---> uname -a: Linux prd-centos7-builder-2c-1g-27093.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 492 5442 16 1886 7046 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:43:d7:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe43:d7ec/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) 01/10/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 114.39 6.45 107.94 522.32 5028.61 08:06:01 PM 328.42 0.28 328.14 14.39 9957.84 08:07:01 PM 82.87 0.37 82.51 37.59 1802.72 08:08:01 PM 25.32 1.65 23.67 146.19 647.51 Average: 137.78 2.19 135.59 180.12 4360.00 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5623392 2385524 29.79 2620 1788868 626300 6.91 524356 1578240 196376 08:06:01 PM 5599860 2409056 30.08 2620 1818752 599768 6.62 521640 1583504 32296 08:07:01 PM 5595992 2412924 30.13 2620 1819808 600948 6.63 534928 1574328 28 08:08:01 PM 5636248 2372668 29.63 2620 1823712 556480 6.14 611264 1458000 15908 Average: 5613873 2395043 29.90 2620 1812785 595874 6.58 548047 1548518 61152 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 74.45 55.80 1074.33 8.44 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 19.18 15.27 181.98 4.54 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.53 21.68 25.64 7.26 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 27.77 21.79 27.66 8.47 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.48 28.63 327.43 7.18 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) 01/10/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 38.39 0.00 3.12 2.76 0.11 55.61 08:05:01 PM 0 62.80 0.00 4.29 3.76 0.12 29.03 08:05:01 PM 1 15.04 0.00 1.99 1.81 0.12 81.05 08:06:01 PM all 25.04 0.00 2.27 15.21 0.10 57.37 08:06:01 PM 0 43.26 0.00 3.00 18.43 0.11 35.21 08:06:01 PM 1 7.62 0.00 1.60 12.12 0.08 78.57 08:07:01 PM all 30.76 0.00 1.62 2.14 0.09 65.40 08:07:01 PM 0 59.72 0.00 2.24 1.54 0.11 36.40 08:07:01 PM 1 3.52 0.00 1.03 2.70 0.07 92.68 08:08:01 PM all 33.27 0.00 1.70 0.31 0.10 64.62 08:08:01 PM 0 66.87 0.00 2.76 0.60 0.11 29.66 08:08:01 PM 1 2.15 0.00 0.71 0.07 0.08 96.99 Average: all 31.86 0.00 2.18 5.11 0.10 60.75 Average: 0 58.11 0.00 3.08 6.12 0.11 32.58 Average: 1 7.06 0.00 1.33 4.16 0.09 87.36