---> uname -a: Linux prd-centos7-builder-2c-1g-148.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 498 5451 16 1872 7041 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:2b:84:17 brd ff:ff:ff:ff:ff:ff inet 10.30.123.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe2b:8417/64 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) 03/16/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 158.98 10.13 148.85 866.76 5681.90 08:06:01 PM 313.84 0.30 313.54 14.92 9347.06 08:07:01 PM 44.21 0.37 43.84 37.58 991.24 08:08:01 PM 33.28 1.95 31.33 210.56 927.47 Average: 137.59 3.19 134.41 282.46 4237.40 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5651268 2357648 29.44 2620 1759876 627080 6.92 519964 1561256 169708 08:06:01 PM 5543000 2465916 30.79 2620 1805320 668584 7.38 602560 1565944 16684 08:07:01 PM 5608300 2400616 29.97 2620 1806252 598540 6.61 536896 1566024 8 08:08:01 PM 5569956 2438960 30.45 2620 1814388 625880 6.91 686476 1452696 29252 Average: 5593131 2415785 30.16 2620 1796459 630021 6.96 586474 1536480 53913 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 65.69 50.58 1047.59 10.42 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 21.03 18.20 51.81 6.75 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.70 23.42 27.40 7.43 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.63 28.84 41.51 11.82 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.51 30.26 292.09 9.10 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) 03/16/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.85 0.00 3.12 4.05 0.11 56.86 08:05:01 PM 0 54.36 0.00 4.10 3.62 0.11 37.81 08:05:01 PM 1 18.06 0.00 2.18 4.45 0.12 75.20 08:06:01 PM all 33.67 0.00 2.31 8.49 0.11 55.41 08:06:01 PM 0 53.59 0.00 2.48 11.11 0.12 32.70 08:06:01 PM 1 14.57 0.00 2.15 5.98 0.10 77.19 08:07:01 PM all 33.95 0.00 1.64 0.67 0.09 63.65 08:07:01 PM 0 62.71 0.00 2.11 0.88 0.09 34.21 08:07:01 PM 1 6.76 0.00 1.22 0.47 0.10 91.44 08:08:01 PM all 39.14 0.00 2.17 0.59 0.12 57.97 08:08:01 PM 0 71.63 0.00 3.09 1.07 0.13 24.09 08:08:01 PM 1 8.70 0.00 1.29 0.15 0.12 89.74 Average: all 35.65 0.00 2.31 3.45 0.11 58.48 Average: 0 60.54 0.00 2.95 4.18 0.11 32.23 Average: 1 11.99 0.00 1.71 2.75 0.11 83.44