---> uname -a: Linux prd-centos8-builder-2c-1g-176.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 583 5000 19 2115 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:e0:91:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fee0:9152/64 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) 01/27/2024 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 220.69 118.91 101.78 3656.79 7428.18 08:06:01 AM 96.82 0.28 96.53 17.86 8392.68 08:07:01 AM 33.24 0.60 32.64 50.38 2119.03 08:08:01 AM 24.05 0.28 23.76 25.73 664.81 Average: 93.17 29.65 63.52 926.40 4639.57 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5269088 7052164 2615348 33.17 2688 1955748 671588 7.52 219388 2051160 172160 08:06:01 AM 5145812 6998648 2738624 34.73 2688 2019492 731888 8.19 243996 2123280 54176 08:07:01 AM 5172436 7020640 2712000 34.40 2688 2015068 716028 8.02 252968 2088004 24 08:08:01 AM 5142496 6992068 2741940 34.78 2688 2015992 712880 7.98 430256 1941164 15820 Average: 5182458 7015880 2701978 34.27 2688 2001575 708096 7.93 286652 2050902 60545 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 221.76 125.06 1559.60 46.54 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 33.08 25.15 263.59 14.82 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.27 21.46 29.67 7.01 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.91 28.15 34.34 10.10 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 78.66 49.64 467.28 19.50 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) 01/27/2024 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.92 1.66 16.97 6.78 0.10 32.56 08:05:01 AM 0 40.60 1.85 18.09 6.70 0.10 32.65 08:05:01 AM 1 43.23 1.47 15.86 6.86 0.10 32.48 08:06:01 AM all 35.81 0.00 3.28 3.88 0.12 56.91 08:06:01 AM 0 36.51 0.00 3.63 4.55 0.13 55.18 08:06:01 AM 1 35.11 0.00 2.93 3.22 0.10 58.64 08:07:01 AM all 27.39 0.00 1.44 0.64 0.08 70.45 08:07:01 AM 0 13.53 0.00 1.37 1.12 0.08 83.90 08:07:01 AM 1 41.26 0.00 1.50 0.17 0.08 56.99 08:08:01 AM all 39.01 0.00 2.43 0.26 0.09 58.21 08:08:01 AM 0 21.13 0.00 2.02 0.37 0.10 76.39 08:08:01 AM 1 56.89 0.00 2.85 0.15 0.08 40.02 Average: all 35.98 0.40 5.94 2.86 0.10 54.72 Average: 0 27.82 0.45 6.17 3.15 0.11 62.31 Average: 1 44.13 0.36 5.70 2.56 0.09 47.15