---> uname -a: Linux prd-centos8-builder-2c-1g-5041.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 564 4981 17 2153 6830 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:aa:87:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feaa:87a3/64 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) 11/27/2023 _x86_64_ (2 CPU) 06:03:32 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 249.35 145.77 103.58 6185.67 7277.77 06:06:01 AM 101.85 0.48 101.37 56.66 10148.39 06:07:01 AM 40.61 0.07 40.54 3.07 2296.22 06:08:01 AM 22.01 0.62 21.40 34.26 609.40 Average: 103.46 36.74 66.72 1570.11 5083.04 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5303076 7044716 2581368 32.74 2688 1913300 691256 7.74 218704 2022872 141312 06:06:01 AM 5173944 7063504 2710500 34.38 2688 2053384 647692 7.25 239612 2098392 46964 06:07:01 AM 5143804 7032956 2740640 34.76 2688 2053480 677344 7.58 252160 2117124 24 06:08:01 AM 5080776 6971400 2803668 35.56 2688 2054644 737412 8.25 419680 2014516 15816 Average: 5175400 7028144 2709044 34.36 2688 2018702 688426 7.71 282539 2063226 51029 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 279.57 158.91 1724.53 60.73 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 46.33 34.91 566.41 8.45 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 31.23 27.78 29.98 9.71 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 32.21 27.03 31.97 16.51 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 97.34 62.16 588.27 23.85 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) 11/27/2023 _x86_64_ (2 CPU) 06:03:32 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.60 2.50 18.22 5.89 0.11 29.68 06:05:01 AM 0 33.37 2.89 18.64 5.36 0.10 39.65 06:05:01 AM 1 53.85 2.11 17.80 6.42 0.12 19.70 06:06:01 AM all 39.05 0.00 3.45 3.52 0.11 53.87 06:06:01 AM 0 41.73 0.00 3.61 4.37 0.12 50.17 06:06:01 AM 1 36.35 0.00 3.29 2.67 0.10 57.59 06:07:01 AM all 41.67 0.00 1.81 0.84 0.10 55.58 06:07:01 AM 0 15.11 0.00 1.43 0.78 0.08 82.59 06:07:01 AM 1 68.25 0.00 2.18 0.90 0.12 28.55 06:08:01 AM all 38.46 0.00 2.46 0.23 0.11 58.74 06:08:01 AM 0 20.65 0.00 2.12 0.15 0.12 76.97 06:08:01 AM 1 56.26 0.00 2.80 0.30 0.10 40.54 Average: all 40.68 0.62 6.43 2.61 0.11 49.56 Average: 0 27.70 0.71 6.39 2.66 0.10 62.44 Average: 1 53.68 0.52 6.47 2.56 0.11 36.67