---> uname -a: Linux prd-centos8-builder-2c-1g-4752.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 566 5014 19 2119 6827 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:65:a2:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe65:a2e9/64 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) 02/12/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 224.53 123.80 100.73 3695.65 7255.42 07:06:01 AM 104.40 0.28 104.12 17.86 9139.44 07:07:01 AM 28.73 0.30 28.43 42.39 1520.71 07:08:01 AM 25.08 0.58 24.50 33.73 731.78 Average: 95.68 31.24 64.44 947.41 4661.84 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5198448 6981660 2685996 34.07 2688 1955616 747488 8.37 220236 2122156 171484 07:06:01 AM 5099780 6959864 2784664 35.32 2688 2026628 753696 8.44 244020 2170612 41808 07:07:01 AM 5122232 6983556 2762212 35.03 2688 2027904 734288 8.22 253648 2137512 9688 07:08:01 AM 5115716 6969000 2768728 35.12 2688 2019388 747924 8.37 420492 1978372 15816 Average: 5134044 6973520 2750400 34.88 2688 2007384 745849 8.35 284599 2102163 59699 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 224.95 121.20 1644.22 51.81 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.54 25.33 297.18 7.89 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 23.33 19.68 23.79 6.81 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 36.03 28.98 40.20 19.31 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 79.21 48.80 501.35 21.45 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) 02/12/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.47 2.01 17.03 5.72 0.11 31.66 07:05:01 AM 0 57.03 1.19 13.62 5.45 0.12 22.59 07:05:01 AM 1 29.76 2.84 20.47 6.00 0.10 40.83 07:06:01 AM all 40.06 0.00 3.48 2.86 0.12 53.49 07:06:01 AM 0 44.97 0.00 4.02 3.18 0.13 47.69 07:06:01 AM 1 35.17 0.00 2.94 2.54 0.10 59.26 07:07:01 AM all 28.38 0.00 1.51 0.47 0.08 69.55 07:07:01 AM 0 41.41 0.00 1.48 0.30 0.08 56.72 07:07:01 AM 1 15.35 0.00 1.53 0.65 0.08 82.38 07:08:01 AM all 38.77 0.00 2.45 0.35 0.10 58.33 07:08:01 AM 0 62.83 0.00 2.85 0.30 0.10 33.92 07:08:01 AM 1 14.74 0.00 2.05 0.40 0.10 82.72 Average: all 37.65 0.50 6.07 2.34 0.10 53.34 Average: 0 51.55 0.30 5.48 2.30 0.11 40.27 Average: 1 23.73 0.70 6.68 2.38 0.10 66.42