---> uname -a: Linux prd-centos7-builder-2c-1g-26313.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 507 5381 16 1931 7030 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:b8:11:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feb8:11f0/64 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) 12/28/2023 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 121.49 24.45 97.04 4407.99 5740.28 04:06:01 PM 273.75 0.25 273.50 13.86 10358.17 04:07:01 PM 90.55 0.42 90.14 38.51 2455.26 04:08:01 PM 17.19 0.70 16.49 124.07 409.63 Average: 125.78 6.30 119.48 1118.85 4732.48 04:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5690552 2318356 28.95 2620 1709320 643176 7.10 513140 1533064 135244 04:06:01 PM 5468936 2539972 31.71 2620 1877292 661068 7.30 603960 1628828 53480 04:07:01 PM 5536624 2472284 30.87 2620 1863776 601204 6.64 545404 1618924 24 04:08:01 PM 5578496 2430412 30.35 2620 1865028 552148 6.10 621120 1498468 13708 Average: 5568652 2440256 30.47 2620 1828854 614399 6.78 570906 1569821 50614 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 269.56 181.81 1543.69 60.86 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 45.23 33.58 633.33 7.45 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 30.32 23.75 30.66 7.44 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 25.04 20.11 24.92 7.56 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.06 63.83 549.92 20.49 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) 12/28/2023 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 38.34 0.00 4.97 5.53 0.12 51.04 04:05:01 PM 0 24.55 0.00 4.20 3.56 0.09 67.60 04:05:01 PM 1 52.65 0.00 5.77 7.55 0.17 33.87 04:06:01 PM all 31.49 0.00 2.60 8.64 0.11 57.17 04:06:01 PM 0 10.17 0.00 1.52 8.07 0.09 80.16 04:06:01 PM 1 54.08 0.00 3.76 9.24 0.11 32.82 04:07:01 PM all 34.98 0.00 1.70 2.24 0.09 60.99 04:07:01 PM 0 7.05 0.00 1.03 1.32 0.08 90.52 04:07:01 PM 1 64.69 0.00 2.41 3.25 0.11 29.54 04:08:01 PM all 24.43 0.00 1.19 0.93 0.07 73.38 04:08:01 PM 0 9.49 0.00 0.97 0.03 0.05 89.46 04:08:01 PM 1 40.02 0.00 1.41 1.86 0.07 56.64 Average: all 32.22 0.00 2.58 4.31 0.09 60.81 Average: 0 12.62 0.00 1.89 3.23 0.08 82.18 Average: 1 52.81 0.00 3.30 5.43 0.11 38.35