---> uname -a: Linux prd-centos8-builder-2c-1g-23387.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 560 5053 19 2085 6835 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:98:e0:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe98:e024/64 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) 04/15/2024 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 233.76 136.12 97.63 4493.97 6880.41 12:06:01 AM 91.55 0.28 91.27 17.86 8359.97 12:07:01 AM 24.41 0.62 23.79 50.52 994.37 12:08:01 AM 17.89 0.48 17.41 49.05 366.58 Average: 91.90 34.38 57.52 1152.90 4150.16 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5321180 7064184 2563264 32.51 2688 1915664 703492 7.88 217880 2003944 142744 12:06:01 AM 5132500 6951896 2751944 34.90 2688 1986840 775608 8.68 243228 2143844 16964 12:07:01 AM 5140000 6960460 2744444 34.81 2688 1988456 766268 8.58 256252 2123488 152 12:08:01 AM 5209432 7031396 2675012 33.93 2688 1989968 689912 7.72 426156 1885008 196 Average: 5200778 7001984 2683666 34.04 2688 1970232 733820 8.21 285879 2039071 40014 12:04:01 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 270.31 140.75 1677.13 61.13 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 32.79 26.91 191.96 9.17 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 29.96 26.17 30.56 7.94 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 34.09 27.34 34.37 10.75 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 91.79 55.30 483.52 22.25 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) 04/15/2024 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 43.80 2.44 19.74 3.99 0.10 29.94 12:05:01 AM 0 43.61 2.00 18.23 3.63 0.10 32.43 12:05:01 AM 1 44.00 2.87 21.26 4.34 0.10 27.42 12:06:01 AM all 41.81 0.00 2.94 2.07 0.09 53.10 12:06:01 AM 0 49.28 0.00 3.31 2.53 0.08 44.79 12:06:01 AM 1 34.32 0.00 2.57 1.60 0.10 61.41 12:07:01 AM all 33.36 0.00 1.83 0.26 0.08 64.47 12:07:01 AM 0 40.95 0.00 2.02 0.17 0.08 56.79 12:07:01 AM 1 25.77 0.00 1.65 0.35 0.08 72.15 12:08:01 AM all 38.81 0.00 2.43 0.19 0.08 58.49 12:08:01 AM 0 50.59 0.00 2.38 0.17 0.08 46.78 12:08:01 AM 1 27.00 0.00 2.48 0.22 0.08 70.21 Average: all 39.42 0.60 6.67 1.61 0.09 51.61 Average: 0 46.12 0.49 6.43 1.61 0.09 45.25 Average: 1 32.70 0.70 6.90 1.61 0.09 57.99