---> uname -a: Linux prd-centos8-builder-2c-1g-11518.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 569 5030 19 2099 6825 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:1d:b4:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe1d:b42c/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) 03/07/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 245.13 140.54 104.58 6114.31 15956.47 08:06:01 AM 100.10 0.28 99.82 17.86 8367.16 08:07:01 AM 41.06 0.27 40.79 41.86 2471.74 08:08:01 AM 16.85 0.43 16.41 18.93 435.79 Average: 100.78 35.38 65.40 1548.18 6807.86 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5362412 7089284 2522024 31.99 2688 1900664 656008 7.34 216380 1964020 130980 08:06:01 AM 5231684 7064132 2652752 33.65 2688 1999452 648516 7.26 238100 2042352 51496 08:07:01 AM 5168448 7001716 2715988 34.45 2688 2000828 704580 7.89 245268 2102460 140 08:08:01 AM 5115172 6959172 2769264 35.12 2688 2010940 763404 8.55 414440 1986688 26836 Average: 5219429 7028576 2665007 33.80 2688 1977971 693127 7.76 278547 2023880 52363 08:04:01 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 294.53 142.88 1658.14 58.46 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 36.20 27.97 311.13 8.23 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 27.81 25.23 27.11 8.81 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 25.15 21.75 28.65 14.12 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 95.92 54.46 506.25 22.41 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) 03/07/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.86 2.45 18.91 15.13 0.13 26.52 08:05:01 AM 0 28.97 2.89 23.02 16.75 0.14 28.23 08:05:01 AM 1 44.74 2.01 14.80 13.52 0.12 24.81 08:06:01 AM all 40.02 0.00 3.32 2.79 0.11 53.76 08:06:01 AM 0 48.19 0.00 3.41 2.75 0.12 45.53 08:06:01 AM 1 31.85 0.00 3.24 2.82 0.10 61.99 08:07:01 AM all 37.65 0.00 1.90 1.91 0.12 58.41 08:07:01 AM 0 48.00 0.00 2.25 1.99 0.10 47.66 08:07:01 AM 1 27.35 0.00 1.56 1.83 0.13 69.12 08:08:01 AM all 34.81 0.00 2.11 1.45 0.11 61.52 08:08:01 AM 0 51.42 0.00 2.39 1.60 0.12 44.47 08:08:01 AM 1 18.42 0.00 1.83 1.30 0.10 78.35 Average: all 37.35 0.61 6.52 5.29 0.12 50.13 Average: 0 44.18 0.72 7.72 5.74 0.12 41.52 Average: 1 30.54 0.50 5.32 4.83 0.11 58.70