---> uname -a: Linux prd-centos7-builder-2c-1g-45052.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 509 5432 16 1879 7029 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:3d:94:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe3d:94b9/64 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) 04/16/2025 _x86_64_ (2 CPU) 05:03:39 PM LINUX RESTART 05:04:05 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 23.80 11.58 12.22 3218.98 1330.88 05:06:01 PM 175.67 11.06 164.61 1171.22 4102.40 05:07:01 PM 296.55 0.47 296.09 20.26 9660.49 05:08:01 PM 87.92 0.22 87.71 6.93 2205.88 05:09:01 PM 16.89 1.77 15.12 231.85 270.82 Average: 121.46 4.93 116.53 899.15 3543.26 05:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 6128616 1880300 23.48 2620 1452228 509244 5.62 310808 1353088 10664 05:06:01 PM 5770624 2238292 27.95 2620 1652344 619648 6.84 535700 1453708 103916 05:07:01 PM 5568108 2440808 30.48 2620 1811668 604536 6.67 571404 1564732 52332 05:08:01 PM 5639384 2369532 29.59 2620 1811584 539112 5.95 497956 1564856 4 05:09:01 PM 5573544 2435372 30.41 2620 1820304 589180 6.50 670932 1458920 12568 Average: 5736055 2272861 28.38 2620 1709626 572344 6.32 517360 1479061 35897 05:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 93.24 83.39 460.48 22.32 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 132.81 103.98 1105.45 42.95 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 39.95 31.13 325.56 9.75 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 3.50 3.15 9.27 0.59 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 19.90 16.42 15.20 7.82 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.41 47.14 382.17 16.61 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) 04/16/2025 _x86_64_ (2 CPU) 05:03:39 PM LINUX RESTART 05:04:05 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 9.94 0.00 1.96 0.47 0.05 87.58 05:05:01 PM 0 10.13 0.00 2.09 0.42 0.05 87.30 05:05:01 PM 1 9.74 0.00 1.85 0.53 0.04 87.84 05:06:01 PM all 20.76 0.00 2.31 2.07 0.08 74.79 05:06:01 PM 0 26.13 0.00 2.65 2.12 0.09 69.01 05:06:01 PM 1 15.44 0.00 1.97 2.02 0.09 80.48 05:07:01 PM all 37.84 0.00 3.55 2.06 0.11 56.45 05:07:01 PM 0 55.59 0.00 4.44 1.57 0.11 38.30 05:07:01 PM 1 20.70 0.00 2.67 2.55 0.10 73.98 05:08:01 PM all 3.68 0.00 0.22 0.35 0.03 95.71 05:08:01 PM 0 1.17 0.00 0.20 0.57 0.03 98.03 05:08:01 PM 1 6.22 0.00 0.25 0.12 0.03 93.37 05:09:01 PM all 17.29 0.00 1.25 0.18 0.05 81.23 05:09:01 PM 0 28.55 0.00 1.61 0.29 0.05 69.49 05:09:01 PM 1 6.34 0.00 0.86 0.08 0.03 92.69 Average: all 17.84 0.00 1.84 1.02 0.06 79.23 Average: 0 24.10 0.00 2.17 0.99 0.07 72.67 Average: 1 11.66 0.00 1.51 1.06 0.06 85.71