---> uname -a: Linux prd-centos7-builder-2c-1g-26793.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 503 5384 16 1932 7033 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:c7:dc:17 brd ff:ff:ff:ff:ff:ff inet 10.30.122.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fec7:dc17/64 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) 01/05/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 111.48 2.35 109.13 73.85 6278.81 10:06:01 PM 309.76 0.28 309.48 14.39 11008.50 10:07:01 PM 76.20 0.37 75.83 37.57 1559.13 10:08:01 PM 28.00 1.82 26.19 188.84 683.14 Average: 131.44 1.20 130.24 78.68 4876.47 10:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5605288 2403628 30.01 2620 1798772 626872 6.92 541220 1581060 196380 10:06:01 PM 5513352 2495564 31.16 2620 1872216 624944 6.90 570472 1618760 41088 10:07:01 PM 5538544 2470372 30.85 2620 1863588 601388 6.64 542768 1619032 4 10:08:01 PM 5504172 2504744 31.27 2620 1868828 628824 6.94 692588 1504008 15932 Average: 5540339 2468577 30.82 2620 1850851 620507 6.85 586762 1580715 63351 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 74.76 54.05 1263.55 8.48 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 25.79 20.87 185.90 6.20 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.82 17.36 21.57 5.69 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 34.47 28.20 33.05 18.75 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 Average: eth0 38.56 30.02 372.33 9.79 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) 01/05/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.54 0.00 3.00 2.84 0.11 56.52 10:05:01 PM 0 57.14 0.00 4.26 2.87 0.11 35.62 10:05:01 PM 1 18.68 0.00 1.76 2.82 0.10 76.64 10:06:01 PM all 31.55 0.00 2.76 9.80 0.10 55.79 10:06:01 PM 0 61.35 0.00 4.30 12.88 0.14 21.33 10:06:01 PM 1 3.54 0.00 1.32 6.90 0.07 88.18 10:07:01 PM all 25.74 0.00 1.10 2.02 0.27 70.86 10:07:01 PM 0 48.86 0.00 1.58 2.08 0.09 47.39 10:07:01 PM 1 3.74 0.00 0.62 1.96 0.45 93.23 10:08:01 PM all 38.89 0.00 1.88 0.24 0.10 58.90 10:08:01 PM 0 72.49 0.00 2.73 0.27 0.11 24.40 10:08:01 PM 1 7.48 0.00 1.08 0.19 0.07 91.19 Average: all 33.38 0.00 2.17 3.73 0.15 60.57 Average: 0 59.89 0.00 3.21 4.52 0.11 32.26 Average: 1 8.27 0.00 1.19 2.97 0.17 87.40