---> uname -a: Linux prd-centos7-builder-2c-1g-615.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: 2800.000 BogoMIPS: 5600.00 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 494 5450 16 1875 7044 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:29:eb:bf brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe29:ebbf/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) 03/21/2024 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 165.96 10.32 155.64 882.11 6058.47 09:06:01 PM 278.31 0.32 278.00 15.32 9044.49 09:07:01 PM 89.37 0.37 89.01 37.58 2275.20 09:08:01 PM 27.73 1.95 25.78 210.53 733.54 Average: 140.24 3.21 137.03 283.91 4521.62 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5706584 2302332 28.75 2620 1735668 604788 6.68 476216 1552844 152964 09:06:01 PM 5622916 2386000 29.79 2620 1808432 590884 6.52 518812 1569136 48428 09:07:01 PM 5569444 2439472 30.46 2620 1809628 640104 7.07 571068 1569292 160 09:08:01 PM 5611200 2397716 29.94 2620 1815500 589844 6.51 641896 1454856 17628 Average: 5627536 2381380 29.73 2620 1792307 606405 6.70 551998 1536532 54795 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 86.04 63.35 993.05 16.30 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 26.80 21.64 219.89 6.55 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.40 23.70 27.09 8.30 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.89 25.88 33.42 14.83 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.86 33.52 315.55 11.48 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) 03/21/2024 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 31.95 0.00 3.10 6.21 0.12 58.63 09:05:01 PM 0 55.72 0.00 4.33 9.27 0.13 30.56 09:05:01 PM 1 9.56 0.00 1.92 3.34 0.09 85.09 09:06:01 PM all 32.37 0.00 2.52 8.15 0.10 56.86 09:06:01 PM 0 53.90 0.00 3.78 9.36 0.13 32.84 09:06:01 PM 1 11.89 0.00 1.33 6.98 0.09 79.72 09:07:01 PM all 34.90 0.00 1.36 2.34 0.09 61.31 09:07:01 PM 0 63.98 0.00 1.77 4.51 0.11 29.63 09:07:01 PM 1 7.73 0.00 0.98 0.32 0.05 90.92 09:08:01 PM all 37.74 0.00 1.97 0.34 0.08 59.86 09:08:01 PM 0 73.64 0.00 3.07 0.63 0.11 22.55 09:08:01 PM 1 4.46 0.00 0.96 0.07 0.07 94.45 Average: all 34.25 0.00 2.23 4.25 0.09 59.17 Average: 0 61.80 0.00 3.23 5.94 0.12 28.90 Average: 1 8.39 0.00 1.29 2.66 0.07 87.58