---> uname -a: Linux prd-centos7-builder-2c-1g-27835.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 495 5436 16 1888 7042 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:61:d1:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe61:d1dc/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) 01/24/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 110.69 10.19 100.50 868.59 5733.51 11:06:01 PM 285.04 0.30 284.74 14.79 9015.01 11:07:01 PM 87.01 0.37 86.64 37.57 2361.21 11:08:01 PM 20.60 1.63 18.97 146.04 446.27 Average: 125.83 3.12 122.70 266.83 4388.97 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5703844 2305072 28.78 2620 1746884 599260 6.62 468564 1562228 161320 11:06:01 PM 5602660 2406256 30.04 2620 1819888 600252 6.63 518460 1584840 48432 11:07:01 PM 5592412 2416504 30.17 2620 1820948 601440 6.64 537788 1575520 24 11:08:01 PM 5570756 2438160 30.44 2620 1822608 619396 6.84 680576 1455404 13720 Average: 5617418 2391498 29.86 2620 1802582 605087 6.68 551347 1544498 55874 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 74.36 54.82 1051.92 15.62 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 28.64 22.99 295.62 6.11 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.23 23.33 27.02 7.61 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 25.22 20.67 26.79 7.94 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.62 30.46 350.43 9.32 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) 01/24/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 30.86 0.00 3.04 5.70 0.12 60.27 11:05:01 PM 0 54.56 0.00 4.66 7.86 0.14 32.78 11:05:01 PM 1 8.44 0.00 1.54 3.68 0.10 86.23 11:06:01 PM all 32.99 0.00 2.84 7.45 0.24 56.48 11:06:01 PM 0 57.61 0.00 4.05 8.84 0.15 29.35 11:06:01 PM 1 10.10 0.00 1.72 6.14 0.31 81.74 11:07:01 PM all 31.22 0.00 1.88 2.29 0.09 64.52 11:07:01 PM 0 54.55 0.00 2.68 2.49 0.11 40.17 11:07:01 PM 1 9.23 0.00 1.14 2.10 0.08 87.44 11:08:01 PM all 28.88 0.00 1.51 0.18 0.09 69.34 11:08:01 PM 0 54.48 0.00 2.12 0.31 0.11 42.98 11:08:01 PM 1 4.91 0.00 0.89 0.07 0.05 94.08 Average: all 30.98 0.00 2.32 3.89 0.13 62.68 Average: 0 55.29 0.00 3.38 4.86 0.13 36.35 Average: 1 8.16 0.00 1.32 2.99 0.14 87.39