---> uname -a: Linux prd-centos7-builder-2c-1g-26957.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: 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 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 552 5332 16 1936 6985 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:d8:d0:6e brd ff:ff:ff:ff:ff:ff inet 10.30.122.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fed8:d06e/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) 01/09/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 247.35 1.13 246.22 36.51 10044.05 01:06:02 AM 163.56 0.28 163.28 14.40 6453.02 01:07:01 AM 82.76 0.37 82.39 38.20 1788.91 01:08:01 AM 23.53 1.63 21.89 146.08 545.55 Average: 129.50 0.86 128.64 58.88 4720.17 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5526076 2482832 31.00 2620 1818912 661208 7.30 592708 1597760 82916 01:06:02 AM 5492468 2516440 31.42 2620 1867088 631204 6.97 580568 1628416 32324 01:07:01 AM 5485276 2523632 31.51 2620 1868140 635652 7.02 593372 1622048 12 01:08:01 AM 5524784 2484124 31.02 2620 1872072 589256 6.51 669120 1505956 15904 Average: 5507151 2501757 31.24 2620 1856553 629330 6.95 608942 1588545 32789 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 69.64 49.15 1135.86 7.70 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 24.31 19.29 185.95 5.58 0.00 0.00 0.00 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.76 19.03 23.52 6.42 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 28.61 22.43 28.05 8.70 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.14 27.51 344.71 7.11 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) 01/09/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 31.32 0.00 3.24 11.15 0.32 53.98 01:05:01 AM 0 3.80 0.00 0.99 8.95 0.53 85.72 01:05:01 AM 1 60.28 0.00 5.58 13.45 0.11 20.58 01:06:02 AM all 28.03 0.00 2.42 8.54 0.11 60.90 01:06:02 AM 0 9.89 0.00 1.90 3.75 0.10 84.36 01:06:02 AM 1 46.85 0.00 2.98 13.50 0.11 36.56 01:07:01 AM all 27.21 0.00 1.30 2.16 0.09 69.25 01:07:01 AM 0 3.28 0.00 0.70 2.05 0.09 93.88 01:07:01 AM 1 52.72 0.00 1.93 2.30 0.11 42.95 01:08:01 AM all 33.22 0.00 1.65 0.37 0.09 64.67 01:08:01 AM 0 2.85 0.00 0.76 0.18 0.07 96.14 01:08:01 AM 1 65.60 0.00 2.58 0.55 0.11 31.16 Average: all 29.95 0.00 2.15 5.55 0.15 62.19 Average: 0 4.95 0.00 1.09 3.72 0.20 90.05 Average: 1 56.34 0.00 3.27 7.49 0.11 32.80