---> uname -a: Linux prd-centos7-builder-2c-1g-26430.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 540 5320 16 1960 6996 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:08:ab:11 brd ff:ff:ff:ff:ff:ff inet 10.30.123.64/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe08:ab11/64 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) 12/30/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 136.48 7.64 128.83 669.95 6569.40 02:06:01 AM 36.86 0.63 36.23 137.80 4590.14 02:07:01 AM 307.28 0.37 306.91 43.05 11473.03 02:08:01 AM 87.14 0.37 86.78 37.57 2317.16 02:09:01 AM 14.28 0.30 13.98 8.13 282.27 Average: 116.41 1.86 114.55 179.32 5046.52 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5081192 2927716 36.56 2620 1722032 1289524 14.24 1151880 1515324 43932 02:06:01 AM 5581368 2427540 30.31 2620 1779104 685916 7.57 572720 1572948 174408 02:07:01 AM 5474596 2534312 31.64 2620 1892012 643352 7.10 588564 1636076 47092 02:08:01 AM 5474460 2534448 31.65 2620 1893076 641104 7.08 594216 1629676 12 02:09:01 AM 5521068 2487840 31.06 2620 1890988 592660 6.54 556312 1618384 13576 Average: 5426537 2582371 32.24 2620 1835442 770511 8.51 692738 1594482 55804 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 44.39 32.69 693.05 4.71 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 23.69 17.11 239.17 3.57 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 39.91 30.97 441.34 14.70 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 25.25 21.82 25.45 7.31 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 19.06 16.14 22.42 5.41 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.46 23.75 284.30 7.14 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) 12/30/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 42.22 0.00 1.63 2.85 0.10 53.21 02:05:01 AM 0 73.73 0.00 2.18 1.49 0.11 22.49 02:05:01 AM 1 12.65 0.00 1.11 4.11 0.09 82.05 02:06:01 AM all 36.28 0.00 2.02 0.68 0.09 60.93 02:06:01 AM 0 74.24 0.00 3.65 1.34 0.11 20.65 02:06:01 AM 1 2.08 0.00 0.55 0.10 0.08 97.18 02:07:01 AM all 31.98 0.00 2.66 8.97 0.10 56.29 02:07:01 AM 0 48.40 0.00 3.25 9.46 0.11 38.78 02:07:01 AM 1 16.06 0.00 2.10 8.49 0.09 73.27 02:08:01 AM all 30.68 0.00 1.53 2.08 0.09 65.63 02:08:01 AM 0 48.29 0.00 1.79 2.86 0.07 47.00 02:08:01 AM 1 13.61 0.00 1.26 1.33 0.08 83.72 02:09:01 AM all 24.20 0.00 1.10 0.10 0.07 74.53 02:09:01 AM 0 44.53 0.00 1.62 0.19 0.07 53.59 02:09:01 AM 1 4.71 0.00 0.61 0.03 0.07 94.58 Average: all 33.02 0.00 1.78 2.93 0.09 62.18 Average: 0 57.56 0.00 2.48 3.09 0.09 36.78 Average: 1 9.77 0.00 1.12 2.78 0.08 86.24