---> uname -a: Linux prd-centos7-builder-2c-1g-93.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 528 5416 16 1876 7010 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:11:33:ca brd ff:ff:ff:ff:ff:ff inet 10.30.122.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe11:33ca/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) 03/15/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 173.66 18.60 155.06 3904.61 6093.51 08:06:01 PM 270.92 0.05 270.87 0.67 8601.02 08:07:01 PM 99.42 0.62 98.80 51.71 2565.23 08:08:01 PM 25.48 1.63 23.85 146.04 635.66 Average: 142.24 5.17 137.07 1013.76 4467.16 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5716848 2292068 28.62 2620 1712060 627792 6.93 485088 1534452 133952 08:06:01 PM 5559344 2449572 30.59 2620 1810328 656060 7.24 565044 1585072 47076 08:07:01 PM 5518072 2490844 31.10 2620 1809544 691716 7.64 621744 1570148 152 08:08:01 PM 5494472 2514444 31.40 2620 1825840 693368 7.66 756304 1458244 29740 Average: 5572184 2436732 30.43 2620 1789443 667234 7.37 607045 1536979 52730 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 375.15 229.37 1594.42 67.57 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 28.45 22.12 267.40 6.38 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.02 23.19 41.88 7.99 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 28.56 22.93 30.86 8.78 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.46 73.76 479.01 22.49 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) 03/15/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.52 0.00 3.80 7.25 0.12 53.31 08:05:01 PM 0 24.21 0.00 2.97 2.69 0.11 70.02 08:05:01 PM 1 47.15 0.00 4.65 11.96 0.13 36.12 08:06:01 PM all 28.54 0.00 2.51 9.25 0.14 59.57 08:06:01 PM 0 25.18 0.00 2.26 8.42 0.14 64.00 08:06:01 PM 1 31.89 0.00 2.77 10.07 0.14 55.13 08:07:01 PM all 36.15 0.00 1.53 2.08 0.10 60.14 08:07:01 PM 0 16.57 0.00 1.40 2.14 0.09 79.81 08:07:01 PM 1 56.48 0.00 1.63 2.04 0.11 39.74 08:08:01 PM all 36.18 0.00 1.66 0.33 0.10 61.73 08:08:01 PM 0 8.30 0.00 1.17 0.07 0.08 90.38 08:08:01 PM 1 65.69 0.00 2.20 0.61 0.13 31.37 Average: all 34.09 0.00 2.37 4.72 0.11 58.72 Average: 0 18.47 0.00 1.94 3.30 0.10 76.18 Average: 1 50.19 0.00 2.81 6.18 0.12 40.71