---> uname -a: Linux prd-centos8-builder-2c-1g-12108.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: 2800.000 BogoMIPS: 5600.00 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 558 5026 19 2114 6835 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:d0:94:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fed0:9498/64 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) 01/14/2024 _x86_64_ (2 CPU) 01:04:00 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 153.63 20.51 133.12 1419.13 10456.85 01:07:01 AM 62.22 0.47 61.76 56.52 5456.91 01:08:01 AM 12.48 0.07 12.41 3.07 199.32 01:09:01 AM 22.20 0.78 21.41 57.06 585.09 Average: 62.64 5.46 57.18 383.99 4174.80 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5129752 6988508 2754692 34.94 2688 2024936 735160 8.23 227524 2157620 133116 01:07:01 AM 5159616 7007212 2724828 34.56 2688 2013788 718740 8.05 245388 2107356 36 01:08:01 AM 5167808 7015196 2716636 34.46 2688 2013872 700004 7.84 252564 2093228 24 01:09:01 AM 5164032 7013488 2720412 34.50 2688 2015792 696128 7.79 421276 1930280 15876 Average: 5155302 7006101 2729142 34.61 2688 2017097 712508 7.98 286688 2072121 37263 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 81.71 57.40 964.16 9.09 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 29.93 23.46 148.60 6.75 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 18.75 15.93 14.96 5.80 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 34.89 27.86 33.29 18.91 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 41.32 31.16 290.28 10.14 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) 01/14/2024 _x86_64_ (2 CPU) 01:04:00 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 40.90 0.30 6.31 3.78 0.09 48.62 01:06:01 AM 0 38.21 0.05 4.59 3.94 0.08 53.13 01:06:01 AM 1 43.61 0.55 8.05 3.61 0.10 44.08 01:07:01 AM all 28.69 0.00 2.04 1.63 0.13 67.51 01:07:01 AM 0 33.01 0.00 2.39 1.12 0.12 63.36 01:07:01 AM 1 24.38 0.00 1.69 2.14 0.13 71.66 01:08:01 AM all 27.68 0.00 1.16 0.28 0.08 70.80 01:08:01 AM 0 12.87 0.00 0.87 0.03 0.07 86.16 01:08:01 AM 1 42.51 0.00 1.45 0.53 0.08 55.42 01:09:01 AM all 36.77 0.00 2.44 0.32 0.10 60.38 01:09:01 AM 0 19.80 0.00 1.89 0.17 0.10 78.04 01:09:01 AM 1 53.76 0.00 2.99 0.47 0.10 42.68 Average: all 33.51 0.08 2.99 1.50 0.10 61.82 Average: 0 25.98 0.01 2.44 1.32 0.09 70.16 Average: 1 41.06 0.14 3.54 1.69 0.10 53.46