---> uname -a: Linux prd-centos7-builder-2c-1g-439.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 589 5346 16 1885 6949 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:aa:de:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feaa:de38/64 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) 02/04/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 169.56 2.41 167.15 75.62 8253.87 05:06:01 PM 236.10 0.48 235.62 16.66 7150.92 05:07:01 PM 77.01 0.18 76.83 35.85 1515.66 05:08:01 PM 29.74 1.95 27.79 210.56 776.40 Average: 127.76 1.25 126.51 84.75 4392.86 05:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5527636 2481280 30.98 2620 1785500 698212 7.71 617296 1575868 108564 05:06:01 PM 5505904 2503012 31.25 2620 1817300 672736 7.43 627148 1572040 32304 05:07:01 PM 5450820 2558096 31.94 2620 1828016 715124 7.90 680664 1572336 9660 05:08:01 PM 5465396 2543520 31.76 2620 1828268 693544 7.66 782504 1455284 20092 Average: 5487439 2521477 31.48 2620 1814771 694904 7.67 676903 1543882 42655 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 67.34 53.13 1120.30 8.45 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 29.74 23.24 197.14 7.02 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 21.61 19.16 20.50 6.58 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 33.08 26.15 32.48 10.53 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 Average: eth0 37.70 30.23 336.23 8.14 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) 02/04/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.62 0.00 3.06 4.09 0.12 55.10 05:05:01 PM 0 24.89 0.00 2.48 4.01 0.11 68.51 05:05:01 PM 1 50.70 0.00 3.68 4.17 0.11 41.35 05:06:01 PM all 35.73 0.00 2.42 5.70 0.10 56.05 05:06:01 PM 0 10.32 0.00 1.90 5.70 0.10 81.97 05:06:01 PM 1 62.43 0.00 2.98 5.68 0.12 28.79 05:07:01 PM all 25.90 0.00 1.43 1.97 0.09 70.61 05:07:01 PM 0 15.84 0.00 1.46 1.75 0.09 80.86 05:07:01 PM 1 36.15 0.00 1.39 2.22 0.07 60.17 05:08:01 PM all 38.01 0.00 2.11 0.37 0.11 59.40 05:08:01 PM 0 10.34 0.00 1.46 0.10 0.08 88.02 05:08:01 PM 1 68.02 0.00 2.82 0.64 0.15 28.37 Average: all 34.24 0.00 2.25 3.03 0.10 60.38 Average: 0 15.23 0.00 1.82 2.88 0.09 79.98 Average: 1 54.11 0.00 2.70 3.18 0.11 39.89