---> uname -a: Linux prd-centos7-builder-2c-1g-27912.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 498 5434 16 1888 7040 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:c2:67:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fec2:67e0/64 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) 01/25/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 111.38 2.32 109.06 72.75 5950.85 05:06:01 PM 229.09 0.05 229.04 0.67 8383.97 05:07:01 PM 156.95 0.62 156.33 51.70 4394.99 05:08:01 PM 24.82 1.82 23.01 188.84 609.00 Average: 130.56 1.20 129.36 78.49 4834.73 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5631624 2377284 29.68 2620 1754732 652588 7.20 563008 1535320 130800 05:06:01 PM 5556884 2452024 30.62 2620 1833940 626632 6.92 551700 1599508 108068 05:07:01 PM 5532440 2476468 30.92 2620 1830576 649564 7.17 596448 1575996 9672 05:08:01 PM 5595432 2413476 30.13 2620 1826112 590776 6.52 649368 1460580 15920 Average: 5579095 2429813 30.34 2620 1811340 629890 6.95 590131 1542851 66115 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 45.19 33.36 768.13 4.76 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 43.33 33.53 494.05 7.44 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.70 21.80 25.75 7.55 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 29.79 24.95 31.34 9.89 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.75 28.41 329.82 7.41 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) 01/25/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 16.84 0.00 1.66 24.29 0.09 57.11 05:05:01 PM 0 13.06 0.00 1.07 4.10 0.10 81.66 05:05:01 PM 1 20.62 0.00 2.24 44.56 0.09 32.50 05:06:01 PM all 32.57 0.00 2.78 6.86 0.10 57.68 05:06:01 PM 0 20.69 0.00 2.32 6.20 0.09 70.70 05:06:01 PM 1 44.84 0.00 3.26 7.55 0.11 44.25 05:07:01 PM all 34.53 0.00 1.75 4.17 0.10 59.45 05:07:01 PM 0 30.90 0.00 1.90 2.74 0.09 64.37 05:07:01 PM 1 38.17 0.00 1.59 5.58 0.12 54.53 05:08:01 PM all 36.80 0.00 1.78 0.52 0.09 60.81 05:08:01 PM 0 38.27 0.00 1.69 0.43 0.09 59.52 05:08:01 PM 1 35.34 0.00 1.89 0.61 0.09 62.08 Average: all 30.12 0.00 1.99 9.04 0.10 58.76 Average: 0 25.65 0.00 1.74 3.38 0.09 69.14 Average: 1 34.63 0.00 2.24 14.74 0.10 48.29