---> uname -a: Linux prd-centos7-builder-2c-1g-26166.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 505 5386 16 1929 7032 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:ea:ca:2d brd ff:ff:ff:ff:ff:ff inet 10.30.123.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:feea:ca2d/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) 12/26/2023 _x86_64_ (2 CPU) 03:03:44 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 114.77 22.44 92.32 4806.56 39695.02 03:06:01 AM 270.25 0.27 269.98 7.60 9496.15 03:07:01 AM 182.74 0.60 182.15 51.03 6350.02 03:08:01 AM 17.29 0.03 17.26 1.20 384.77 03:09:01 AM 35.31 1.95 33.36 210.53 961.14 Average: 124.07 5.06 119.01 1015.74 11380.10 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5784312 2224596 27.78 2620 1626932 645040 7.12 547668 1434004 95480 03:06:01 AM 5550948 2457960 30.69 2620 1842664 614964 6.79 522840 1629800 122900 03:07:01 AM 5520296 2488612 31.07 2620 1860608 620168 6.85 563492 1615400 32 03:08:01 AM 5542800 2466108 30.79 2620 1860640 596852 6.59 541252 1614920 8 03:09:01 AM 5493160 2515748 31.41 2620 1869028 637512 7.04 706860 1499676 27968 Average: 5578303 2430605 30.35 2620 1811974 622907 6.88 576422 1558760 49278 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 380.45 235.51 1462.39 62.83 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 43.03 31.75 501.80 5.69 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 31.41 25.18 195.17 7.02 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 18.53 16.34 15.27 5.73 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 03:09:01 AM eth0 34.24 27.05 32.57 11.27 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.56 67.18 441.53 18.51 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) 12/26/2023 _x86_64_ (2 CPU) 03:03:44 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 29.90 0.00 4.53 29.47 0.11 35.98 03:05:01 AM 0 17.80 0.00 4.33 27.64 0.09 50.15 03:05:01 AM 1 42.45 0.00 4.76 31.36 0.14 21.29 03:06:01 AM all 30.24 0.00 3.09 10.78 0.28 55.61 03:06:01 AM 0 18.33 0.00 1.88 11.23 0.19 68.38 03:06:01 AM 1 41.60 0.00 4.25 10.35 0.35 43.44 03:07:01 AM all 31.20 0.00 2.34 4.97 0.13 61.37 03:07:01 AM 0 7.67 0.00 1.58 4.69 0.12 85.94 03:07:01 AM 1 56.15 0.00 3.12 5.24 0.14 35.34 03:08:01 AM all 26.18 0.00 0.97 0.14 0.08 72.63 03:08:01 AM 0 4.49 0.00 0.54 0.02 0.05 94.90 03:08:01 AM 1 49.20 0.00 1.45 0.27 0.13 48.95 03:09:01 AM all 38.16 0.00 2.22 0.39 0.11 59.12 03:09:01 AM 0 17.73 0.00 1.51 0.19 0.09 80.48 03:09:01 AM 1 59.81 0.00 2.96 0.62 0.13 36.48 Average: all 31.12 0.00 2.62 9.10 0.14 57.01 Average: 0 13.07 0.00 1.96 8.63 0.10 76.23 Average: 1 49.79 0.00 3.31 9.58 0.18 37.13