---> uname -a: Linux prd-centos7-builder-2c-1g-23962.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 513 5379 16 1928 7024 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:95:79:85 brd ff:ff:ff:ff:ff:ff inet 10.30.122.255/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe95:7985/64 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) 12/04/2023 _x86_64_ (2 CPU) 09:03:18 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 153.00 3.11 149.89 139.17 7540.69 09:06:01 AM 227.52 0.28 227.24 14.39 7909.56 09:07:01 AM 80.18 0.37 79.81 37.58 1562.49 09:08:01 AM 31.01 2.95 28.06 267.55 837.51 Average: 122.93 1.68 121.25 114.69 4462.92 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5605880 2403028 30.00 2620 1795148 659640 7.28 540808 1578172 133520 09:06:01 AM 5515300 2493608 31.14 2620 1867504 659560 7.28 577772 1613228 41064 09:07:01 AM 5548000 2460908 30.73 2620 1858868 631932 6.98 543244 1613336 20 09:08:01 AM 5572088 2436820 30.43 2620 1868680 589320 6.51 632052 1498684 27720 Average: 5560317 2448591 30.57 2620 1847550 635113 7.01 573469 1575855 50581 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 69.25 50.82 1218.41 8.11 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 24.30 20.02 185.00 6.28 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.10 23.04 26.64 7.78 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 37.52 29.66 35.73 23.21 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.30 30.89 366.57 11.34 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) 12/04/2023 _x86_64_ (2 CPU) 09:03:18 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 36.69 0.00 3.07 4.17 0.16 55.91 09:05:01 AM 0 38.82 0.00 2.89 4.08 0.14 54.07 09:05:01 AM 1 34.57 0.00 3.27 4.25 0.16 57.75 09:06:01 AM all 31.05 0.00 2.75 6.26 0.13 59.81 09:06:01 AM 0 27.10 0.00 2.64 5.61 0.14 64.52 09:06:01 AM 1 35.08 0.00 2.84 6.92 0.14 55.02 09:07:01 AM all 35.71 0.00 1.53 2.64 0.11 60.00 09:07:01 AM 0 24.74 0.00 1.48 2.59 0.10 71.10 09:07:01 AM 1 47.03 0.00 1.59 2.68 0.11 48.59 09:08:01 AM all 37.09 0.00 2.29 0.76 0.11 59.76 09:08:01 AM 0 35.01 0.00 2.31 0.53 0.11 62.05 09:08:01 AM 1 39.15 0.00 2.29 1.01 0.12 57.43 Average: all 35.13 0.00 2.41 3.46 0.13 58.87 Average: 0 31.38 0.00 2.33 3.21 0.12 62.97 Average: 1 38.93 0.00 2.50 3.72 0.13 54.72