---> uname -a: Linux prd-centos7-builder-2c-1g-2508.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5454 16 1864 7037 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:39:bc:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe39:bcb2/64 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) 04/16/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 220.29 1.00 219.29 31.45 9093.87 12:06:02 AM 187.13 0.58 186.54 50.50 5345.84 12:07:01 AM 15.23 0.03 15.20 1.22 325.70 12:08:01 AM 35.30 1.95 33.35 210.56 952.44 Average: 114.90 0.89 114.01 73.73 3944.59 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5640980 2367928 29.57 2620 1788004 590456 6.52 497492 1573048 102544 12:06:02 AM 5548424 2460484 30.72 2620 1799056 668436 7.38 601620 1558532 148 12:07:01 AM 5615688 2393220 29.88 2620 1798960 598344 6.61 535180 1558016 24 12:08:01 AM 5553552 2455356 30.66 2620 1807096 649656 7.17 708892 1444608 29248 Average: 5589661 2419247 30.21 2620 1798279 626723 6.92 585796 1533551 32991 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 59.15 42.71 885.74 8.29 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 12:06:02 AM eth0 27.95 25.13 62.34 8.34 0.00 0.00 0.00 12:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 17.70 15.20 13.92 5.21 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 33.68 27.02 34.89 11.25 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 Average: eth0 34.69 27.57 250.20 8.29 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) 04/16/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.46 0.00 3.14 4.60 0.09 55.71 12:05:01 AM 0 23.68 0.00 2.51 5.13 0.10 68.57 12:05:01 AM 1 49.57 0.00 3.79 4.05 0.09 42.51 12:06:02 AM all 36.82 0.00 2.00 3.88 0.10 57.21 12:06:02 AM 0 13.40 0.00 1.82 4.62 0.09 80.07 12:06:02 AM 1 61.45 0.00 2.19 3.10 0.09 33.17 12:07:01 AM all 23.93 0.00 0.92 0.10 0.06 74.98 12:07:01 AM 0 4.20 0.00 0.58 0.00 0.07 95.15 12:07:01 AM 1 44.49 0.00 1.26 0.18 0.07 53.99 12:08:01 AM all 39.40 0.00 2.14 0.39 0.09 57.99 12:08:01 AM 0 14.23 0.00 1.50 0.15 0.08 84.04 12:08:01 AM 1 65.86 0.00 2.84 0.66 0.09 30.55 Average: all 34.15 0.00 2.05 2.24 0.08 61.48 Average: 0 13.86 0.00 1.60 2.47 0.09 81.98 Average: 1 55.31 0.00 2.52 2.00 0.08 40.08