---> uname -a: Linux prd-centos7-builder-2c-1g-1860.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 510 5449 16 1861 7028 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:7c:6d:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.66/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe7c:6df3/64 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) 04/02/2024 _x86_64_ (2 CPU) 03:03:27 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 174.23 10.13 164.10 866.90 6328.32 03:06:01 AM 279.19 0.32 278.88 15.46 8482.89 03:07:01 AM 39.61 0.37 39.24 37.57 881.91 03:08:01 AM 24.00 1.63 22.37 146.06 598.97 Average: 129.25 3.11 126.14 266.49 4072.89 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5654500 2354416 29.40 2620 1748696 628788 6.94 527892 1550964 161208 03:06:01 AM 5552912 2456004 30.67 2620 1794064 660296 7.29 600628 1555544 16700 03:07:01 AM 5606644 2402272 29.99 2620 1794988 603220 6.66 547140 1555808 12 03:08:01 AM 5569400 2439516 30.46 2620 1796228 638364 7.05 704972 1435588 14828 Average: 5595864 2413052 30.13 2620 1783494 632667 6.99 595158 1524476 48187 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 87.21 64.02 1047.33 13.28 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 20.96 18.09 51.49 6.58 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 17.94 16.17 19.95 5.14 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 27.70 21.72 29.89 8.37 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.45 30.00 287.15 8.34 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) 04/02/2024 _x86_64_ (2 CPU) 03:03:27 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.74 0.00 3.19 4.09 0.13 55.84 03:05:01 AM 0 19.55 0.00 2.37 5.30 0.14 72.64 03:05:01 AM 1 54.72 0.00 4.07 2.82 0.11 38.28 03:06:01 AM all 32.32 0.00 2.34 6.61 0.14 58.59 03:06:01 AM 0 10.59 0.00 1.72 5.96 0.12 81.61 03:06:01 AM 1 55.25 0.00 2.96 7.28 0.16 34.35 03:07:01 AM all 23.57 0.00 0.93 0.25 0.07 75.19 03:07:01 AM 0 35.10 0.00 1.06 0.47 0.07 63.30 03:07:01 AM 1 12.35 0.00 0.83 0.03 0.07 86.72 03:08:01 AM all 30.64 0.00 1.46 0.19 0.09 67.62 03:08:01 AM 0 19.46 0.00 1.21 0.19 0.09 79.05 03:08:01 AM 1 42.09 0.00 1.72 0.19 0.09 55.91 Average: all 30.78 0.00 1.97 2.77 0.11 64.37 Average: 0 21.10 0.00 1.59 2.99 0.10 74.21 Average: 1 40.70 0.00 2.37 2.53 0.11 54.30