---> uname -a: Linux prd-centos8-builder-2c-1g-1346.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 546 4998 17 2154 6847 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:75:f4:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe75:f45d/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) 12/01/2023 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 218.14 124.33 93.82 3664.11 7072.36 10:06:01 AM 102.22 0.28 101.93 17.86 10183.74 10:07:01 AM 39.01 0.30 38.71 42.39 2287.64 10:08:01 AM 18.93 0.40 18.53 18.40 494.25 Average: 94.58 31.33 63.25 935.77 5009.80 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5298044 7056984 2586392 32.80 2688 1931140 710792 7.96 222184 2026580 158412 10:06:01 AM 5143660 7032852 2740776 34.76 2688 2053104 680544 7.62 238728 2128524 46948 10:07:01 AM 5140012 7029736 2744424 34.81 2688 2054376 676868 7.58 251520 2122500 12 10:08:01 AM 5154056 7042312 2730380 34.63 2688 2052864 659636 7.38 418120 1943860 13668 Average: 5183943 7040471 2700493 34.25 2688 2022871 681960 7.63 282638 2055366 54760 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 174.21 99.55 1378.90 45.62 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 48.32 33.59 569.51 8.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.03 24.43 26.72 8.15 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 28.11 24.33 27.76 14.92 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 69.42 45.48 500.76 19.17 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) 12/01/2023 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 40.55 2.23 17.73 10.05 0.16 29.27 10:05:01 AM 0 45.12 2.36 16.84 9.35 0.15 26.17 10:05:01 AM 1 35.96 2.11 18.62 10.76 0.17 32.38 10:06:01 AM all 37.74 0.00 3.42 4.60 0.12 54.12 10:06:01 AM 0 50.45 0.00 3.86 2.84 0.12 42.73 10:06:01 AM 1 25.11 0.00 2.99 6.36 0.12 65.43 10:07:01 AM all 32.87 0.00 1.63 0.95 0.09 64.46 10:07:01 AM 0 39.09 0.00 1.57 1.29 0.10 57.95 10:07:01 AM 1 26.66 0.00 1.69 0.60 0.08 70.97 10:08:01 AM all 34.21 0.00 2.22 1.78 0.12 61.67 10:08:01 AM 0 37.54 0.00 2.28 1.96 0.12 58.10 10:08:01 AM 1 30.91 0.00 2.16 1.61 0.12 65.20 Average: all 36.33 0.55 6.22 4.33 0.12 52.45 Average: 0 43.05 0.59 6.12 3.85 0.12 46.27 Average: 1 29.63 0.52 6.31 4.81 0.12 58.60