---> uname -a: Linux prd-centos7-builder-2c-1g-27039.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 521 5363 16 1937 7016 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:eb:56:22 brd ff:ff:ff:ff:ff:ff inet 10.30.122.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feeb:5622/64 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) 01/10/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 243.96 0.92 243.05 29.59 9596.27 02:06:01 AM 171.73 0.63 171.10 51.31 6566.27 02:07:01 AM 76.68 0.03 76.65 1.20 1492.90 02:08:01 AM 28.45 1.95 26.50 210.56 747.14 Average: 130.21 0.88 129.32 73.16 4600.65 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5478632 2530284 31.59 2620 1866308 695732 7.68 598408 1633480 168228 02:06:01 AM 5570500 2438416 30.45 2620 1868092 602148 6.65 509644 1622376 32304 02:07:01 AM 5448432 2560484 31.97 2620 1877776 700140 7.73 630536 1622044 9644 02:08:01 AM 5476996 2531920 31.61 2620 1886320 661248 7.30 710672 1513164 28272 Average: 5493640 2515276 31.41 2620 1874624 664817 7.34 612315 1597766 59612 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 81.11 59.95 1137.34 8.41 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 33.25 26.65 198.43 7.51 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 19.97 17.67 15.63 6.58 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 32.75 26.37 32.34 10.51 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 41.77 32.66 345.94 8.25 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) 01/10/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.82 0.00 3.14 6.23 0.10 55.71 02:05:01 AM 0 56.94 0.00 4.53 7.11 0.14 31.28 02:05:01 AM 1 13.61 0.00 1.81 5.40 0.09 79.10 02:06:01 AM all 34.89 0.00 2.68 3.57 0.10 58.76 02:06:01 AM 0 59.93 0.00 3.38 2.64 0.09 33.96 02:06:01 AM 1 10.90 0.00 2.02 4.46 0.10 82.52 02:07:01 AM all 26.62 0.00 1.08 2.09 0.07 70.15 02:07:01 AM 0 51.55 0.00 1.43 3.29 0.09 43.64 02:07:01 AM 1 2.91 0.00 0.76 0.92 0.05 95.36 02:08:01 AM all 36.97 0.00 2.06 0.23 0.08 60.66 02:08:01 AM 0 70.52 0.00 2.97 0.38 0.09 26.04 02:08:01 AM 1 5.42 0.00 1.20 0.10 0.07 93.21 Average: all 33.31 0.00 2.24 3.02 0.09 61.34 Average: 0 59.70 0.00 3.08 3.36 0.10 33.76 Average: 1 8.19 0.00 1.44 2.71 0.08 87.59