---> uname -a: Linux prd-centos8-builder-2c-1g-20224.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 558 5059 19 2081 6837 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:29:6a:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe29:6ae6/64 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) 04/03/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 227.79 147.45 80.34 6069.18 6058.11 04:06:01 AM 92.32 0.23 92.09 16.53 7411.08 04:07:01 AM 41.43 0.35 41.08 43.73 3441.96 04:08:01 AM 17.85 0.40 17.45 18.40 433.86 Average: 94.85 37.11 57.74 1537.08 4336.45 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5241108 6996156 2643336 33.53 2688 1929544 742864 8.32 253996 2053088 175376 04:06:01 AM 5168884 6986812 2715560 34.44 2688 1985596 723876 8.10 220892 2132916 78796 04:07:01 AM 5222636 7038920 2661808 33.76 2688 1984188 673744 7.54 244696 2052900 16 04:08:01 AM 5199828 7016748 2684616 34.05 2688 1984864 714472 8.00 414236 1906740 4 Average: 5208114 7009659 2676330 33.94 2688 1971048 713739 7.99 283455 2036411 63548 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 270.91 134.89 1610.85 58.26 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.56 27.27 258.52 7.86 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.45 23.85 40.68 7.75 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 30.66 25.51 30.15 15.71 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 90.40 52.88 485.09 22.40 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) 04/03/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.50 2.59 20.33 7.01 0.14 34.43 04:05:01 AM 0 34.21 1.78 17.97 5.96 0.14 39.94 04:05:01 AM 1 36.79 3.40 22.68 8.06 0.15 28.91 04:06:01 AM all 35.33 0.00 2.94 2.63 0.11 58.99 04:06:01 AM 0 24.13 0.00 2.63 2.33 0.10 70.81 04:06:01 AM 1 46.53 0.00 3.25 2.93 0.12 47.18 04:07:01 AM all 38.27 0.00 1.95 0.93 0.11 58.74 04:07:01 AM 0 23.29 0.00 1.81 1.47 0.10 73.33 04:07:01 AM 1 53.27 0.00 2.08 0.40 0.12 44.13 04:08:01 AM all 34.27 0.00 2.09 0.22 0.10 63.32 04:08:01 AM 0 29.92 0.00 2.55 0.23 0.10 67.20 04:08:01 AM 1 38.62 0.00 1.63 0.22 0.10 59.43 Average: all 35.84 0.64 6.77 2.68 0.11 53.95 Average: 0 27.86 0.44 6.19 2.48 0.11 62.92 Average: 1 43.83 0.84 7.35 2.88 0.12 44.98