---> uname -a: Linux prd-centos7-builder-2c-1g-27796.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 502 5429 16 1889 7036 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:de:3c:45 brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fede:3c45/64 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) 01/24/2024 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 116.66 10.48 106.18 879.15 5275.97 10:06:01 AM 291.49 0.28 291.20 14.40 9443.37 10:07:01 AM 79.36 1.38 77.98 94.62 1532.18 10:08:01 AM 38.21 1.95 36.27 210.56 1075.88 Average: 131.42 3.52 127.90 299.72 4331.68 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5633960 2374956 29.65 2620 1780260 628688 6.94 520236 1573736 187484 10:06:01 AM 5528208 2480708 30.97 2620 1829516 664076 7.33 603508 1575312 41964 10:07:01 AM 5599384 2409532 30.09 2620 1822616 591088 6.53 528732 1576032 24 10:08:01 AM 5525076 2483840 31.01 2620 1830580 656336 7.25 716972 1460524 27552 Average: 5571657 2437259 30.43 2620 1815743 635047 7.01 592362 1546401 64256 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 94.65 70.27 1204.15 20.75 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 25.72 21.88 188.02 6.83 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 36.65 30.15 40.27 12.48 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.83 25.49 30.50 10.87 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.47 36.95 365.78 12.74 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) 01/24/2024 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 37.12 0.00 3.28 3.46 0.12 56.01 10:05:01 AM 0 14.11 0.00 1.69 1.66 0.12 82.42 10:05:01 AM 1 61.42 0.00 4.95 5.36 0.14 28.13 10:06:01 AM all 34.47 0.00 2.50 8.78 0.10 54.15 10:06:01 AM 0 19.18 0.00 2.25 8.86 0.09 69.63 10:06:01 AM 1 50.26 0.00 2.76 8.70 0.12 38.16 10:07:01 AM all 35.99 0.00 1.74 1.62 0.10 60.56 10:07:01 AM 0 5.41 0.00 0.90 1.13 0.07 92.50 10:07:01 AM 1 68.71 0.00 2.66 2.13 0.11 26.39 10:08:01 AM all 39.67 0.00 2.21 0.41 0.10 57.61 10:08:01 AM 0 11.37 0.00 1.36 0.25 0.08 86.94 10:08:01 AM 1 70.16 0.00 3.12 0.58 0.13 26.00 Average: all 36.81 0.00 2.43 3.58 0.11 57.08 Average: 0 12.49 0.00 1.54 2.96 0.09 82.92 Average: 1 62.55 0.00 3.37 4.23 0.13 29.72