---> uname -a: Linux prd-centos7-builder-2c-1g-601.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 544 5387 16 1888 6993 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:b3:0c:9a brd ff:ff:ff:ff:ff:ff inet 10.30.123.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feb3:c9a/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) 02/07/2024 _x86_64_ (2 CPU) 08:04:15 PM LINUX RESTART 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 280.36 0.65 279.71 19.85 10121.92 08:07:01 PM 165.55 0.60 164.95 51.04 5044.36 08:08:01 PM 17.41 0.03 17.37 1.20 402.08 Average: 154.44 0.43 154.01 24.03 5189.46 08:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 5578356 2430560 30.35 2620 1802984 657232 7.26 540656 1590436 86092 08:07:01 PM 5510428 2498488 31.20 2620 1821540 701172 7.74 617960 1575880 68 08:08:01 PM 5561572 2447344 30.56 2620 1822924 647356 7.15 569408 1573968 1400 Average: 5550119 2458797 30.70 2620 1815816 668587 7.38 576008 1580095 29187 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:06:01 PM eth0 54.05 39.91 910.23 7.31 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 32.67 27.49 198.61 7.78 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 21.02 18.35 17.75 6.21 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 35.91 28.58 375.54 7.10 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) 02/07/2024 _x86_64_ (2 CPU) 08:04:15 PM LINUX RESTART 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 34.56 0.00 3.18 7.13 0.11 55.02 08:06:01 PM 0 53.95 0.00 4.25 6.68 0.15 34.98 08:06:01 PM 1 16.18 0.00 2.18 7.55 0.10 73.99 08:07:01 PM all 35.67 0.00 2.35 3.48 0.09 58.42 08:07:01 PM 0 66.19 0.00 3.23 2.85 0.09 27.64 08:07:01 PM 1 7.01 0.00 1.51 4.08 0.08 87.32 08:08:01 PM all 25.38 0.00 1.11 0.11 0.08 73.32 08:08:01 PM 0 49.90 0.00 1.68 0.21 0.09 48.11 08:08:01 PM 1 2.13 0.00 0.59 0.02 0.07 97.20 Average: all 31.83 0.00 2.20 3.55 0.09 62.33 Average: 0 56.65 0.00 3.04 3.22 0.11 36.99 Average: 1 8.38 0.00 1.42 3.85 0.08 86.26