---> uname -a: Linux prd-centos7-builder-2c-1g-138.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 526 5418 16 1875 7012 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:16:2a:4f brd ff:ff:ff:ff:ff:ff inet 10.30.122.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe16:2a4f/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) 03/16/2024 _x86_64_ (2 CPU) 12:03:47 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 218.80 24.00 194.80 5066.16 41693.62 12:06:01 PM 264.10 0.05 264.05 0.67 8801.17 12:07:01 PM 96.34 0.63 95.70 52.24 2529.52 12:08:01 PM 29.28 1.82 27.47 188.81 731.33 Average: 152.14 6.62 145.51 1326.97 13439.17 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5713264 2295644 28.66 2620 1711480 623512 6.88 490416 1532644 153780 12:06:01 PM 5506896 2502012 31.24 2620 1810616 703312 7.76 618252 1583448 46056 12:07:01 PM 5579356 2429552 30.34 2620 1809380 634116 7.00 562508 1569140 16 12:08:01 PM 5536268 2472640 30.87 2620 1814732 665540 7.35 718000 1454520 17612 Average: 5583946 2424962 30.28 2620 1786552 656620 7.25 597294 1534938 54366 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 349.50 225.03 1565.14 66.27 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 34.45 26.24 280.69 7.65 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.12 23.09 40.71 7.40 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.34 26.52 34.90 10.68 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.61 75.22 480.37 23.00 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) 03/16/2024 _x86_64_ (2 CPU) 12:03:47 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.13 0.00 4.92 15.22 0.11 44.62 12:05:01 PM 0 26.94 0.00 4.05 12.28 0.10 56.63 12:05:01 PM 1 43.47 0.00 5.82 18.21 0.11 32.40 12:06:01 PM all 34.84 0.00 2.53 7.86 0.11 54.67 12:06:01 PM 0 16.06 0.00 1.69 10.01 0.12 72.12 12:06:01 PM 1 54.36 0.00 3.40 5.64 0.11 36.49 12:07:01 PM all 33.80 0.00 1.80 2.25 0.09 62.06 12:07:01 PM 0 10.02 0.00 1.37 1.93 0.07 86.61 12:07:01 PM 1 58.75 0.00 2.26 2.58 0.09 36.33 12:08:01 PM all 38.06 0.00 1.88 0.52 0.09 59.45 12:08:01 PM 0 11.06 0.00 1.22 0.19 0.10 87.43 12:08:01 PM 1 66.62 0.00 2.56 0.88 0.09 29.85 Average: all 35.45 0.00 2.78 6.44 0.10 55.23 Average: 0 15.95 0.00 2.07 6.05 0.10 75.83 Average: 1 55.76 0.00 3.51 6.85 0.10 33.77