---> uname -a: Linux prd-centos7-builder-2c-1g-997.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 507 5426 16 1887 7030 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:d8:ef:67 brd ff:ff:ff:ff:ff:ff inet 10.30.122.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fed8:ef67/64 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) 02/15/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 246.13 1.12 245.01 35.98 9756.61 06:06:01 PM 164.02 0.62 163.40 50.77 5548.01 06:07:01 PM 66.68 0.03 66.65 1.20 1261.54 06:08:01 PM 32.17 1.95 30.22 210.56 878.89 Average: 127.25 0.93 126.32 74.63 4361.26 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5550692 2458216 30.69 2620 1818188 642508 7.09 573392 1586676 133020 06:06:01 PM 5591724 2417184 30.18 2620 1819280 596744 6.59 542348 1573112 25380 06:07:01 PM 5583100 2425808 30.29 2620 1819308 597472 6.60 547840 1572588 8 06:08:01 PM 5576072 2432836 30.38 2620 1827788 595392 6.57 670860 1457260 28144 Average: 5575397 2433511 30.39 2620 1821141 608029 6.71 583610 1547409 46638 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 55.94 41.81 968.00 7.19 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 35.95 28.69 221.59 8.18 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 18.12 15.68 14.17 5.88 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.70 27.30 33.44 11.07 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.18 28.37 309.30 8.08 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) 02/15/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.02 0.00 3.06 6.68 0.12 54.11 06:05:01 PM 0 12.31 0.00 1.51 5.55 0.14 80.49 06:05:01 PM 1 60.88 0.00 4.70 7.89 0.11 26.42 06:06:01 PM all 35.54 0.00 2.48 3.37 0.12 58.49 06:06:01 PM 0 15.26 0.00 2.32 3.15 0.12 79.15 06:06:01 PM 1 56.90 0.00 2.63 3.60 0.11 36.76 06:07:01 PM all 25.60 0.00 0.83 1.79 0.09 71.69 06:07:01 PM 0 1.16 0.00 0.47 1.39 0.08 96.89 06:07:01 PM 1 51.73 0.00 1.20 2.21 0.09 44.76 06:08:01 PM all 38.03 0.00 2.32 0.28 0.12 59.25 06:08:01 PM 0 33.47 0.00 2.32 0.46 0.14 63.61 06:08:01 PM 1 42.64 0.00 2.33 0.12 0.12 54.78 Average: all 33.77 0.00 2.17 3.04 0.11 60.91 Average: 0 15.36 0.00 1.65 2.65 0.12 80.22 Average: 1 53.02 0.00 2.72 3.45 0.11 40.70