---> uname -a: Linux prd-centos8-builder-2c-1g-3274.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 569 5016 19 2113 6823 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:12:b7:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe12:b747/64 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) 02/07/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 222.37 120.20 102.17 3229.83 7393.85 12:06:01 AM 101.13 0.28 100.85 17.86 9004.75 12:07:01 AM 34.99 0.32 34.67 42.52 1621.78 12:08:01 AM 24.64 0.78 23.86 57.05 724.53 Average: 95.25 30.02 65.23 826.74 4674.60 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5202628 6982996 2681808 34.01 2688 1952896 735440 8.23 219896 2114844 171968 12:06:01 AM 5152908 6997828 2731528 34.64 2688 2011260 697012 7.80 240580 2117892 32148 12:07:01 AM 5157136 7002984 2727300 34.59 2688 2012528 719192 8.05 253216 2101004 28 12:08:01 AM 5176228 7024240 2708208 34.35 2688 2014392 678192 7.59 422060 1914124 15844 Average: 5172225 7002012 2712211 34.40 2688 1997769 707459 7.92 283938 2061966 54997 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 110.25 75.39 1273.07 25.40 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 30.34 22.98 261.95 7.13 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 26.12 22.99 26.26 8.11 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 33.89 27.02 33.72 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 49.90 36.94 395.06 12.63 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) 02/07/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.46 2.16 17.21 8.01 0.12 32.03 12:05:01 AM 0 51.53 1.33 13.56 6.06 0.12 27.40 12:05:01 AM 1 29.28 3.00 20.90 9.98 0.12 36.71 12:06:01 AM all 36.11 0.00 3.14 5.99 0.10 54.66 12:06:01 AM 0 40.29 0.00 3.23 7.21 0.10 49.17 12:06:01 AM 1 31.94 0.00 3.05 4.76 0.10 60.15 12:07:01 AM all 37.98 0.00 1.66 2.54 0.11 57.71 12:07:01 AM 0 54.16 0.00 1.92 2.07 0.10 41.75 12:07:01 AM 1 21.80 0.00 1.40 3.00 0.12 73.68 12:08:01 AM all 36.90 0.00 2.57 0.66 0.10 59.77 12:08:01 AM 0 48.48 0.00 3.15 0.62 0.10 47.65 12:08:01 AM 1 25.33 0.00 2.00 0.70 0.10 71.87 Average: all 37.84 0.53 6.07 4.27 0.11 51.18 Average: 0 48.60 0.33 5.42 3.98 0.10 41.58 Average: 1 27.07 0.73 6.72 4.57 0.11 60.80