---> uname -a: Linux prd-centos7-builder-2c-1g-26767.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 499 5389 16 1931 7037 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:0f:36:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.113/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe0f:36d0/64 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) 01/05/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:17 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 97.87 26.31 71.56 5434.59 5675.40 05:06:01 AM 224.15 0.27 223.89 14.39 8182.58 05:07:01 AM 167.50 0.23 167.27 2.67 6137.83 05:08:01 AM 75.04 0.18 74.86 35.85 1461.71 05:09:01 AM 23.62 1.81 21.81 188.71 648.38 Average: 118.74 4.61 114.13 893.56 4350.28 05:04:17 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5735288 2273620 28.39 2620 1667424 650444 7.18 552952 1469376 117456 05:06:01 AM 5551912 2456996 30.68 2620 1858832 589352 6.51 525784 1625932 132980 05:07:01 AM 5549252 2459656 30.71 2620 1862512 600672 6.63 536528 1618076 31412 05:08:01 AM 5503392 2505516 31.28 2620 1873224 632584 6.98 579256 1618380 9672 05:09:01 AM 5545748 2463160 30.76 2620 1868760 593236 6.55 652816 1503344 15924 Average: 5577118 2431790 30.36 2620 1826150 613258 6.77 569467 1567022 61489 05:04:17 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 491.49 310.64 1994.80 84.56 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.76 31.02 546.02 6.32 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.06 14.74 135.18 4.57 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 22.06 18.69 22.86 6.51 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 25.34 20.61 27.02 8.16 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.21 66.13 463.67 18.51 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) 01/05/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:17 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.17 0.00 4.37 4.48 0.13 49.84 05:05:01 AM 0 60.25 0.00 4.94 4.23 0.12 30.46 05:05:01 AM 1 22.92 0.00 3.79 4.71 0.17 68.42 05:06:01 AM all 34.05 0.00 3.18 4.83 0.12 57.82 05:06:01 AM 0 47.10 0.00 3.96 4.98 0.11 43.85 05:06:01 AM 1 21.43 0.00 2.46 4.69 0.12 71.30 05:07:01 AM all 21.47 0.00 1.05 5.95 0.08 71.46 05:07:01 AM 0 40.11 0.00 1.40 7.33 0.09 51.07 05:07:01 AM 1 3.47 0.00 0.69 4.60 0.08 91.15 05:08:01 AM all 24.61 0.00 1.25 1.90 0.07 72.18 05:08:01 AM 0 44.25 0.00 1.63 2.98 0.07 51.06 05:08:01 AM 1 5.76 0.00 0.88 0.88 0.07 92.42 05:09:01 AM all 32.47 0.00 1.84 0.52 0.10 65.06 05:09:01 AM 0 53.43 0.00 2.44 0.66 0.09 43.39 05:09:01 AM 1 12.31 0.00 1.26 0.39 0.10 85.93 Average: all 30.09 0.00 2.21 3.48 0.10 64.13 Average: 0 48.32 0.00 2.74 4.03 0.09 44.81 Average: 1 12.54 0.00 1.69 2.95 0.10 82.72