---> uname -a: Linux prd-centos7-builder-2c-1g-24868.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 6999 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:46:27:49 brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe46:2749/64 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) 02:03:20 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 142.87 1.96 140.90 63.14 6893.97 02:06:01 AM 236.68 0.47 236.22 16.13 8174.63 02:07:01 AM 74.82 0.18 74.63 35.84 1471.04 02:08:01 AM 27.14 1.95 25.19 210.60 700.42 Average: 120.29 1.14 119.15 81.50 4299.35 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5517136 2491780 31.11 2620 1849852 666196 7.36 565320 1626436 201748 02:06:01 AM 5529320 2479596 30.96 2620 1857660 636160 7.02 560952 1612976 31400 02:07:01 AM 5477124 2531792 31.61 2620 1868368 659532 7.28 609028 1613308 9672 02:08:01 AM 5512876 2496040 31.17 2620 1864568 626136 6.91 690060 1498468 15940 Average: 5509114 2499802 31.21 2620 1860112 647006 7.14 606340 1587797 64690 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 87.55 62.92 1134.46 8.88 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 29.82 23.32 188.02 7.19 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.25 21.77 28.58 6.57 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.87 25.67 31.73 10.33 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.19 33.30 342.43 8.24 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) 02:03:20 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.41 0.00 3.35 2.80 0.11 58.34 02:05:01 AM 0 20.87 0.00 2.13 1.22 0.11 75.67 02:05:01 AM 1 50.56 0.00 4.61 4.42 0.11 40.30 02:06:01 AM all 33.41 0.00 2.22 5.24 0.10 59.02 02:06:01 AM 0 22.63 0.00 1.66 3.45 0.12 72.14 02:06:01 AM 1 44.41 0.00 2.82 7.07 0.11 45.59 02:07:01 AM all 23.74 0.00 1.54 1.93 0.08 72.71 02:07:01 AM 0 8.51 0.00 1.25 1.22 0.07 88.95 02:07:01 AM 1 39.53 0.00 1.86 2.68 0.07 55.85 02:08:01 AM all 36.22 0.00 1.97 0.26 0.10 61.45 02:08:01 AM 0 18.17 0.00 1.53 0.14 0.10 80.06 02:08:01 AM 1 55.14 0.00 2.43 0.40 0.11 41.92 Average: all 32.14 0.00 2.26 2.56 0.10 62.95 Average: 0 17.48 0.00 1.64 1.50 0.10 79.27 Average: 1 47.33 0.00 2.91 3.65 0.10 46.01