---> uname -a: Linux prd-centos7-builder-2c-1g-1686.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: 2799.998 BogoMIPS: 5599.99 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 531 5415 16 1874 7008 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:65:e2:8b brd ff:ff:ff:ff:ff:ff inet 10.30.122.32/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe65:e28b/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) 02/25/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 191.47 2.15 189.32 69.02 8636.71 09:06:01 PM 193.05 0.62 192.44 50.77 5637.98 09:07:01 PM 41.05 0.03 41.02 1.20 871.16 09:08:01 PM 28.17 1.95 26.22 210.56 747.44 Average: 113.44 1.19 112.26 82.89 3973.65 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5547128 2461780 30.74 2620 1800012 674376 7.45 585308 1580684 122884 09:06:01 PM 5580856 2428052 30.32 2620 1808352 626848 6.92 559064 1570692 16552 09:07:01 PM 5508948 2499960 31.21 2620 1809404 693040 7.65 631052 1570360 1048 09:08:01 PM 5551336 2457572 30.69 2620 1814404 642976 7.10 700644 1456232 17640 Average: 5547067 2461841 30.74 2620 1808043 659310 7.28 619017 1544492 39531 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 58.73 41.52 932.20 7.58 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 27.14 24.25 77.49 7.80 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 15.91 14.70 12.23 5.67 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.25 26.60 39.89 10.44 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.01 26.77 265.49 7.87 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) 02/25/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.01 0.00 3.04 4.81 0.12 58.01 09:05:01 PM 0 15.68 0.00 1.61 2.68 0.10 79.92 09:05:01 PM 1 53.37 0.00 4.55 7.05 0.13 34.90 09:06:01 PM all 34.33 0.00 2.26 4.40 0.13 58.87 09:06:01 PM 0 15.00 0.00 2.19 5.03 0.12 77.66 09:06:01 PM 1 54.58 0.00 2.33 3.77 0.14 39.18 09:07:01 PM all 24.38 0.00 0.78 1.71 0.10 73.04 09:07:01 PM 0 3.72 0.00 0.57 1.21 0.08 94.41 09:07:01 PM 1 46.50 0.00 0.99 2.23 0.11 50.16 09:08:01 PM all 36.15 0.00 1.90 0.58 0.10 61.28 09:08:01 PM 0 7.91 0.00 1.27 0.15 0.10 90.57 09:08:01 PM 1 66.46 0.00 2.59 1.03 0.11 29.81 Average: all 32.20 0.00 1.99 2.87 0.11 62.82 Average: 0 10.54 0.00 1.41 2.26 0.10 85.70 Average: 1 55.21 0.00 2.61 3.52 0.12 38.53