---> uname -a: Linux prd-centos7-builder-2c-1g-1505.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 528 5368 16 1923 7008 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:30:25:35 brd ff:ff:ff:ff:ff:ff inet 10.30.122.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe30:2535/64 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) 11/28/2023 _x86_64_ (2 CPU) 07:04:16 AM LINUX RESTART 07:05:40 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 76.52 67.21 9.32 12073.00 1772.43 07:07:01 AM 117.67 2.35 115.32 73.82 5593.29 07:08:01 AM 229.76 0.27 229.50 14.39 8322.97 07:09:01 AM 165.68 0.42 165.26 38.52 5297.67 07:10:01 AM 24.75 1.82 22.94 188.84 599.15 Average: 129.80 6.53 123.27 1045.14 4697.16 07:05:40 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 5928496 2080420 25.98 2620 1519416 640868 7.08 463252 1391632 56948 07:07:01 AM 5706228 2302688 28.75 2620 1708568 629264 6.95 504008 1528584 137576 07:08:01 AM 5462224 2546692 31.80 2620 1868568 682068 7.53 623740 1621244 131060 07:09:01 AM 5461716 2547200 31.80 2620 1865136 680980 7.52 632548 1610988 9664 07:10:01 AM 5526120 2482796 31.00 2620 1860684 620916 6.86 684180 1495692 15924 Average: 5616957 2391959 29.87 2620 1764474 650819 7.19 581546 1529628 70234 07:05:40 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:06:01 AM eth0 766.49 408.84 2023.92 152.15 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 45.94 34.54 779.37 5.39 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 43.77 31.71 621.82 7.15 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 23.91 21.31 27.45 7.28 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 30.35 24.92 31.45 9.99 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.84 58.79 498.70 19.11 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) 11/28/2023 _x86_64_ (2 CPU) 07:04:16 AM LINUX RESTART 07:05:40 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 42.50 0.00 7.90 7.85 0.15 41.59 07:06:01 AM 0 41.65 0.00 7.72 8.99 0.10 41.54 07:06:01 AM 1 43.41 0.00 8.10 6.71 0.15 41.62 07:07:01 AM all 25.42 0.00 2.29 5.80 0.10 66.39 07:07:01 AM 0 21.15 0.00 2.07 8.33 0.10 68.35 07:07:01 AM 1 29.74 0.00 2.55 3.22 0.10 64.39 07:08:01 AM all 30.83 0.00 2.62 8.45 0.11 57.98 07:08:01 AM 0 27.39 0.00 2.69 9.53 0.12 60.26 07:08:01 AM 1 34.29 0.00 2.55 7.37 0.10 55.69 07:09:01 AM all 33.41 0.00 1.97 4.16 0.09 60.38 07:09:01 AM 0 60.19 0.00 2.53 4.34 0.11 32.84 07:09:01 AM 1 8.12 0.00 1.44 3.98 0.07 86.39 07:10:01 AM all 38.49 0.00 1.87 0.22 0.09 59.34 07:10:01 AM 0 61.74 0.00 2.40 0.32 0.11 35.44 07:10:01 AM 1 16.23 0.00 1.36 0.12 0.07 82.22 Average: all 32.86 0.00 2.64 4.91 0.10 59.50 Average: 0 42.27 0.00 2.84 5.94 0.11 48.84 Average: 1 23.61 0.00 2.44 3.89 0.09 69.97