---> uname -a: Linux prd-centos8-builder-2c-1g-10377.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 4970 19 2161 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:ce:ae:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fece:ae45/64 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) 01/08/2024 _x86_64_ (2 CPU) 00:03:28 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 241.15 140.64 100.52 5062.31 7038.02 12:06:01 AM 102.52 0.28 102.23 17.86 10321.48 12:07:01 AM 33.02 0.32 32.71 42.52 2046.78 12:08:01 AM 21.83 0.40 21.43 18.40 612.90 Average: 99.63 35.41 64.22 1285.33 5004.98 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5265148 7022412 2619296 33.22 2688 1929756 694888 7.78 217976 2057564 153688 12:06:01 AM 5155852 7050520 2728592 34.61 2688 2059596 671712 7.52 239072 2115048 46948 12:07:01 AM 5107332 7002456 2777112 35.22 2688 2060872 709568 7.94 252240 2151676 16 12:08:01 AM 5107196 7000964 2777248 35.22 2688 2059360 701600 7.85 418332 1987348 13668 Average: 5158882 7019088 2725562 34.57 2688 2027396 694442 7.77 281905 2077909 53580 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 353.88 180.12 1762.61 64.20 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 56.33 39.24 557.47 8.09 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.14 19.13 22.57 6.81 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 29.28 24.33 30.21 8.53 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 115.41 65.71 593.24 21.91 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) 01/08/2024 _x86_64_ (2 CPU) 00:03:28 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 43.17 2.35 18.28 4.85 0.10 31.25 12:05:01 AM 0 35.12 2.58 16.70 5.58 0.10 39.92 12:05:01 AM 1 51.26 2.11 19.86 4.12 0.10 22.54 12:06:01 AM all 37.57 0.00 3.65 3.58 0.11 55.09 12:06:01 AM 0 27.83 0.00 3.50 3.72 0.10 64.85 12:06:01 AM 1 47.29 0.00 3.81 3.44 0.12 45.34 12:07:01 AM all 30.09 0.00 1.39 0.42 0.08 68.03 12:07:01 AM 0 23.50 0.00 1.48 0.43 0.07 74.52 12:07:01 AM 1 36.69 0.00 1.30 0.40 0.08 61.53 12:08:01 AM all 34.26 0.00 2.16 0.29 0.09 63.20 12:08:01 AM 0 26.09 0.00 1.83 0.12 0.10 71.86 12:08:01 AM 1 42.44 0.00 2.49 0.47 0.08 54.53 Average: all 36.24 0.58 6.31 2.27 0.09 54.50 Average: 0 28.11 0.64 5.83 2.45 0.09 62.89 Average: 1 44.38 0.52 6.79 2.10 0.10 46.11