---> uname -a: Linux prd-centos8-builder-2c-1g-3668.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 556 5027 19 2116 6837 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:97:96:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe97:9639/64 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) 02/08/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 222.89 119.82 103.07 3624.59 7350.24 09:06:01 AM 98.32 0.28 98.03 17.86 9013.80 09:07:01 AM 37.98 0.30 37.68 42.39 1659.71 09:08:01 AM 25.38 0.78 24.60 57.06 747.73 Average: 96.15 30.30 65.85 935.70 4693.09 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5269716 7046712 2614728 33.16 2688 1949848 682908 7.64 219768 2053456 166116 09:06:01 AM 5198804 7046360 2685640 34.06 2688 2014152 657980 7.37 239608 2076992 32140 09:07:01 AM 5186076 7034632 2698368 34.22 2688 2015424 694696 7.78 253108 2076084 28 09:08:01 AM 5166260 7017436 2718184 34.48 2688 2017344 718072 8.04 421924 1927532 15876 Average: 5205214 7036285 2679230 33.98 2688 1999192 688414 7.71 283602 2033516 53540 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 221.12 123.80 1625.89 52.75 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 28.98 22.55 261.31 6.99 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 28.66 24.46 27.68 8.73 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 34.43 28.33 34.22 17.90 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 78.31 49.79 487.37 21.60 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) 02/08/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.82 1.99 16.48 6.25 0.10 33.36 09:05:01 AM 0 44.43 1.26 12.54 6.47 0.10 35.19 09:05:01 AM 1 39.18 2.73 20.45 6.03 0.10 31.51 09:06:01 AM all 36.75 0.00 3.29 4.25 0.14 55.57 09:06:01 AM 0 28.25 0.00 3.07 4.40 0.13 64.14 09:06:01 AM 1 45.33 0.00 3.52 4.09 0.15 46.91 09:07:01 AM all 38.66 0.00 1.67 1.28 0.10 58.29 09:07:01 AM 0 16.32 0.00 1.43 1.16 0.10 80.99 09:07:01 AM 1 61.15 0.00 1.91 1.40 0.10 35.44 09:08:01 AM all 38.37 0.00 2.70 0.64 0.13 58.16 09:08:01 AM 0 22.33 0.00 2.22 0.22 0.13 75.10 09:08:01 AM 1 54.46 0.00 3.17 1.07 0.13 41.16 Average: all 38.89 0.49 6.01 3.10 0.12 51.39 Average: 0 27.81 0.31 4.80 3.06 0.12 63.90 Average: 1 50.06 0.68 7.22 3.14 0.12 38.78