---> uname -a: Linux prd-centos8-builder-2c-1g-6362.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 6821 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:f9:82:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fef9:822c/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) 02/18/2024 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 209.92 107.50 102.42 3241.19 7183.90 06:06:01 AM 103.82 0.28 103.53 17.86 9000.98 06:07:01 AM 32.16 0.30 31.86 42.39 1609.17 06:08:01 AM 24.73 0.58 24.14 33.72 725.74 Average: 92.65 27.16 65.49 833.72 4629.97 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5223732 6999704 2660712 33.75 2688 1948380 738412 8.27 219408 2097420 168596 06:06:01 AM 5192568 7036672 2691876 34.14 2688 2010540 664408 7.44 242568 2080564 32148 06:07:01 AM 5120704 6971748 2763740 35.05 2688 2017552 720644 8.07 250440 2144180 5764 06:08:01 AM 5197340 7044104 2687104 34.08 2688 2012964 728396 8.15 417732 1901244 15820 Average: 5183586 7013057 2700858 34.26 2688 1997359 712965 7.98 282537 2055852 55582 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 131.89 82.60 1217.70 29.80 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 31.99 25.09 285.43 7.87 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.53 18.93 23.20 6.77 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.49 26.86 32.92 16.60 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 54.97 38.37 389.79 15.26 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) 02/18/2024 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.68 1.49 15.57 3.92 0.09 36.26 06:05:01 AM 0 33.19 1.32 13.47 4.14 0.12 47.77 06:05:01 AM 1 52.19 1.66 17.67 3.69 0.07 24.71 06:06:01 AM all 40.45 0.00 3.24 2.92 0.08 53.31 06:06:01 AM 0 21.93 0.00 2.87 3.10 0.08 72.02 06:06:01 AM 1 59.01 0.00 3.61 2.74 0.08 34.56 06:07:01 AM all 27.80 0.00 1.36 0.60 0.09 70.15 06:07:01 AM 0 20.90 0.00 1.53 0.93 0.10 76.54 06:07:01 AM 1 34.70 0.00 1.18 0.27 0.08 63.76 06:08:01 AM all 38.02 0.00 2.39 0.42 0.08 59.09 06:08:01 AM 0 32.11 0.00 2.16 0.28 0.08 65.36 06:08:01 AM 1 43.93 0.00 2.62 0.55 0.08 52.82 Average: all 37.22 0.37 5.60 1.96 0.09 54.77 Average: 0 27.01 0.33 4.98 2.11 0.10 65.48 Average: 1 47.43 0.41 6.22 1.80 0.08 44.05