---> uname -a: Linux prd-centos7-builder-2c-1g-39791.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: 2799.996 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 517 5427 16 1876 7021 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:03:43:0a brd ff:ff:ff:ff:ff:ff inet 10.30.122.23/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe03:430a/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) 02/26/2025 _x86_64_ (2 CPU) 01:03:40 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 309.24 11.90 297.34 1416.04 8753.59 01:06:01 PM 312.40 0.73 311.67 55.02 8974.35 01:07:01 PM 34.59 1.95 32.64 210.53 905.46 Average: 217.74 4.84 212.89 558.88 6182.06 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 5592088 2416828 30.18 2620 1802380 634236 7.00 546476 1577652 212688 01:06:01 PM 5540792 2468124 30.82 2620 1807984 666616 7.36 600664 1561124 256 01:07:01 PM 5548320 2460596 30.72 2620 1824120 639052 7.06 703608 1451232 29080 Average: 5560400 2448516 30.57 2620 1811495 646635 7.14 616916 1530003 80675 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 PM eth0 156.72 111.91 1319.14 43.27 0.00 0.00 0.00 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.00 28.09 66.64 11.09 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 37.52 29.58 36.07 12.73 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.23 56.40 471.80 22.32 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) 02/26/2025 _x86_64_ (2 CPU) 01:03:40 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 40.50 0.00 4.59 2.51 0.10 52.30 01:05:02 PM 0 28.92 0.00 3.50 1.46 0.11 66.01 01:05:02 PM 1 52.30 0.00 5.75 3.57 0.09 38.29 01:06:01 PM all 37.87 0.00 2.56 1.49 0.09 57.99 01:06:01 PM 0 25.88 0.00 2.25 1.11 0.07 70.70 01:06:01 PM 1 50.11 0.00 2.88 1.86 0.09 45.06 01:07:01 PM all 36.39 0.00 2.25 0.25 0.09 61.02 01:07:01 PM 0 10.51 0.00 1.27 0.15 0.08 87.98 01:07:01 PM 1 63.90 0.00 3.27 0.38 0.11 32.35 Average: all 38.24 0.00 3.13 1.41 0.09 57.12 Average: 0 21.64 0.00 2.33 0.90 0.09 75.05 Average: 1 55.42 0.00 3.96 1.94 0.10 38.58