---> uname -a: Linux prd-centos7-builder-2c-1g-869.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 480 5417 16 1922 7056 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:88:5f:43 brd ff:ff:ff:ff:ff:ff inet 10.30.123.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe88:5f43/64 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) 11/23/2023 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 121.97 10.51 111.46 880.35 4628.53 08:06:01 AM 262.80 0.27 262.54 14.39 9846.86 08:07:01 AM 135.13 0.42 134.72 38.51 3916.24 08:08:01 AM 21.60 1.63 19.97 146.04 478.31 Average: 135.37 3.21 132.16 269.84 4717.31 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5770760 2238148 27.95 2620 1700056 594444 6.56 444308 1525000 130196 08:06:01 AM 5543560 2465348 30.78 2620 1863580 626504 6.92 545708 1618876 88624 08:07:01 AM 5545428 2463480 30.76 2620 1856896 625604 6.91 549124 1610660 2100 08:08:01 AM 5575596 2433312 30.38 2620 1856468 595068 6.57 640424 1489516 13708 Average: 5608836 2400072 29.97 2620 1819250 610405 6.74 544891 1561013 58657 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 77.47 59.18 885.94 20.92 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 39.33 29.89 584.13 6.85 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.22 22.44 69.37 7.34 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 27.48 22.50 27.08 8.44 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.38 33.50 391.63 10.89 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) 11/23/2023 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 26.19 0.00 2.61 5.53 0.10 65.56 08:05:01 AM 0 34.11 0.00 3.21 7.62 0.11 54.96 08:05:01 AM 1 18.46 0.00 2.05 3.50 0.10 75.88 08:06:01 AM all 30.11 0.00 2.60 8.79 0.10 58.38 08:06:01 AM 0 18.38 0.00 2.14 8.68 0.12 70.68 08:06:01 AM 1 42.22 0.00 3.05 8.89 0.11 45.73 08:07:01 AM all 32.13 0.00 1.77 4.20 0.10 61.79 08:07:01 AM 0 20.16 0.00 1.31 3.64 0.10 74.79 08:07:01 AM 1 44.55 0.00 2.28 4.77 0.09 48.31 08:08:01 AM all 33.13 0.00 1.48 0.91 0.10 64.38 08:08:01 AM 0 20.63 0.00 1.05 0.74 0.10 77.47 08:08:01 AM 1 45.93 0.00 1.93 1.08 0.11 50.96 Average: all 30.39 0.00 2.12 4.85 0.10 62.53 Average: 0 23.24 0.00 1.92 5.15 0.11 69.58 Average: 1 37.66 0.00 2.33 4.55 0.10 55.37