---> uname -a: Linux prd-centos8-builder-2c-1g-1879.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 581 4999 19 2118 6812 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:40:ac:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe40:ac4a/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) 02/02/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 224.53 121.71 102.82 3640.06 7320.96 08:06:01 AM 104.22 0.28 103.93 17.86 9040.74 08:07:01 AM 35.72 1.82 33.91 164.21 1699.48 08:08:01 AM 32.63 0.48 32.14 49.06 935.19 Average: 99.27 31.07 68.20 967.72 4749.15 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5243676 7027500 2640768 33.49 2688 1956228 694940 7.78 220576 2074676 172472 08:06:01 AM 5194828 7042216 2689616 34.11 2688 2014076 661300 7.40 244668 2074120 32136 08:07:01 AM 5205160 7057416 2679284 33.98 2688 2018996 631448 7.07 255528 2052888 12 08:08:01 AM 5131400 6988876 2753044 34.92 2688 2023348 696104 7.79 432292 1949836 28028 Average: 5193766 7029002 2690678 34.13 2688 2003162 670948 7.51 288266 2037880 58162 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 239.53 129.58 1623.69 51.99 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 35.14 27.19 264.66 8.13 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 33.79 30.27 32.76 8.84 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 35.31 29.20 39.89 17.78 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 85.94 54.06 490.22 21.68 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) 02/02/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.59 1.98 16.99 5.19 0.12 33.13 08:05:01 AM 0 37.94 2.77 22.31 6.17 0.12 30.68 08:05:01 AM 1 47.17 1.21 11.73 4.23 0.12 35.54 08:06:01 AM all 41.53 0.00 3.45 2.68 0.10 52.24 08:06:01 AM 0 61.30 0.00 3.74 2.82 0.10 32.04 08:06:01 AM 1 21.74 0.00 3.16 2.54 0.10 72.46 08:07:01 AM all 37.12 0.00 2.19 0.65 0.11 59.93 08:07:01 AM 0 52.44 0.00 2.52 0.62 0.12 44.31 08:07:01 AM 1 21.78 0.00 1.87 0.68 0.10 75.57 08:08:01 AM all 40.79 0.00 2.95 0.35 0.09 55.82 08:08:01 AM 0 53.27 0.00 3.37 0.45 0.10 42.81 08:08:01 AM 1 28.34 0.00 2.53 0.25 0.08 68.80 Average: all 40.50 0.49 6.36 2.21 0.10 50.34 Average: 0 51.31 0.68 7.91 2.50 0.11 37.49 Average: 1 29.72 0.30 4.81 1.92 0.10 63.15