---> uname -a: Linux prd-centos7-builder-2c-1g-27260.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 475 5461 16 1883 7062 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:f9:b1:2f brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fef9:b12f/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) 01/15/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 114.31 10.48 103.83 879.28 5482.54 01:06:01 AM 286.13 0.05 286.08 0.68 9280.76 01:07:01 AM 139.68 0.58 139.10 50.51 3812.16 01:08:01 AM 11.48 0.03 11.44 1.20 211.41 01:09:01 AM 20.35 1.63 18.72 146.04 491.56 Average: 113.82 2.56 111.25 216.27 3837.68 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5696068 2312848 28.88 2620 1757872 586708 6.48 471260 1565220 173324 01:06:01 AM 5547212 2461704 30.74 2620 1831428 635516 7.02 566904 1593832 55896 01:07:01 AM 5585492 2423424 30.26 2620 1826472 595488 6.57 548028 1571652 9668 01:08:01 AM 5620444 2388472 29.82 2620 1816876 570212 6.30 513744 1571316 4 01:09:01 AM 5603996 2404920 30.03 2620 1818592 584936 6.46 650716 1451224 13736 Average: 5610642 2398274 29.95 2620 1810248 594572 6.56 550130 1550649 50526 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 AM eth0 116.04 84.64 1126.24 20.05 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 28.83 22.09 260.03 5.48 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 15.26 13.56 17.71 4.14 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 12.86 10.63 9.50 3.97 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 01:09:01 AM eth0 23.13 18.55 24.47 7.21 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.26 29.92 287.70 8.18 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) 01/15/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 35.23 0.00 3.24 3.42 0.11 58.00 01:05:02 AM 0 23.44 0.00 2.08 2.49 0.12 71.86 01:05:02 AM 1 47.36 0.00 4.43 4.36 0.11 43.75 01:06:01 AM all 26.68 0.00 2.11 14.49 0.22 56.49 01:06:01 AM 0 8.37 0.00 1.43 16.04 0.22 73.93 01:06:01 AM 1 45.89 0.00 2.83 12.89 0.22 38.18 01:07:01 AM all 20.09 0.00 1.53 4.46 0.09 73.82 01:07:01 AM 0 16.16 0.00 1.25 4.16 0.09 78.35 01:07:01 AM 1 24.05 0.00 1.83 4.77 0.09 69.26 01:08:01 AM all 17.46 0.00 0.66 0.14 0.06 81.67 01:08:01 AM 0 7.56 0.00 0.44 0.19 0.07 91.75 01:08:01 AM 1 27.55 0.00 0.88 0.10 0.05 71.42 01:09:01 AM all 26.79 0.00 1.29 0.88 0.09 70.96 01:09:01 AM 0 4.07 0.00 0.62 0.27 0.07 94.97 01:09:01 AM 1 50.95 0.00 2.01 1.50 0.11 45.44 Average: all 25.19 0.00 1.76 4.63 0.11 68.31 Average: 0 11.87 0.00 1.16 4.58 0.11 82.27 Average: 1 38.96 0.00 2.38 4.67 0.11 53.89