---> uname -a: Linux prd-centos7-builder-2c-1g-25054.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 534 5352 16 1933 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:86:1b:5c brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe86:1b5c/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) 12/14/2023 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 185.97 2.15 183.82 69.03 8931.80 03:06:01 PM 196.05 0.47 195.59 16.13 7023.29 03:07:01 PM 75.78 0.18 75.60 35.85 1478.64 03:08:01 PM 31.57 2.95 28.62 267.60 836.55 Average: 122.34 1.44 120.91 97.15 4567.57 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5474948 2533960 31.64 2620 1868788 685236 7.57 601336 1630876 186544 03:06:01 PM 5523048 2485860 31.04 2620 1862284 633964 7.00 563284 1617816 31412 03:07:01 PM 5447700 2561208 31.98 2620 1873000 688084 7.60 635928 1618152 9644 03:08:01 PM 5462760 2546148 31.79 2620 1883436 658188 7.27 729860 1507256 29200 Average: 5477114 2531794 31.61 2620 1871877 666368 7.36 632602 1593525 64200 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 74.16 54.91 1130.77 8.27 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.64 23.52 192.02 7.10 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.16 18.56 18.98 6.71 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 41.20 29.95 41.86 12.52 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.29 31.73 345.91 8.65 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) 12/14/2023 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.62 0.00 3.15 5.25 0.14 55.84 03:05:01 PM 0 12.38 0.00 1.76 4.13 0.12 81.61 03:05:01 PM 1 60.49 0.00 4.65 6.44 0.15 28.27 03:06:01 PM all 32.61 0.00 2.24 4.46 0.11 60.58 03:06:01 PM 0 12.28 0.00 1.92 3.78 0.12 81.91 03:06:01 PM 1 54.12 0.00 2.59 5.18 0.13 37.99 03:07:01 PM all 25.57 0.00 1.19 2.13 0.09 71.03 03:07:01 PM 0 1.97 0.00 0.71 1.80 0.07 95.46 03:07:01 PM 1 50.87 0.00 1.71 2.51 0.09 44.82 03:08:01 PM all 37.82 0.00 2.21 0.38 0.11 59.49 03:08:01 PM 0 47.05 0.00 2.22 0.59 0.11 50.04 03:08:01 PM 1 28.81 0.00 2.20 0.16 0.12 68.71 Average: all 32.87 0.00 2.19 3.05 0.11 61.77 Average: 0 18.02 0.00 1.64 2.59 0.10 77.64 Average: 1 48.37 0.00 2.78 3.53 0.12 45.20