---> uname -a: Linux prd-centos7-builder-2c-1g-24048.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 507 5387 16 1926 7031 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:96:07:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe96:79c/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) 12/05/2023 _x86_64_ (2 CPU) 10:05:19 AM LINUX RESTART 10:06:01 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 117.42 10.46 106.96 878.89 5959.49 10:08:02 AM 299.17 0.32 298.85 15.32 10295.42 10:09:01 AM 87.02 0.37 86.65 38.22 2256.82 10:10:01 AM 24.55 1.82 22.73 188.81 645.15 Average: 132.23 3.25 128.98 281.31 4799.87 10:06:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 5636960 2371956 29.62 2620 1762736 632292 6.98 528000 1568420 175860 10:08:02 AM 5584456 2424460 30.27 2620 1857820 561568 6.20 501316 1619924 47100 10:09:01 AM 5543984 2464932 30.78 2620 1858892 614332 6.78 546340 1613600 32 10:10:01 AM 5543444 2465472 30.78 2620 1864068 593976 6.56 663392 1498576 15920 Average: 5577211 2431705 30.36 2620 1835879 600542 6.63 559762 1575130 59728 10:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:07:01 AM eth0 98.20 70.51 1139.63 22.56 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 AM eth0 31.13 24.35 417.67 5.93 0.00 0.00 0.00 10:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 28.00 24.14 27.06 13.91 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 27.37 22.00 28.31 8.76 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.25 35.30 404.72 12.78 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) 12/05/2023 _x86_64_ (2 CPU) 10:05:19 AM LINUX RESTART 10:06:01 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 36.80 0.00 3.17 3.56 0.13 56.34 10:07:01 AM 0 48.29 0.00 3.93 4.94 0.14 42.70 10:07:01 AM 1 25.64 0.00 2.44 2.20 0.12 69.59 10:08:02 AM all 29.43 0.00 2.73 9.45 0.11 58.27 10:08:02 AM 0 40.95 0.00 3.17 11.12 0.14 44.62 10:08:02 AM 1 18.29 0.00 2.32 7.85 0.10 71.45 10:09:01 AM all 31.81 0.00 1.38 2.26 0.11 64.45 10:09:01 AM 0 44.29 0.00 1.58 3.69 0.09 50.35 10:09:01 AM 1 19.78 0.00 1.19 0.89 0.11 78.03 10:10:01 AM all 31.30 0.00 1.74 0.30 0.11 66.55 10:10:01 AM 0 16.50 0.00 1.22 0.17 0.10 82.01 10:10:01 AM 1 46.84 0.00 2.27 0.41 0.13 50.35 Average: all 32.33 0.00 2.26 3.90 0.12 61.39 Average: 0 37.27 0.00 2.46 4.93 0.12 55.21 Average: 1 27.47 0.00 2.06 2.87 0.11 67.49