---> uname -a: Linux prd-centos7-builder-2c-1g-814.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 489 5406 16 1925 7048 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:5a:e6:18 brd ff:ff:ff:ff:ff:ff inet 10.30.123.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe5a:e618/64 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) 11/22/2023 _x86_64_ (2 CPU) 06:03:23 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 110.26 12.09 98.17 1666.09 5366.86 06:06:01 AM 263.74 0.25 263.49 13.86 9936.84 06:07:01 AM 131.53 0.43 131.10 39.05 3672.28 06:08:01 AM 20.46 1.63 18.82 146.06 454.12 Average: 131.50 3.60 127.90 466.29 4857.76 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5708576 2300340 28.72 2620 1705552 641176 7.08 502684 1529412 131836 06:06:01 AM 5499392 2509524 31.33 2620 1871140 656980 7.25 587020 1622828 90312 06:07:01 AM 5499176 2509740 31.34 2620 1858064 660664 7.29 591108 1613160 156 06:08:01 AM 5539800 2469116 30.83 2620 1859596 620188 6.85 672220 1492832 13720 Average: 5561736 2447180 30.56 2620 1823588 644752 7.12 588258 1564558 59006 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 328.55 197.42 1463.97 59.56 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 41.26 30.80 616.56 7.17 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.22 21.27 24.94 7.30 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 25.94 21.39 27.30 8.12 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.00 67.72 533.24 20.54 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) 11/22/2023 _x86_64_ (2 CPU) 06:03:23 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.35 0.00 3.32 4.97 0.13 57.24 06:05:01 AM 0 39.25 0.00 3.39 5.87 0.14 51.35 06:05:01 AM 1 29.47 0.00 3.28 4.07 0.12 63.06 06:06:01 AM all 31.94 0.00 2.72 8.80 0.12 56.41 06:06:01 AM 0 21.14 0.00 2.10 11.13 0.14 65.49 06:06:01 AM 1 42.92 0.00 3.34 6.46 0.10 47.17 06:07:01 AM all 34.75 0.00 1.75 3.82 0.10 59.57 06:07:01 AM 0 15.85 0.00 2.00 5.03 0.09 77.04 06:07:01 AM 1 54.33 0.00 1.50 2.56 0.11 41.50 06:08:01 AM all 29.67 0.00 1.53 0.29 0.09 68.42 06:08:01 AM 0 16.06 0.00 1.24 0.22 0.09 82.39 06:08:01 AM 1 43.70 0.00 1.85 0.33 0.11 54.02 Average: all 32.67 0.00 2.33 4.46 0.11 60.43 Average: 0 22.95 0.00 2.17 5.55 0.11 69.22 Average: 1 42.57 0.00 2.50 3.36 0.11 51.47