---> uname -a: Linux prd-centos8-builder-2c-1g-2560.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: 2799.996 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 566 5017 19 2115 6827 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:ca:df:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feca:df04/64 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) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 226.41 129.70 96.72 5232.46 7192.10 09:06:01 AM 103.52 0.28 103.23 17.86 9411.18 09:07:01 AM 34.39 0.30 34.09 42.39 2272.79 09:08:01 AM 24.18 0.40 23.78 18.40 688.12 Average: 97.13 32.67 64.46 1327.72 4891.24 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5259988 7030728 2624448 33.29 2688 1943920 708016 7.93 218648 2064284 161072 09:06:01 AM 5183716 7031588 2700720 34.25 2688 2014368 692628 7.75 239316 2090448 48264 09:07:01 AM 5158880 7007724 2725556 34.57 2688 2015644 702048 7.86 252588 2102376 16 09:08:01 AM 5099724 6949780 2784712 35.32 2688 2016352 746788 8.36 420332 1994844 15864 Average: 5175577 7004955 2708859 34.36 2688 1997571 712370 7.97 282721 2062988 56304 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 327.05 156.89 1869.22 60.09 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 31.11 25.22 278.41 6.80 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.15 18.73 22.28 6.66 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.89 27.28 37.65 15.26 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 102.80 57.03 551.88 22.20 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) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.94 2.03 17.44 5.50 0.12 30.96 09:05:01 AM 0 54.17 1.50 15.82 5.94 0.12 22.46 09:05:01 AM 1 33.70 2.57 19.06 5.07 0.12 39.48 09:06:01 AM all 36.59 0.00 3.39 3.40 0.11 56.52 09:06:01 AM 0 36.59 0.00 3.68 4.65 0.10 54.99 09:06:01 AM 1 36.58 0.00 3.10 2.16 0.12 58.04 09:07:01 AM all 29.39 0.00 1.28 0.81 0.08 68.45 09:07:01 AM 0 31.26 0.00 1.32 0.73 0.08 66.61 09:07:01 AM 1 27.51 0.00 1.24 0.89 0.07 70.30 09:08:01 AM all 38.30 0.00 2.31 0.33 0.10 58.96 09:08:01 AM 0 47.14 0.00 2.42 0.48 0.08 49.88 09:08:01 AM 1 29.46 0.00 2.20 0.17 0.12 68.06 Average: all 37.04 0.50 6.07 2.50 0.10 53.79 Average: 0 42.26 0.37 5.78 2.94 0.10 48.56 Average: 1 31.81 0.64 6.36 2.06 0.10 59.03