---> uname -a: Linux prd-centos7-builder-2c-1g-1000.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 5399 16 1926 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:a1:8a:fe brd ff:ff:ff:ff:ff:ff inet 10.30.122.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fea1:8afe/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) 11/26/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 111.25 5.52 105.72 354.47 5689.43 06:06:01 AM 305.06 0.28 304.78 14.39 11299.93 06:07:01 AM 82.23 0.37 81.86 37.58 1688.97 06:08:02 AM 29.85 1.95 27.90 210.53 852.85 Average: 132.18 2.02 130.17 153.41 4879.56 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5665088 2343828 29.27 2620 1763388 616680 6.81 501252 1566724 176612 06:06:01 AM 5552528 2456388 30.67 2620 1856904 605256 6.68 532996 1619756 31408 06:07:01 AM 5492556 2516360 31.42 2620 1867600 652152 7.20 598356 1613432 9664 06:08:02 AM 5519948 2488968 31.08 2620 1867060 622080 6.87 686196 1496380 20036 Average: 5557530 2451386 30.61 2620 1838738 624042 6.89 579700 1574073 59430 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 62.43 43.65 995.96 7.40 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 33.26 24.98 417.60 12.25 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 28.24 25.14 27.58 8.45 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 06:08:02 AM eth0 32.78 26.07 32.28 10.50 0.00 0.00 0.00 06:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.08 29.90 365.74 9.66 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) 11/26/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 36.30 0.00 2.93 3.73 0.12 56.91 06:05:01 AM 0 42.36 0.00 3.44 3.50 0.12 50.58 06:05:01 AM 1 30.28 0.00 2.41 3.97 0.11 63.23 06:06:01 AM all 31.10 0.00 2.65 9.94 0.10 56.22 06:06:01 AM 0 48.53 0.00 3.44 8.91 0.11 39.01 06:06:01 AM 1 14.34 0.00 1.89 10.93 0.09 72.76 06:07:01 AM all 34.57 0.00 1.61 2.61 0.08 61.14 06:07:01 AM 0 20.62 0.00 1.44 3.20 0.07 74.67 06:07:01 AM 1 48.83 0.00 1.81 1.98 0.11 47.27 06:08:02 AM all 36.61 0.00 2.15 0.42 0.11 60.72 06:08:02 AM 0 9.36 0.00 1.46 0.24 0.07 88.88 06:08:02 AM 1 66.28 0.00 2.86 0.61 0.13 30.13 Average: all 34.63 0.00 2.33 4.19 0.10 58.75 Average: 0 29.87 0.00 2.42 3.91 0.09 63.70 Average: 1 39.46 0.00 2.23 4.46 0.11 53.74