---> uname -a: Linux prd-centos7-builder-2c-1g-610.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 515 5433 16 1872 7024 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:ba:2b:cc brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feba:2bcc/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) 03/21/2024 _x86_64_ (2 CPU) 08:03:24 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 174.62 10.18 164.44 868.35 6104.48 08:06:01 PM 281.01 0.30 280.71 14.93 9169.95 08:07:01 PM 44.39 0.37 44.02 37.57 991.84 08:08:01 PM 35.30 1.95 33.35 210.56 981.73 Average: 133.83 3.20 130.63 282.87 4311.93 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5631148 2377768 29.69 2620 1739476 652708 7.21 548024 1552284 159352 08:06:01 PM 5524828 2484088 31.02 2620 1805384 670060 7.40 617740 1566480 16704 08:07:01 PM 5619772 2389144 29.83 2620 1806308 572164 6.32 523860 1566560 20 08:08:01 PM 5523780 2485136 31.03 2620 1814432 656448 7.25 730020 1453256 29236 Average: 5574882 2434034 30.39 2620 1791400 637845 7.04 604911 1534645 51328 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 97.49 70.14 990.86 14.64 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 28.97 23.45 216.98 7.55 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 27.71 25.12 33.41 7.66 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 35.55 28.30 35.59 16.81 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 47.43 36.75 319.23 11.66 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) 03/21/2024 _x86_64_ (2 CPU) 08:03:24 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.86 0.00 3.19 4.29 0.11 58.55 08:05:01 PM 0 41.33 0.00 3.73 5.94 0.11 48.90 08:05:01 PM 1 26.50 0.00 2.62 2.67 0.10 68.10 08:06:01 PM all 34.58 0.00 2.38 7.86 0.13 55.05 08:06:01 PM 0 52.69 0.00 2.90 8.89 0.12 35.40 08:06:01 PM 1 17.11 0.00 1.92 6.86 0.14 73.97 08:07:01 PM all 35.35 0.00 1.61 0.50 0.10 62.45 08:07:01 PM 0 68.57 0.00 2.34 0.58 0.09 28.42 08:07:01 PM 1 4.32 0.00 0.91 0.44 0.10 94.24 08:08:01 PM all 40.28 0.00 2.08 0.47 0.10 57.07 08:08:01 PM 0 78.47 0.00 3.02 0.75 0.11 17.65 08:08:01 PM 1 4.95 0.00 1.20 0.22 0.10 93.53 Average: all 36.01 0.00 2.31 3.28 0.11 58.28 Average: 0 60.08 0.00 3.00 4.07 0.11 32.74 Average: 1 13.11 0.00 1.65 2.53 0.11 82.60