---> uname -a: Linux prd-centos7-builder-2c-1g-27650.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: 2800.000 BogoMIPS: 5600.00 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 494 5438 16 1887 7043 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 mq state UP group default qlen 1000 link/ether fa:16:3e:02:1d:35 brd ff:ff:ff:ff:ff:ff inet 10.30.123.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe02:1d35/64 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) 01/22/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 169.85 2.22 167.63 71.27 8424.12 08:06:01 PM 231.35 0.32 231.03 15.46 6928.63 08:07:01 PM 79.56 0.37 79.19 37.58 1612.49 08:08:01 PM 60.10 1.95 58.15 210.56 1320.54 Average: 135.08 1.21 133.87 83.77 4555.60 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5595260 2413656 30.14 2620 1801192 627260 6.93 537384 1581784 134776 08:06:01 PM 5538764 2470152 30.84 2620 1828796 649036 7.17 594020 1574564 41952 08:07:01 PM 5596012 2412904 30.13 2620 1820212 596420 6.58 535080 1574644 24 08:08:01 PM 5546716 2462200 30.74 2620 1840492 624312 6.89 696188 1462552 30800 Average: 5569188 2439728 30.46 2620 1822673 624257 6.89 590668 1548386 51888 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 70.66 54.42 1093.26 8.41 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 27.37 22.58 188.15 6.78 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.92 21.11 24.23 7.28 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.13 27.07 37.95 10.21 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.89 31.20 332.76 8.17 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) 01/22/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.53 0.00 3.22 4.54 0.13 56.58 08:05:01 PM 0 49.48 0.00 4.40 6.62 0.15 39.36 08:05:01 PM 1 22.14 0.00 2.12 2.54 0.11 73.10 08:06:01 PM all 31.97 0.00 2.46 9.14 0.11 56.31 08:06:01 PM 0 49.66 0.00 3.25 9.83 0.13 37.13 08:06:01 PM 1 15.14 0.00 1.72 8.48 0.12 74.54 08:07:01 PM all 32.57 0.00 1.40 2.52 0.09 63.42 08:07:01 PM 0 63.92 0.00 1.76 1.46 0.09 32.77 08:07:01 PM 1 3.01 0.00 1.03 3.50 0.08 92.38 08:08:01 PM all 37.43 0.00 2.22 1.12 0.10 59.13 08:08:01 PM 0 64.72 0.00 2.90 1.78 0.09 30.51 08:08:01 PM 1 11.36 0.00 1.60 0.51 0.10 86.44 Average: all 34.37 0.00 2.31 4.31 0.11 58.90 Average: 0 57.03 0.00 3.07 4.89 0.11 34.90 Average: 1 12.79 0.00 1.61 3.76 0.10 81.74