---> uname -a: Linux prd-centos8-builder-2c-1g-20.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 623 4961 19 2115 6770 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:d5:f3:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fed5:f3a0/64 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) 01/26/2024 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 216.34 114.21 102.13 3296.90 7361.61 07:06:01 PM 102.62 0.28 102.33 17.86 8873.75 07:07:01 PM 29.21 0.30 28.91 42.39 1519.24 07:08:01 PM 24.93 0.58 24.35 33.73 724.15 Average: 93.28 28.85 64.43 847.79 4619.67 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5138920 6923032 2745524 34.82 2688 1956504 815048 9.12 220600 2180916 172544 07:06:01 PM 5133348 6980244 2751096 34.89 2688 2013584 724904 8.11 244480 2138236 32140 07:07:01 PM 5057708 6915520 2826736 35.85 2688 2024508 793276 8.88 253428 2204048 9652 07:08:01 PM 5054604 6904204 2829840 35.89 2688 2016008 796012 8.91 420460 2041424 15804 Average: 5096145 6930750 2788299 35.36 2688 2002651 782310 8.76 284742 2141156 57535 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 115.06 77.34 1271.15 28.23 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 33.66 25.40 262.79 9.70 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.02 22.24 26.09 7.15 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.88 27.36 33.10 19.58 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 51.91 38.09 398.30 16.17 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) 01/26/2024 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.89 1.57 16.59 6.72 0.12 35.11 07:05:01 PM 0 42.55 1.20 13.94 8.02 0.10 34.19 07:05:01 PM 1 37.21 1.94 19.27 5.41 0.14 36.03 07:06:01 PM all 40.27 0.00 3.34 3.01 0.12 53.26 07:06:01 PM 0 28.70 0.00 2.89 3.14 0.12 65.15 07:06:01 PM 1 51.92 0.00 3.80 2.88 0.12 41.29 07:07:01 PM all 26.59 0.00 1.51 0.59 0.08 71.23 07:07:01 PM 0 24.39 0.00 1.50 0.80 0.08 73.23 07:07:01 PM 1 28.81 0.00 1.52 0.37 0.07 69.24 07:08:01 PM all 38.29 0.00 2.50 0.44 0.12 58.65 07:08:01 PM 0 25.52 0.00 2.00 0.53 0.12 71.83 07:08:01 PM 1 51.08 0.00 3.00 0.35 0.12 45.45 Average: all 36.25 0.39 5.95 2.67 0.11 54.63 Average: 0 30.25 0.30 5.06 3.11 0.10 61.18 Average: 1 42.28 0.48 6.84 2.24 0.11 48.05