---> uname -a: Linux prd-centos7-builder-2c-1g-18092.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 505 5334 16 1981 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:45:05:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe45:5d0/64 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) 11/15/2023 _x86_64_ (2 CPU) 10:03:22 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 112.62 10.63 102.00 974.02 5043.12 10:06:01 AM 269.34 0.25 269.09 13.86 11899.42 10:07:01 AM 143.60 0.43 143.17 39.04 4297.83 10:08:01 AM 20.96 0.28 20.67 7.60 434.47 10:09:02 AM 30.97 1.67 29.31 202.90 952.94 Average: 115.50 2.65 112.85 247.49 4525.57 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5616012 2392896 29.88 2620 1811476 609380 6.73 499660 1618612 225564 10:06:01 AM 5504052 2504856 31.28 2620 1908424 598096 6.60 525668 1678516 82884 10:07:01 AM 5490668 2518240 31.44 2620 1913392 599500 6.62 545400 1668008 20 10:08:01 AM 5470896 2538012 31.69 2620 1911296 617724 6.82 573376 1657300 13580 10:09:02 AM 5463168 2545740 31.79 2620 1921540 619388 6.84 691072 1552128 27896 Average: 5508959 2499949 31.21 2620 1893226 608818 6.72 567035 1634913 69989 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 123.03 87.43 1140.79 28.15 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 19.87 14.42 288.52 3.08 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.38 23.97 150.44 7.34 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 10:08:01 AM eth0 26.62 22.31 24.43 7.48 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 AM eth0 26.13 21.17 24.92 9.25 0.00 0.00 0.00 10:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.81 33.86 325.82 11.06 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) 11/15/2023 _x86_64_ (2 CPU) 10:03:22 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 35.52 0.00 3.32 3.35 0.12 57.69 10:05:01 AM 0 44.29 0.00 3.87 4.23 0.14 47.47 10:05:01 AM 1 26.95 0.00 2.80 2.51 0.10 67.64 10:06:01 AM all 17.16 0.00 1.94 28.95 0.07 51.89 10:06:01 AM 0 23.14 0.00 2.00 26.30 0.07 48.50 10:06:01 AM 1 11.30 0.00 1.86 31.55 0.07 55.23 10:07:01 AM all 33.13 0.00 1.83 3.73 0.13 61.18 10:07:01 AM 0 13.41 0.00 1.16 3.58 0.12 81.73 10:07:01 AM 1 53.74 0.00 2.51 3.88 0.14 39.72 10:08:01 AM all 34.22 0.00 1.45 2.01 0.12 62.20 10:08:01 AM 0 11.37 0.00 1.04 1.42 0.09 86.08 10:08:01 AM 1 58.64 0.00 1.88 2.67 0.15 36.66 10:09:02 AM all 27.11 0.00 1.71 3.96 0.09 67.14 10:09:02 AM 0 30.18 0.00 1.87 4.29 0.09 63.57 10:09:02 AM 1 24.08 0.00 1.58 3.63 0.09 70.63 Average: all 29.38 0.00 2.05 8.49 0.11 59.98 Average: 0 24.26 0.00 1.97 7.96 0.10 65.71 Average: 1 34.54 0.00 2.13 9.03 0.11 54.19