---> uname -a: Linux prd-centos7-builder-2c-1g-25966.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 516 5374 16 1929 7020 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:37:fb:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe37:fb02/64 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) 12/22/2023 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 154.81 2.22 152.58 71.40 8172.23 05:06:01 PM 232.82 0.50 232.32 17.19 8033.70 05:07:01 PM 76.41 0.18 76.23 35.85 1494.42 05:08:01 PM 30.80 1.95 28.85 210.53 848.22 Average: 123.44 1.21 122.24 83.85 4607.44 05:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5492532 2516384 31.42 2620 1865788 685316 7.57 589336 1628428 214692 05:06:01 PM 5537476 2471440 30.86 2620 1859524 632440 6.98 550696 1615388 31412 05:07:01 PM 5532504 2476412 30.92 2620 1860584 629132 6.95 553804 1615508 12 05:08:01 PM 5536584 2472332 30.87 2620 1868956 614424 6.78 663880 1500260 27944 Average: 5524774 2484142 31.02 2620 1863713 640328 7.07 589429 1589896 68515 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 71.88 52.53 1171.16 8.29 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 28.92 23.11 189.57 6.99 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.06 19.52 23.73 6.89 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.06 27.12 33.19 10.86 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.21 30.39 347.57 8.26 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) 12/22/2023 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.59 0.00 3.40 3.63 0.12 56.25 05:05:01 PM 0 60.69 0.00 5.11 6.03 0.13 28.04 05:05:01 PM 1 13.78 0.00 1.79 1.36 0.12 82.94 05:06:01 PM all 33.48 0.00 2.16 6.71 0.11 57.54 05:06:01 PM 0 55.95 0.00 2.76 6.60 0.09 34.61 05:06:01 PM 1 12.00 0.00 1.57 6.84 0.12 79.48 05:07:01 PM all 28.04 0.00 1.30 2.06 0.08 68.52 05:07:01 PM 0 23.99 0.00 1.35 1.43 0.09 73.14 05:07:01 PM 1 32.12 0.00 1.25 2.69 0.07 63.88 05:08:01 PM all 36.56 0.00 2.32 0.28 0.10 60.74 05:08:01 PM 0 62.49 0.00 2.99 0.47 0.13 33.93 05:08:01 PM 1 12.25 0.00 1.68 0.08 0.08 85.90 Average: all 33.62 0.00 2.28 3.17 0.10 60.82 Average: 0 50.40 0.00 3.01 3.60 0.11 42.88 Average: 1 17.50 0.00 1.57 2.76 0.10 78.07