---> uname -a: Linux prd-centos8-builder-2c-1g-9219.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 561 4976 19 2161 6831 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:75:03:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe75:37d/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) 01/02/2024 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 230.62 131.16 99.47 5048.18 7202.95 10:06:01 PM 102.35 0.28 102.07 17.86 10127.73 10:07:01 PM 32.94 0.30 32.64 42.39 2042.11 10:08:01 PM 22.80 0.58 22.21 33.73 686.50 Average: 97.18 33.08 64.10 1285.70 5014.91 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5289896 7058108 2594548 32.91 2688 1941248 666028 7.46 218208 2035308 159444 10:06:01 PM 5105764 7009336 2778680 35.24 2688 2069064 695972 7.79 244224 2162636 56148 10:07:01 PM 5121452 7016396 2762992 35.04 2688 2060700 693144 7.76 252292 2138016 32 10:08:01 PM 5126732 7023212 2757712 34.98 2688 2061840 711056 7.96 419932 1966476 15820 Average: 5160961 7026763 2723483 34.54 2688 2033213 691550 7.74 283664 2075609 57861 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 314.50 168.28 1861.83 61.96 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 41.06 29.83 461.52 8.11 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.85 19.80 23.10 6.87 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.09 26.73 31.97 16.30 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 102.88 61.16 594.66 23.31 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) 01/02/2024 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.75 2.21 16.90 5.00 0.08 32.05 10:05:01 PM 0 41.52 1.84 16.39 5.28 0.08 34.88 10:05:01 PM 1 46.00 2.59 17.41 4.72 0.09 29.19 10:06:01 PM all 39.57 0.00 3.37 4.96 0.11 51.99 10:06:01 PM 0 35.63 0.00 3.92 4.01 0.12 56.32 10:06:01 PM 1 43.49 0.00 2.83 5.90 0.10 47.68 10:07:01 PM all 29.29 0.00 1.33 0.55 0.08 68.76 10:07:01 PM 0 12.71 0.00 1.12 0.80 0.08 85.29 10:07:01 PM 1 45.86 0.00 1.53 0.30 0.07 52.24 10:08:01 PM all 36.96 0.00 2.41 0.35 0.09 60.19 10:08:01 PM 0 20.01 0.00 2.00 0.45 0.08 77.46 10:08:01 PM 1 53.91 0.00 2.82 0.25 0.10 42.92 Average: all 37.37 0.55 5.96 2.71 0.09 53.33 Average: 0 27.43 0.46 5.83 2.63 0.09 63.57 Average: 1 47.32 0.64 6.08 2.78 0.09 43.09