---> uname -a: Linux prd-centos8-builder-2c-1g-3312.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 562 5024 19 2113 6831 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:9f:08:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe9f:8e7/64 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) 06:03:24 LINUX RESTART (2 CPU) 06:04:03 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 221.08 114.74 106.34 3210.89 7634.37 06:06:01 AM 107.25 0.28 106.97 17.86 9047.39 06:07:01 AM 30.37 0.30 30.07 42.39 1547.83 06:08:01 AM 27.68 0.78 26.90 57.06 809.55 Average: 95.55 28.30 67.24 812.03 4735.50 06:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5260108 7040856 2624336 33.28 2688 1953208 687692 7.70 220868 2060544 172516 06:06:01 AM 5116912 6970996 2767532 35.10 2688 2020648 737320 8.25 245604 2153880 41796 06:07:01 AM 5183188 7028888 2701256 34.26 2688 2012268 679800 7.61 253000 2078920 24 06:08:01 AM 5128668 6983064 2755776 34.95 2688 2020204 751280 8.41 424048 1962144 22648 Average: 5172219 7005951 2712225 34.40 2688 2001582 714023 7.99 285880 2063872 59246 06:04:03 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 105.98 72.40 1287.85 24.96 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 32.91 25.45 263.91 7.88 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 26.56 23.18 27.21 7.54 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 35.21 27.90 32.95 17.99 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 49.70 36.93 395.53 14.50 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) 06:03:24 LINUX RESTART (2 CPU) 06:04:03 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.16 1.61 16.52 4.13 0.11 35.46 06:05:01 AM 0 44.74 1.43 15.89 4.89 0.10 32.95 06:05:01 AM 1 39.56 1.79 17.16 3.38 0.12 37.99 06:06:01 AM all 40.14 0.00 3.30 2.71 0.09 53.75 06:06:01 AM 0 51.62 0.00 3.70 2.67 0.10 41.91 06:06:01 AM 1 28.68 0.00 2.91 2.76 0.08 65.56 06:07:01 AM all 35.15 0.00 1.86 0.58 0.09 62.32 06:07:01 AM 0 46.07 0.00 1.83 0.35 0.10 51.64 06:07:01 AM 1 24.23 0.00 1.88 0.80 0.08 73.00 06:08:01 AM all 38.74 0.00 2.58 0.43 0.10 58.15 06:08:01 AM 0 57.39 0.00 3.22 0.28 0.10 39.01 06:08:01 AM 1 20.11 0.00 1.93 0.58 0.10 77.27 Average: all 39.01 0.39 5.94 1.94 0.10 52.63 Average: 0 50.01 0.35 6.05 2.01 0.10 41.48 Average: 1 28.00 0.43 5.82 1.86 0.10 63.79