---> uname -a: Linux prd-centos7-builder-2c-1g-25331.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 534 5357 16 1929 7002 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:90:fe:16 brd ff:ff:ff:ff:ff:ff inet 10.30.123.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe90:fe16/64 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) 12/18/2023 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 211.99 1.78 210.21 57.30 9489.26 11:06:01 PM 170.54 0.62 169.92 50.77 6465.17 11:07:01 PM 76.17 0.03 76.13 1.20 1476.02 11:08:01 PM 30.87 1.95 28.92 210.56 852.32 Average: 122.39 1.10 121.30 79.95 4570.64 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5467052 2541864 31.74 2620 1870320 685112 7.56 609996 1629884 178712 11:06:01 PM 5537832 2471084 30.85 2620 1860396 610384 6.74 550248 1615904 31412 11:07:01 PM 5524520 2484396 31.02 2620 1860436 617752 6.82 561380 1615428 24 11:08:01 PM 5512212 2496704 31.17 2620 1868808 618872 6.83 688900 1500204 28076 Average: 5510404 2498512 31.20 2620 1864990 633030 6.99 602631 1590355 59556 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 69.13 50.66 1131.34 7.97 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.83 25.60 201.34 7.66 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.59 16.79 15.15 6.32 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.32 27.14 33.49 10.69 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.96 30.04 345.31 8.16 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) 12/18/2023 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.03 0.00 3.14 5.53 0.11 56.19 11:05:01 PM 0 33.08 0.00 3.07 4.36 0.12 59.37 11:05:01 PM 1 37.00 0.00 3.22 6.68 0.12 52.98 11:06:01 PM all 33.25 0.00 2.39 4.06 0.09 60.21 11:06:01 PM 0 38.33 0.00 2.19 4.28 0.09 55.10 11:06:01 PM 1 28.25 0.00 2.57 3.84 0.09 65.25 11:07:01 PM all 27.02 0.00 0.90 1.60 0.08 70.40 11:07:01 PM 0 53.94 0.00 1.35 2.00 0.07 42.65 11:07:01 PM 1 1.88 0.00 0.50 1.23 0.08 96.31 11:08:01 PM all 35.60 0.00 2.40 0.27 0.10 61.64 11:08:01 PM 0 64.58 0.00 3.44 0.38 0.11 31.48 11:08:01 PM 1 8.58 0.00 1.40 0.15 0.09 89.78 Average: all 32.71 0.00 2.20 2.86 0.09 62.13 Average: 0 47.26 0.00 2.51 2.78 0.10 47.35 Average: 1 18.67 0.00 1.90 2.94 0.09 76.39