---> uname -a: Linux prd-centos8-builder-2c-1g-1635.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: 2799.998 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 571 5015 19 2112 6822 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:0d:f6:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe0d:f670/64 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) 02/02/2024 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 214.91 113.23 101.68 3428.02 7286.99 04:06:01 AM 103.47 0.28 103.18 17.86 8954.50 04:07:01 AM 29.55 0.30 29.25 42.40 1536.25 04:08:01 AM 24.88 0.78 24.09 57.05 727.12 Average: 93.21 28.65 64.56 886.51 4626.58 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5235092 7015912 2649352 33.60 2688 1953304 715096 8.01 220088 2087144 172532 04:06:01 AM 5164560 7008988 2719884 34.50 2688 2010924 695984 7.79 244080 2106668 32136 04:07:01 AM 5100072 6945776 2784372 35.31 2688 2012200 758892 8.50 252376 2161440 24 04:08:01 AM 5161116 7008824 2723328 34.54 2688 2014100 696036 7.79 421156 1934072 15852 Average: 5165210 6994875 2719234 34.49 2688 1997632 716502 8.02 284425 2072331 55136 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 139.05 88.19 1290.56 33.43 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.32 25.04 262.85 8.06 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.85 19.40 23.59 6.91 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 34.74 27.52 34.88 10.17 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 57.25 40.04 403.04 14.64 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) 02/02/2024 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.24 1.64 16.60 4.09 0.12 35.32 04:05:01 AM 0 49.67 1.71 17.51 4.07 0.14 26.90 04:05:01 AM 1 34.80 1.56 15.70 4.10 0.10 43.74 04:06:01 AM all 40.97 0.00 3.23 2.48 0.11 53.21 04:06:01 AM 0 48.68 0.00 3.22 3.17 0.12 44.82 04:06:01 AM 1 33.25 0.00 3.25 1.78 0.10 61.61 04:07:01 AM all 28.52 0.00 1.40 0.54 0.08 69.46 04:07:01 AM 0 38.06 0.00 1.42 0.30 0.07 60.16 04:07:01 AM 1 18.99 0.00 1.38 0.78 0.08 78.76 04:08:01 AM all 38.12 0.00 2.66 0.35 0.09 58.78 04:08:01 AM 0 47.90 0.00 3.17 0.48 0.10 48.35 04:08:01 AM 1 28.34 0.00 2.15 0.22 0.08 69.21 Average: all 37.44 0.40 5.93 1.85 0.10 54.27 Average: 0 46.06 0.42 6.28 2.00 0.10 45.13 Average: 1 28.82 0.38 5.58 1.71 0.09 63.42