---> uname -a: Linux prd-centos7-builder-2c-1g-5062.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 494 5453 16 1872 7044 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:2f:28:89 brd ff:ff:ff:ff:ff:ff inet 10.30.123.167/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe2f:2889/64 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) 03/06/2024 _x86_64_ (2 CPU) 03:03:17 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 119.09 2.10 116.99 67.43 5997.48 03:06:01 PM 258.99 0.28 258.71 14.39 7774.68 03:07:01 PM 86.08 0.37 85.71 37.56 2232.20 03:08:01 PM 21.91 1.63 20.27 146.06 509.36 Average: 121.52 1.10 120.42 66.36 4128.35 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5680868 2328040 29.07 2620 1740656 632012 6.98 498320 1555116 143692 03:06:01 PM 5630628 2378280 29.70 2620 1805800 592264 6.54 509584 1569572 48416 03:07:01 PM 5612324 2396584 29.92 2620 1806864 606888 6.70 527008 1569732 12 03:08:01 PM 5564432 2444476 30.52 2620 1808084 651160 7.19 695828 1449516 14820 Average: 5622063 2386845 29.80 2620 1790351 620581 6.85 557685 1535984 51735 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 54.42 44.08 880.00 7.68 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 24.42 19.35 210.92 5.68 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 21.60 19.70 22.92 6.61 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 31.80 24.32 35.15 8.78 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 Average: eth0 33.06 26.86 287.21 7.19 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) 03/06/2024 _x86_64_ (2 CPU) 03:03:17 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 32.41 0.00 2.69 4.46 0.12 60.32 03:05:01 PM 0 42.33 0.00 3.50 5.62 0.12 48.42 03:05:01 PM 1 22.78 0.00 1.92 3.32 0.14 71.83 03:06:01 PM all 28.83 0.00 2.62 7.08 0.10 61.36 03:06:01 PM 0 39.27 0.00 3.33 6.91 0.11 50.37 03:06:01 PM 1 18.72 0.00 1.92 7.26 0.10 71.99 03:07:01 PM all 29.24 0.00 1.20 2.50 0.10 66.96 03:07:01 PM 0 43.62 0.00 1.41 3.62 0.11 51.24 03:07:01 PM 1 15.33 0.00 1.02 1.40 0.07 82.18 03:08:01 PM all 30.88 0.00 1.47 0.39 0.10 67.17 03:08:01 PM 0 57.76 0.00 2.16 0.75 0.11 39.23 03:08:01 PM 1 5.48 0.00 0.81 0.05 0.10 93.56 Average: all 30.34 0.00 1.99 3.60 0.10 63.97 Average: 0 45.73 0.00 2.60 4.23 0.11 47.33 Average: 1 15.52 0.00 1.41 2.99 0.10 79.97