---> uname -a: Linux prd-centos7-builder-2c-1g-26414.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 539 5321 16 1960 6997 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:38:ce:2c brd ff:ff:ff:ff:ff:ff inet 10.30.122.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe38:ce2c/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) 12/30/2023 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 130.72 7.46 123.26 665.93 6072.55 12:06:01 AM 28.65 0.63 28.02 137.80 4810.76 12:07:01 AM 304.08 0.30 303.78 41.57 11134.45 12:08:01 AM 96.70 0.43 96.27 39.05 2600.40 12:09:01 AM 12.73 0.00 12.73 0.00 233.26 Average: 114.59 1.77 112.83 176.87 4970.85 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5189492 2819424 35.20 2620 1687148 1279708 14.13 1079616 1481156 37096 12:06:01 AM 5694780 2314136 28.89 2620 1740004 703940 7.77 493672 1542204 148012 12:07:01 AM 5418832 2590084 32.34 2620 1908996 748428 8.26 643316 1638420 59236 12:08:01 AM 5432516 2576400 32.17 2620 1893172 742676 8.20 634244 1630176 152 12:09:01 AM 5429100 2579816 32.21 2620 1904072 733528 8.10 640456 1628308 11048 Average: 5432944 2575972 32.16 2620 1826678 841656 9.29 698261 1584053 51109 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 40.53 32.17 590.38 10.75 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 4.98 4.36 34.12 0.74 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 52.04 37.64 639.43 8.01 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 24.55 22.04 24.85 7.32 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 15.69 14.11 13.44 4.86 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.56 22.06 260.48 6.34 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) 12/30/2023 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 31.62 0.00 1.40 8.05 0.11 58.82 12:05:01 AM 0 60.06 0.00 2.06 8.51 0.13 29.24 12:05:01 AM 1 4.96 0.00 0.78 7.62 0.10 86.54 12:06:01 AM all 42.81 0.00 1.80 0.55 0.11 54.73 12:06:01 AM 0 87.68 0.00 3.11 1.06 0.11 8.03 12:06:01 AM 1 2.86 0.00 0.62 0.10 0.08 96.34 12:07:01 AM all 32.66 0.00 2.59 9.16 0.11 55.48 12:07:01 AM 0 42.07 0.00 2.82 10.07 0.12 44.92 12:07:01 AM 1 23.44 0.00 2.36 8.29 0.10 65.80 12:08:01 AM all 33.42 0.00 1.87 3.14 0.11 61.46 12:08:01 AM 0 51.06 0.00 2.15 5.65 0.13 41.02 12:08:01 AM 1 16.81 0.00 1.64 0.77 0.09 80.70 12:09:01 AM all 19.84 0.00 0.85 0.37 0.09 78.85 12:09:01 AM 0 40.16 0.00 1.34 0.77 0.09 57.64 12:09:01 AM 1 0.67 0.00 0.37 0.02 0.08 98.86 Average: all 32.01 0.00 1.70 4.26 0.11 61.92 Average: 0 55.83 0.00 2.29 5.26 0.12 36.50 Average: 1 9.66 0.00 1.15 3.33 0.09 85.77