---> uname -a: Linux prd-centos7-builder-2c-1g-1785.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5452 16 1864 7034 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:4a:78:4a brd ff:ff:ff:ff:ff:ff inet 10.30.123.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe4a:784a/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) 03/31/2024 _x86_64_ (2 CPU) 08:03:30 PM LINUX RESTART 08:04:06 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 129.61 23.60 106.01 4553.34 6309.97 08:06:01 PM 260.64 0.05 260.59 0.67 8623.38 08:07:01 PM 99.75 0.62 99.13 51.70 2632.01 08:08:01 PM 17.18 0.28 16.89 7.60 400.73 Average: 126.75 5.77 120.98 1081.13 4453.21 08:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5631832 2377076 29.68 2620 1745120 663792 7.33 581900 1524008 191156 08:06:01 PM 5536888 2472020 30.87 2620 1799352 673592 7.44 597512 1572096 47324 08:07:01 PM 5607796 2401112 29.98 2620 1798076 603464 6.66 544244 1557740 12 08:08:01 PM 5589100 2419808 30.21 2620 1795552 623056 6.88 572328 1546996 14672 Average: 5591404 2417504 30.19 2620 1784525 640976 7.08 573996 1550210 63291 08:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 311.77 214.84 1627.09 69.44 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 35.79 28.71 302.09 7.89 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 25.33 22.32 40.53 7.32 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 17.89 15.54 21.22 5.03 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 93.15 67.29 473.76 21.42 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) 03/31/2024 _x86_64_ (2 CPU) 08:03:30 PM LINUX RESTART 08:04:06 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.95 0.00 4.79 7.17 0.13 51.96 08:05:01 PM 0 48.81 0.00 5.38 6.62 0.16 39.04 08:05:01 PM 1 23.49 0.00 4.22 7.71 0.11 64.46 08:06:01 PM all 37.25 0.00 2.68 6.65 0.11 53.31 08:06:01 PM 0 68.70 0.00 3.87 6.66 0.11 20.66 08:06:01 PM 1 7.75 0.00 1.56 6.65 0.10 83.94 08:07:01 PM all 34.59 0.00 1.54 1.43 0.10 62.34 08:07:01 PM 0 61.48 0.00 1.89 1.52 0.11 35.00 08:07:01 PM 1 9.15 0.00 1.20 1.37 0.07 88.21 08:08:01 PM all 24.87 0.00 1.09 0.15 0.07 73.83 08:08:01 PM 0 47.75 0.00 1.70 0.27 0.09 50.19 08:08:01 PM 1 3.16 0.00 0.50 0.02 0.07 96.25 Average: all 33.07 0.00 2.46 3.75 0.10 60.61 Average: 0 56.80 0.00 3.16 3.68 0.11 36.24 Average: 1 10.52 0.00 1.80 3.82 0.09 83.76