---> uname -a: Linux prd-centos7-builder-2c-1g-589.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 501 5431 16 1888 7037 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:52:74:7b brd ff:ff:ff:ff:ff:ff inet 10.30.123.93/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe52:747b/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) 02/07/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 224.26 2.15 222.11 69.01 9606.36 11:06:01 AM 176.55 0.48 176.06 16.66 5942.36 11:07:01 AM 75.80 0.18 75.61 35.85 1509.10 11:08:01 AM 26.85 1.82 25.03 188.81 675.60 Average: 125.87 1.16 124.71 77.58 4433.63 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5615364 2393544 29.89 2620 1781048 623772 6.89 529288 1573980 65444 11:06:01 AM 5591056 2417852 30.19 2620 1820476 599316 6.62 542064 1575460 32304 11:07:01 AM 5572112 2436796 30.43 2620 1821544 613496 6.77 558448 1575756 12 11:08:01 AM 5535756 2473152 30.88 2620 1826720 643392 7.10 710324 1460592 15916 Average: 5578572 2430336 30.35 2620 1812447 619994 6.85 585031 1546447 28419 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 61.40 46.39 978.56 7.74 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 29.85 23.54 189.31 7.01 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 20.76 18.37 22.41 6.04 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 29.68 24.13 29.84 9.56 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.42 28.11 305.08 7.59 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) 02/07/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.90 0.00 2.90 5.54 0.13 56.52 11:05:01 AM 0 52.29 0.00 3.50 5.10 0.12 38.98 11:05:01 AM 1 18.10 0.00 2.33 5.97 0.12 73.48 11:06:01 AM all 36.86 0.00 2.47 4.18 0.11 56.38 11:06:01 AM 0 48.38 0.00 3.17 3.20 0.11 45.14 11:06:01 AM 1 25.66 0.00 1.81 5.15 0.10 67.27 11:07:01 AM all 23.91 0.00 1.44 2.19 0.08 72.39 11:07:01 AM 0 35.76 0.00 1.48 1.90 0.09 60.78 11:07:01 AM 1 12.34 0.00 1.39 2.48 0.07 83.72 11:08:01 AM all 38.11 0.00 1.76 0.50 0.08 59.55 11:08:01 AM 0 54.25 0.00 2.11 0.76 0.11 42.78 11:08:01 AM 1 22.22 0.00 1.41 0.24 0.07 76.06 Average: all 33.40 0.00 2.14 3.10 0.10 61.26 Average: 0 47.61 0.00 2.56 2.73 0.11 47.00 Average: 1 19.54 0.00 1.74 3.46 0.09 75.17