---> uname -a: Linux prd-centos7-builder-2c-1g-27153.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: 2799.996 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 496 5436 16 1887 7041 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:78:14:92 brd ff:ff:ff:ff:ff:ff inet 10.30.123.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe78:1492/64 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) 01/12/2024 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:03 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 112.65 4.96 107.69 291.99 5853.09 05:06:01 AM 295.25 0.30 294.95 14.93 10029.30 05:07:01 AM 77.23 0.37 76.86 37.58 1595.15 05:08:01 AM 28.34 1.82 26.52 188.84 702.80 Average: 128.50 1.84 126.66 132.00 4534.10 05:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5654804 2354112 29.39 2620 1768072 620656 6.85 504780 1571232 179992 05:06:01 AM 5572924 2435992 30.42 2620 1819808 628316 6.94 553780 1581300 33344 05:07:01 AM 5629880 2379036 29.70 2620 1819828 565872 6.25 500896 1574932 4 05:08:01 AM 5545832 2463084 30.75 2620 1825012 644000 7.11 699964 1459872 15908 Average: 5600860 2408056 30.07 2620 1808180 614711 6.79 564855 1546834 57312 05:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 70.58 53.14 1040.36 8.13 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 28.20 23.27 256.32 6.63 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 19.49 17.04 21.25 5.92 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 32.18 26.12 31.90 10.30 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 Average: eth0 37.34 29.70 331.55 7.74 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) 01/12/2024 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:03 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.27 0.00 2.93 3.05 0.10 57.65 05:05:01 AM 0 62.29 0.00 4.38 4.02 0.09 29.22 05:05:01 AM 1 11.60 0.00 1.56 2.13 0.09 84.62 05:06:01 AM all 31.96 0.00 2.64 8.58 0.09 56.73 05:06:01 AM 0 58.05 0.00 3.92 9.39 0.11 28.53 05:06:01 AM 1 7.26 0.00 1.44 7.83 0.07 83.40 05:07:01 AM all 25.71 0.00 0.96 2.34 0.07 70.92 05:07:01 AM 0 51.09 0.00 1.36 3.37 0.07 44.11 05:07:01 AM 1 1.58 0.00 0.59 1.34 0.07 96.43 05:08:01 AM all 38.30 0.00 1.80 0.63 0.08 59.19 05:08:01 AM 0 72.66 0.00 2.67 1.16 0.09 23.42 05:08:01 AM 1 6.00 0.00 0.98 0.13 0.07 92.82 Average: all 33.01 0.00 2.07 3.65 0.08 61.19 Average: 0 60.98 0.00 3.06 4.49 0.09 31.38 Average: 1 6.55 0.00 1.14 2.86 0.07 89.39