---> uname -a: Linux prd-centos7-builder-2c-1g-1033.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 503 5395 16 1922 7034 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:f2:2c:27 brd ff:ff:ff:ff:ff:ff inet 10.30.123.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fef2:2c27/64 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) 11/27/2023 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 114.12 9.99 104.13 862.35 5780.35 04:06:01 AM 305.58 0.28 305.30 14.39 11333.58 04:07:01 AM 81.86 0.37 81.49 37.58 1676.94 04:08:01 AM 28.11 1.95 26.17 210.53 716.32 Average: 132.41 3.15 129.27 281.26 4876.70 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5653008 2355900 29.42 2620 1760172 620652 6.85 517096 1563204 176584 04:06:01 AM 5533116 2475792 30.91 2620 1853772 612764 6.77 554424 1616384 31420 04:07:01 AM 5494416 2514492 31.40 2620 1864464 645516 7.13 599012 1610052 9664 04:08:01 AM 5533588 2475320 30.91 2620 1860716 610472 6.74 675984 1495184 15972 Average: 5553532 2455376 30.66 2620 1834781 622351 6.87 586629 1571206 58410 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 69.38 49.26 1035.29 8.54 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 04:06:01 AM eth0 33.20 25.69 418.07 6.48 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.10 22.99 25.18 7.88 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 31.81 26.03 31.48 10.32 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 Average: eth0 39.88 30.99 377.55 8.31 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) 11/27/2023 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.07 0.00 3.14 3.19 0.12 56.48 04:05:01 AM 0 27.75 0.00 2.31 1.66 0.12 68.16 04:05:01 AM 1 46.64 0.00 3.99 4.77 0.12 44.48 04:06:01 AM all 31.19 0.00 2.74 9.72 0.10 56.25 04:06:01 AM 0 29.49 0.00 2.51 10.74 0.09 57.18 04:06:01 AM 1 32.91 0.00 3.00 8.69 0.11 55.30 04:07:01 AM all 33.39 0.00 1.43 2.99 0.12 62.06 04:07:01 AM 0 29.12 0.00 1.39 2.31 0.10 67.08 04:07:01 AM 1 37.75 0.00 1.46 3.69 0.14 56.96 04:08:01 AM all 38.01 0.00 1.89 0.73 0.11 59.26 04:08:01 AM 0 35.81 0.00 1.80 0.89 0.12 61.37 04:08:01 AM 1 40.20 0.00 1.99 0.56 0.11 57.14 Average: all 34.91 0.00 2.30 4.16 0.11 58.51 Average: 0 30.53 0.00 2.00 3.90 0.11 63.46 Average: 1 39.35 0.00 2.60 4.43 0.12 53.49