---> uname -a: Linux prd-centos8-builder-2c-1g-4708.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 4984 17 2154 6833 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:66:76:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe66:7661/64 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) 11/26/2023 _x86_64_ (2 CPU) 10:03:31 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 281.02 161.53 119.49 6439.05 38737.22 10:06:01 AM 98.15 0.43 97.72 55.32 9989.47 10:07:01 AM 44.69 0.15 44.54 4.93 2675.27 10:08:01 AM 19.29 0.58 18.71 33.72 520.98 Average: 110.79 40.68 70.12 1633.39 12981.29 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5373536 7097280 2510900 31.85 2688 1895800 644968 7.22 216468 1955304 129388 10:06:01 AM 5076496 6982104 2807940 35.61 2688 2070392 721592 8.08 223196 2214756 63504 10:07:01 AM 5139748 7028880 2744688 34.81 2688 2053728 708056 7.93 252024 2122424 32 10:08:01 AM 5129108 7019736 2755328 34.95 2688 2054872 694868 7.78 419912 1966036 15820 Average: 5179722 7032000 2704714 34.30 2688 2018698 692371 7.75 277900 2064630 52186 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 259.50 132.72 1626.51 57.90 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 52.81 36.63 661.82 8.62 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 29.78 27.41 29.14 14.97 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 35.89 28.72 34.52 10.10 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 94.50 56.37 588.02 22.90 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) 11/26/2023 _x86_64_ (2 CPU) 10:03:31 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 39.86 2.76 19.25 15.06 0.15 22.93 10:05:01 AM 0 46.25 2.12 17.64 12.88 0.15 20.97 10:05:01 AM 1 33.40 3.40 20.87 17.27 0.14 24.92 10:06:01 AM all 39.38 0.00 3.36 4.83 0.13 52.30 10:06:01 AM 0 51.11 0.00 3.50 4.24 0.13 41.02 10:06:01 AM 1 27.70 0.00 3.21 5.42 0.13 63.54 10:07:01 AM all 38.46 0.00 2.54 1.33 0.11 57.57 10:07:01 AM 0 55.66 0.00 2.42 1.78 0.12 40.02 10:07:01 AM 1 21.25 0.00 2.65 0.87 0.10 75.13 10:08:01 AM all 38.47 0.00 2.43 0.37 0.11 58.63 10:08:01 AM 0 51.68 0.00 2.92 0.38 0.12 44.90 10:08:01 AM 1 25.27 0.00 1.93 0.35 0.10 72.35 Average: all 39.04 0.68 6.82 5.34 0.12 48.01 Average: 0 51.20 0.52 6.57 4.78 0.13 36.80 Average: 1 26.86 0.83 7.06 5.89 0.12 59.23