---> uname -a: Linux prd-centos7-builder-2c-1g-2167.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 532 5425 16 1863 7007 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:6c:5a:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe6c:5aa9/64 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) 04/08/2024 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 167.40 10.13 157.27 866.90 6101.53 10:06:01 PM 312.56 0.28 312.28 14.39 9008.36 10:07:01 PM 44.42 0.37 44.05 37.57 995.57 10:08:01 PM 34.55 1.95 32.60 210.56 915.34 Average: 139.73 3.18 136.55 282.35 4255.07 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5649372 2359544 29.46 2620 1751876 631276 6.97 529952 1554016 161284 10:06:01 PM 5537440 2471476 30.86 2620 1797316 672384 7.42 613456 1558504 16692 10:07:01 PM 5609092 2399824 29.96 2620 1798240 600332 6.63 541812 1558584 8 10:08:01 PM 5522556 2486360 31.04 2620 1806372 683732 7.55 739132 1445188 29236 Average: 5579615 2429301 30.33 2620 1788451 646931 7.14 606088 1529073 51805 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 66.15 50.34 1000.71 9.67 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 20.91 18.32 51.82 6.76 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 25.25 22.58 27.05 7.41 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 35.07 27.72 34.59 15.87 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 36.84 29.74 278.53 9.93 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) 04/08/2024 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.34 0.00 3.11 4.65 0.11 55.79 10:05:01 PM 0 13.55 0.00 1.83 4.89 0.10 79.63 10:05:01 PM 1 60.42 0.00 4.46 4.41 0.13 30.58 10:06:01 PM all 33.96 0.00 2.35 7.98 0.12 55.59 10:06:01 PM 0 21.22 0.00 1.62 5.92 0.12 71.12 10:06:01 PM 1 47.20 0.00 3.06 10.10 0.13 39.51 10:07:01 PM all 36.00 0.00 1.41 0.73 0.10 61.75 10:07:01 PM 0 14.01 0.00 1.01 0.87 0.09 84.03 10:07:01 PM 1 59.03 0.00 1.86 0.61 0.13 38.37 10:08:01 PM all 39.69 0.00 2.11 0.34 0.11 57.75 10:08:01 PM 0 17.67 0.00 1.61 0.17 0.10 80.45 10:08:01 PM 1 62.89 0.00 2.61 0.50 0.13 33.87 Average: all 36.50 0.00 2.24 3.42 0.11 57.73 Average: 0 16.60 0.00 1.52 2.96 0.10 78.83 Average: 1 57.37 0.00 3.00 3.91 0.13 35.60