28.08 34.59 10.44 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 98.06 56.74 537.38 22.18 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) 02/17/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.61 1.57 16.71 5.50 0.11 32.51 10:05:01 AM 0 37.97 1.39 14.78 5.66 0.10 40.10 10:05:01 AM 1 49.31 1.75 18.65 5.34 0.12 24.83 10:06:01 AM all 39.75 0.00 3.46 2.97 0.10 53.72 10:06:01 AM 0 35.98 0.00 3.75 2.26 0.12 57.90 10:06:01 AM 1 43.52 0.00 3.17 3.67 0.08 49.56 10:07:01 AM all 34.40 0.00 1.57 0.83 0.08 63.12 10:07:01 AM 0 24.24 0.00 1.45 0.83 0.08 73.39 10:07:01 AM 1 44.57 0.00 1.69 0.82 0.08 52.84 10:08:01 AM all 38.31 0.00 2.71 0.43 0.09 58.45 10:08:01 AM 0 25.68 0.00 2.53 0.32 0.08 71.39 10:08:01 AM 1 50.95 0.00 2.88 0.55 0.10 45.52 Average: all 38.98 0.38 6.02 2.41 0.10 52.11 Average: 0 30.91 0.34 5.57 2.24 0.10 60.84 Average: 1 47.07 0.43 6.48 2.57 0.10 43.36