---> uname -a: Linux prd-centos7-builder-2c-1g-17486.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 470 5360 16 1990 7066 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:09:d9:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe09:d9a4/64 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) 11/14/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 116.48 11.44 105.03 1194.74 5791.79 05:06:01 PM 299.87 0.30 299.57 14.79 12491.04 05:07:01 PM 83.62 0.37 83.26 37.58 2189.74 05:08:01 PM 29.45 1.82 27.64 188.84 726.10 Average: 132.36 3.48 128.88 358.97 5299.97 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5638444 2370464 29.60 2620 1820652 583772 6.45 467008 1628100 234776 05:06:01 PM 5518944 2489964 31.09 2620 1921468 573648 6.33 501748 1683580 47232 05:07:01 PM 5513512 2495396 31.16 2620 1922528 575696 6.36 513512 1677252 24 05:08:01 PM 5467148 2541760 31.74 2620 1927708 615088 6.79 674840 1562236 15920 Average: 5534512 2474396 30.90 2620 1898089 587051 6.48 539277 1637792 74488 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 165.37 116.33 1261.43 42.49 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 30.68 23.18 420.28 5.69 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.45 21.04 24.09 7.21 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.95 27.52 33.41 10.99 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.61 47.02 434.80 16.59 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) 11/14/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.22 0.00 3.46 3.57 0.12 55.63 05:05:01 PM 0 31.11 0.00 3.04 2.90 0.12 62.84 05:05:01 PM 1 43.42 0.00 3.88 4.25 0.12 48.31 05:06:01 PM all 30.93 0.00 2.81 8.18 0.12 57.96 05:06:01 PM 0 29.05 0.00 2.86 7.32 0.14 60.64 05:06:01 PM 1 32.83 0.00 2.72 9.06 0.12 55.27 05:07:01 PM all 30.25 0.00 1.37 4.56 0.10 63.72 05:07:01 PM 0 19.81 0.00 1.00 3.44 0.10 75.64 05:07:01 PM 1 40.80 0.00 1.75 5.69 0.10 51.65 05:08:01 PM all 38.90 0.00 1.80 0.35 0.10 58.85 05:08:01 PM 0 13.51 0.00 1.28 0.09 0.09 85.04 05:08:01 PM 1 65.64 0.00 2.35 0.63 0.13 31.26 Average: all 34.31 0.00 2.36 4.17 0.11 59.05 Average: 0 23.32 0.00 2.04 3.42 0.11 71.10 Average: 1 45.55 0.00 2.68 4.94 0.12 46.72