---> uname -a: Linux prd-centos8-builder-2c-1g-9116.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 562 4975 19 2161 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:27:1a:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe27:1a27/64 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) 01/02/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 223.56 127.12 96.43 4411.20 7040.02 10:06:01 AM 104.15 0.28 103.87 17.86 10577.69 10:07:01 AM 43.83 0.30 43.53 42.39 2346.16 10:08:01 AM 19.78 0.40 19.38 18.40 613.20 Average: 97.83 32.03 65.80 1122.60 5144.34 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5298624 7060204 2585812 32.80 2688 1934964 687904 7.70 218032 2024712 156348 10:06:01 AM 5127864 7021976 2756572 34.96 2688 2059424 711296 7.96 238196 2142840 46948 10:07:01 AM 5054228 6958684 2830208 35.90 2688 2070348 753800 8.44 253344 2203208 9676 10:08:01 AM 5053012 6948852 2831424 35.91 2688 2061372 758872 8.50 419860 2037840 15808 Average: 5133432 6997429 2751004 34.89 2688 2031527 727968 8.15 282358 2102150 57195 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 267.04 152.43 1777.82 61.62 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 38.28 27.61 510.91 7.29 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 33.28 25.80 33.95 9.25 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 25.33 21.51 27.20 6.90 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 90.99 56.84 587.52 21.27 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) 01/02/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.48 2.25 17.80 5.78 0.11 30.58 10:05:01 AM 0 31.63 2.19 17.87 5.35 0.12 42.85 10:05:01 AM 1 55.31 2.30 17.72 6.21 0.10 18.35 10:06:01 AM all 35.86 0.00 3.22 8.04 0.11 52.77 10:06:01 AM 0 28.79 0.00 3.04 4.83 0.10 63.24 10:06:01 AM 1 42.93 0.00 3.39 11.25 0.12 42.31 10:07:01 AM all 38.57 0.00 1.85 1.50 0.11 57.97 10:07:01 AM 0 14.44 0.00 1.54 1.19 0.10 82.74 10:07:01 AM 1 62.78 0.00 2.16 1.81 0.12 33.13 10:08:01 AM all 31.55 0.00 2.11 0.58 0.09 65.67 10:08:01 AM 0 27.40 0.00 2.27 0.63 0.08 69.61 10:08:01 AM 1 35.70 0.00 1.95 0.52 0.10 61.73 Average: all 37.34 0.56 6.20 3.97 0.10 51.83 Average: 0 25.54 0.54 6.13 2.99 0.10 64.69 Average: 1 49.14 0.57 6.27 4.95 0.11 38.96