---> uname -a: Linux prd-centos7-builder-2c-1g-306.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 5427 16 1885 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:63:3f:ae brd ff:ff:ff:ff:ff:ff inet 10.30.123.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe63:3fae/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) 02/01/2024 _x86_64_ (2 CPU) 04:03:47 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 136.42 26.80 109.61 4229.09 39764.67 04:06:01 PM 273.18 0.05 273.13 0.67 9628.55 04:07:01 PM 101.93 0.63 101.30 52.22 2783.28 04:08:01 PM 17.11 1.63 15.48 146.08 357.93 Average: 132.17 7.28 124.89 1106.92 13133.13 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5771932 2236976 27.93 2620 1702900 565648 6.25 436344 1529368 153152 04:06:01 PM 5517784 2491124 31.10 2620 1831488 661456 7.30 594288 1595384 59872 04:07:01 PM 5586276 2422632 30.25 2620 1818336 600936 6.63 546896 1572368 24 04:08:01 PM 5595472 2413436 30.13 2620 1819988 585464 6.46 658228 1452192 13708 Average: 5617866 2391042 29.85 2620 1793178 603376 6.66 558939 1537328 56689 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 256.06 161.85 1482.23 55.43 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 40.11 31.40 495.27 7.70 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.18 23.20 31.54 7.43 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 25.31 20.13 25.35 14.41 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.41 59.14 508.58 21.24 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) 02/01/2024 _x86_64_ (2 CPU) 04:03:47 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 33.38 0.00 4.54 25.08 0.11 36.88 04:05:01 PM 0 46.17 0.00 5.20 26.30 0.11 22.22 04:05:01 PM 1 21.04 0.00 3.87 23.92 0.10 51.06 04:06:01 PM all 35.70 0.00 2.75 7.47 0.11 53.98 04:06:01 PM 0 56.14 0.00 4.08 7.84 0.13 31.81 04:06:01 PM 1 16.39 0.00 1.53 7.10 0.10 74.88 04:07:01 PM all 34.69 0.00 1.92 2.56 0.10 60.72 04:07:01 PM 0 61.50 0.00 2.11 2.69 0.11 33.60 04:07:01 PM 1 9.58 0.00 1.74 2.47 0.07 86.15 04:08:01 PM all 24.95 0.00 1.30 0.19 0.07 73.49 04:08:01 PM 0 47.12 0.00 1.91 0.25 0.09 50.63 04:08:01 PM 1 4.07 0.00 0.74 0.12 0.07 95.00 Average: all 32.15 0.00 2.62 8.78 0.10 56.36 Average: 0 52.69 0.00 3.32 9.27 0.11 34.60 Average: 1 12.70 0.00 1.96 8.30 0.09 76.96