---> uname -a: Linux prd-centos7-builder-2c-1g-23927.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): 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 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 499 5398 16 1923 7038 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:dc:c8:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fedc:c8f4/64 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/03/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 123.02 10.16 112.86 867.82 6456.00 02:06:01 PM 264.37 0.28 264.08 14.39 9704.80 02:07:01 PM 73.73 0.37 73.36 37.58 1483.29 02:08:01 PM 28.23 1.95 26.28 210.49 672.87 Average: 122.33 3.19 119.14 282.59 4578.99 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5624016 2384892 29.78 2620 1791796 623624 6.89 531116 1575036 190108 02:06:01 PM 5498248 2510660 31.35 2620 1864228 648372 7.16 595812 1610032 41052 02:07:01 PM 5564268 2444640 30.52 2620 1855648 587528 6.49 527912 1610340 20 02:08:01 PM 5559156 2449752 30.59 2620 1861488 586796 6.48 648832 1495496 15936 Average: 5561422 2447486 30.56 2620 1843290 611580 6.75 575918 1572726 61779 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 94.05 67.32 1337.43 12.40 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.72 23.01 186.12 12.52 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.89 17.04 21.31 5.65 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 36.59 28.31 33.76 11.31 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.56 33.92 394.66 10.47 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/03/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.26 0.00 3.20 2.74 0.12 56.67 02:05:01 PM 0 31.52 0.00 2.72 2.88 0.11 62.77 02:05:01 PM 1 43.08 0.00 3.67 2.62 0.12 50.52 02:06:01 PM all 34.11 0.00 2.52 6.96 0.12 56.30 02:06:01 PM 0 32.18 0.00 2.97 7.49 0.12 57.24 02:06:01 PM 1 36.05 0.00 2.08 6.42 0.14 55.31 02:07:01 PM all 23.98 0.00 1.16 2.07 0.08 72.71 02:07:01 PM 0 25.48 0.00 1.08 2.48 0.07 70.88 02:07:01 PM 1 22.48 0.00 1.23 1.64 0.09 74.55 02:08:01 PM all 38.31 0.00 1.83 0.25 0.11 59.50 02:08:01 PM 0 36.87 0.00 1.76 0.37 0.09 60.91 02:08:01 PM 1 39.79 0.00 1.91 0.12 0.12 58.06 Average: all 33.36 0.00 2.17 3.01 0.11 61.35 Average: 0 31.49 0.00 2.13 3.31 0.10 62.97 Average: 1 35.24 0.00 2.21 2.70 0.12 59.73