---> uname -a: Linux prd-centos7-builder-2c-1g-870.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 492 5406 16 1922 7045 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:af:a3:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feaf:a3d2/64 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) 11/23/2023 _x86_64_ (2 CPU) 09:03:29 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 118.44 10.79 107.64 994.67 5453.15 09:06:01 AM 268.92 0.30 268.62 14.92 9827.96 09:07:01 AM 76.56 0.37 76.20 37.58 1481.83 09:08:01 AM 34.87 1.95 32.92 210.56 1016.94 Average: 124.70 3.35 121.35 314.45 4445.24 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5614956 2393952 29.89 2620 1789784 636580 7.03 538996 1576648 191996 09:06:01 AM 5507188 2501720 31.24 2620 1863376 645980 7.13 589680 1609416 41048 09:07:01 AM 5571216 2437692 30.44 2620 1854796 586084 6.47 523084 1609536 20 09:08:01 AM 5557528 2451380 30.61 2620 1862932 592308 6.54 653672 1494204 27724 Average: 5562722 2446186 30.54 2620 1842722 615238 6.79 576358 1572451 65197 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 122.70 88.82 1390.48 32.90 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 27.30 22.20 186.21 6.68 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.09 21.64 26.03 7.41 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 36.07 28.99 38.33 11.22 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.79 40.41 410.29 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) 11/23/2023 _x86_64_ (2 CPU) 09:03:29 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 39.03 0.00 3.43 2.55 0.11 54.88 09:05:01 AM 0 42.83 0.00 3.79 2.65 0.11 50.62 09:05:01 AM 1 35.30 0.00 3.10 2.43 0.09 59.08 09:06:01 AM all 33.59 0.00 2.58 6.80 0.10 56.93 09:06:01 AM 0 22.67 0.00 2.44 7.90 0.09 66.91 09:06:01 AM 1 44.82 0.00 2.70 5.68 0.11 46.70 09:07:01 AM all 32.25 0.00 1.33 1.89 0.09 64.44 09:07:01 AM 0 11.73 0.00 0.95 0.70 0.07 86.55 09:07:01 AM 1 54.02 0.00 1.75 3.16 0.11 40.96 09:08:01 AM all 36.97 0.00 2.34 0.43 0.10 60.16 09:08:01 AM 0 12.43 0.00 1.72 0.10 0.10 85.65 09:08:01 AM 1 63.34 0.00 3.03 0.79 0.11 32.73 Average: all 35.45 0.00 2.42 2.93 0.10 59.10 Average: 0 22.22 0.00 2.21 2.82 0.09 72.66 Average: 1 49.16 0.00 2.65 3.03 0.10 45.06