---> uname -a: Linux prd-centos7-builder-2c-1g-26564.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 500 5389 16 1931 7037 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:53:d9:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe53:d99e/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) 01/01/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 191.32 2.20 189.12 70.63 9002.10 02:06:01 PM 190.22 0.30 189.92 14.92 6918.44 02:07:01 PM 73.50 0.37 73.13 37.57 1455.25 02:08:02 PM 28.34 1.82 26.52 188.84 689.62 Average: 120.85 1.17 119.68 77.99 4516.32 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5486064 2522852 31.50 2620 1873316 657472 7.26 586896 1632348 190320 02:06:01 PM 5506192 2502724 31.25 2620 1872136 638700 7.05 581412 1617708 41060 02:07:01 PM 5558380 2450536 30.60 2620 1863548 586900 6.48 524728 1618016 4 02:08:02 PM 5499316 2509600 31.34 2620 1868732 641676 7.08 701160 1502976 15920 Average: 5512488 2496428 31.17 2620 1869433 631187 6.97 598549 1592762 61826 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 67.43 50.74 1133.73 8.04 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 25.67 21.65 186.06 6.59 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.35 16.66 21.19 5.68 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 33.85 26.65 37.94 10.37 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.57 28.92 344.71 7.67 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) 01/01/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.91 0.00 3.34 4.79 0.11 55.84 02:05:01 PM 0 19.14 0.00 1.95 4.48 0.10 74.34 02:05:01 PM 1 53.42 0.00 4.78 5.11 0.13 36.56 02:06:01 PM all 27.72 0.00 2.00 5.65 0.55 64.08 02:06:01 PM 0 14.66 0.00 1.59 5.84 0.92 76.98 02:06:01 PM 1 41.30 0.00 2.42 5.47 0.14 50.67 02:07:01 PM all 24.05 0.00 1.20 1.63 0.09 73.03 02:07:01 PM 0 2.20 0.00 0.71 1.48 0.07 95.54 02:07:01 PM 1 47.27 0.00 1.73 1.77 0.11 49.12 02:08:02 PM all 37.23 0.00 1.73 0.94 0.15 59.95 02:08:02 PM 0 8.26 0.00 1.15 0.24 0.19 90.17 02:08:02 PM 1 68.47 0.00 2.38 1.70 0.13 27.32 Average: all 31.19 0.00 2.06 3.25 0.23 63.26 Average: 0 11.01 0.00 1.35 2.99 0.32 84.34 Average: 1 52.51 0.00 2.83 3.52 0.13 41.01