---> uname -a: Linux prd-centos7-builder-2c-1g-2117.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 514 5445 16 1861 7025 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:fd:a4:45 brd ff:ff:ff:ff:ff:ff inet 10.30.123.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fefd:a445/64 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) 04/07/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 130.38 9.96 120.42 861.57 4629.59 07:06:01 PM 275.60 0.30 275.30 14.93 8696.29 07:07:01 PM 45.70 0.37 45.33 37.59 1059.61 07:08:01 PM 30.11 1.95 28.16 210.49 791.04 Average: 120.44 3.14 117.30 281.15 3793.99 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5679000 2329908 29.09 2620 1728960 645796 7.13 513636 1541248 149076 07:06:01 PM 5549552 2459356 30.71 2620 1794164 684016 7.55 603300 1555144 16700 07:07:01 PM 5640044 2368864 29.58 2620 1795088 591328 6.53 514332 1555224 20 07:08:01 PM 5597644 2411264 30.11 2620 1803224 620220 6.85 667912 1441844 29304 Average: 5616560 2392348 29.87 2620 1780359 635340 7.01 574795 1523365 48775 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 59.29 44.38 837.19 8.70 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 28.39 22.92 214.74 7.44 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.57 22.93 25.91 7.53 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.47 26.43 33.90 15.97 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.68 29.16 277.92 9.91 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) 04/07/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.67 0.00 2.84 3.76 0.10 58.63 07:05:01 PM 0 51.51 0.00 4.04 5.04 0.09 39.33 07:05:01 PM 1 18.38 0.00 1.71 2.54 0.10 77.27 07:06:01 PM all 34.29 0.00 2.40 8.03 0.10 55.18 07:06:01 PM 0 48.86 0.00 2.61 6.84 0.11 41.58 07:06:01 PM 1 20.19 0.00 2.18 9.18 0.10 68.35 07:07:01 PM all 35.11 0.00 1.26 1.14 0.10 62.40 07:07:01 PM 0 51.85 0.00 1.36 1.77 0.12 44.90 07:07:01 PM 1 18.91 0.00 1.16 0.53 0.07 79.33 07:08:01 PM all 38.26 0.00 2.11 0.45 0.11 59.08 07:08:01 PM 0 47.32 0.00 2.59 0.51 0.11 49.47 07:08:01 PM 1 29.41 0.00 1.63 0.40 0.10 68.46 Average: all 35.58 0.00 2.15 3.35 0.10 58.82 Average: 0 49.89 0.00 2.65 3.53 0.11 43.82 Average: 1 21.70 0.00 1.67 3.16 0.09 73.37