---> uname -a: Linux prd-centos8-builder-2c-1g-6945.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 579 5007 19 2112 6814 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:3e:fb:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe3e:fb0e/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) 02/20/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:03 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 217.74 114.64 103.10 3384.52 7294.54 11:06:01 AM 108.93 0.28 108.65 17.86 9409.11 11:07:01 AM 35.66 0.30 35.36 42.39 1671.89 11:08:01 AM 26.90 0.58 26.31 33.73 750.56 Average: 96.29 28.23 68.07 848.46 4760.60 11:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5242040 7009692 2642404 33.51 2688 1940420 719224 8.05 219040 2078980 160984 11:06:01 AM 5157044 7001312 2727400 34.59 2688 2010624 714472 8.00 241872 2114936 32156 11:07:01 AM 5138972 6984180 2745472 34.82 2688 2011900 732904 8.20 250852 2123988 40 11:08:01 AM 5116672 6963616 2767772 35.10 2688 2013040 746028 8.35 418676 1979108 15808 Average: 5163682 6989700 2720762 34.51 2688 1993996 728157 8.15 282610 2074253 52247 11:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 120.60 82.42 1241.45 29.58 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 31.31 23.81 293.52 13.69 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.25 21.81 26.43 7.49 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 35.41 28.45 33.95 10.34 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 52.57 38.76 391.76 15.15 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) 02/20/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:03 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.12 1.60 16.77 5.15 0.13 35.22 11:05:01 AM 0 44.33 1.54 16.93 6.52 0.14 30.53 11:05:01 AM 1 37.92 1.66 16.61 3.78 0.12 39.90 11:06:01 AM all 37.79 0.00 3.64 5.59 0.08 52.89 11:06:01 AM 0 40.70 0.00 3.73 7.92 0.08 47.57 11:06:01 AM 1 34.89 0.00 3.54 3.28 0.08 58.21 11:07:01 AM all 30.94 0.00 1.50 0.63 0.08 66.85 11:07:01 AM 0 49.57 0.00 1.54 0.53 0.10 48.26 11:07:01 AM 1 12.32 0.00 1.47 0.72 0.07 85.43 11:08:01 AM all 38.91 0.00 2.50 0.38 0.07 58.13 11:08:01 AM 0 49.86 0.00 2.62 0.48 0.08 46.96 11:08:01 AM 1 27.96 0.00 2.38 0.28 0.07 69.30 Average: all 37.14 0.39 5.97 2.91 0.09 53.49 Average: 0 46.14 0.37 6.07 3.83 0.10 43.49 Average: 1 28.16 0.40 5.87 1.99 0.08 63.49