---> uname -a: Linux prd-centos8-builder-2c-1g-14160.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 555 5047 19 2096 6840 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:9e:3c:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe9e:3cb2/64 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) 03/18/2024 _x86_64_ (2 CPU) 20:04:19 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 211.81 110.17 101.64 3129.77 7129.11 08:07:02 PM 90.12 0.48 89.64 56.65 8582.39 08:08:01 PM 28.39 1.64 26.74 127.57 1041.48 08:09:01 PM 20.99 0.48 20.51 49.05 444.77 Average: 87.55 27.96 59.59 834.08 4301.26 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 5230480 6983140 2653964 33.66 2688 1925912 761228 8.52 218476 2092236 152496 08:07:02 PM 5234396 7061932 2650048 33.61 2688 1995388 655724 7.34 244644 2038996 16440 08:08:01 PM 5188372 7019640 2696072 34.19 2688 1999144 704080 7.88 258016 2071288 28 08:09:01 PM 5187100 7022900 2697344 34.21 2688 2003064 704004 7.88 426172 1903696 12760 Average: 5210087 7021903 2674357 33.92 2688 1980877 706259 7.91 286827 2026554 45431 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 81.65 56.70 1029.14 24.89 0.00 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 31.72 25.79 186.91 8.36 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 30.60 27.49 24.78 8.85 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 37.00 29.86 34.60 11.47 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 45.15 34.90 317.09 13.36 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) 03/18/2024 _x86_64_ (2 CPU) 20:04:19 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 40.31 1.53 15.90 5.25 0.12 36.88 08:06:01 PM 0 48.13 1.32 15.29 4.22 0.12 30.91 08:06:01 PM 1 32.47 1.74 16.51 6.28 0.12 42.87 08:07:02 PM all 38.91 0.00 2.76 2.96 0.10 55.27 08:07:02 PM 0 47.81 0.00 3.20 3.55 0.10 45.34 08:07:02 PM 1 30.02 0.00 2.33 2.38 0.10 65.17 08:08:01 PM all 36.61 0.00 2.23 0.70 0.08 60.38 08:08:01 PM 0 63.02 0.00 2.58 0.19 0.10 34.11 08:08:01 PM 1 10.21 0.00 1.88 1.20 0.07 86.64 08:09:01 PM all 40.09 0.00 2.52 0.17 0.09 57.13 08:09:01 PM 0 53.90 0.00 3.03 0.20 0.10 42.77 08:09:01 PM 1 26.29 0.00 2.01 0.13 0.08 71.48 Average: all 38.98 0.38 5.79 2.25 0.10 52.50 Average: 0 53.21 0.32 5.97 2.03 0.11 38.36 Average: 1 24.75 0.43 5.61 2.47 0.09 66.65