---> uname -a: Linux prd-centos8-builder-2c-1g-4280.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 563 4983 17 2153 6831 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:8f:3d:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe8f:3ddc/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) 11/25/2023 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 263.43 154.95 108.48 6356.81 20881.99 11:06:01 AM 106.06 0.48 105.58 56.64 10478.14 11:07:01 AM 40.63 0.10 40.53 3.60 2301.48 11:08:01 AM 24.03 0.78 23.25 57.06 611.25 Average: 108.54 39.08 69.46 1618.59 8568.89 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5274624 7003832 2609812 33.10 2688 1901120 729504 8.17 217612 2053968 132528 11:06:01 AM 5176124 7065400 2708312 34.35 2688 2053360 652780 7.31 239388 2097280 46956 11:07:01 AM 5131584 7020124 2752852 34.92 2688 2053468 687884 7.70 252128 2132424 12 11:08:01 AM 5082768 6986980 2801668 35.53 2688 2068136 717328 8.03 422720 2010388 28636 Average: 5166275 7019084 2718161 34.48 2688 2019021 696874 7.80 282962 2073515 52033 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 264.06 144.39 1664.61 58.32 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 45.34 31.82 619.36 7.90 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 32.09 28.18 31.11 9.41 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 35.71 29.61 34.55 20.36 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 94.31 58.50 587.46 24.00 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) 11/25/2023 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.80 2.57 18.58 7.61 0.14 28.31 11:05:01 AM 0 36.26 2.31 18.06 7.49 0.14 35.75 11:05:01 AM 1 49.33 2.83 19.10 7.72 0.14 20.88 11:06:01 AM all 38.68 0.00 3.52 3.74 0.10 53.96 11:06:01 AM 0 18.57 0.00 2.95 3.45 0.08 74.95 11:06:01 AM 1 58.87 0.00 4.10 4.03 0.12 32.89 11:07:01 AM all 41.08 0.00 2.06 0.79 0.10 55.97 11:07:01 AM 0 11.86 0.00 1.95 0.88 0.08 85.23 11:07:01 AM 1 70.34 0.00 2.17 0.70 0.12 26.67 11:08:01 AM all 39.01 0.00 2.55 0.42 0.10 57.92 11:08:01 AM 0 23.36 0.00 2.50 0.38 0.08 73.67 11:08:01 AM 1 54.68 0.00 2.60 0.45 0.12 42.15 Average: all 40.38 0.63 6.62 3.12 0.11 49.14 Average: 0 22.44 0.57 6.30 3.03 0.10 67.56 Average: 1 58.34 0.70 6.94 3.21 0.12 30.69