---> uname -a: Linux prd-centos8-builder-2c-1g-18988.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 545 5061 19 2093 6850 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:fd:a8:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fefd:a8df/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) 03/29/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 218.45 114.51 103.93 3140.81 7119.21 12:06:01 AM 84.47 0.28 84.19 17.86 8456.06 12:07:01 AM 25.17 0.32 24.86 42.52 995.42 12:08:01 AM 21.43 0.78 20.65 57.06 498.58 Average: 87.38 28.97 58.40 814.53 4267.18 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5256552 7009512 2627892 33.33 2688 1925872 731024 8.18 218136 2066660 152568 12:06:01 AM 5218580 7045288 2665864 33.81 2688 1994216 671100 7.51 243328 2054176 16440 12:07:01 AM 5236796 7064188 2647648 33.58 2688 1995492 656916 7.35 245504 2035424 24 12:08:01 AM 5207660 7039884 2676784 33.95 2688 1999648 751736 8.42 414140 1895160 12764 Average: 5229897 7039718 2654547 33.67 2688 1978807 702694 7.87 280277 2012855 45449 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 138.74 89.90 1142.89 29.81 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 31.13 25.15 185.75 8.24 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.73 19.84 18.64 7.06 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 37.28 29.80 34.76 18.17 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 57.47 41.17 345.50 15.82 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) 03/29/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.38 2.00 16.64 2.92 0.14 35.94 12:05:01 AM 0 46.82 1.60 14.06 2.43 0.13 34.96 12:05:01 AM 1 37.88 2.40 19.25 3.40 0.14 36.93 12:06:01 AM all 38.38 0.00 2.71 1.94 0.11 56.86 12:06:01 AM 0 61.94 0.00 3.30 2.50 0.12 32.15 12:06:01 AM 1 14.86 0.00 2.13 1.38 0.10 81.53 12:07:01 AM all 32.93 0.00 1.67 0.32 0.09 64.98 12:07:01 AM 0 35.87 0.00 1.52 0.18 0.10 62.33 12:07:01 AM 1 30.00 0.00 1.81 0.47 0.08 67.63 12:08:01 AM all 39.28 0.00 2.55 0.22 0.12 57.82 12:08:01 AM 0 48.94 0.00 2.53 0.28 0.13 48.11 12:08:01 AM 1 29.61 0.00 2.56 0.17 0.12 67.54 Average: all 38.23 0.49 5.85 1.35 0.11 53.97 Average: 0 48.40 0.40 5.33 1.35 0.12 44.40 Average: 1 28.03 0.59 6.37 1.34 0.11 63.56