---> uname -a: Linux prd-centos7-builder-2c-1g-26775.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 499 5393 16 1928 7038 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:51:b4:5e brd ff:ff:ff:ff:ff:ff inet 10.30.123.25/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe51:b45e/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) 12:03:19 PM LINUX RESTART 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 120.15 12.27 107.88 1473.23 6052.65 12:06:01 PM 305.30 0.30 305.00 14.79 10531.53 12:07:01 PM 84.26 0.37 83.89 37.57 2210.43 12:08:01 PM 25.37 1.63 23.74 146.06 637.45 Average: 133.88 3.57 130.30 409.44 4848.33 12:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5647124 2361784 29.49 2620 1748620 648952 7.16 524152 1560784 165036 12:06:01 PM 5551688 2457220 30.68 2620 1859412 601816 6.64 527596 1622052 47104 12:07:01 PM 5545428 2463480 30.76 2620 1860472 602960 6.66 539992 1615596 12 12:08:01 PM 5478504 2530404 31.59 2620 1879560 648972 7.17 718180 1503696 30620 Average: 5555686 2453222 30.63 2620 1837016 625675 6.91 577480 1575532 60693 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 269.74 175.76 1572.48 53.88 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 33.25 24.52 436.73 11.66 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.93 21.40 26.01 7.22 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 27.12 21.66 27.94 8.39 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.31 59.91 507.30 20.02 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) 12:03:19 PM LINUX RESTART 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.41 0.00 3.51 3.09 0.13 54.87 12:05:01 PM 0 63.42 0.00 4.93 4.67 0.13 26.85 12:05:01 PM 1 14.95 0.00 2.16 1.59 0.11 81.19 12:06:01 PM all 32.11 0.00 2.74 8.90 0.10 56.16 12:06:01 PM 0 53.28 0.00 3.60 11.48 0.12 31.52 12:06:01 PM 1 11.76 0.00 1.92 6.44 0.09 79.79 12:07:01 PM all 29.73 0.00 1.40 2.48 0.10 66.29 12:07:01 PM 0 54.42 0.00 1.84 3.69 0.13 39.92 12:07:01 PM 1 6.57 0.00 1.01 1.32 0.08 91.01 12:08:01 PM all 32.44 0.00 1.55 0.20 0.09 65.72 12:08:01 PM 0 64.37 0.00 2.50 0.33 0.11 32.70 12:08:01 PM 1 2.79 0.00 0.66 0.08 0.05 96.42 Average: all 33.11 0.00 2.29 3.68 0.10 60.82 Average: 0 58.79 0.00 3.20 5.08 0.12 32.81 Average: 1 8.94 0.00 1.43 2.36 0.08 87.19