---> uname -a: Linux prd-centos7-builder-2c-1g-5523.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 492 5455 16 1872 7046 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:4f:f1:89 brd ff:ff:ff:ff:ff:ff inet 10.30.123.190/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe4f:f189/64 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) 03/13/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 115.15 11.68 103.46 1392.01 5970.89 12:06:01 AM 241.36 0.30 241.06 14.79 8059.91 12:07:01 AM 86.81 0.37 86.44 37.58 2173.91 12:08:01 AM 27.17 1.95 25.22 210.56 728.79 Average: 117.62 3.58 114.05 413.92 4233.90 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5728140 2280776 28.48 2620 1733172 574676 6.34 454132 1552852 153012 12:06:01 AM 5624568 2384348 29.77 2620 1805844 579492 6.40 515480 1569164 48424 12:07:01 AM 5574952 2433964 30.39 2620 1807024 627116 6.92 565008 1569316 152 12:08:01 AM 5618320 2390596 29.85 2620 1812896 587556 6.49 634964 1454880 17620 Average: 5636495 2372421 29.62 2620 1789734 592210 6.54 542396 1536553 54802 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 182.02 128.66 1161.57 41.73 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 29.35 23.50 222.29 7.05 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.79 24.29 26.83 8.01 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.73 24.54 32.58 16.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.25 50.26 360.98 18.20 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) 03/13/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.44 0.00 3.14 2.77 0.11 55.55 12:05:01 AM 0 62.09 0.00 4.34 2.88 0.11 30.58 12:05:01 AM 1 15.97 0.00 2.00 2.67 0.09 79.27 12:06:01 AM all 34.52 0.00 2.50 5.38 0.10 57.50 12:06:01 AM 0 52.08 0.00 3.35 5.46 0.11 39.00 12:06:01 AM 1 17.61 0.00 1.68 5.30 0.09 75.33 12:07:01 AM all 35.16 0.00 1.62 2.62 0.10 60.50 12:07:01 AM 0 57.48 0.00 2.13 3.19 0.11 37.09 12:07:01 AM 1 13.99 0.00 1.11 2.06 0.09 82.76 12:08:01 AM all 37.53 0.00 1.86 0.44 0.11 60.06 12:08:01 AM 0 73.44 0.00 2.78 0.82 0.13 22.83 12:08:01 AM 1 4.29 0.00 1.03 0.08 0.10 94.49 Average: all 36.41 0.00 2.28 2.80 0.10 58.41 Average: 0 61.21 0.00 3.15 3.10 0.11 32.42 Average: 1 12.93 0.00 1.45 2.52 0.09 83.01