---> uname -a: Linux prd-centos7-builder-2c-1g-67.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 518 5414 16 1888 7020 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:f9:de:2a brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fef9:de2a/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) 01/28/2024 _x86_64_ (2 CPU) 04:03:38 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 130.96 27.61 103.35 4337.05 6839.38 04:06:02 AM 288.31 0.07 288.24 1.20 9515.34 04:07:01 AM 92.00 0.63 91.38 52.58 2506.08 04:08:01 AM 14.34 0.00 14.34 0.00 287.84 04:09:01 AM 30.99 1.95 29.04 210.49 912.32 Average: 111.38 6.07 105.31 923.32 4017.09 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5681824 2327084 29.06 2620 1742828 613904 6.78 493080 1559668 159304 04:06:02 AM 5480836 2528072 31.57 2620 1844360 685600 7.57 620904 1604452 72456 04:07:01 AM 5518292 2490616 31.10 2620 1830688 660260 7.29 611436 1575408 9672 04:08:01 AM 5498012 2510896 31.35 2620 1832084 678316 7.49 633872 1573500 11056 04:09:01 AM 5512668 2496240 31.17 2620 1831084 664260 7.33 733204 1459640 29596 Average: 5538326 2470582 30.85 2620 1816209 660468 7.29 618499 1554534 56417 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 240.67 160.08 1637.04 58.39 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 AM eth0 28.72 23.62 331.44 6.31 0.00 0.00 0.00 04:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.61 22.56 29.92 7.21 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.86 15.07 14.50 5.10 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 27.83 21.63 27.89 9.27 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.08 48.69 409.47 17.29 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) 01/28/2024 _x86_64_ (2 CPU) 04:03:38 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.71 0.00 5.07 3.33 0.12 49.76 04:05:01 AM 0 35.98 0.00 4.58 3.82 0.14 55.48 04:05:01 AM 1 47.50 0.00 5.57 2.84 0.11 43.99 04:06:02 AM all 31.84 0.00 2.69 9.57 0.11 55.79 04:06:02 AM 0 18.14 0.00 1.92 10.80 0.12 69.02 04:06:02 AM 1 46.00 0.00 3.46 8.28 0.12 42.13 04:07:01 AM all 30.00 0.00 1.93 4.80 0.13 63.14 04:07:01 AM 0 4.94 0.00 1.37 5.58 0.07 88.04 04:07:01 AM 1 57.31 0.00 2.58 3.97 0.19 35.95 04:08:01 AM all 24.24 0.00 0.96 0.29 0.07 74.44 04:08:01 AM 0 3.62 0.00 0.49 0.03 0.05 95.81 04:08:01 AM 1 46.12 0.00 1.46 0.57 0.09 51.76 04:09:01 AM all 33.13 0.00 2.12 2.13 0.17 62.44 04:09:01 AM 0 6.19 0.00 1.21 0.75 0.08 91.77 04:09:01 AM 1 62.02 0.00 3.11 3.62 0.24 31.02 Average: all 32.17 0.00 2.55 4.02 0.12 61.13 Average: 0 13.64 0.00 1.90 4.17 0.09 80.20 Average: 1 51.68 0.00 3.25 3.86 0.15 41.06