---> uname -a: Linux prd-centos7-builder-2c-1g-26050.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 533 5354 16 1932 7003 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:69:51:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.135/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe69:51cf/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) 12/24/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 118.24 6.38 111.86 453.83 5867.95 02:06:01 AM 302.91 0.25 302.66 13.86 10841.35 02:07:01 AM 90.17 0.43 89.74 39.05 2472.45 02:08:01 AM 13.16 0.00 13.16 0.00 253.36 02:09:02 AM 30.93 1.95 28.99 210.56 901.22 Average: 111.10 1.80 109.29 143.46 4067.78 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5660308 2348600 29.32 2620 1750392 666760 7.36 509604 1563508 163952 02:06:01 AM 5444848 2564060 32.02 2620 1877236 724104 7.99 628400 1628872 53480 02:07:01 AM 5512400 2496508 31.17 2620 1863772 664880 7.34 568856 1618980 24 02:08:01 AM 5448076 2560832 31.97 2620 1874816 713216 7.87 634760 1617392 11060 02:09:02 AM 5457124 2551784 31.86 2620 1872164 705084 7.78 738476 1503540 27960 Average: 5504551 2504357 31.27 2620 1847676 694809 7.67 616019 1586458 51295 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 69.37 44.75 987.61 7.02 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 33.24 23.03 436.14 5.78 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 26.87 24.35 27.64 7.58 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 15.69 13.74 13.69 4.75 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 02:09:02 AM eth0 26.72 21.16 26.62 9.18 0.00 0.00 0.00 02:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.38 25.41 298.37 6.86 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) 12/24/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 31.37 0.00 2.84 2.61 0.12 63.06 02:05:01 AM 0 53.82 0.00 4.43 3.01 0.13 38.61 02:05:01 AM 1 10.06 0.00 1.35 2.21 0.10 86.28 02:06:01 AM all 28.49 0.00 2.36 10.54 0.13 58.49 02:06:01 AM 0 42.43 0.00 3.06 13.74 0.14 40.62 02:06:01 AM 1 15.13 0.00 1.66 7.48 0.12 75.61 02:07:01 AM all 34.82 0.00 2.19 2.19 0.11 60.70 02:07:01 AM 0 50.80 0.00 2.63 2.32 0.13 44.13 02:07:01 AM 1 19.53 0.00 1.75 2.06 0.09 76.56 02:08:01 AM all 19.22 0.00 0.82 0.13 0.06 79.76 02:08:01 AM 0 24.01 0.00 0.81 0.10 0.09 74.99 02:08:01 AM 1 14.51 0.00 0.85 0.15 0.05 84.44 02:09:02 AM all 32.15 0.00 2.05 0.27 0.11 65.42 02:09:02 AM 0 53.87 0.00 2.64 0.36 0.11 43.02 02:09:02 AM 1 11.61 0.00 1.48 0.19 0.10 86.62 Average: all 29.17 0.00 2.05 3.13 0.11 65.55 Average: 0 44.81 0.00 2.70 3.89 0.12 48.48 Average: 1 14.16 0.00 1.42 2.41 0.09 81.92