---> uname -a: Linux prd-centos8-builder-2c-1g-5206.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 589 4949 19 2160 6804 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:8d:af:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe8d:afd1/64 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) 12/15/2023 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 210.95 137.37 73.58 4887.57 14348.33 06:06:01 AM 111.61 6.78 104.83 1284.32 8513.71 06:07:01 AM 55.91 0.08 55.82 1.87 5888.85 06:08:01 AM 32.64 0.27 32.38 41.86 1470.95 06:09:01 AM 21.55 0.58 20.96 33.73 668.71 Average: 86.54 29.02 57.52 1249.99 6178.38 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5387332 6989548 2497112 31.67 2688 1783972 767104 8.59 197932 1987220 50032 06:06:01 AM 5097444 6987556 2787000 35.35 2688 2055588 738472 8.27 221384 2191096 132476 06:07:01 AM 5093044 6986728 2791400 35.40 2688 2059300 730476 8.18 244640 2174256 31228 06:08:01 AM 5043248 6947816 2841196 36.04 2688 2070208 746660 8.36 253240 2212760 9672 06:09:01 AM 5100548 6996640 2783896 35.31 2688 2061708 717132 8.03 420420 1991200 15820 Average: 5144323 6981658 2740121 34.75 2688 2006155 739969 8.28 267523 2111306 47846 06:04:01 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 286.17 141.70 1521.41 60.20 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 44.91 31.84 655.33 6.27 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 19.66 17.53 135.82 5.25 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 22.21 19.13 22.35 6.75 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 28.98 25.01 30.29 8.81 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 80.39 47.05 473.08 17.46 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) 12/15/2023 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 30.34 2.38 17.23 14.30 0.15 35.60 06:05:01 AM 0 40.37 1.18 12.58 13.81 0.17 31.90 06:05:01 AM 1 20.13 3.60 21.97 14.80 0.14 39.37 06:06:01 AM all 37.67 0.00 4.39 6.41 0.11 51.42 06:06:01 AM 0 28.97 0.00 4.16 7.63 0.10 59.14 06:06:01 AM 1 46.35 0.00 4.63 5.18 0.12 43.73 06:07:01 AM all 24.88 0.00 1.60 13.34 0.14 60.05 06:07:01 AM 0 9.52 0.00 1.38 14.57 0.13 74.41 06:07:01 AM 1 40.13 0.00 1.82 12.12 0.15 45.78 06:08:01 AM all 26.09 0.00 1.38 1.37 0.08 71.09 06:08:01 AM 0 11.19 0.00 1.15 0.77 0.07 86.83 06:08:01 AM 1 40.99 0.00 1.62 1.97 0.08 55.34 06:09:01 AM all 36.20 0.00 2.33 1.05 0.11 60.31 06:09:01 AM 0 32.22 0.00 2.55 1.35 0.10 63.78 06:09:01 AM 1 40.18 0.00 2.12 0.75 0.12 56.84 Average: all 31.05 0.47 5.35 7.26 0.12 55.76 Average: 0 24.44 0.23 4.35 7.60 0.11 63.25 Average: 1 37.66 0.70 6.34 6.92 0.12 48.26