---> uname -a: Linux prd-centos7-builder-2c-1g-26160.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 525 5366 16 1929 7012 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:14:b1:20 brd ff:ff:ff:ff:ff:ff inet 10.30.122.6/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe14:b120/64 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) 12/26/2023 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 114.56 11.45 103.12 1208.60 5874.14 02:06:01 AM 304.61 0.33 304.28 15.86 10878.39 02:07:01 AM 84.53 0.37 84.16 37.57 2237.87 02:08:01 AM 21.34 1.63 19.71 146.06 454.92 Average: 131.33 3.41 127.92 348.50 4857.07 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5667104 2341812 29.24 2620 1747536 613592 6.77 505976 1560076 164068 02:06:01 AM 5531944 2476972 30.93 2620 1859668 606792 6.70 549260 1621780 47104 02:07:01 AM 5520624 2488292 31.07 2620 1860728 607976 6.71 565220 1615324 24 02:08:01 AM 5483648 2525268 31.53 2620 1862392 642600 7.09 722932 1495276 13720 Average: 5550830 2458086 30.69 2620 1832581 617740 6.82 585847 1573114 56229 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 305.59 202.20 1408.88 52.65 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 40.91 31.13 437.31 6.33 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.93 23.42 31.10 7.45 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 27.77 21.96 27.65 8.37 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.46 69.13 472.39 18.56 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) 12/26/2023 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.58 0.00 3.38 3.10 0.14 56.81 02:05:01 AM 0 30.76 0.00 3.08 3.05 0.14 62.97 02:05:01 AM 1 42.50 0.00 3.69 3.15 0.15 50.52 02:06:01 AM all 32.42 0.00 2.75 8.46 0.10 56.26 02:06:01 AM 0 21.90 0.00 2.35 8.14 0.10 67.51 02:06:01 AM 1 43.25 0.00 3.17 8.78 0.09 44.71 02:07:01 AM all 30.22 0.00 1.62 2.48 0.10 65.58 02:07:01 AM 0 11.88 0.00 1.52 1.78 0.09 84.74 02:07:01 AM 1 49.49 0.00 1.71 3.23 0.11 45.47 02:08:01 AM all 29.58 0.00 1.39 0.16 0.08 68.79 02:08:01 AM 0 9.98 0.00 1.01 0.03 0.08 88.89 02:08:01 AM 1 50.04 0.00 1.80 0.28 0.09 47.79 Average: all 32.16 0.00 2.27 3.54 0.10 61.92 Average: 0 18.47 0.00 1.98 3.23 0.10 76.21 Average: 1 46.34 0.00 2.59 3.86 0.11 47.11