---> uname -a: Linux prd-centos7-builder-2c-1g-26138.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 510 5381 16 1929 7026 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:49:ce:1d brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe49:ce1d/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) 12/25/2023 _x86_64_ (2 CPU) 04:03:36 PM LINUX RESTART 04:04:04 PM tps rtps wtps bread/s bwrtn/s 04:05:02 PM 127.75 25.30 102.45 4382.05 6078.75 04:06:01 PM 268.49 0.25 268.24 14.09 10074.10 04:07:01 PM 138.52 0.43 138.08 39.03 3969.93 04:08:01 PM 16.58 0.35 16.23 11.46 395.59 Average: 137.41 6.37 131.04 1074.81 5096.54 04:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 PM 5686956 2321952 28.99 2620 1703964 639920 7.07 521236 1527128 133016 04:06:01 PM 5466440 2542468 31.75 2620 1874096 657916 7.26 611844 1625040 90544 04:07:01 PM 5534164 2474744 30.90 2620 1860632 599276 6.62 551708 1615108 12 04:08:01 PM 5571532 2437376 30.43 2620 1858736 567764 6.27 541564 1584924 13592 Average: 5564773 2444135 30.52 2620 1824357 616219 6.80 556588 1588050 59291 04:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:02 PM eth0 321.14 196.20 1574.32 63.16 0.00 0.00 0.00 04:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 44.52 34.98 645.91 7.64 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.45 21.43 25.74 7.28 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 22.84 18.49 24.12 6.93 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.72 66.28 554.40 20.78 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) 12/25/2023 _x86_64_ (2 CPU) 04:03:36 PM LINUX RESTART 04:04:04 PM CPU %user %nice %system %iowait %steal %idle 04:05:02 PM all 40.05 0.00 4.93 4.37 0.11 50.53 04:05:02 PM 0 41.27 0.00 5.49 4.53 0.11 48.59 04:05:02 PM 1 38.83 0.00 4.36 4.20 0.13 52.48 04:06:01 PM all 32.16 0.00 2.69 8.65 0.12 56.38 04:06:01 PM 0 49.28 0.00 3.29 9.11 0.11 38.22 04:06:01 PM 1 15.78 0.00 2.12 8.23 0.10 73.76 04:07:01 PM all 34.68 0.00 1.84 3.32 0.10 60.06 04:07:01 PM 0 48.29 0.00 2.21 3.10 0.11 46.29 04:07:01 PM 1 21.46 0.00 1.48 3.54 0.09 73.44 04:08:01 PM all 24.74 0.00 1.21 0.17 0.08 73.80 04:08:01 PM 0 44.53 0.00 1.68 0.33 0.05 53.41 04:08:01 PM 1 5.72 0.00 0.76 0.00 0.10 93.42 Average: all 32.75 0.00 2.62 4.08 0.10 60.44 Average: 0 45.88 0.00 3.13 4.22 0.09 46.68 Average: 1 20.00 0.00 2.13 3.95 0.11 73.82