---> uname -a: Linux prd-centos7-builder-2c-1g-3467.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 5419 16 1867 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:3d:92:37 brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe3d:9237/64 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) 04/24/2024 _x86_64_ (2 CPU) 01:03:41 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 242.32 87.23 155.09 6940.46 39781.88 01:06:01 AM 261.69 0.15 261.53 3.93 8494.61 01:07:01 AM 165.19 1.60 163.59 108.06 4665.91 01:08:01 AM 22.01 0.03 21.97 1.20 487.09 Average: 172.44 22.35 150.09 1771.28 13380.45 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5733564 2275352 28.41 2620 1663520 696964 7.69 562464 1465568 121928 01:06:01 AM 5604716 2404200 30.02 2620 1788516 649476 7.17 535236 1573868 84460 01:07:01 AM 5511568 2497348 31.18 2620 1801236 697820 7.70 635840 1561300 160 01:08:01 AM 5499480 2509436 31.33 2620 1798420 715540 7.90 646680 1560688 14688 Average: 5587332 2421584 30.24 2620 1762923 689950 7.62 595055 1540356 55309 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 AM eth0 267.75 174.86 1495.90 62.67 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 26.54 20.93 275.16 5.17 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 30.56 27.10 64.99 10.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 28.80 24.07 24.83 15.31 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.69 61.92 466.12 23.37 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) 04/24/2024 _x86_64_ (2 CPU) 01:03:41 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 32.71 0.00 6.41 22.81 0.35 37.72 01:05:02 AM 0 25.95 0.00 6.43 23.01 0.58 44.03 01:05:02 AM 1 39.63 0.00 6.38 22.58 0.13 31.28 01:06:01 AM all 28.13 0.00 2.70 12.62 0.11 56.44 01:06:01 AM 0 15.84 0.00 1.81 14.69 0.10 67.56 01:06:01 AM 1 40.73 0.00 3.61 10.51 0.11 45.04 01:07:01 AM all 35.90 0.00 2.22 3.97 0.11 57.81 01:07:01 AM 0 23.11 0.00 2.05 2.90 0.10 71.84 01:07:01 AM 1 49.09 0.00 2.40 5.07 0.12 43.31 01:08:01 AM all 38.80 0.00 1.50 0.16 0.12 59.42 01:08:01 AM 0 38.08 0.00 1.38 0.18 0.12 60.24 01:08:01 AM 1 39.53 0.00 1.60 0.14 0.11 58.63 Average: all 33.90 0.00 3.20 9.86 0.17 52.88 Average: 0 25.72 0.00 2.92 10.18 0.23 60.96 Average: 1 42.24 0.00 3.49 9.53 0.12 44.63