---> uname -a: Linux prd-centos7-builder-2c-1g-5102.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 537 5410 16 1873 7002 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:85:5c:4e brd ff:ff:ff:ff:ff:ff inet 10.30.122.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe85:5c4e/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) 03/07/2024 _x86_64_ (2 CPU) 12:03:51 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 197.88 96.57 101.32 8064.12 39583.09 12:06:01 PM 246.40 0.05 246.35 0.67 8254.45 12:07:01 PM 125.38 0.43 124.95 15.85 3572.61 12:08:01 PM 13.91 0.18 13.73 35.85 261.07 12:09:01 PM 27.94 1.82 26.12 188.84 700.37 Average: 122.32 19.81 102.51 1660.95 10474.53 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5703684 2305232 28.78 2620 1681200 685540 7.57 576400 1479320 132112 12:06:01 PM 5538144 2470772 30.85 2620 1808108 674184 7.44 585816 1584952 70292 12:07:01 PM 5591496 2417420 30.18 2620 1805816 625680 6.91 550084 1569424 16 12:08:01 PM 5601192 2407724 30.06 2620 1806880 607784 6.71 539168 1569716 24 12:09:01 PM 5539036 2469880 30.84 2620 1812220 684896 7.56 714164 1455100 17608 Average: 5594710 2414206 30.14 2620 1782845 655617 7.24 593126 1531702 44010 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 231.78 156.41 1487.37 54.53 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 33.43 26.92 296.07 7.41 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 9.29 8.79 24.95 2.76 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 17.86 16.84 18.27 5.42 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 12:09:01 PM eth0 32.75 26.94 33.57 18.91 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.02 47.18 372.05 17.80 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) 03/07/2024 _x86_64_ (2 CPU) 12:03:51 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.78 0.00 7.44 23.10 0.10 33.57 12:05:01 PM 0 52.68 0.00 8.44 24.51 0.11 14.27 12:05:01 PM 1 19.46 0.00 6.48 21.75 0.09 52.22 12:06:01 PM all 36.81 0.00 3.07 5.09 0.10 54.92 12:06:01 PM 0 33.59 0.00 3.09 3.89 0.10 59.32 12:06:01 PM 1 40.07 0.00 3.05 6.30 0.11 50.48 12:07:01 PM all 17.21 0.00 0.82 31.50 0.10 50.36 12:07:01 PM 0 17.86 0.00 0.82 30.65 0.12 50.55 12:07:01 PM 1 16.57 0.00 0.82 32.34 0.09 50.18 12:08:01 PM all 22.91 0.00 0.99 3.37 0.10 72.63 12:08:01 PM 0 31.25 0.00 1.22 4.60 0.14 62.79 12:08:01 PM 1 14.80 0.00 0.77 2.19 0.09 82.15 12:09:01 PM all 36.60 0.00 1.74 0.44 0.10 61.12 12:09:01 PM 0 30.25 0.00 1.56 0.19 0.10 67.90 12:09:01 PM 1 43.05 0.00 1.91 0.68 0.09 54.27 Average: all 29.80 0.00 2.80 12.74 0.10 54.56 Average: 0 32.96 0.00 2.99 12.76 0.12 51.17 Average: 1 26.67 0.00 2.60 12.72 0.09 57.92