---> uname -a: Linux prd-centos7-builder-2c-1g-26722.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 500 5393 16 1927 7037 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:80:83:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.66/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe80:8302/64 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) 01/04/2024 _x86_64_ (2 CPU) 03:03:57 AM LINUX RESTART 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 220.06 0.53 219.53 14.23 9881.77 03:07:01 AM 155.90 0.58 155.31 50.50 5885.78 03:08:01 AM 75.70 1.05 74.65 58.24 1471.83 03:09:01 AM 36.39 1.95 34.44 210.53 1039.82 Average: 121.60 1.03 120.57 83.67 4547.50 03:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5592420 2416496 30.17 2620 1839352 584252 6.45 484676 1627200 143300 03:07:01 AM 5551660 2457256 30.68 2620 1857368 602184 6.65 537492 1612084 31420 03:08:01 AM 5574396 2434520 30.40 2620 1859084 568196 6.27 513772 1612252 4 03:09:01 AM 5507556 2501360 31.23 2620 1867464 630120 6.96 694720 1497000 27956 Average: 5556508 2452408 30.62 2620 1855817 596188 6.58 557665 1587134 50670 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 AM eth0 70.10 50.87 1106.66 7.89 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 31.76 25.97 196.28 7.53 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 26.87 21.89 22.12 10.43 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 32.86 26.57 31.67 11.21 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.27 31.24 335.95 9.27 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) 01/04/2024 _x86_64_ (2 CPU) 03:03:57 AM LINUX RESTART 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 34.96 0.00 3.34 5.88 0.13 55.68 03:06:01 AM 0 16.80 0.00 2.23 4.49 0.14 76.35 03:06:01 AM 1 53.94 0.00 4.54 7.32 0.13 34.06 03:07:01 AM all 33.39 0.00 2.19 4.07 0.10 60.26 03:07:01 AM 0 9.68 0.00 1.42 3.73 0.08 85.08 03:07:01 AM 1 58.38 0.00 2.96 4.43 0.09 34.14 03:08:01 AM all 29.15 0.00 1.07 1.96 0.09 67.73 03:08:01 AM 0 5.99 0.00 0.78 2.07 0.08 91.08 03:08:01 AM 1 53.46 0.00 1.40 1.84 0.09 43.22 03:09:01 AM all 39.36 0.00 2.31 0.44 0.10 57.79 03:09:01 AM 0 24.25 0.00 1.68 0.19 0.10 73.78 03:09:01 AM 1 55.02 0.00 2.96 0.71 0.12 41.19 Average: all 34.19 0.00 2.22 3.07 0.10 60.41 Average: 0 14.11 0.00 1.52 2.62 0.10 81.65 Average: 1 55.20 0.00 2.95 3.55 0.11 38.19