---> uname -a: Linux prd-centos7-builder-2c-1g-250.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 498 5433 16 1888 7040 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:cb:99:51 brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fecb:9951/64 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) 02/01/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 162.09 3.13 158.95 139.93 7426.70 03:06:01 AM 206.31 0.48 205.83 16.66 6521.57 03:07:01 AM 77.40 0.18 77.22 35.84 1512.66 03:08:01 AM 30.71 1.95 28.76 210.53 847.30 Average: 119.13 1.44 117.69 100.74 4076.92 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5555980 2452936 30.63 2620 1821540 641236 7.08 565076 1590108 164944 03:06:01 AM 5590156 2418760 30.20 2620 1820412 603180 6.66 540952 1574912 32316 03:07:01 AM 5519360 2489556 31.08 2620 1831128 658764 7.27 609324 1575212 9672 03:08:01 AM 5600696 2408220 30.07 2620 1829944 578204 6.38 643604 1459712 28172 Average: 5566548 2442368 30.50 2620 1825756 620346 6.85 589739 1549986 58776 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 67.60 50.17 1082.52 8.09 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.09 26.48 201.39 7.36 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.65 17.82 16.62 6.63 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.54 26.88 32.80 10.64 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.72 30.34 333.30 8.18 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) 02/01/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.02 0.00 3.41 3.79 0.12 55.66 03:05:01 AM 0 59.68 0.00 4.96 4.52 0.13 30.71 03:05:01 AM 1 15.55 0.00 1.94 3.07 0.12 79.32 03:06:01 AM all 31.80 0.00 2.01 5.20 0.11 60.88 03:06:01 AM 0 50.18 0.00 2.11 7.41 0.11 40.19 03:06:01 AM 1 14.37 0.00 1.92 3.10 0.09 80.52 03:07:01 AM all 26.15 0.00 1.03 1.98 0.09 70.76 03:07:01 AM 0 48.26 0.00 1.29 3.24 0.11 47.10 03:07:01 AM 1 5.27 0.00 0.76 0.79 0.07 93.11 03:08:01 AM all 36.58 0.00 2.31 0.29 0.12 60.70 03:08:01 AM 0 74.15 0.00 3.70 0.54 0.15 21.46 03:08:01 AM 1 2.78 0.00 1.08 0.07 0.10 95.98 Average: all 32.86 0.00 2.19 2.82 0.11 62.03 Average: 0 57.91 0.00 3.01 3.96 0.12 35.01 Average: 1 9.44 0.00 1.42 1.75 0.09 87.30