---> uname -a: Linux prd-centos7-builder-2c-1g-24875.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 495 5398 16 1927 7042 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:26:56:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe26:56c3/64 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) 12/12/2023 _x86_64_ (2 CPU) 05:03:47 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 208.28 116.03 92.25 9345.25 37435.77 05:06:01 AM 258.25 0.45 257.80 14.26 10501.82 05:07:01 AM 161.62 0.30 161.32 14.93 6498.90 05:08:01 AM 79.96 0.37 79.60 37.57 1665.34 05:09:01 AM 33.18 1.95 31.23 210.53 872.93 Average: 148.27 23.85 124.42 1926.86 11402.95 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5879588 2129328 26.59 2620 1566352 640508 7.07 483504 1406332 85108 05:06:01 AM 5548104 2460812 30.73 2620 1847568 630596 6.96 539560 1620584 131036 05:07:01 AM 5488584 2520332 31.47 2620 1867360 660768 7.30 601296 1613148 41060 05:08:01 AM 5554184 2454732 30.65 2620 1858776 600416 6.63 534308 1613268 8 05:09:01 AM 5505564 2503352 31.26 2620 1867164 640320 7.07 698800 1498036 27968 Average: 5595205 2413711 30.14 2620 1801444 634522 7.01 571494 1550274 57036 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 274.47 181.21 930.38 58.31 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 49.94 35.53 998.70 5.37 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.80 23.29 186.89 7.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 27.45 23.72 28.26 7.58 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 33.64 26.48 30.98 11.25 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.52 58.08 435.18 17.91 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) 12/12/2023 _x86_64_ (2 CPU) 05:03:47 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 31.83 0.00 7.16 23.56 0.14 37.32 05:05:01 AM 0 33.59 0.00 7.30 21.89 0.12 37.10 05:05:01 AM 1 30.05 0.00 7.03 25.23 0.18 37.52 05:06:01 AM all 24.08 0.00 2.45 8.47 0.13 64.87 05:06:01 AM 0 37.34 0.00 3.34 11.32 0.11 47.89 05:06:01 AM 1 11.08 0.00 1.57 5.66 0.14 81.54 05:07:01 AM all 33.18 0.00 2.33 4.25 0.10 60.13 05:07:01 AM 0 46.00 0.00 2.54 4.56 0.11 46.79 05:07:01 AM 1 20.63 0.00 2.12 3.96 0.10 73.18 05:08:01 AM all 34.40 0.00 1.64 2.36 0.10 61.50 05:08:01 AM 0 66.25 0.00 2.44 3.10 0.11 28.09 05:08:01 AM 1 4.33 0.00 0.89 1.65 0.10 93.03 05:09:01 AM all 38.64 0.00 2.32 0.66 0.10 58.28 05:09:01 AM 0 70.87 0.00 3.15 1.16 0.11 24.71 05:09:01 AM 1 8.59 0.00 1.54 0.17 0.10 89.60 Average: all 32.44 0.00 3.17 7.81 0.12 56.46 Average: 0 50.69 0.00 3.76 8.45 0.11 36.99 Average: 1 14.80 0.00 2.60 7.20 0.12 75.28