---> uname -a: Linux prd-centos8-builder-2c-1g-12882.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 576 5008 19 2114 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 mq state UP group default qlen 1000 link/ether fa:16:3e:ef:8b:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feef:8bea/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) 01/17/2024 _x86_64_ (2 CPU) 10:04:20 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 179.10 89.20 89.90 2323.48 7178.65 10:07:01 AM 109.10 0.28 108.81 17.86 8788.60 10:08:01 AM 41.04 0.30 40.74 42.39 2495.63 10:09:01 AM 15.83 0.32 15.51 8.53 385.47 Average: 86.27 22.52 63.75 598.04 4712.26 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 5325264 7054032 2559180 32.46 2688 1901868 671700 7.52 217328 1999024 132072 10:07:01 AM 5151080 6997964 2733364 34.67 2688 2012800 708156 7.93 227440 2130964 51080 10:08:01 AM 5148336 6995880 2736108 34.70 2688 2014072 702564 7.86 252280 2110948 20 10:09:01 AM 5127456 6973040 2756988 34.97 2688 2012104 716040 8.02 249904 2131592 13532 Average: 5188034 7005229 2696410 34.20 2688 1985211 699615 7.83 236738 2093132 49176 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 42.43 29.53 777.86 4.85 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 41.55 31.99 474.26 8.16 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 28.80 22.91 31.44 7.54 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 26.15 21.76 27.03 7.23 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 34.73 26.55 327.65 6.94 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) 01/17/2024 _x86_64_ (2 CPU) 10:04:20 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 27.20 1.30 11.93 14.84 0.11 44.62 10:06:01 AM 0 23.25 1.23 11.52 12.72 0.12 51.16 10:06:01 AM 1 31.17 1.37 12.33 16.96 0.10 38.07 10:07:01 AM all 39.08 0.00 3.49 3.73 0.10 53.60 10:07:01 AM 0 35.53 0.00 3.40 3.05 0.10 57.91 10:07:01 AM 1 42.64 0.00 3.57 4.41 0.10 49.28 10:08:01 AM all 30.94 0.00 1.64 1.18 0.09 66.15 10:08:01 AM 0 18.36 0.00 1.88 1.63 0.08 78.04 10:08:01 AM 1 43.53 0.00 1.40 0.72 0.10 54.25 10:09:01 AM all 28.81 0.00 1.69 0.19 0.08 69.22 10:09:01 AM 0 24.24 0.00 1.67 0.22 0.08 73.79 10:09:01 AM 1 33.38 0.00 1.72 0.17 0.08 64.64 Average: all 31.52 0.32 4.67 4.96 0.10 58.44 Average: 0 25.35 0.31 4.60 4.38 0.10 65.27 Average: 1 37.70 0.34 4.73 5.53 0.10 51.60