---> uname -a: Linux prd-centos7-builder-2c-1g-1038.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 506 5388 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:b2:d4:35 brd ff:ff:ff:ff:ff:ff inet 10.30.123.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feb2:d435/64 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) 11/27/2023 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 110.81 10.48 100.33 879.28 5675.63 09:06:01 AM 266.46 0.25 266.21 13.86 9609.04 09:07:01 AM 180.60 0.40 180.20 37.84 4913.71 09:08:01 AM 19.99 0.03 19.96 1.20 431.12 09:09:01 AM 35.62 1.95 33.67 210.56 979.39 Average: 122.70 2.62 120.08 228.56 4322.02 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5692376 2316540 28.92 2620 1743532 602948 6.66 487208 1557888 158420 09:06:01 AM 5550676 2458240 30.69 2620 1853320 606256 6.69 537332 1620260 80096 09:07:01 AM 5589820 2419096 30.21 2620 1858224 553920 6.12 499292 1613904 208 09:08:01 AM 5554256 2454660 30.65 2620 1858264 591716 6.53 537456 1613420 24 09:09:01 AM 5490252 2518664 31.45 2620 1868060 646016 7.13 718032 1498092 29380 Average: 5575476 2433440 30.38 2620 1836280 600171 6.63 555864 1580713 53626 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 82.50 59.04 1078.59 20.65 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 22.42 17.55 310.67 4.39 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 21.47 17.26 142.45 4.77 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 22.42 20.72 18.06 7.19 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 09:09:01 AM eth0 31.90 24.99 30.08 10.86 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.14 27.91 315.99 9.57 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) 11/27/2023 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 33.38 0.00 3.19 4.81 0.15 58.47 09:05:01 AM 0 38.92 0.00 3.14 5.61 0.16 52.16 09:05:01 AM 1 27.91 0.00 3.23 4.01 0.14 64.71 09:06:01 AM all 24.76 0.00 2.57 11.96 0.15 60.56 09:06:01 AM 0 12.36 0.00 1.77 12.15 0.14 73.58 09:06:01 AM 1 37.60 0.00 3.41 11.76 0.14 47.08 09:07:01 AM all 22.92 0.00 1.53 10.30 0.17 65.08 09:07:01 AM 0 21.58 0.00 1.65 12.27 0.17 64.33 09:07:01 AM 1 24.27 0.00 1.36 8.35 0.17 65.85 09:08:01 AM all 33.44 0.00 1.44 1.69 0.20 63.24 09:08:01 AM 0 23.08 0.00 1.24 1.19 0.19 74.30 09:08:01 AM 1 44.15 0.00 1.66 2.20 0.22 51.77 09:09:01 AM all 39.55 0.00 2.09 0.54 0.18 57.64 09:09:01 AM 0 20.47 0.00 1.54 0.29 0.14 77.57 09:09:01 AM 1 59.82 0.00 2.69 0.79 0.20 36.50 Average: all 30.76 0.00 2.16 5.90 0.17 61.01 Average: 0 23.16 0.00 1.86 6.32 0.16 68.50 Average: 1 38.54 0.00 2.47 5.47 0.17 53.35