---> uname -a: Linux prd-centos8-builder-2c-1g-84.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 575 5008 19 2115 6818 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:da:ae:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feda:ae18/64 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) 01/27/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 212.00 117.68 94.32 3158.81 7118.13 03:06:01 AM 96.90 0.23 96.67 16.53 8548.74 03:07:01 AM 43.19 0.65 42.54 51.72 2481.59 03:08:01 AM 23.31 0.28 23.03 25.73 691.80 Average: 93.86 29.71 64.14 813.30 4710.16 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5295372 7053328 2589072 32.84 2688 1931916 700060 7.84 221580 2029656 157208 03:06:01 AM 5095300 6965652 2789144 35.38 2688 2036812 744984 8.34 223248 2196116 63332 03:07:01 AM 5216660 7064996 2667784 33.84 2688 2015088 660864 7.40 252792 2047288 24 03:08:01 AM 5156144 7005940 2728300 34.60 2688 2016016 688716 7.71 429976 1930480 15820 Average: 5190869 7022479 2693575 34.16 2688 1999958 698656 7.82 281899 2050885 59096 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 75.97 47.10 972.70 9.34 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 37.61 28.35 401.92 7.81 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.85 24.45 27.02 14.24 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 35.91 29.08 40.24 10.76 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 44.34 32.24 360.50 10.54 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) 01/27/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.60 2.14 17.33 16.08 0.14 31.72 03:05:01 AM 0 27.31 2.64 17.80 17.99 0.17 34.10 03:05:01 AM 1 37.90 1.63 16.85 14.16 0.10 29.35 03:06:01 AM all 32.61 0.00 3.34 5.11 0.09 58.85 03:06:01 AM 0 20.15 0.00 3.37 7.58 0.08 68.82 03:06:01 AM 1 45.17 0.00 3.30 2.63 0.10 48.79 03:07:01 AM all 36.38 0.00 2.29 1.68 0.10 59.55 03:07:01 AM 0 35.94 0.00 2.19 1.93 0.10 59.84 03:07:01 AM 1 36.81 0.00 2.39 1.44 0.10 59.25 03:08:01 AM all 38.34 0.00 2.44 0.25 0.10 58.87 03:08:01 AM 0 15.62 0.00 1.89 0.30 0.08 82.12 03:08:01 AM 1 61.11 0.00 2.99 0.20 0.12 35.57 Average: all 34.99 0.53 6.30 5.74 0.11 52.34 Average: 0 24.73 0.65 6.26 6.90 0.11 61.36 Average: 1 45.28 0.40 6.34 4.57 0.11 43.30