---> uname -a: Linux prd-centos7-builder-2c-1g-1083.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 528 5415 16 1877 7011 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:5b:b2:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe5b:b2ef/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) 03/24/2024 _x86_64_ (2 CPU) 08:03:40 PM LINUX RESTART 08:04:11 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 189.49 30.33 159.16 5150.37 6413.63 08:06:01 PM 249.44 0.05 249.39 0.67 8762.60 08:07:01 PM 111.54 0.63 110.91 52.23 2827.81 08:08:01 PM 26.37 1.82 24.55 188.84 663.35 Average: 142.25 7.25 135.00 1183.09 4591.02 08:04:11 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5754708 2254208 28.15 2620 1709012 576932 6.37 449916 1532072 152788 08:06:01 PM 5534456 2474460 30.90 2620 1810684 668144 7.38 590308 1584024 55180 08:07:01 PM 5593992 2414924 30.15 2620 1809492 608852 6.72 545964 1569204 8 08:08:01 PM 5586284 2422632 30.25 2620 1814984 602772 6.65 665612 1454580 17604 Average: 5617360 2391556 29.86 2620 1786043 614175 6.78 562950 1534970 56395 08:04:11 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 308.19 209.85 1844.90 74.18 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 34.00 25.97 296.32 7.50 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 25.40 22.72 40.71 7.53 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 32.67 25.72 33.56 15.28 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 91.04 65.04 497.87 24.04 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) 03/24/2024 _x86_64_ (2 CPU) 08:03:40 PM LINUX RESTART 08:04:11 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.04 0.00 5.64 4.84 0.15 48.33 08:05:01 PM 0 39.96 0.00 6.57 7.04 0.15 46.28 08:05:01 PM 1 42.10 0.00 4.72 2.67 0.17 50.34 08:06:01 PM all 34.25 0.00 2.61 7.21 0.16 55.77 08:06:01 PM 0 41.59 0.00 3.11 8.36 0.12 46.81 08:06:01 PM 1 27.03 0.00 2.12 6.08 0.17 64.60 08:07:01 PM all 36.62 0.00 1.65 2.23 0.09 59.41 08:07:01 PM 0 71.77 0.00 2.46 1.66 0.11 24.00 08:07:01 PM 1 3.92 0.00 0.88 2.76 0.07 92.37 08:08:01 PM all 36.80 0.00 1.90 0.51 0.10 60.68 08:08:01 PM 0 71.52 0.00 2.98 0.99 0.13 24.39 08:08:01 PM 1 4.44 0.00 0.93 0.07 0.10 94.47 Average: all 37.00 0.00 2.82 3.64 0.12 56.41 Average: 0 56.74 0.00 3.67 4.44 0.13 35.03 Average: 1 18.07 0.00 2.02 2.88 0.13 76.91