---> uname -a: Linux prd-centos7-builder-2c-1g-1355.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 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 486 5453 16 1882 7052 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:c3:8c brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feb8:c38c/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) 02/20/2024 _x86_64_ (2 CPU) 05:03:37 PM LINUX RESTART 05:04:04 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 123.42 21.06 102.37 4127.77 12351.72 05:06:01 PM 229.04 0.05 228.99 0.67 7938.20 05:07:01 PM 161.22 0.60 160.62 51.04 4704.18 05:08:01 PM 15.61 0.03 15.58 1.20 350.36 05:09:01 PM 30.80 1.93 28.86 210.39 830.65 Average: 111.90 4.57 107.33 845.50 5163.27 05:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5660836 2348080 29.32 2620 1742732 627968 6.93 550056 1528004 177692 05:06:01 PM 5664500 2344416 29.27 2620 1810652 524340 5.79 452512 1590108 96892 05:07:01 PM 5551696 2457220 30.68 2620 1820600 623296 6.88 579684 1572192 5756 05:08:01 PM 5623144 2385772 29.79 2620 1814904 557948 6.16 509432 1571668 16 05:09:01 PM 5618796 2390120 29.84 2620 1823364 551096 6.08 626860 1456332 28048 Average: 5623794 2385122 29.78 2620 1802450 576930 6.37 543709 1543661 61681 05:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 251.10 174.82 1554.02 61.15 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 28.99 23.64 333.56 5.63 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 25.37 22.59 133.18 6.79 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 16.23 14.63 13.07 5.15 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 05:09:01 PM eth0 33.49 25.42 29.79 10.68 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.22 50.98 401.23 17.44 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) 02/20/2024 _x86_64_ (2 CPU) 05:03:37 PM LINUX RESTART 05:04:04 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 33.30 0.00 3.75 8.38 0.10 54.46 05:05:01 PM 0 15.09 0.00 2.48 4.52 0.11 77.80 05:05:01 PM 1 52.25 0.00 5.03 12.39 0.11 30.21 05:06:01 PM all 32.45 0.00 2.85 7.45 0.10 57.14 05:06:01 PM 0 22.66 0.00 2.32 5.79 0.10 69.13 05:06:01 PM 1 42.47 0.00 3.44 9.17 0.09 44.83 05:07:01 PM all 31.63 0.00 2.03 5.65 0.09 60.61 05:07:01 PM 0 28.48 0.00 2.01 5.69 0.09 63.73 05:07:01 PM 1 34.82 0.00 2.02 5.60 0.10 57.46 05:08:01 PM all 25.73 0.00 0.91 0.73 0.07 72.56 05:08:01 PM 0 3.99 0.00 0.45 0.03 0.05 95.48 05:08:01 PM 1 48.56 0.00 1.41 1.47 0.07 48.49 05:09:01 PM all 36.52 0.00 2.20 1.39 0.10 59.80 05:09:01 PM 0 10.36 0.00 1.34 0.17 0.10 88.02 05:09:01 PM 1 64.13 0.00 3.08 2.69 0.11 30.00 Average: all 31.89 0.00 2.33 4.67 0.09 61.01 Average: 0 16.04 0.00 1.71 3.20 0.09 78.97 Average: 1 48.32 0.00 2.97 6.19 0.10 42.42