---> uname -a: Linux prd-centos8-builder-2c-1g-5917.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 4977 19 2161 6832 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:e4:16:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fee4:164b/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) 12/18/2023 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 254.56 151.24 103.32 6320.68 30515.26 12:06:01 AM 106.35 0.28 106.06 17.86 10577.97 12:07:01 AM 39.01 0.28 38.73 41.99 2340.69 12:08:01 AM 18.98 0.43 18.54 18.93 504.75 Average: 104.72 38.06 66.66 1599.73 10984.22 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5347344 7073900 2537100 32.18 2688 1900832 670980 7.51 217008 1981872 131568 12:06:01 AM 5121672 7016040 2762772 35.04 2688 2059404 698976 7.82 227016 2161648 50172 12:07:01 AM 5116848 7011856 2767596 35.10 2688 2060660 717596 8.03 251924 2142768 8 12:08:01 AM 5126448 7019920 2757996 34.98 2688 2059164 708900 7.94 417800 1969824 13668 Average: 5178078 7030429 2706366 34.33 2688 2020015 699113 7.83 278437 2064028 48854 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 270.79 144.14 1656.02 58.47 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 65.91 47.18 653.64 9.07 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 24.80 21.43 25.57 7.40 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 27.91 23.06 29.06 7.92 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 97.35 58.95 591.05 20.71 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) 12/18/2023 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.04 2.39 18.50 8.89 0.10 31.07 12:05:01 AM 0 43.80 2.38 18.55 12.08 0.12 23.07 12:05:01 AM 1 34.29 2.41 18.45 5.71 0.08 39.05 12:06:01 AM all 40.76 0.00 3.65 2.94 0.11 52.55 12:06:01 AM 0 42.46 0.00 3.90 2.30 0.10 51.24 12:06:01 AM 1 39.06 0.00 3.40 3.57 0.12 53.85 12:07:01 AM all 31.87 0.00 1.62 1.08 0.08 65.35 12:07:01 AM 0 45.08 0.00 1.68 0.87 0.08 52.28 12:07:01 AM 1 18.64 0.00 1.55 1.30 0.07 78.44 12:08:01 AM all 32.34 0.00 2.13 0.23 0.08 65.23 12:08:01 AM 0 33.67 0.00 2.03 0.15 0.07 64.08 12:08:01 AM 1 31.02 0.00 2.22 0.30 0.08 66.38 Average: all 35.99 0.59 6.42 3.26 0.09 53.65 Average: 0 41.24 0.59 6.49 3.81 0.09 47.78 Average: 1 30.75 0.59 6.36 2.71 0.09 59.51