---> uname -a: Linux prd-centos7-builder-2c-1g-34.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5437 16 1875 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:15:1f:23 brd ff:ff:ff:ff:ff:ff inet 10.30.122.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe15:1f23/64 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) 03/15/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 159.49 10.25 149.25 879.80 5753.16 06:06:01 AM 272.87 0.05 272.82 0.67 8861.74 06:07:01 AM 88.11 0.65 87.46 52.76 2312.87 06:08:01 AM 20.85 1.63 19.22 146.01 512.52 Average: 135.22 3.11 132.11 267.28 4354.15 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5691392 2317524 28.94 2620 1735656 604120 6.67 491304 1552784 152920 06:06:01 AM 5510780 2498136 31.19 2620 1819084 676580 7.47 612464 1587612 51420 06:07:01 AM 5521968 2486948 31.05 2620 1809516 668692 7.38 615052 1569560 140 06:08:01 AM 5584692 2424224 30.27 2620 1810608 607584 6.71 675924 1449040 14808 Average: 5577208 2431708 30.36 2620 1793716 639244 7.06 598686 1539749 54822 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 57.70 43.20 890.77 8.02 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 24.20 19.17 216.47 8.36 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.87 21.72 29.63 7.12 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 30.57 24.26 29.75 8.68 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.74 27.02 289.16 8.04 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) 03/15/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.41 0.00 3.34 3.38 0.21 54.66 06:05:01 AM 0 57.06 0.00 4.54 5.47 0.24 32.69 06:05:01 AM 1 20.60 0.00 2.19 1.37 0.18 75.67 06:06:01 AM all 36.85 0.00 2.49 7.72 0.30 52.64 06:06:01 AM 0 70.94 0.00 4.13 6.91 0.31 17.72 06:06:01 AM 1 5.26 0.00 0.98 8.48 0.27 85.00 06:07:01 AM all 37.99 0.00 1.55 1.55 0.15 58.76 06:07:01 AM 0 75.69 0.00 2.38 2.03 0.20 19.70 06:07:01 AM 1 3.26 0.00 0.77 1.11 0.12 94.73 06:08:01 AM all 38.13 0.00 1.74 0.15 0.18 59.81 06:08:01 AM 0 73.32 0.00 2.62 0.29 0.20 23.57 06:08:01 AM 1 5.68 0.00 0.93 0.03 0.13 93.22 Average: all 37.84 0.00 2.27 3.20 0.21 56.48 Average: 0 69.25 0.00 3.41 3.68 0.24 23.42 Average: 1 8.59 0.00 1.21 2.75 0.17 87.27