---> uname -a: Linux prd-centos7-builder-2c-1g-1259.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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 531 5409 16 1880 7007 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:93:b7:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe93:b7d1/64 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) 03/26/2024 _x86_64_ (2 CPU) 05:59:21 PM LINUX RESTART 06:00:01 PM tps rtps wtps bread/s bwrtn/s 06:01:01 PM 190.16 10.18 179.98 867.29 6204.21 06:02:01 PM 266.14 0.35 265.80 16.12 8365.88 06:03:01 PM 23.55 1.82 21.74 237.61 709.55 Average: 159.97 4.11 155.85 373.66 5093.64 06:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 PM 5660884 2348032 29.32 2620 1740944 643808 7.11 511540 1554948 153016 06:02:01 PM 5577488 2431428 30.36 2620 1804488 633704 7.00 547580 1574108 12 06:03:01 PM 5542788 2466128 30.79 2620 1820976 651428 7.19 688312 1470948 48796 Average: 5593720 2415196 30.16 2620 1788803 642980 7.10 582477 1533335 67275 06:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:01:01 PM eth0 73.72 55.36 977.65 12.83 0.00 0.00 0.00 06:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM eth0 35.64 24.33 229.88 4.54 0.00 0.00 0.00 06:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 37.93 28.07 71.61 9.46 0.00 0.00 0.00 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.10 35.92 426.39 8.94 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) 03/26/2024 _x86_64_ (2 CPU) 05:59:21 PM LINUX RESTART 06:00:01 PM CPU %user %nice %system %iowait %steal %idle 06:01:01 PM all 31.51 0.00 2.87 6.75 0.14 58.73 06:01:01 PM 0 54.01 0.00 4.33 8.13 0.14 33.39 06:01:01 PM 1 10.08 0.00 1.51 5.42 0.14 82.84 06:02:01 PM all 22.19 0.00 1.83 6.29 0.08 69.62 06:02:01 PM 0 38.54 0.00 2.80 6.51 0.07 52.07 06:02:01 PM 1 6.42 0.00 0.88 6.07 0.07 86.56 06:03:01 PM all 31.42 0.00 2.04 0.41 0.09 66.05 06:03:01 PM 0 58.44 0.00 2.90 0.59 0.11 37.96 06:03:01 PM 1 5.83 0.00 1.25 0.24 0.08 92.60 Average: all 28.35 0.00 2.24 4.48 0.10 64.82 Average: 0 50.26 0.00 3.34 5.08 0.11 41.21 Average: 1 7.44 0.00 1.21 3.90 0.10 87.35