---> uname -a: Linux prd-centos8-builder-2c-1g-6623.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 535 5001 19 2161 6857 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:a7:5a:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fea7:5ab8/64 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) 12/21/2023 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 209.88 112.98 96.90 3127.49 6980.96 12:06:01 AM 104.35 0.28 104.07 17.86 10934.34 12:07:01 AM 36.20 0.32 35.89 42.52 2159.30 12:08:01 AM 20.05 0.40 19.65 18.40 514.68 Average: 92.62 28.50 64.13 801.60 5147.51 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5316668 7073288 2567776 32.57 2688 1929732 665248 7.45 218008 2008276 154000 12:06:01 AM 5182548 7076664 2701896 34.27 2688 2059560 647340 7.25 239096 2089536 46948 12:07:01 AM 5144500 7039496 2739944 34.75 2688 2060836 697808 7.81 252104 2114960 16 12:08:01 AM 5141880 7035468 2742564 34.78 2688 2059328 687384 7.69 418112 1953504 13668 Average: 5196399 7056229 2688045 34.09 2688 2027364 674445 7.55 281830 2041569 53658 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 95.60 66.23 1124.86 26.95 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 43.97 31.19 557.16 7.56 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 21.54 20.21 22.11 6.85 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 31.88 26.20 30.57 8.71 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 48.25 35.96 433.69 12.52 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) 12/21/2023 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.05 1.63 16.54 8.10 0.14 35.54 12:05:01 AM 0 29.50 1.86 17.17 8.61 0.14 42.72 12:05:01 AM 1 46.59 1.40 15.91 7.59 0.14 28.36 12:06:01 AM all 38.22 0.00 3.52 4.47 0.11 53.68 12:06:01 AM 0 34.48 0.00 3.56 4.99 0.12 56.85 12:06:01 AM 1 41.97 0.00 3.48 3.95 0.10 50.50 12:07:01 AM all 31.04 0.00 1.40 3.06 0.08 64.42 12:07:01 AM 0 28.86 0.00 1.55 3.24 0.07 66.28 12:07:01 AM 1 33.23 0.00 1.25 2.89 0.08 62.55 12:08:01 AM all 34.18 0.00 2.18 0.28 0.08 63.28 12:08:01 AM 0 25.87 0.00 1.93 0.08 0.08 72.03 12:08:01 AM 1 42.49 0.00 2.42 0.47 0.08 54.54 Average: all 35.37 0.40 5.87 3.96 0.10 54.29 Average: 0 29.68 0.46 6.01 4.22 0.10 59.53 Average: 1 41.05 0.35 5.73 3.71 0.10 49.06