---> uname -a: Linux prd-centos8-builder-2c-1g-1040.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 581 5002 19 2116 6812 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:53:ac:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe53:ac30/64 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) 01/31/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 246.88 149.63 97.25 6304.70 17943.40 05:06:01 AM 102.15 0.23 101.92 16.53 8951.06 05:07:01 AM 43.28 0.35 42.93 43.73 2476.89 05:08:01 AM 22.41 0.57 21.85 33.59 644.43 Average: 103.69 37.70 65.99 1599.83 7504.38 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5301004 7030540 2583440 32.77 2688 1903108 697172 7.80 217960 2026028 132948 05:06:01 AM 5050388 6920520 2834056 35.94 2688 2036116 799720 8.95 226260 2237688 73444 05:07:01 AM 5131472 6980264 2752972 34.92 2688 2015352 721576 8.08 253304 2131120 32 05:08:01 AM 5146520 6996916 2737924 34.73 2688 2016480 690852 7.73 420904 1949160 15808 Average: 5157346 6982060 2727098 34.59 2688 1992764 727330 8.14 279607 2085999 55558 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 267.79 135.62 1666.48 57.34 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 44.24 30.89 478.15 7.65 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.81 24.28 27.68 8.46 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.41 27.18 32.76 19.02 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 93.57 54.50 551.31 23.12 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) 01/31/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.12 2.64 19.61 12.98 0.14 24.52 05:05:01 AM 0 44.70 3.01 20.12 11.85 0.14 20.19 05:05:01 AM 1 35.54 2.28 19.09 14.11 0.14 28.85 05:06:01 AM all 39.87 0.00 3.59 4.50 0.12 51.92 05:06:01 AM 0 53.03 0.00 4.29 4.29 0.12 38.28 05:06:01 AM 1 26.70 0.00 2.90 4.71 0.12 65.57 05:07:01 AM all 38.30 0.00 2.17 1.33 0.12 58.09 05:07:01 AM 0 37.55 0.00 2.08 1.45 0.12 58.80 05:07:01 AM 1 39.05 0.00 2.25 1.20 0.12 57.38 05:08:01 AM all 39.06 0.00 2.49 0.29 0.08 58.07 05:08:01 AM 0 67.15 0.00 3.12 0.53 0.10 29.10 05:08:01 AM 1 11.01 0.00 1.87 0.05 0.07 87.00 Average: all 39.33 0.65 6.91 4.73 0.11 48.26 Average: 0 50.63 0.74 7.35 4.50 0.12 36.67 Average: 1 28.04 0.56 6.47 4.97 0.11 59.85