---> uname -a: Linux prd-centos7-builder-2c-1g-2671.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 534 5420 16 1866 7004 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:02:d8:5b brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe02:d85b/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) 04/18/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 173.27 10.62 162.65 973.86 5817.24 04:06:01 AM 241.32 0.05 241.27 0.67 7795.33 04:07:01 AM 130.53 0.62 129.92 51.71 3567.72 04:08:01 AM 29.04 1.82 27.22 188.84 731.20 Average: 143.54 3.28 140.26 303.84 4477.85 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5671528 2337388 29.18 2620 1702804 670976 7.41 542372 1523904 126720 04:06:01 AM 5497092 2511824 31.36 2620 1808480 712824 7.87 636740 1578540 95632 04:07:01 AM 5582696 2426220 30.29 2620 1799392 632300 6.98 567808 1559008 28 04:08:01 AM 5531580 2477336 30.93 2620 1804732 672076 7.42 730176 1444272 17644 Average: 5570724 2438192 30.44 2620 1778852 672044 7.42 619274 1526431 60006 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 103.86 74.04 978.25 29.44 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 31.27 24.36 283.88 10.41 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.14 24.29 27.15 7.90 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 32.57 25.97 33.83 10.44 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.47 37.17 330.83 14.55 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) 04/18/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 29.55 0.00 3.10 7.48 0.11 59.75 04:05:01 AM 0 41.50 0.00 3.92 9.33 0.12 45.12 04:05:01 AM 1 17.96 0.00 2.33 5.66 0.10 73.95 04:06:01 AM all 33.28 0.00 2.48 6.22 0.11 57.90 04:06:01 AM 0 42.47 0.00 3.08 7.28 0.11 47.07 04:06:01 AM 1 24.23 0.00 1.88 5.20 0.14 68.54 04:07:01 AM all 34.85 0.00 1.80 3.83 0.11 59.41 04:07:01 AM 0 65.51 0.00 2.40 3.13 0.09 28.86 04:07:01 AM 1 5.92 0.00 1.23 4.46 0.12 88.27 04:08:01 AM all 37.29 0.00 1.68 0.68 0.13 60.22 04:08:01 AM 0 70.85 0.00 2.67 1.32 0.15 25.02 04:08:01 AM 1 6.29 0.00 0.76 0.08 0.13 92.73 Average: all 33.74 0.00 2.27 4.56 0.12 59.32 Average: 0 54.90 0.00 3.02 5.31 0.12 36.66 Average: 1 13.52 0.00 1.55 3.84 0.12 80.97