---> uname -a: Linux prd-centos8-builder-2c-1g-3594.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 551 5033 19 2115 6843 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:c3:53:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fec3:5385/64 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) 02/07/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 231.07 134.87 96.20 5398.47 7033.21 11:06:01 PM 106.02 0.28 105.73 17.86 9560.77 11:07:01 PM 36.01 0.30 35.71 42.39 2297.85 11:08:01 PM 22.43 0.40 22.03 18.40 631.26 Average: 98.89 33.97 64.92 1369.45 4880.86 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5287244 7051420 2597200 32.94 2688 1937232 700056 7.84 218168 2037508 157948 11:06:01 PM 5175684 7023608 2708760 34.36 2688 2014176 702120 7.86 238484 2097884 48264 11:07:01 PM 5170780 7019668 2713664 34.42 2688 2015448 705812 7.90 252412 2089384 16 11:08:01 PM 5161996 7009356 2722448 34.53 2688 2013944 710228 7.95 418568 1934500 13680 Average: 5198926 7026013 2685518 34.06 2688 1995200 704554 7.89 281908 2039819 54977 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 319.83 157.31 1814.21 56.47 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 36.16 26.83 333.27 14.75 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.10 20.26 23.88 7.06 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.88 24.81 30.94 8.56 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 102.50 57.31 550.63 21.71 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) 02/07/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.32 2.27 16.84 5.25 0.13 32.19 11:05:01 PM 0 47.12 1.97 14.68 4.28 0.13 31.81 11:05:01 PM 1 39.49 2.57 19.02 6.22 0.12 32.57 11:06:01 PM all 36.82 0.00 3.34 4.67 0.09 55.08 11:06:01 PM 0 41.14 0.00 3.14 5.77 0.10 49.86 11:06:01 PM 1 32.48 0.00 3.55 3.56 0.08 60.32 11:07:01 PM all 30.76 0.00 1.48 1.10 0.08 66.58 11:07:01 PM 0 49.87 0.00 1.58 0.95 0.08 47.52 11:07:01 PM 1 11.66 0.00 1.37 1.25 0.08 85.64 11:08:01 PM all 33.72 0.00 2.17 0.28 0.07 63.76 11:08:01 PM 0 45.06 0.00 2.12 0.15 0.08 52.59 11:08:01 PM 1 22.39 0.00 2.22 0.42 0.07 74.91 Average: all 36.13 0.56 5.91 2.82 0.09 54.49 Average: 0 45.79 0.49 5.35 2.79 0.10 45.49 Average: 1 26.44 0.63 6.48 2.85 0.09 63.51