---> uname -a: Linux prd-centos7-builder-2c-1g-1075.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 571 5361 16 1887 6967 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:0f:02:4e brd ff:ff:ff:ff:ff:ff inet 10.30.123.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe0f:24e/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) 02/16/2024 _x86_64_ (2 CPU) 03:03:38 PM LINUX RESTART 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 216.56 2.25 214.31 96.74 9299.50 03:07:01 PM 174.72 0.28 174.43 14.39 5859.56 03:08:01 PM 85.16 0.37 84.79 37.58 1852.24 03:09:01 PM 19.32 1.63 17.69 146.04 367.52 Average: 123.94 1.13 122.81 73.69 4344.81 03:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5536196 2472712 30.87 2620 1765504 753984 8.32 616396 1568208 61760 03:07:01 PM 5531124 2477784 30.94 2620 1819276 687880 7.59 592164 1580476 32324 03:08:01 PM 5516712 2492196 31.12 2620 1820340 700596 7.73 613884 1573132 12 03:09:01 PM 5472540 2536368 31.67 2620 1822000 739428 8.16 778032 1452972 13720 Average: 5514143 2494765 31.15 2620 1806780 720472 7.95 650119 1543697 26954 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 PM eth0 64.36 45.02 896.01 11.31 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.80 21.70 288.30 5.80 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 22.97 20.04 24.07 6.77 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 26.75 21.75 27.69 8.62 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.97 27.13 309.03 8.12 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) 02/16/2024 _x86_64_ (2 CPU) 03:03:38 PM LINUX RESTART 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 31.80 0.00 2.63 8.99 0.08 56.50 03:06:01 PM 0 40.97 0.00 3.03 10.11 0.09 45.81 03:06:01 PM 1 22.80 0.00 2.22 7.87 0.09 67.02 03:07:01 PM all 30.12 0.00 2.50 5.50 0.09 61.79 03:07:01 PM 0 47.90 0.00 3.17 7.70 0.09 41.15 03:07:01 PM 1 12.95 0.00 1.87 3.40 0.07 81.71 03:08:01 PM all 29.73 0.00 1.24 2.50 0.09 66.43 03:08:01 PM 0 48.13 0.00 1.53 3.67 0.09 46.59 03:08:01 PM 1 11.93 0.00 0.95 1.36 0.12 85.64 03:09:01 PM all 31.10 0.00 1.46 1.00 0.08 66.36 03:09:01 PM 0 62.34 0.00 2.30 2.05 0.09 33.21 03:09:01 PM 1 1.74 0.00 0.65 0.02 0.07 97.52 Average: all 30.69 0.00 1.96 4.50 0.08 62.77 Average: 0 49.77 0.00 2.51 5.90 0.09 41.73 Average: 1 12.29 0.00 1.42 3.14 0.08 83.07