---> uname -a: Linux prd-centos7-builder-2c-1g-1850.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 482 5465 16 1873 7057 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:8c:0c:ca brd ff:ff:ff:ff:ff:ff inet 10.30.123.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe8c:cca/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) 02/28/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 214.16 2.30 211.86 72.10 9302.55 07:06:01 AM 198.48 0.63 197.85 51.31 5743.00 07:07:01 AM 16.90 0.03 16.87 1.20 357.40 07:08:01 AM 33.78 1.95 31.83 210.56 918.36 Average: 115.82 1.23 114.60 83.78 4080.02 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5589696 2419220 30.21 2620 1810156 614744 6.79 535900 1586624 124212 07:06:01 AM 5603296 2405620 30.04 2620 1807720 595016 6.57 532092 1571788 132 07:07:01 AM 5625212 2383704 29.76 2620 1807636 571040 6.30 511708 1570920 24 07:08:01 AM 5565372 2443544 30.51 2620 1815748 621924 6.87 683880 1457548 29232 Average: 5595894 2413022 30.13 2620 1810315 600681 6.63 565895 1546720 38400 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 62.72 45.33 1039.54 8.01 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 34.22 28.82 74.39 13.83 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 16.92 16.14 19.91 5.59 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.83 28.25 35.96 11.63 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.42 29.63 292.42 9.76 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) 02/28/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.33 0.00 3.22 6.27 0.11 55.06 07:05:01 AM 0 51.09 0.00 4.57 6.97 0.13 37.24 07:05:01 AM 1 20.25 0.00 1.95 5.63 0.09 72.09 07:06:01 AM all 35.77 0.00 2.22 4.29 0.10 57.62 07:06:01 AM 0 59.25 0.00 2.61 3.83 0.11 34.20 07:06:01 AM 1 13.42 0.00 1.86 4.70 0.10 79.91 07:07:01 AM all 26.27 0.00 0.91 0.91 0.13 71.78 07:07:01 AM 0 42.10 0.00 1.26 1.76 0.10 54.78 07:07:01 AM 1 10.93 0.00 0.56 0.08 0.15 88.27 07:08:01 AM all 39.36 0.00 2.11 0.41 0.10 58.03 07:08:01 AM 0 76.65 0.00 3.04 0.72 0.13 19.46 07:08:01 AM 1 5.23 0.00 1.25 0.15 0.08 93.29 Average: all 34.13 0.00 2.11 2.96 0.11 60.69 Average: 0 57.05 0.00 2.85 3.32 0.12 36.66 Average: 1 12.41 0.00 1.40 2.62 0.11 83.46