---> uname -a: Linux prd-centos7-builder-2c-1g-2079.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 511 5440 16 1869 7028 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:f6:6a:58 brd ff:ff:ff:ff:ff:ff inet 10.30.123.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fef6:6a58/64 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) 03/02/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 232.88 2.20 230.68 70.63 9272.01 08:06:01 PM 185.62 0.28 185.34 14.39 5422.84 08:07:01 PM 42.65 0.37 42.28 37.58 1023.26 08:08:01 PM 25.35 1.63 23.72 146.04 621.50 Average: 121.62 1.12 120.50 67.16 4084.76 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5594304 2414612 30.15 2620 1779452 631668 6.97 549480 1570152 83012 08:06:01 PM 5569228 2439688 30.46 2620 1802568 627428 6.93 573052 1566608 16552 08:07:01 PM 5593752 2415164 30.16 2620 1803620 600536 6.63 548336 1566764 12 08:08:01 PM 5531980 2476936 30.93 2620 1807676 654880 7.23 723372 1450900 17580 Average: 5572316 2436600 30.42 2620 1798329 628628 6.94 598560 1538606 29289 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 57.02 43.56 935.26 7.87 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 17.67 16.06 48.75 5.84 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 18.66 17.84 20.86 5.72 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 28.71 23.32 30.21 8.85 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 30.52 25.19 258.76 7.07 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) 03/02/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 32.92 0.00 2.78 6.81 0.10 57.38 08:05:01 PM 0 13.83 0.00 1.52 5.16 0.10 79.39 08:05:01 PM 1 52.91 0.00 4.10 8.53 0.11 34.35 08:06:01 PM all 27.95 0.00 1.96 9.15 0.10 60.85 08:06:01 PM 0 11.11 0.00 1.83 10.10 0.08 76.87 08:06:01 PM 1 45.46 0.00 2.08 8.17 0.11 44.17 08:07:01 PM all 26.89 0.00 1.20 1.18 0.07 70.66 08:07:01 PM 0 17.04 0.00 1.19 1.64 0.09 80.05 08:07:01 PM 1 36.93 0.00 1.20 0.71 0.07 61.09 08:08:01 PM all 33.80 0.00 1.68 0.62 0.10 63.81 08:08:01 PM 0 24.21 0.00 1.47 0.64 0.09 73.60 08:08:01 PM 1 43.61 0.00 1.89 0.60 0.11 53.79 Average: all 30.37 0.00 1.90 4.44 0.09 63.20 Average: 0 16.52 0.00 1.50 4.40 0.09 77.49 Average: 1 44.67 0.00 2.31 4.48 0.10 48.45