---> uname -a: Linux prd-centos7-builder-2c-1g-25193.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 489 5399 16 1932 7047 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:b8:11:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feb8:11d3/64 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) 12/15/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 146.59 2.33 144.26 73.16 7994.77 11:06:01 PM 236.46 0.47 235.99 16.12 8142.14 11:07:01 PM 75.46 0.18 75.28 35.85 1467.65 11:08:01 PM 29.15 1.95 27.20 210.53 753.98 Average: 121.92 1.23 120.68 83.92 4589.62 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5534816 2474092 30.89 2620 1855516 630232 6.96 542556 1631192 203780 11:06:01 PM 5559056 2449852 30.59 2620 1862384 600308 6.63 526900 1617696 31400 11:07:01 PM 5498440 2510468 31.35 2620 1873096 644016 7.11 584272 1618032 9660 11:08:01 PM 5506548 2502360 31.24 2620 1885444 622280 6.87 684000 1509148 31760 Average: 5524715 2484193 31.02 2620 1869110 624209 6.89 584432 1594017 69150 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 76.11 57.09 1236.90 8.53 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 27.30 22.52 188.20 6.96 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.44 18.36 22.52 6.56 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 31.65 25.83 31.70 10.46 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.12 30.95 369.81 8.13 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) 12/15/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.23 0.00 3.44 3.32 0.10 55.90 11:05:01 PM 0 46.96 0.00 3.91 2.85 0.11 46.18 11:05:01 PM 1 27.68 0.00 2.97 3.79 0.10 65.46 11:06:01 PM all 33.47 0.00 2.29 6.41 0.10 57.73 11:06:01 PM 0 53.42 0.00 2.79 6.18 0.11 37.51 11:06:01 PM 1 14.26 0.00 1.80 6.65 0.10 77.19 11:07:01 PM all 24.56 0.00 1.16 1.76 0.06 72.46 11:07:01 PM 0 36.42 0.00 1.39 2.63 0.07 59.48 11:07:01 PM 1 12.98 0.00 0.93 0.92 0.05 85.11 11:08:01 PM all 36.85 0.00 2.05 0.29 0.11 60.70 11:08:01 PM 0 67.44 0.00 2.95 0.50 0.13 28.99 11:08:01 PM 1 8.70 0.00 1.20 0.08 0.08 89.93 Average: all 32.99 0.00 2.23 2.95 0.09 61.74 Average: 0 50.83 0.00 2.75 3.06 0.10 43.25 Average: 1 15.85 0.00 1.72 2.85 0.09 79.49