---> uname -a: Linux prd-centos8-builder-2c-1g-13462.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 581 5006 19 2111 6812 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:7b:68:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe7b:6862/64 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) 01/19/2024 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 220.34 120.29 100.05 3196.14 7228.54 07:06:01 PM 107.28 0.28 107.00 17.86 9107.13 07:07:01 PM 30.07 0.30 29.77 42.39 1545.07 07:08:01 PM 30.59 0.78 29.81 57.06 927.78 Average: 97.08 30.42 66.66 828.53 4702.21 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5188052 6966608 2696392 34.20 2688 1951280 785472 8.79 220552 2130812 171140 07:06:01 PM 5104180 6956648 2780264 35.26 2688 2019228 779164 8.72 244240 2166296 41784 07:07:01 PM 5167592 7011688 2716852 34.46 2688 2010856 724636 8.11 252972 2093096 16 07:08:01 PM 5174088 7023512 2710356 34.38 2688 2015432 719436 8.05 420088 1920964 28028 Average: 5158478 6989614 2725966 34.57 2688 1999199 752177 8.42 284463 2077792 60242 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 124.64 80.49 1266.51 29.76 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 32.63 25.68 263.58 7.66 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 29.22 26.36 30.08 8.13 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.34 27.85 34.43 10.86 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 55.21 40.10 398.70 14.10 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) 01/19/2024 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.84 2.06 17.45 5.39 0.13 36.14 07:05:01 PM 0 33.19 1.98 18.90 6.18 0.14 39.62 07:05:01 PM 1 44.47 2.14 15.99 4.60 0.12 32.68 07:06:01 PM all 38.95 0.00 3.24 3.49 0.10 54.22 07:06:01 PM 0 44.90 0.00 3.60 3.66 0.10 47.74 07:06:01 PM 1 32.99 0.00 2.88 3.32 0.10 60.71 07:07:01 PM all 38.30 0.00 1.97 0.88 0.11 58.75 07:07:01 PM 0 56.44 0.00 2.04 0.99 0.12 40.42 07:07:01 PM 1 20.19 0.00 1.90 0.77 0.10 77.04 07:08:01 PM all 38.69 0.00 2.86 0.68 0.09 57.68 07:08:01 PM 0 51.54 0.00 3.27 0.55 0.10 44.54 07:08:01 PM 1 25.84 0.00 2.45 0.80 0.08 70.83 Average: all 38.69 0.51 6.33 2.59 0.11 51.77 Average: 0 46.59 0.49 6.89 2.83 0.11 43.10 Average: 1 30.81 0.53 5.76 2.36 0.10 60.44