---> uname -a: Linux prd-centos7-builder-2c-1g-1745.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 530 5427 16 1863 7009 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:a3:62:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.74/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fea3:624c/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) 03/30/2024 _x86_64_ (2 CPU) 03:03:23 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 134.22 4.68 129.54 227.14 6788.21 03:06:01 PM 267.83 0.30 267.53 14.93 7779.63 03:07:01 PM 47.56 0.37 47.19 37.58 1147.83 03:08:01 PM 18.97 0.30 18.67 8.13 507.51 Average: 117.08 1.40 115.68 71.29 4044.37 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5556692 2452224 30.62 2620 1797236 673700 7.44 585708 1574732 175044 03:06:01 PM 5621828 2387088 29.81 2620 1797272 596412 6.58 527392 1557956 16548 03:07:01 PM 5582636 2426280 30.29 2620 1798328 633812 7.00 568780 1557968 24 03:08:01 PM 5563932 2444984 30.53 2620 1795812 655588 7.24 598804 1547252 14676 Average: 5581272 2427644 30.31 2620 1797162 639878 7.06 570171 1559477 51573 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 66.20 47.87 1020.34 8.40 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 14.93 13.14 46.66 4.74 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 23.89 21.96 25.55 7.21 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 21.01 17.24 24.22 5.95 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 31.36 24.96 276.09 6.57 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) 03/30/2024 _x86_64_ (2 CPU) 03:03:23 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.98 0.00 3.28 2.12 0.12 55.50 03:05:01 PM 0 8.61 0.00 1.34 1.15 0.09 88.80 03:05:01 PM 1 71.49 0.00 5.34 3.13 0.13 19.90 03:06:01 PM all 21.78 0.00 1.52 13.20 0.17 63.33 03:06:01 PM 0 15.59 0.00 1.38 7.97 0.10 74.95 03:06:01 PM 1 28.10 0.00 1.68 18.55 0.24 51.43 03:07:01 PM all 31.96 0.00 1.48 1.01 0.09 65.46 03:07:01 PM 0 5.14 0.00 0.79 0.89 0.07 93.11 03:07:01 PM 1 60.41 0.00 2.18 1.11 0.13 36.18 03:08:01 PM all 25.11 0.00 1.12 0.10 0.07 73.60 03:08:01 PM 0 2.11 0.00 0.52 0.03 0.05 97.28 03:08:01 PM 1 49.28 0.00 1.78 0.18 0.07 48.70 Average: all 29.38 0.00 1.84 4.12 0.11 64.55 Average: 0 7.82 0.00 1.01 2.50 0.08 88.60 Average: 1 52.02 0.00 2.72 5.82 0.14 39.31