---> uname -a: Linux prd-centos7-builder-2c-1g-26642.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 501 5387 16 1932 7035 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:0d:58:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe0d:58f2/64 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) 01/02/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:03 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 122.62 4.96 117.66 291.89 6653.13 01:06:01 PM 264.56 0.30 264.26 14.93 9764.05 01:07:01 PM 82.11 0.37 81.74 37.58 1647.58 01:08:01 PM 27.17 1.95 25.22 210.56 701.92 Average: 124.12 1.87 122.25 137.47 4675.14 01:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5600368 2408540 30.07 2620 1807528 628700 6.94 538832 1586520 201500 01:06:01 PM 5529600 2479308 30.96 2620 1862468 619716 6.84 547196 1624268 31420 01:07:01 PM 5502444 2506464 31.30 2620 1873168 630968 6.97 580008 1617940 9672 01:08:01 PM 5567472 2441436 30.48 2620 1869368 569048 6.28 630200 1503080 15932 Average: 5549971 2458937 30.70 2620 1853133 612108 6.76 574059 1582952 64631 01:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 80.55 58.38 1286.64 8.81 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 24.73 19.81 185.68 6.16 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.65 21.41 24.38 7.37 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.23 24.87 30.31 10.10 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.71 30.89 374.24 8.11 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) 01/02/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:03 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.75 0.00 3.20 3.07 0.11 54.87 01:05:01 PM 0 59.06 0.00 4.33 3.35 0.11 33.15 01:05:01 PM 1 19.20 0.00 2.11 2.77 0.11 75.81 01:06:01 PM all 29.77 0.00 2.43 7.55 0.10 60.14 01:06:01 PM 0 46.84 0.00 3.08 8.13 0.11 41.84 01:06:01 PM 1 13.25 0.00 1.81 6.99 0.10 77.84 01:07:01 PM all 31.51 0.00 1.48 2.69 0.09 64.23 01:07:01 PM 0 54.31 0.00 1.91 4.44 0.09 39.26 01:07:01 PM 1 9.87 0.00 1.07 1.05 0.07 87.94 01:08:01 PM all 36.27 0.00 1.82 1.24 0.09 60.58 01:08:01 PM 0 62.30 0.00 2.40 2.28 0.11 32.92 01:08:01 PM 1 11.77 0.00 1.29 0.26 0.07 86.62 Average: all 34.03 0.00 2.23 3.65 0.09 60.01 Average: 0 55.56 0.00 2.92 4.57 0.10 36.85 Average: 1 13.46 0.00 1.56 2.76 0.09 82.13