---> uname -a: Linux prd-centos7-builder-2c-1g-27649.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 493 5440 16 1887 7045 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:a9:15:bc brd ff:ff:ff:ff:ff:ff inet 10.30.122.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea9:15bc/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) 07:03:41 PM LINUX RESTART 07:04:04 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 132.38 24.63 107.75 4475.09 9726.50 07:06:01 PM 285.79 0.05 285.74 0.67 9143.26 07:07:01 PM 92.99 0.62 92.37 51.71 2511.31 07:08:01 PM 21.82 1.63 20.19 146.06 499.28 Average: 133.25 6.51 126.75 1126.83 5416.60 07:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5707020 2301896 28.74 2620 1740176 601192 6.64 471264 1555296 161244 07:06:01 PM 5536304 2472612 30.87 2620 1833232 650400 7.18 569932 1598528 54308 07:07:01 PM 5643892 2365024 29.53 2620 1820216 554464 6.12 484528 1575608 24 07:08:01 PM 5554776 2454140 30.64 2620 1821880 638840 7.05 694616 1455172 13720 Average: 5610498 2398418 29.95 2620 1803876 611224 6.75 555085 1546151 57324 07:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 329.04 201.07 1648.91 63.15 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 36.43 28.90 401.03 6.90 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.34 21.17 25.45 7.33 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 26.57 22.09 28.17 8.39 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.27 66.64 511.78 20.92 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) 07:03:41 PM LINUX RESTART 07:04:04 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.18 0.00 5.56 4.21 0.12 47.94 07:05:01 PM 0 23.86 0.00 4.50 3.31 0.11 68.22 07:05:01 PM 1 61.32 0.00 6.63 5.16 0.11 26.78 07:06:01 PM all 29.52 0.00 2.52 8.02 0.11 59.82 07:06:01 PM 0 19.50 0.00 2.05 8.52 0.14 69.79 07:06:01 PM 1 39.68 0.00 3.00 7.51 0.10 49.71 07:07:01 PM all 35.30 0.00 1.72 2.13 0.10 60.75 07:07:01 PM 0 7.61 0.00 1.27 1.35 0.07 89.70 07:07:01 PM 1 64.85 0.00 2.20 2.94 0.13 29.87 07:08:01 PM all 30.97 0.00 1.47 0.21 0.09 67.27 07:08:01 PM 0 10.71 0.00 0.97 0.10 0.08 88.13 07:08:01 PM 1 52.13 0.00 2.00 0.32 0.09 45.46 Average: all 34.36 0.00 2.77 3.64 0.11 59.12 Average: 0 15.26 0.00 2.16 3.30 0.10 79.18 Average: 1 54.27 0.00 3.41 3.98 0.11 38.22