---> uname -a: Linux prd-centos7-builder-2c-1g-5249.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 513 5436 16 1871 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:28:6d:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe28:6de0/64 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) 03/08/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 118.05 10.17 107.88 868.21 5903.78 01:06:01 PM 314.33 0.30 314.03 14.93 9343.25 01:07:01 PM 45.42 1.38 44.04 94.60 999.08 01:08:01 PM 31.92 1.95 29.97 210.56 859.47 Average: 127.42 3.45 123.97 297.11 4276.39 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5656728 2352188 29.37 2620 1754068 625340 6.90 509804 1567388 168076 01:06:01 PM 5540544 2468372 30.82 2620 1802780 667856 7.37 601112 1566800 16664 01:07:01 PM 5612884 2396032 29.92 2620 1805404 583312 6.44 528556 1567520 12 01:08:01 PM 5578856 2430060 30.34 2620 1813524 606580 6.70 673808 1454184 29228 Average: 5597253 2411663 30.11 2620 1793944 620772 6.85 578320 1538973 53495 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 69.51 50.27 1074.39 9.08 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 22.26 18.76 77.10 6.64 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 33.13 28.10 36.71 11.87 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 01:08:01 PM eth0 35.45 27.42 35.83 11.28 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.09 31.14 306.06 9.72 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) 03/08/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.97 0.00 3.00 2.58 0.11 58.33 01:05:01 PM 0 19.92 0.00 2.35 1.05 0.09 76.59 01:05:01 PM 1 52.62 0.00 3.69 4.15 0.12 39.41 01:06:01 PM all 34.10 0.00 2.44 7.96 0.15 55.36 01:06:01 PM 0 33.60 0.00 2.28 7.73 0.16 56.24 01:06:01 PM 1 34.60 0.00 2.56 8.20 0.16 54.48 01:07:01 PM all 37.63 0.00 1.49 1.19 0.12 59.57 01:07:01 PM 0 5.79 0.00 0.84 1.17 0.10 92.09 01:07:01 PM 1 71.93 0.00 2.18 1.22 0.13 24.55 01:08:01 PM all 38.49 0.00 2.18 0.29 0.11 58.94 01:08:01 PM 0 10.88 0.00 1.43 0.03 0.08 87.58 01:08:01 PM 1 67.87 0.00 3.00 0.58 0.13 28.42 Average: all 36.55 0.00 2.28 3.00 0.12 58.05 Average: 0 17.40 0.00 1.72 2.46 0.11 78.32 Average: 1 56.55 0.00 2.86 3.58 0.13 36.88