---> uname -a: Linux prd-centos7-builder-2c-1g-26310.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 505 5386 16 1929 7032 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:63:bc:34 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe63:bc34/64 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) 12/28/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:03 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 114.73 19.38 95.35 3951.48 5739.30 01:06:01 PM 271.98 0.25 271.73 13.86 10135.72 01:07:01 PM 133.43 0.43 132.99 39.04 3528.50 01:08:01 PM 13.93 0.00 13.93 0.00 258.95 Average: 133.67 4.90 128.78 976.40 4908.68 01:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5757196 2251720 28.12 2620 1701532 568312 6.27 454204 1526268 131140 01:06:01 PM 5520776 2488140 31.07 2620 1874288 599096 6.61 557020 1625948 77284 01:07:01 PM 5494756 2514160 31.39 2620 1870332 621824 6.87 591208 1615444 9672 01:08:01 PM 5484304 2524612 31.52 2620 1871724 630920 6.97 603764 1613576 11056 Average: 5564258 2444658 30.52 2620 1829469 605038 6.68 551549 1595309 57288 01:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 298.28 197.73 1540.07 61.56 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 40.70 30.53 640.41 6.92 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.02 21.80 25.58 7.56 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 16.03 14.94 13.64 5.08 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.30 65.15 546.67 19.93 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) 12/28/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:03 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.17 0.00 3.61 4.35 0.11 54.76 01:05:01 PM 0 48.97 0.00 3.94 5.86 0.11 41.11 01:05:01 PM 1 25.79 0.00 3.28 2.87 0.11 67.95 01:06:01 PM all 29.74 0.00 2.68 9.15 0.10 58.33 01:06:01 PM 0 43.79 0.00 3.25 9.47 0.11 43.38 01:06:01 PM 1 16.19 0.00 2.17 8.86 0.09 72.70 01:07:01 PM all 34.73 0.00 1.76 3.41 0.10 59.99 01:07:01 PM 0 64.90 0.00 2.58 4.46 0.11 27.96 01:07:01 PM 1 6.44 0.00 0.98 2.43 0.10 90.04 01:08:01 PM all 24.45 0.00 0.87 0.96 0.07 73.65 01:08:01 PM 0 47.60 0.00 1.38 1.93 0.07 49.02 01:08:01 PM 1 2.31 0.00 0.39 0.02 0.08 97.20 Average: all 31.42 0.00 2.21 4.45 0.09 61.83 Average: 0 51.29 0.00 2.77 5.41 0.10 40.43 Average: 1 12.44 0.00 1.67 3.52 0.09 82.27