---> uname -a: Linux prd-centos8-builder-2c-1g-75807.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: 2799.998 BogoMIPS: 5599.99 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 552 4937 17 2209 6842 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cb:60:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fecb:607d/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) 11/14/2023 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 221.37 115.94 105.42 3189.02 7452.49 10:06:01 PM 106.31 0.48 105.83 56.65 12252.13 10:07:01 PM 27.36 0.10 27.26 3.60 1490.12 10:08:01 PM 23.66 0.40 23.26 18.40 676.32 Average: 94.15 28.87 65.28 807.06 5459.83 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5209596 7046580 2674840 33.93 2688 2008168 697464 7.81 219892 2114452 226364 10:06:01 PM 5046116 7001128 2838320 36.00 2688 2119524 714352 8.00 244516 2224580 40992 10:07:01 PM 5090440 7035916 2793996 35.44 2688 2110004 668560 7.48 251528 2171376 32 10:08:01 PM 5033160 6979768 2851276 36.16 2688 2110704 743100 8.32 419264 2061648 15864 Average: 5094828 7015848 2789608 35.38 2688 2087100 705869 7.90 283800 2143014 70813 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 119.23 78.30 1265.95 28.67 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 37.05 27.41 425.19 8.25 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.70 19.76 22.59 6.38 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 30.93 26.01 30.84 8.55 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 51.95 37.70 432.70 12.90 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) 11/14/2023 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.28 1.93 16.97 3.87 0.14 34.81 10:05:01 PM 0 39.31 2.09 19.27 4.39 0.16 34.78 10:05:01 PM 1 45.22 1.76 14.69 3.36 0.12 34.85 10:06:01 PM all 39.40 0.00 3.55 2.67 0.12 54.26 10:06:01 PM 0 33.54 0.00 3.80 3.47 0.12 59.07 10:06:01 PM 1 45.26 0.00 3.30 1.87 0.13 49.44 10:07:01 PM all 27.94 0.00 1.46 0.49 0.08 70.03 10:07:01 PM 0 14.56 0.00 1.58 0.63 0.07 83.15 10:07:01 PM 1 41.32 0.00 1.34 0.35 0.08 56.91 10:08:01 PM all 37.76 0.00 2.18 0.34 0.09 59.63 10:08:01 PM 0 34.73 0.00 2.17 0.18 0.10 62.81 10:08:01 PM 1 40.78 0.00 2.18 0.50 0.08 56.45 Average: all 36.80 0.47 5.95 1.83 0.11 54.84 Average: 0 30.46 0.51 6.59 2.15 0.11 60.18 Average: 1 43.13 0.43 5.32 1.51 0.10 49.51