---> uname -a: Linux prd-centos7-builder-2c-1g-100.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 495 5437 16 1888 7042 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:68:62:bd brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe68:62bd/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) 01/29/2024 _x86_64_ (2 CPU) 03:03:39 AM LINUX RESTART 03:04:23 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 95.77 36.76 59.01 6703.31 5647.40 03:06:01 AM 270.37 0.08 270.29 2.53 9810.06 03:07:01 AM 107.98 0.30 107.68 14.92 4076.08 03:08:01 AM 78.05 0.37 77.69 37.57 1533.36 03:09:01 AM 32.38 1.95 30.43 210.56 936.35 Average: 118.58 5.61 112.97 974.31 4302.17 03:04:23 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5811664 2197244 27.44 2620 1621404 647192 7.15 496656 1460144 110512 03:06:01 AM 5635628 2373280 29.63 2620 1802380 584148 6.45 483316 1590676 86044 03:07:01 AM 5526840 2482068 30.99 2620 1829624 660440 7.29 605560 1575296 41960 03:08:01 AM 5592948 2415960 30.17 2620 1821040 599728 6.62 535772 1575376 20 03:09:01 AM 5596316 2412592 30.12 2620 1829516 588204 6.49 648268 1460128 28052 Average: 5632679 2376229 29.67 2620 1780793 615942 6.80 553914 1532324 53318 03:04:23 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 478.59 294.77 2284.14 93.52 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 27.15 18.92 345.29 3.66 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 26.27 21.35 187.22 6.71 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 26.01 23.75 30.38 7.33 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 03:09:01 AM eth0 31.72 25.44 31.29 10.39 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.45 59.63 440.69 18.85 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) 01/29/2024 _x86_64_ (2 CPU) 03:03:39 AM LINUX RESTART 03:04:23 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.86 0.00 5.52 4.12 0.11 47.39 03:05:01 AM 0 23.53 0.00 3.56 3.04 0.11 69.76 03:05:01 AM 1 63.34 0.00 7.62 5.24 0.15 23.65 03:06:01 AM all 29.01 0.00 3.19 6.35 0.17 61.28 03:06:01 AM 0 13.68 0.00 2.20 5.79 0.17 78.15 03:06:01 AM 1 45.05 0.00 4.21 6.96 0.16 43.63 03:07:01 AM all 37.18 0.00 2.01 3.54 0.25 57.01 03:07:01 AM 0 16.35 0.00 1.69 2.25 0.19 79.52 03:07:01 AM 1 58.93 0.00 2.35 4.88 0.30 33.55 03:08:01 AM all 37.14 0.00 1.45 2.05 0.19 59.16 03:08:01 AM 0 5.00 0.00 0.77 1.35 0.27 92.61 03:08:01 AM 1 71.48 0.00 2.16 2.82 0.13 23.41 03:09:01 AM all 37.92 0.00 2.43 0.48 0.09 59.08 03:09:01 AM 0 16.47 0.00 1.83 0.20 0.07 81.43 03:09:01 AM 1 60.51 0.00 3.07 0.77 0.09 35.55 Average: all 36.33 0.00 2.70 3.24 0.17 57.56 Average: 0 14.29 0.00 1.88 2.48 0.17 81.19 Average: 1 59.57 0.00 3.57 4.04 0.17 32.65