---> uname -a: Linux prd-centos8-builder-2c-1g-55.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 535 5010 17 2153 6859 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:a0:fa:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fea0:fa02/64 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) 11/16/2023 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 255.08 149.63 105.45 6304.70 18437.09 01:06:01 AM 97.02 0.43 96.58 55.31 10012.45 01:07:01 AM 45.05 0.15 44.90 4.93 2612.41 01:08:01 AM 18.80 0.40 18.40 18.40 481.90 Average: 103.99 37.66 66.33 1595.90 7886.27 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5343780 7070260 2540664 32.22 2688 1898368 666716 7.46 216732 1987424 130844 01:06:01 AM 5045296 6967032 2839148 36.01 2688 2085492 728272 8.15 224812 2243056 82656 01:07:01 AM 5145840 7035616 2738604 34.73 2688 2054348 661372 7.40 251396 2118940 28 01:08:01 AM 5137568 7025912 2746876 34.84 2688 2052844 671752 7.52 417628 1963712 13680 Average: 5168121 7024705 2716323 34.45 2688 2022763 682028 7.63 277642 2078283 56802 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 268.58 146.18 1659.71 61.49 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 57.30 40.32 633.75 8.33 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.49 24.14 26.77 7.75 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 32.43 26.68 30.87 8.86 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 96.20 59.33 587.80 21.61 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) 11/16/2023 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.79 2.63 19.26 7.63 0.14 28.54 01:05:01 AM 0 41.91 2.80 21.60 7.43 0.14 26.12 01:05:01 AM 1 41.67 2.47 16.94 7.83 0.15 30.94 01:06:01 AM all 39.50 0.00 3.58 3.94 0.12 52.87 01:06:01 AM 0 33.17 0.00 3.04 3.53 0.12 60.15 01:06:01 AM 1 45.84 0.00 4.11 4.34 0.12 45.59 01:07:01 AM all 34.38 0.00 1.92 1.46 0.09 62.15 01:07:01 AM 0 17.91 0.00 1.75 1.38 0.08 78.87 01:07:01 AM 1 50.84 0.00 2.09 1.54 0.10 45.44 01:08:01 AM all 35.60 0.00 2.33 0.39 0.10 61.58 01:08:01 AM 0 30.12 0.00 2.42 0.22 0.10 67.14 01:08:01 AM 1 41.07 0.00 2.25 0.57 0.10 56.01 Average: all 37.80 0.65 6.71 3.33 0.11 51.39 Average: 0 30.71 0.69 7.11 3.11 0.11 58.26 Average: 1 44.87 0.61 6.31 3.55 0.12 44.54