---> uname -a: Linux prd-centos7-builder-2c-1g-3448.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 512 5442 16 1866 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:f1:ae:cc brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fef1:aecc/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) 04/23/2024 _x86_64_ (2 CPU) 01:03:39 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 178.36 18.95 159.41 3935.11 6411.77 01:06:01 PM 246.51 0.30 246.21 14.79 7910.56 01:07:01 PM 88.62 0.37 88.26 37.57 2302.91 01:08:01 PM 29.37 1.95 27.42 210.56 780.21 Average: 135.54 5.34 130.20 1037.64 4342.84 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5714852 2294064 28.64 2620 1709068 609456 6.73 496156 1525460 132752 01:06:01 PM 5570460 2438456 30.45 2620 1798372 635964 7.02 579020 1558380 48984 01:07:01 PM 5603468 2405448 30.03 2620 1799416 601460 6.64 546928 1558356 8 01:08:01 PM 5600412 2408504 30.07 2620 1807544 591416 6.53 659332 1444924 29364 Average: 5622298 2386618 29.80 2620 1778600 609574 6.73 570359 1521780 52777 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 314.95 199.81 1554.80 65.48 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 36.22 30.28 286.85 8.86 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 25.40 23.33 26.75 7.83 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 31.30 25.77 33.51 10.53 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 101.09 69.27 471.03 23.00 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) 04/23/2024 _x86_64_ (2 CPU) 01:03:39 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 40.25 0.00 4.16 4.74 0.12 50.72 01:05:01 PM 0 63.19 0.00 5.50 6.84 0.11 24.35 01:05:01 PM 1 18.42 0.00 2.87 2.74 0.10 75.87 01:06:01 PM all 38.19 0.00 2.76 4.54 0.11 54.41 01:06:01 PM 0 69.14 0.00 4.09 5.34 0.13 21.31 01:06:01 PM 1 9.13 0.00 1.54 3.78 0.10 85.44 01:07:01 PM all 37.37 0.00 1.45 2.13 0.10 58.95 01:07:01 PM 0 68.20 0.00 2.18 2.65 0.11 26.87 01:07:01 PM 1 8.38 0.00 0.76 1.62 0.12 89.12 01:08:01 PM all 37.80 0.00 2.11 0.54 0.11 59.44 01:08:01 PM 0 70.91 0.00 3.23 1.04 0.09 24.73 01:08:01 PM 1 7.12 0.00 1.07 0.07 0.10 91.65 Average: all 38.39 0.00 2.61 2.98 0.11 55.91 Average: 0 67.87 0.00 3.74 3.96 0.11 24.32 Average: 1 10.70 0.00 1.55 2.05 0.11 85.60