---> uname -a: Linux prd-centos8-builder-2c-1g-13885.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 560 5028 19 2110 6833 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:e2:d3:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee2:d32a/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) 01/21/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 224.88 114.81 110.07 3162.72 7540.20 12:06:01 AM 97.05 0.47 96.58 56.25 8643.52 12:07:01 AM 32.17 0.12 32.05 3.73 1616.51 12:08:01 AM 35.03 0.78 34.24 57.06 1052.36 Average: 96.74 28.68 68.06 810.04 4701.23 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5193992 7001048 2690452 34.12 2688 1978004 744524 8.33 223768 2120316 192956 12:06:01 AM 5223580 7067668 2660864 33.75 2688 2010764 658420 7.37 245256 2047780 32140 12:07:01 AM 5200364 7044532 2684080 34.04 2688 2010880 674668 7.55 252824 2062708 4 12:08:01 AM 5124216 6973212 2760228 35.01 2688 2015472 743880 8.33 420012 1973164 27904 Average: 5185538 7021615 2698906 34.23 2688 2003780 705373 7.90 285465 2050992 63251 12:04:02 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 107.13 61.26 1210.93 11.59 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 30.77 25.37 198.05 7.52 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 28.10 24.65 23.87 7.85 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 35.43 28.13 32.68 20.77 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 50.12 34.74 362.82 11.93 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) 01/21/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.35 1.66 16.39 4.60 0.14 35.86 12:05:01 AM 0 37.95 1.95 17.73 5.45 0.14 36.78 12:05:01 AM 1 44.72 1.37 15.07 3.76 0.14 34.94 12:06:01 AM all 37.31 0.00 3.09 2.96 0.13 56.52 12:06:01 AM 0 33.70 0.00 3.09 2.95 0.12 60.14 12:06:01 AM 1 40.90 0.00 3.09 2.97 0.13 52.91 12:07:01 AM all 34.87 0.00 2.05 0.58 0.10 62.41 12:07:01 AM 0 38.16 0.00 2.12 0.47 0.10 59.15 12:07:01 AM 1 31.57 0.00 1.98 0.68 0.10 65.66 12:08:01 AM all 40.97 0.00 2.80 0.83 0.14 55.25 12:08:01 AM 0 19.73 0.00 2.40 0.97 0.10 76.79 12:08:01 AM 1 62.31 0.00 3.20 0.69 0.18 33.61 Average: all 38.60 0.41 6.01 2.22 0.13 52.64 Average: 0 32.34 0.48 6.24 2.43 0.11 58.39 Average: 1 44.85 0.34 5.77 2.01 0.14 46.88