---> uname -a: Linux prd-centos7-builder-2c-1g-27811.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 521 5410 16 1890 7017 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:01:37:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.208/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe01:37e1/64 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) 01/24/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 129.30 9.94 119.35 860.89 6228.18 03:06:01 PM 277.49 0.28 277.21 14.39 8311.14 03:07:01 PM 75.86 0.37 75.50 37.58 1503.93 03:08:01 PM 27.82 2.95 24.87 267.60 660.44 Average: 127.62 3.39 124.23 295.14 4176.01 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5644516 2364392 29.52 2620 1780288 625268 6.90 510560 1573532 153548 03:06:01 PM 5539284 2469624 30.84 2620 1829484 661764 7.31 595148 1575096 41964 03:07:01 PM 5584992 2423916 30.27 2620 1820904 617700 6.82 546340 1575360 32 03:08:01 PM 5566736 2442172 30.49 2620 1828420 627956 6.93 678716 1461052 15932 Average: 5583882 2425026 30.28 2620 1814774 633172 6.99 582691 1546260 52869 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 68.29 51.82 1136.34 8.94 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 25.50 21.52 188.06 6.82 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.16 18.44 22.88 6.18 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 39.41 30.52 37.46 23.10 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.59 30.58 346.21 11.26 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) 01/24/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.53 0.00 3.01 3.90 0.12 57.44 03:05:01 PM 0 13.80 0.00 1.49 2.92 0.12 81.67 03:05:01 PM 1 58.69 0.00 4.68 4.94 0.11 31.58 03:06:01 PM all 34.23 0.00 2.53 7.47 0.12 55.65 03:06:01 PM 0 21.12 0.00 2.38 8.29 0.12 68.09 03:06:01 PM 1 47.80 0.00 2.64 6.62 0.14 42.80 03:07:01 PM all 24.46 0.00 1.21 2.03 0.07 72.24 03:07:01 PM 0 4.98 0.00 1.01 1.11 0.05 92.85 03:07:01 PM 1 44.77 0.00 1.46 2.98 0.07 50.72 03:08:01 PM all 38.42 0.00 1.91 0.31 0.09 59.27 03:08:01 PM 0 30.11 0.00 1.59 0.47 0.09 67.75 03:08:01 PM 1 46.88 0.00 2.21 0.14 0.11 50.67 Average: all 33.12 0.00 2.16 3.41 0.10 61.21 Average: 0 17.41 0.00 1.61 3.18 0.09 77.70 Average: 1 49.46 0.00 2.73 3.65 0.11 44.06