---> uname -a: Linux prd-centos7-builder-2c-1g-360.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 514 5420 16 1885 7024 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:60:17:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.69/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe60:1759/64 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) 02/02/2024 _x86_64_ (2 CPU) 10:03:48 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 171.09 49.73 121.37 5978.38 40136.92 10:06:01 PM 268.32 0.05 268.27 0.67 8734.58 10:07:01 PM 139.37 0.63 138.74 52.23 4036.29 10:08:01 PM 17.54 1.63 15.91 146.06 368.87 Average: 149.08 13.01 136.07 1544.64 13321.01 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5735796 2273120 28.38 2620 1705392 591324 6.53 469612 1530384 154096 10:06:01 PM 5502576 2506340 31.29 2620 1835480 666612 7.36 609380 1595560 96408 10:07:01 PM 5578392 2430524 30.35 2620 1818356 602556 6.65 552400 1572952 8 10:08:01 PM 5613240 2395676 29.91 2620 1820008 562464 6.21 639532 1452772 13708 Average: 5607501 2401415 29.98 2620 1794809 605739 6.69 567731 1537917 66055 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 350.47 219.72 1504.54 61.67 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 42.26 33.10 474.69 7.84 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 29.90 25.12 31.18 7.52 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 27.82 20.54 25.85 7.75 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.63 74.63 509.13 21.20 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) 02/02/2024 _x86_64_ (2 CPU) 10:03:48 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.80 0.00 5.90 18.81 0.12 39.37 10:05:01 PM 0 23.69 0.00 5.26 17.17 0.12 53.77 10:05:01 PM 1 48.21 0.00 6.56 20.50 0.11 24.62 10:06:01 PM all 35.52 0.00 2.85 7.22 0.11 54.30 10:06:01 PM 0 11.95 0.00 2.03 5.93 0.09 80.00 10:06:01 PM 1 60.75 0.00 3.69 8.61 0.13 26.82 10:07:01 PM all 33.39 0.00 2.04 3.52 0.09 60.97 10:07:01 PM 0 18.55 0.00 1.81 3.08 0.09 76.48 10:07:01 PM 1 48.80 0.00 2.29 3.97 0.09 44.85 10:08:01 PM all 26.91 0.00 1.30 0.18 0.07 71.55 10:08:01 PM 0 16.15 0.00 1.29 0.07 0.07 82.42 10:08:01 PM 1 37.90 0.00 1.30 0.31 0.07 60.42 Average: all 32.86 0.00 3.00 7.36 0.09 56.68 Average: 0 17.54 0.00 2.58 6.49 0.09 73.29 Average: 1 48.77 0.00 3.44 8.27 0.10 39.42