---> uname -a: Linux prd-centos7-builder-2c-1g-27405.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 509 5423 16 1887 7028 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:e1:cf:15 brd ff:ff:ff:ff:ff:ff inet 10.30.123.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fee1:cf15/64 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) 01/17/2024 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 117.60 10.99 106.61 999.47 5953.60 10:06:01 PM 260.62 0.28 260.34 14.39 9106.11 10:07:01 PM 75.63 0.37 75.26 37.58 1505.68 10:08:01 PM 29.41 1.95 27.47 210.53 730.93 Average: 120.81 3.40 117.41 315.52 4324.00 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5641628 2367280 29.56 2620 1768276 617468 6.82 518908 1570600 180200 10:06:01 PM 5517364 2491544 31.11 2620 1828668 659092 7.28 616688 1574188 41964 10:07:01 PM 5578084 2430824 30.35 2620 1820088 603516 6.66 554644 1574460 28 10:08:01 PM 5571608 2437300 30.43 2620 1825976 601312 6.64 676344 1459528 15968 Average: 5577171 2431737 30.36 2620 1810752 620347 6.85 591646 1544694 59540 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 117.24 93.15 1199.08 33.62 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 30.18 24.10 257.76 7.21 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 20.44 17.19 22.06 5.91 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.13 27.23 33.29 10.93 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.50 40.42 378.07 14.42 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) 01/17/2024 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.46 0.00 3.27 3.00 0.11 56.16 10:05:01 PM 0 51.88 0.00 4.43 4.68 0.13 38.88 10:05:01 PM 1 23.56 0.00 2.17 1.40 0.10 72.77 10:06:01 PM all 34.77 0.00 2.62 6.56 0.11 55.95 10:06:01 PM 0 55.22 0.00 3.18 7.70 0.11 33.79 10:06:01 PM 1 15.35 0.00 2.07 5.48 0.10 77.01 10:07:01 PM all 23.79 0.00 1.11 1.90 0.09 73.12 10:07:01 PM 0 41.43 0.00 1.41 2.39 0.07 54.70 10:07:01 PM 1 6.96 0.00 0.79 1.42 0.08 90.74 10:08:01 PM all 38.55 0.00 1.86 0.44 0.10 59.06 10:08:01 PM 0 64.15 0.00 2.40 0.72 0.11 32.62 10:08:01 PM 1 14.25 0.00 1.37 0.17 0.09 84.12 Average: all 33.60 0.00 2.21 2.97 0.10 61.12 Average: 0 53.11 0.00 2.85 3.87 0.10 40.07 Average: 1 14.98 0.00 1.59 2.12 0.09 81.21