---> uname -a: Linux prd-centos8-builder-2c-1g-5382.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 529 5015 17 2154 6865 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:e4:2e:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fee4:2e54/64 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) 11/28/2023 _x86_64_ (2 CPU) 00:03:36 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 274.47 182.52 91.95 7212.26 41491.40 12:06:01 AM 112.18 6.58 105.60 1027.56 8434.59 12:07:01 AM 64.31 0.30 64.01 40.79 5948.63 12:08:01 AM 16.68 0.07 16.61 3.07 396.73 12:09:01 AM 26.96 0.78 26.18 57.06 786.47 Average: 98.92 38.05 60.87 1668.09 11411.38 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5396540 7032336 2487904 31.55 2688 1815780 730308 8.18 200744 1981748 97112 12:06:01 AM 5167400 7052120 2717044 34.46 2688 2048852 657576 7.36 220708 2129632 128548 12:07:01 AM 5106768 7006012 2777676 35.23 2688 2063600 713552 7.99 252884 2156904 9672 12:08:01 AM 5156360 7046056 2728084 34.60 2688 2054052 670932 7.51 252776 2107892 24 12:09:01 AM 5197232 7091852 2687212 34.08 2688 2058204 621024 6.95 419888 1899212 27692 Average: 5204860 7045675 2679584 33.99 2688 2008098 678678 7.60 269400 2055078 52610 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 282.00 147.18 1630.21 59.73 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 41.06 28.26 531.34 6.13 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 29.72 25.06 149.99 7.43 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 20.45 18.35 16.84 12.36 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 32.74 25.75 30.66 10.10 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 81.19 48.92 471.80 19.15 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) 11/28/2023 _x86_64_ (2 CPU) 00:03:36 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.50 3.09 20.81 26.40 0.15 13.06 12:05:01 AM 0 28.85 3.30 25.51 27.41 0.12 14.81 12:05:01 AM 1 44.03 2.88 16.18 25.40 0.17 11.34 12:06:01 AM all 38.60 0.00 4.26 4.13 0.12 52.89 12:06:01 AM 0 39.98 0.00 4.48 5.02 0.13 50.38 12:06:01 AM 1 37.22 0.00 4.04 3.23 0.12 55.40 12:07:01 AM all 32.73 0.00 2.21 3.11 0.13 61.82 12:07:01 AM 0 45.73 0.00 2.02 2.82 0.15 49.28 12:07:01 AM 1 19.69 0.00 2.40 3.40 0.12 74.40 12:08:01 AM all 29.97 0.00 1.40 0.66 0.10 67.86 12:08:01 AM 0 46.35 0.00 1.64 1.24 0.12 50.65 12:08:01 AM 1 13.65 0.00 1.17 0.08 0.08 85.02 12:09:01 AM all 39.72 0.00 2.80 0.72 0.11 56.65 12:09:01 AM 0 55.16 0.00 3.09 1.10 0.12 40.53 12:09:01 AM 1 24.34 0.00 2.51 0.35 0.10 72.70 Average: all 35.50 0.60 6.22 6.90 0.12 50.66 Average: 0 43.31 0.64 7.22 7.38 0.13 41.32 Average: 1 27.73 0.57 5.21 6.41 0.12 59.97