---> uname -a: Linux prd-centos7-builder-2c-1g-26876.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: 2799.996 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 497 5391 16 1932 7040 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:24:d2:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe24:d2e1/64 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) 01/07/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 167.93 2.00 165.93 64.20 8556.11 07:06:01 PM 248.76 0.28 248.48 14.39 8191.30 07:07:01 PM 75.90 0.37 75.53 37.57 1513.16 07:08:01 PM 27.80 1.95 25.85 210.53 678.45 Average: 130.10 1.15 128.95 81.68 4734.93 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5545920 2462996 30.75 2620 1850948 630644 6.96 539308 1625640 178568 07:06:01 PM 5494152 2514764 31.40 2620 1862512 662188 7.31 590636 1617664 31400 07:07:01 PM 5512016 2496900 31.18 2620 1873308 626160 6.91 570428 1618092 9740 07:08:01 PM 5533204 2475712 30.91 2620 1869468 607976 6.71 664160 1503100 15976 Average: 5521323 2487593 31.06 2620 1864059 631742 6.97 591133 1591124 58921 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 82.55 59.12 1239.29 8.66 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 26.89 22.21 186.80 6.89 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.42 18.84 23.50 6.41 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.66 26.75 32.60 10.64 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.38 31.73 370.63 8.15 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) 01/07/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.95 0.00 3.49 4.17 0.11 56.27 07:05:01 PM 0 20.64 0.00 2.18 3.08 0.10 74.00 07:05:01 PM 1 51.88 0.00 4.84 5.31 0.11 37.87 07:06:01 PM all 33.75 0.00 2.39 6.77 0.10 56.99 07:06:01 PM 0 17.48 0.00 2.16 6.06 0.09 74.22 07:06:01 PM 1 50.63 0.00 2.61 7.53 0.11 39.13 07:07:01 PM all 24.32 0.00 1.26 2.22 0.07 72.13 07:07:01 PM 0 10.92 0.00 1.12 2.34 0.07 85.55 07:07:01 PM 1 38.12 0.00 1.42 2.08 0.09 58.30 07:08:01 PM all 37.75 0.00 1.88 0.23 0.10 60.04 07:08:01 PM 0 11.30 0.00 1.27 0.19 0.08 87.15 07:08:01 PM 1 65.98 0.00 2.52 0.27 0.11 31.12 Average: all 32.90 0.00 2.25 3.35 0.09 61.41 Average: 0 15.06 0.00 1.68 2.91 0.09 80.27 Average: 1 51.53 0.00 2.83 3.80 0.10 41.73