---> uname -a: Linux prd-centos8-builder-2c-1g-22834.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 542 5072 19 2085 6853 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:e4:79:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fee4:79cf/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) 04/13/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 210.66 117.11 93.55 3600.93 6646.58 12:06:01 AM 93.67 0.28 93.38 17.86 8575.40 12:07:01 AM 26.04 0.62 25.42 50.52 1563.83 12:08:01 AM 17.41 0.10 17.31 10.40 376.12 Average: 86.95 29.53 57.42 920.00 4290.47 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5310016 7029264 2574428 32.65 2688 1893352 697752 7.81 217604 2020432 124392 12:06:01 AM 5217052 7035868 2667392 33.83 2688 1986284 668712 7.49 241832 2061440 31968 12:07:01 AM 5226020 7045924 2658424 33.72 2688 1987776 673088 7.53 256052 2038244 24 12:08:01 AM 5173956 6994292 2710488 34.38 2688 1988232 711188 7.96 424740 1922312 160 Average: 5231761 7026337 2652683 33.64 2688 1963911 687685 7.70 285057 2010607 39136 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 205.40 110.06 1417.14 53.42 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 39.13 29.21 253.22 8.50 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 27.26 24.96 27.93 7.75 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 31.31 27.30 31.79 9.46 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 75.78 47.88 432.54 19.78 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) 04/13/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.66 1.65 16.45 8.90 0.12 34.22 12:05:01 AM 0 39.90 1.51 14.99 9.22 0.14 34.25 12:05:01 AM 1 37.41 1.78 17.93 8.59 0.10 34.18 12:06:01 AM all 37.53 0.00 3.10 4.86 0.12 54.39 12:06:01 AM 0 39.43 0.00 3.23 4.38 0.13 52.83 12:06:01 AM 1 35.65 0.00 2.96 5.34 0.10 55.94 12:07:01 AM all 35.50 0.00 1.75 1.39 0.09 61.27 12:07:01 AM 0 28.38 0.00 1.67 1.34 0.08 68.53 12:07:01 AM 1 42.63 0.00 1.82 1.44 0.10 54.01 12:08:01 AM all 36.08 0.00 2.22 0.49 0.12 61.09 12:08:01 AM 0 27.13 0.00 1.90 0.25 0.10 70.61 12:08:01 AM 1 45.08 0.00 2.53 0.74 0.13 51.52 Average: all 36.94 0.41 5.83 3.89 0.11 52.83 Average: 0 33.68 0.37 5.42 3.77 0.11 56.65 Average: 1 40.20 0.44 6.24 4.00 0.11 49.01