---> uname -a: Linux prd-centos7-builder-2c-1g-25749.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 585 5303 16 1931 6951 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:a4:64:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.23/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fea4:649e/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) 12/19/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 119.07 24.55 94.52 4406.62 5642.94 02:06:01 AM 265.91 0.25 265.66 13.86 10200.47 02:07:01 AM 95.17 0.72 94.45 46.63 2564.66 02:08:01 AM 17.59 0.00 17.59 0.00 459.44 Average: 124.48 6.23 118.25 1089.10 4709.01 02:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5660888 2348020 29.32 2620 1704436 701424 7.74 545452 1529364 131040 02:06:01 AM 5389224 2619684 32.71 2620 1877088 765636 8.45 683040 1628124 56744 02:07:01 AM 5392568 2616340 32.67 2620 1873436 765276 8.45 697540 1609548 9660 02:08:01 AM 5435072 2573836 32.14 2620 1861540 726388 8.02 655972 1606920 13572 Average: 5469438 2539470 31.71 2620 1829125 739681 8.17 645501 1593489 52754 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 313.92 189.71 1541.19 58.52 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 51.80 38.26 643.05 7.92 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.94 23.55 27.65 7.55 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 19.75 16.46 20.03 5.26 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.33 65.96 549.70 19.49 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) 12/19/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 37.51 0.00 4.62 3.77 0.13 53.97 02:05:01 AM 0 55.42 0.00 5.75 5.30 0.13 33.40 02:05:01 AM 1 20.60 0.00 3.51 2.32 0.11 73.46 02:06:01 AM all 33.04 0.00 2.62 6.53 0.11 57.71 02:06:01 AM 0 54.79 0.00 3.60 9.65 0.15 31.82 02:06:01 AM 1 12.55 0.00 1.71 3.58 0.09 82.07 02:07:01 AM all 34.20 0.00 2.19 2.05 0.11 61.44 02:07:01 AM 0 64.40 0.00 3.21 1.64 0.11 30.64 02:07:01 AM 1 6.22 0.00 1.27 2.43 0.08 89.99 02:08:01 AM all 24.13 0.00 1.23 0.08 0.07 74.49 02:08:01 AM 0 43.03 0.00 1.67 0.16 0.09 55.06 02:08:01 AM 1 6.14 0.00 0.79 0.00 0.07 93.00 Average: all 32.12 0.00 2.63 3.08 0.10 62.06 Average: 0 54.31 0.00 3.52 4.15 0.12 37.90 Average: 1 11.23 0.00 1.79 2.07 0.09 84.81