---> uname -a: Linux prd-centos8-builder-2c-1g-1558.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 527 5056 19 2115 6866 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:ef:d0:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feef:d0ae/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) 02/01/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 217.43 114.48 102.95 3414.90 7356.79 06:06:01 PM 102.83 0.28 102.55 17.86 8976.52 06:07:01 PM 30.36 0.30 30.06 42.39 1533.54 06:08:01 PM 37.41 0.78 36.63 57.06 1126.93 Average: 97.00 28.96 68.05 882.98 4748.49 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5230944 7016364 2653500 33.65 2688 1957764 706484 7.91 219752 2091052 173724 06:06:01 PM 5203292 7050704 2681152 34.01 2688 2014040 662128 7.41 243792 2069512 32140 06:07:01 PM 5235776 7084440 2648668 33.59 2688 2015316 621920 6.96 252092 2027840 24 06:08:01 PM 5164452 7018252 2719992 34.50 2688 2019904 712680 7.98 419320 1933796 27904 Average: 5208616 7042440 2675828 33.94 2688 2001756 675803 7.57 283739 2030550 58448 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 146.49 88.60 1293.12 34.30 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 31.44 24.68 261.06 7.99 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.21 24.16 29.06 8.06 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 35.13 28.05 33.86 11.40 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 60.31 41.37 404.25 15.44 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) 02/01/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.09 1.59 16.44 4.05 0.11 36.72 06:05:01 PM 0 44.08 1.88 17.85 3.40 0.12 32.69 06:05:01 PM 1 38.11 1.31 15.03 4.70 0.10 40.74 06:06:01 PM all 40.49 0.00 3.27 2.50 0.11 53.64 06:06:01 PM 0 45.10 0.00 3.58 3.16 0.12 48.04 06:06:01 PM 1 35.89 0.00 2.96 1.83 0.10 59.22 06:07:01 PM all 34.68 0.00 1.77 0.43 0.08 63.05 06:07:01 PM 0 35.80 0.00 1.65 0.77 0.07 61.71 06:07:01 PM 1 33.54 0.00 1.89 0.10 0.08 64.38 06:08:01 PM all 41.21 0.00 2.87 0.49 0.09 55.33 06:08:01 PM 0 64.67 0.00 3.53 0.17 0.10 31.53 06:08:01 PM 1 17.79 0.00 2.21 0.82 0.08 79.10 Average: all 39.36 0.39 6.05 1.86 0.10 52.23 Average: 0 47.42 0.46 6.61 1.87 0.10 43.53 Average: 1 31.31 0.33 5.50 1.85 0.09 60.92