---> uname -a: Linux prd-centos7-builder-2c-1g-902.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 537 5356 16 1927 7000 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:22:2e:1f brd ff:ff:ff:ff:ff:ff inet 10.30.122.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe22:2e1f/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) 11/24/2023 _x86_64_ (2 CPU) 03:03:28 AM LINUX RESTART 03:04:09 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 108.78 25.00 83.78 4814.14 5595.73 03:06:01 AM 276.88 0.25 276.63 13.86 9857.00 03:07:01 AM 135.89 0.43 135.46 39.04 4025.08 03:08:01 AM 23.07 2.65 20.42 203.06 509.38 Average: 137.10 6.47 130.63 1145.47 4976.19 03:04:09 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5713840 2295068 28.66 2620 1702376 628012 6.93 497672 1527460 149816 03:06:01 AM 5527108 2481800 30.99 2620 1853040 638680 7.05 561072 1620016 80584 03:07:01 AM 5509400 2499508 31.21 2620 1857988 646832 7.14 582936 1613628 32 03:08:01 AM 5518056 2490852 31.10 2620 1861312 625564 6.91 693216 1493940 13708 Average: 5567101 2441807 30.49 2620 1818679 634772 7.01 583724 1563761 61035 03:04:09 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 260.17 170.74 1686.98 59.11 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 38.59 28.10 507.70 13.58 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 29.85 24.93 150.45 7.77 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 33.48 26.65 33.49 12.77 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 84.68 58.88 557.06 22.07 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) 11/24/2023 _x86_64_ (2 CPU) 03:03:28 AM LINUX RESTART 03:04:09 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.25 0.00 5.39 4.34 0.16 47.86 03:05:01 AM 0 39.93 0.00 5.92 4.49 0.16 49.50 03:05:01 AM 1 44.57 0.00 4.84 4.22 0.16 46.21 03:06:01 AM all 33.49 0.00 3.01 8.44 0.12 54.93 03:06:01 AM 0 22.05 0.00 2.18 9.51 0.10 66.15 03:06:01 AM 1 45.21 0.00 3.89 7.34 0.12 43.43 03:07:01 AM all 34.95 0.00 1.97 3.78 0.10 59.19 03:07:01 AM 0 21.99 0.00 1.85 4.66 0.09 71.41 03:07:01 AM 1 48.14 0.00 2.06 2.89 0.12 46.78 03:08:01 AM all 34.32 0.00 1.72 0.33 0.10 63.53 03:08:01 AM 0 20.54 0.00 1.45 0.19 0.09 77.73 03:08:01 AM 1 48.59 0.00 2.02 0.47 0.11 48.82 Average: all 36.04 0.00 2.94 4.23 0.12 56.67 Average: 0 25.61 0.00 2.74 4.72 0.11 66.82 Average: 1 46.69 0.00 3.15 3.72 0.13 46.31