---> uname -a: Linux prd-centos7-builder-2c-1g-24990.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 497 5397 16 1925 7039 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:ba:13:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.31/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feba:1320/64 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) 12/13/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 116.45 19.35 97.10 3882.10 5807.73 08:06:01 PM 297.44 0.25 297.19 13.86 10899.55 08:07:02 PM 99.75 0.42 99.33 38.51 2695.02 08:08:01 PM 15.64 0.29 15.35 7.72 338.00 Average: 132.81 5.10 127.71 989.80 4954.52 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5727592 2281324 28.48 2620 1725988 587592 6.49 460220 1546272 153076 08:06:01 PM 5515576 2493340 31.13 2620 1870756 626832 6.92 566128 1622840 57168 08:07:02 PM 5491048 2517868 31.44 2620 1857364 658876 7.27 597820 1612404 144 08:08:01 PM 5531312 2477604 30.94 2620 1855156 619096 6.84 567172 1601540 13584 Average: 5566382 2442534 30.50 2620 1827316 623099 6.88 547835 1595764 55993 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 307.44 205.55 1572.20 61.10 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 38.49 27.13 552.96 6.29 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 26.57 22.65 26.54 7.80 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 19.99 17.14 23.35 5.44 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.46 68.34 546.00 20.22 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) 12/13/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 38.80 0.00 4.23 3.53 0.10 53.34 08:05:01 PM 0 19.50 0.00 2.91 2.72 0.09 74.79 08:05:01 PM 1 59.15 0.00 5.62 4.38 0.11 30.74 08:06:01 PM all 26.38 0.00 2.56 12.10 0.12 58.83 08:06:01 PM 0 11.85 0.00 1.80 9.79 0.10 76.46 08:06:01 PM 1 41.50 0.00 3.36 14.50 0.14 40.51 08:07:02 PM all 36.21 0.00 1.93 2.46 0.10 59.30 08:07:02 PM 0 10.59 0.00 1.84 2.28 0.08 85.21 08:07:02 PM 1 63.67 0.00 2.04 2.66 0.11 31.52 08:08:01 PM all 24.56 0.00 1.12 0.41 0.08 73.83 08:08:01 PM 0 11.37 0.00 0.91 0.03 0.09 87.59 08:08:01 PM 1 38.17 0.00 1.35 0.80 0.09 59.59 Average: all 31.45 0.00 2.46 4.65 0.10 61.34 Average: 0 13.31 0.00 1.86 3.72 0.09 81.01 Average: 1 50.49 0.00 3.09 5.62 0.11 40.69