---> uname -a: Linux prd-centos7-builder-2c-1g-24072.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 487 5409 16 1923 7050 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:bd:cc:fc brd ff:ff:ff:ff:ff:ff inet 10.30.123.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:febd:ccfc/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) 12/05/2023 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:08 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 84.90 23.00 61.90 4504.07 4645.02 04:06:01 PM 231.65 0.22 231.43 6.80 8330.20 04:07:01 PM 200.48 0.30 200.18 14.92 7040.82 04:08:01 PM 79.63 0.37 79.26 37.57 1630.95 04:09:01 PM 14.51 0.28 14.23 7.60 296.30 Average: 123.13 4.40 118.73 828.51 4382.68 04:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5833228 2175680 27.17 2620 1626840 616648 6.81 500028 1434264 75152 04:06:01 PM 5542912 2465996 30.79 2620 1864300 615904 6.80 545784 1624472 166208 04:07:01 PM 5600348 2408560 30.07 2620 1854732 561972 6.20 490864 1616768 31412 04:08:01 PM 5585700 2423208 30.26 2620 1855800 574104 6.34 509972 1610444 12 04:09:01 PM 5563736 2445172 30.53 2620 1853712 595084 6.57 539716 1599864 13588 Average: 5625185 2383723 29.76 2620 1811077 592742 6.54 517273 1577162 57274 04:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 300.70 197.08 1641.32 64.66 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 29.46 23.53 476.14 3.83 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 20.30 18.34 181.50 5.13 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 21.12 19.85 21.65 6.76 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 04:09:01 PM eth0 17.84 15.83 20.39 5.10 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.57 51.53 440.21 15.96 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) 12/05/2023 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:08 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 32.32 0.00 3.88 8.20 0.11 55.48 04:05:01 PM 0 29.96 0.00 3.51 6.61 0.10 59.82 04:05:01 PM 1 34.70 0.00 4.24 9.82 0.12 51.12 04:06:01 PM all 25.32 0.00 2.68 10.16 0.12 61.72 04:06:01 PM 0 15.02 0.00 1.86 6.55 0.12 76.46 04:06:01 PM 1 35.89 0.00 3.54 13.86 0.11 46.61 04:07:01 PM all 25.49 0.00 2.09 8.80 0.11 63.51 04:07:01 PM 0 39.64 0.00 2.59 10.98 0.13 46.66 04:07:01 PM 1 12.02 0.00 1.59 6.74 0.09 79.56 04:08:01 PM all 29.66 0.00 1.16 4.87 0.11 64.20 04:08:01 PM 0 29.71 0.00 1.19 4.29 0.12 64.69 04:08:01 PM 1 29.60 0.00 1.11 5.45 0.11 63.73 04:09:01 PM all 24.91 0.00 1.10 1.81 0.08 72.10 04:09:01 PM 0 30.25 0.00 1.13 2.79 0.09 65.74 04:09:01 PM 1 19.62 0.00 1.07 0.81 0.09 78.40 Average: all 27.42 0.00 2.14 6.73 0.11 63.61 Average: 0 28.78 0.00 2.02 6.21 0.11 62.89 Average: 1 26.06 0.00 2.26 7.25 0.10 64.34