---> uname -a: Linux prd-centos8-builder-2c-1g-4782.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 577 4968 17 2153 6817 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:64:c2:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe64:c258/64 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) 14:03:32 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 249.98 150.77 99.22 6316.56 35272.38 02:06:01 PM 101.62 0.43 101.18 55.31 9365.59 02:07:01 PM 44.26 0.12 44.14 4.40 3551.44 02:08:01 PM 17.08 0.33 16.75 8.53 434.51 Average: 103.24 37.92 65.33 1596.33 12156.83 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5195320 6967168 2689124 34.11 2688 1945116 776760 8.70 256536 2099796 184164 02:06:01 PM 5062172 6965452 2822272 35.80 2688 2067568 735748 8.24 222236 2230284 89796 02:07:01 PM 5044624 6943028 2839820 36.02 2688 2063040 751388 8.41 251880 2217760 9652 02:08:01 PM 5091160 6978064 2793284 35.43 2688 2051448 726580 8.13 249016 2171524 13520 Average: 5098319 6963428 2786125 35.34 2688 2031793 747619 8.37 244917 2179841 74283 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 254.13 136.24 1625.32 57.11 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 49.43 35.92 656.44 7.95 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.23 21.65 25.45 7.56 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 23.06 20.13 20.31 6.06 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 87.97 53.49 581.93 19.67 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) 14:03:32 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 39.80 2.72 20.76 11.43 0.15 25.14 02:05:01 PM 0 36.66 2.30 21.14 14.71 0.15 25.04 02:05:01 PM 1 42.94 3.14 20.38 8.14 0.15 25.24 02:06:01 PM all 40.56 0.00 3.79 3.77 0.13 51.75 02:06:01 PM 0 41.87 0.00 4.64 2.99 0.13 50.38 02:06:01 PM 1 39.25 0.00 2.95 4.55 0.12 53.13 02:07:01 PM all 40.91 0.00 2.52 0.92 0.10 55.55 02:07:01 PM 0 36.53 0.00 2.57 0.38 0.10 60.41 02:07:01 PM 1 45.28 0.00 2.47 1.45 0.10 50.70 02:08:01 PM all 39.07 0.00 2.38 0.24 0.13 58.19 02:08:01 PM 0 39.36 0.00 2.44 0.17 0.13 57.90 02:08:01 PM 1 38.77 0.00 2.32 0.32 0.12 58.48 Average: all 40.09 0.67 7.27 4.04 0.13 47.82 Average: 0 38.62 0.56 7.60 4.49 0.13 48.59 Average: 1 41.55 0.77 6.93 3.58 0.12 47.05