---> uname -a: Linux prd-centos7-builder-2c-1g-276.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 516 5415 16 1889 7021 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:66:8a:ee brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe66:8aee/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) 06:03:17 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 243.84 2.02 241.82 64.76 8810.88 06:06:01 AM 152.61 0.48 152.13 16.66 5284.84 06:07:01 AM 77.58 0.18 77.39 35.85 1523.74 06:08:01 AM 36.02 1.95 34.07 210.56 984.54 Average: 127.52 1.16 126.36 81.95 4151.24 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5553072 2455844 30.66 2620 1810728 675368 7.46 571408 1586444 120112 06:06:01 AM 5576336 2432580 30.37 2620 1820388 634572 7.01 554728 1575112 32308 06:07:01 AM 5574624 2434292 30.39 2620 1821448 629720 6.95 554648 1575220 8 06:08:01 AM 5495280 2513636 31.39 2620 1844116 683328 7.54 738736 1468320 41988 Average: 5549828 2459088 30.70 2620 1824170 655747 7.24 604880 1551274 48604 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 57.21 44.35 975.15 7.60 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 27.63 22.92 191.79 7.14 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 24.80 21.34 23.33 7.27 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 33.42 26.42 31.94 11.26 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 35.77 28.76 305.58 8.32 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) 06:03:17 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 33.25 0.00 3.21 6.73 0.11 56.71 06:05:01 AM 0 26.23 0.00 2.18 7.61 0.10 63.88 06:05:01 AM 1 40.40 0.00 4.27 5.84 0.12 49.37 06:06:01 AM all 33.46 0.00 2.15 2.87 0.11 61.40 06:06:01 AM 0 23.48 0.00 1.90 1.95 0.11 72.57 06:06:01 AM 1 43.56 0.00 2.41 3.80 0.12 50.11 06:07:01 AM all 31.56 0.00 1.36 2.82 0.10 64.17 06:07:01 AM 0 11.83 0.00 0.96 3.89 0.09 83.24 06:07:01 AM 1 52.17 0.00 1.76 1.69 0.09 44.29 06:08:01 AM all 39.64 0.00 2.31 0.45 0.10 57.50 06:08:01 AM 0 8.55 0.00 1.29 0.20 0.10 89.86 06:08:01 AM 1 73.30 0.00 3.43 0.73 0.09 22.44 Average: all 34.47 0.00 2.26 3.22 0.10 59.95 Average: 0 17.42 0.00 1.58 3.39 0.10 77.51 Average: 1 52.19 0.00 2.97 3.04 0.11 41.70