---> uname -a: Linux prd-centos7-builder-2c-1g-26502.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 490 5398 16 1932 7046 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:a4:1c:02 brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea4:1c02/64 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) 12/31/2023 _x86_64_ (2 CPU) 09:03:17 AM LINUX RESTART 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 119.50 2.37 117.12 74.39 5920.00 09:06:01 AM 262.04 0.30 261.74 14.93 9697.83 09:07:01 AM 74.66 0.37 74.30 37.58 1488.02 09:08:01 AM 28.60 1.81 26.78 188.68 695.57 Average: 121.18 1.21 119.98 78.94 4443.49 09:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5549244 2459672 30.71 2620 1854956 629972 6.96 539272 1625856 248212 09:06:01 AM 5524764 2484152 31.02 2620 1871996 625216 6.90 559624 1617800 41048 09:07:01 AM 5592300 2416616 30.17 2620 1863404 562788 6.21 489644 1618108 12 09:08:01 AM 5504096 2504820 31.28 2620 1868588 643276 7.10 692044 1503068 15904 Average: 5542601 2466315 30.79 2620 1864736 615313 6.79 570146 1591208 76294 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 70.95 51.68 1260.51 8.34 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 23.99 20.24 185.91 6.25 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.99 17.41 21.52 5.94 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 34.70 26.88 32.65 10.68 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.27 28.96 371.41 7.80 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) 12/31/2023 _x86_64_ (2 CPU) 09:03:17 AM LINUX RESTART 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.48 0.00 3.14 2.31 0.11 56.96 09:05:01 AM 0 13.22 0.00 1.60 1.60 0.09 83.50 09:05:01 AM 1 63.30 0.00 4.79 3.09 0.13 28.68 09:06:01 AM all 28.65 0.00 2.25 8.20 0.09 60.81 09:06:01 AM 0 10.31 0.00 1.65 8.39 0.07 79.57 09:06:01 AM 1 47.96 0.00 2.88 8.01 0.09 41.06 09:07:01 AM all 25.15 0.00 1.13 2.08 0.07 71.56 09:07:01 AM 0 6.72 0.00 1.06 3.06 0.07 89.09 09:07:01 AM 1 44.18 0.00 1.20 1.06 0.09 53.46 09:08:01 AM all 38.54 0.00 1.75 0.42 0.10 59.20 09:08:01 AM 0 13.86 0.00 1.31 0.20 0.09 84.54 09:08:01 AM 1 64.55 0.00 2.21 0.65 0.09 32.51 Average: all 32.39 0.00 2.06 3.26 0.09 62.21 Average: 0 11.01 0.00 1.40 3.32 0.08 84.19 Average: 1 54.85 0.00 2.75 3.19 0.10 39.11