---> uname -a: Linux prd-centos7-builder-2c-1g-195.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5436 16 1875 7029 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:a6:b3:42 brd ff:ff:ff:ff:ff:ff inet 10.30.123.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fea6:b342/64 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) 03/17/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:02 PM 162.39 10.09 152.29 865.97 5801.92 03:06:01 PM 277.64 0.32 277.32 15.59 8624.85 03:07:01 PM 85.79 0.37 85.42 37.58 2187.46 03:08:01 PM 32.40 1.95 30.45 210.56 900.00 Average: 138.98 3.20 135.78 283.54 4360.80 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 PM 5627188 2381728 29.74 2620 1741216 663412 7.32 549852 1557196 158028 03:06:01 PM 5556804 2452112 30.62 2620 1808464 639320 7.06 581652 1569932 48544 03:07:01 PM 5622836 2386080 29.79 2620 1809400 569996 6.29 515104 1570012 8 03:08:01 PM 5587856 2421060 30.23 2620 1817524 594432 6.56 663164 1456680 29228 Average: 5598671 2410245 30.09 2620 1794151 616790 6.81 577443 1538455 58952 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:02 PM eth0 57.27 42.70 880.57 8.28 0.00 0.00 0.00 03:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.68 23.24 219.98 10.70 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 25.69 23.22 26.85 7.62 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 31.65 25.85 33.91 10.80 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 35.85 28.78 290.62 9.34 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) 03/17/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:02 PM all 33.00 0.00 2.88 5.42 0.14 58.56 03:05:02 PM 0 15.37 0.00 1.92 4.54 0.10 78.07 03:05:02 PM 1 51.30 0.00 3.86 6.34 0.18 38.32 03:06:01 PM all 34.25 0.00 2.44 7.47 0.11 55.73 03:06:01 PM 0 23.52 0.00 2.12 9.54 0.11 64.71 03:06:01 PM 1 45.27 0.00 2.79 5.34 0.09 46.51 03:07:01 PM all 36.48 0.00 1.40 2.20 0.10 59.82 03:07:01 PM 0 9.53 0.00 1.07 2.56 0.08 86.76 03:07:01 PM 1 64.95 0.00 1.77 1.83 0.11 31.34 03:08:01 PM all 38.09 0.00 2.16 0.47 0.14 59.14 03:08:01 PM 0 15.70 0.00 1.66 0.46 0.17 82.00 03:08:01 PM 1 61.62 0.00 2.67 0.47 0.13 35.11 Average: all 35.45 0.00 2.22 3.88 0.12 58.32 Average: 0 15.97 0.00 1.69 4.24 0.12 77.98 Average: 1 55.78 0.00 2.78 3.50 0.13 37.82