---> uname -a: Linux prd-centos7-builder-2c-1g-27483.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 558 5376 16 1887 6980 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:ec:26:57 brd ff:ff:ff:ff:ff:ff inet 10.30.123.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feec:2657/64 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) 01/18/2024 _x86_64_ (2 CPU) 10:05:25 PM LINUX RESTART 10:06:11 PM tps rtps wtps bread/s bwrtn/s 10:07:01 PM 115.72 29.15 86.57 5124.32 5900.34 10:08:01 PM 279.50 0.05 279.45 0.67 9638.84 10:09:01 PM 87.70 0.62 87.08 51.68 2366.82 10:10:01 PM 24.80 1.63 23.17 146.04 626.25 Average: 127.41 6.94 120.47 1165.92 4577.87 10:06:11 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 PM 5677560 2331356 29.11 2620 1708684 646816 7.14 527640 1533268 153904 10:08:01 PM 5450480 2558436 31.94 2620 1834660 716964 7.92 660060 1595520 63176 10:09:01 PM 5531424 2477492 30.93 2620 1820136 649428 7.17 599604 1574476 12 10:10:01 PM 5462136 2546780 31.80 2620 1837220 698504 7.71 781504 1462856 28748 Average: 5530400 2478516 30.95 2620 1800175 677928 7.48 642202 1541530 61460 10:06:11 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:07:01 PM eth0 295.14 183.92 1801.18 67.79 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 39.41 30.53 462.14 7.30 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 25.01 21.78 26.16 7.27 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 26.00 21.40 27.39 8.29 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.76 59.22 526.14 20.70 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) 01/18/2024 _x86_64_ (2 CPU) 10:05:25 PM LINUX RESTART 10:06:11 PM CPU %user %nice %system %iowait %steal %idle 10:07:01 PM all 43.41 0.00 5.57 3.27 0.12 47.63 10:07:01 PM 0 25.30 0.00 3.44 2.19 0.13 68.94 10:07:01 PM 1 62.45 0.00 7.79 4.39 0.13 25.25 10:08:01 PM all 35.47 0.00 3.04 7.84 0.12 53.53 10:08:01 PM 0 20.43 0.00 1.97 6.97 0.10 70.52 10:08:01 PM 1 51.12 0.00 4.14 8.75 0.14 35.84 10:09:01 PM all 32.57 0.00 1.66 2.25 0.09 63.43 10:09:01 PM 0 3.69 0.00 1.26 2.49 0.05 92.50 10:09:01 PM 1 63.37 0.00 2.08 1.99 0.11 32.44 10:10:01 PM all 33.35 0.00 1.70 0.45 0.10 64.41 10:10:01 PM 0 6.53 0.00 1.08 0.12 0.10 92.17 10:10:01 PM 1 61.81 0.00 2.35 0.82 0.11 34.91 Average: all 35.85 0.00 2.86 3.46 0.11 57.73 Average: 0 13.38 0.00 1.86 2.96 0.09 81.69 Average: 1 59.54 0.00 3.92 3.98 0.12 32.44