---> uname -a: Linux prd-centos8-builder-2c-1g-4962.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: 2799.996 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 562 4976 19 2160 6830 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:14:cd:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe14:cd5b/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) 12/14/2023 _x86_64_ (2 CPU) 11:04:24 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 217.79 119.06 98.73 3544.21 7151.23 11:07:01 AM 108.63 0.32 108.32 18.40 10811.23 11:08:01 AM 31.09 0.27 30.82 41.85 1546.47 11:09:01 AM 25.93 0.58 25.35 33.73 737.24 Average: 95.35 29.68 65.66 898.49 5052.65 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5277588 7039164 2606848 33.06 2688 1934880 693712 7.77 218224 2047772 156508 11:07:01 AM 5093712 6987208 2790724 35.40 2688 2059320 727408 8.14 240316 2176520 31256 11:08:01 AM 5060532 6964612 2823904 35.82 2688 2070220 738508 8.27 252880 2197380 9672 11:09:01 AM 5074112 6970060 2810324 35.64 2688 2061720 729984 8.17 419916 2018612 15820 Average: 5126486 6990261 2757950 34.98 2688 2031535 722403 8.09 282834 2110071 53314 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 135.15 85.41 1230.74 33.84 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 47.34 35.66 513.66 8.45 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 26.29 22.83 25.71 7.74 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 39.39 30.06 39.22 18.85 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 61.74 43.31 449.06 17.15 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) 12/14/2023 _x86_64_ (2 CPU) 11:04:24 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 39.77 2.01 16.44 7.05 0.13 34.60 11:06:01 AM 0 36.44 2.27 16.25 6.94 0.14 37.96 11:06:01 AM 1 43.10 1.75 16.63 7.16 0.12 31.23 11:07:01 AM all 39.43 0.00 3.52 4.31 0.13 52.60 11:07:01 AM 0 25.95 0.00 3.21 3.41 0.12 67.32 11:07:01 AM 1 52.94 0.00 3.83 5.23 0.15 37.86 11:08:01 AM all 32.61 0.00 1.53 0.63 0.08 65.14 11:08:01 AM 0 12.42 0.00 1.28 0.62 0.07 85.61 11:08:01 AM 1 52.81 0.00 1.77 0.65 0.10 44.67 11:09:01 AM all 38.64 0.00 2.44 0.29 0.11 58.52 11:09:01 AM 0 29.68 0.00 2.43 0.25 0.12 67.52 11:09:01 AM 1 47.59 0.00 2.45 0.33 0.10 49.53 Average: all 37.60 0.49 5.90 3.04 0.11 52.86 Average: 0 26.04 0.55 5.71 2.77 0.11 64.82 Average: 1 49.16 0.43 6.09 3.31 0.12 40.90