---> uname -a: Linux prd-centos7-builder-2c-1g-201.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 397 307 16 3085 3100 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:fa:0a:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.218.182/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fefa:ad1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 11/26/2023 _x86_64_ (1 CPU) 01:44:22 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 90.96 10.53 80.43 1257.91 6649.05 01:47:01 PM 297.14 12.82 284.31 2065.87 11213.42 01:48:01 PM 105.23 4.09 101.14 651.91 14560.38 01:49:02 PM 140.05 12.63 127.42 1345.95 29937.26 Average: 159.29 10.00 149.28 1333.92 15437.40 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1671956 2208336 56.91 2088 1757568 473840 9.61 413004 1564252 176656 01:47:01 PM 1395596 2484696 64.03 2088 1919564 537172 10.90 555272 1666456 5920 01:48:01 PM 648160 3232132 83.30 2088 2534096 652528 13.24 1083936 1851104 218048 01:49:02 PM 329444 3550848 91.51 2088 3000284 470356 9.54 1552792 1672188 436 Average: 1011289 2869003 73.94 2088 2302878 533474 10.82 901251 1688500 100265 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 86.34 60.83 1159.66 15.31 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 118.76 144.44 774.98 30.77 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 418.20 490.72 2639.97 64.36 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM eth0 120.76 135.81 95.94 3682.08 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 186.47 208.55 1176.43 917.63 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 11/26/2023 _x86_64_ (1 CPU) 01:44:22 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 79.43 0.00 5.92 4.44 0.09 10.11 01:46:01 PM 0 79.43 0.00 5.92 4.44 0.09 10.11 01:47:01 PM all 43.70 0.00 3.82 4.95 0.12 47.41 01:47:01 PM 0 43.70 0.00 3.82 4.95 0.12 47.41 01:48:01 PM all 52.07 0.00 4.24 6.89 0.14 36.66 01:48:01 PM 0 52.07 0.00 4.24 6.89 0.14 36.66 01:49:02 PM all 73.29 0.00 4.88 3.94 0.17 17.72 01:49:02 PM 0 73.29 0.00 4.88 3.94 0.17 17.72 Average: all 61.90 0.00 4.71 5.07 0.13 28.20 Average: 0 61.90 0.00 4.71 5.07 0.13 28.20