---> uname -a: Linux prd-centos7-builder-2c-1g-13575.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 534 5414 16 1872 7004 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:c9:e3:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fec9:e3d6/64 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) 10/03/2024 _x86_64_ (2 CPU) 07:07:12 AM LINUX RESTART 07:08:01 AM tps rtps wtps bread/s bwrtn/s 07:09:01 AM 231.20 2.20 229.00 69.97 9438.65 07:10:02 AM 170.70 0.87 169.84 58.09 4706.10 07:11:01 AM 4.59 0.00 4.59 0.00 159.02 07:12:01 AM 0.90 0.00 0.90 0.00 13.08 07:13:01 AM 0.37 0.00 0.37 0.00 6.06 07:14:01 AM 23.04 1.52 21.53 103.43 345.53 Average: 71.99 0.77 71.22 38.69 2451.16 07:08:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 AM 5638332 2370576 29.60 2620 1801500 553732 6.11 494196 1575876 116276 07:10:02 AM 5561656 2447252 30.56 2620 1801756 627476 6.93 596300 1548692 12 07:11:01 AM 5555244 2453664 30.64 2620 1801756 627468 6.93 602112 1548692 4 07:12:01 AM 5629156 2379752 29.71 2620 1801764 560068 6.18 526560 1548692 4 07:13:01 AM 5602788 2406120 30.04 2620 1801772 580724 6.41 555132 1548692 24 07:14:01 AM 5505428 2503480 31.26 2620 1809608 670360 7.40 648708 1551452 4864 Average: 5582101 2426807 30.30 2620 1803026 603305 6.66 570501 1553683 20197 07:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:09:01 AM eth0 63.65 47.16 919.13 9.93 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 AM eth0 24.55 22.88 49.95 6.12 0.00 0.00 0.00 07:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.45 16.28 27.31 2.42 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 9.31 9.48 13.43 1.43 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 16.31 15.57 22.50 2.50 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 28.07 26.01 23.08 13.02 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.42 22.92 176.31 5.91 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) 10/03/2024 _x86_64_ (2 CPU) 07:07:12 AM LINUX RESTART 07:08:01 AM CPU %user %nice %system %iowait %steal %idle 07:09:01 AM all 34.56 0.00 3.51 5.54 0.14 56.25 07:09:01 AM 0 40.16 0.00 3.96 4.48 0.14 51.26 07:09:01 AM 1 29.01 0.00 3.05 6.59 0.14 61.20 07:10:02 AM all 27.81 0.00 2.13 6.10 0.10 63.86 07:10:02 AM 0 53.27 0.00 3.01 3.44 0.11 40.17 07:10:02 AM 1 3.96 0.00 1.33 8.59 0.10 86.01 07:11:01 AM all 13.03 0.00 1.76 0.00 0.06 85.14 07:11:01 AM 0 23.31 0.00 2.36 0.00 0.05 74.27 07:11:01 AM 1 3.03 0.00 1.16 0.00 0.07 95.74 07:12:01 AM all 7.35 0.00 1.19 0.00 0.05 91.41 07:12:01 AM 0 12.20 0.00 1.39 0.00 0.03 86.37 07:12:01 AM 1 2.55 0.00 0.97 0.00 0.05 96.42 07:13:01 AM all 10.68 0.00 1.72 0.01 0.05 87.53 07:13:01 AM 0 16.34 0.00 2.16 0.00 0.05 81.46 07:13:01 AM 1 5.11 0.00 1.30 0.00 0.07 93.52 07:14:01 AM all 36.00 0.00 1.47 1.02 0.11 61.41 07:14:01 AM 0 71.04 0.00 2.25 2.10 0.13 24.48 07:14:01 AM 1 4.17 0.00 0.78 0.05 0.08 94.92 Average: all 21.38 0.00 1.96 2.08 0.08 74.50 Average: 0 35.44 0.00 2.51 1.64 0.09 60.33 Average: 1 7.83 0.00 1.42 2.51 0.09 88.15