---> uname -a: Linux prd-centos7-builder-2c-1g-563.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 512 5418 16 1890 7026 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:94:8b:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe94:8bd8/64 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) 02/06/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 177.25 3.18 174.07 142.14 9025.78 08:06:01 PM 228.67 0.28 228.39 14.39 6923.59 08:07:01 PM 75.51 0.37 75.15 37.58 1551.94 08:08:01 PM 28.18 1.82 26.37 188.81 687.99 Average: 127.19 1.41 125.79 95.54 4528.62 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5615268 2393648 29.89 2620 1781028 624920 6.90 529824 1574484 93452 08:06:01 PM 5525584 2483332 31.01 2620 1830112 659288 7.28 605720 1576032 41960 08:07:01 PM 5599680 2409236 30.08 2620 1821572 589284 6.51 529648 1576316 36 08:08:01 PM 5540612 2468304 30.82 2620 1826700 641268 7.08 704840 1461132 15908 Average: 5570286 2438630 30.45 2620 1814853 628690 6.94 592508 1546991 37839 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 71.60 56.44 1100.95 8.62 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 25.32 21.27 188.22 6.70 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.47 18.02 22.18 5.67 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.61 26.67 32.11 10.48 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.61 30.49 332.68 7.86 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) 02/06/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 38.18 0.00 3.10 3.84 0.13 54.75 08:05:01 PM 0 22.85 0.00 2.28 2.98 0.12 71.77 08:05:01 PM 1 54.11 0.00 3.96 4.73 0.13 37.07 08:06:01 PM all 33.83 0.00 2.49 6.65 0.12 56.90 08:06:01 PM 0 9.93 0.00 1.94 7.03 0.12 80.98 08:06:01 PM 1 59.30 0.00 3.05 6.24 0.13 31.29 08:07:01 PM all 23.35 0.00 1.56 1.66 0.09 73.35 08:07:01 PM 0 4.90 0.00 1.33 1.91 0.08 91.78 08:07:01 PM 1 42.87 0.00 1.82 1.39 0.11 53.81 08:08:01 PM all 38.18 0.00 1.82 0.70 0.11 59.18 08:08:01 PM 0 11.92 0.00 1.49 0.32 0.10 86.17 08:08:01 PM 1 66.09 0.00 2.18 1.10 0.11 30.52 Average: all 33.34 0.00 2.24 3.20 0.11 61.10 Average: 0 12.31 0.00 1.76 3.05 0.11 82.77 Average: 1 55.56 0.00 2.75 3.35 0.12 38.22