---> uname -a: Linux prd-centos7-builder-2c-1g-26086.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 5375 16 1933 7025 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:7c:65:14 brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe7c:6514/64 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) 12/24/2023 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 118.08 18.06 100.02 3620.77 5675.60 06:06:01 PM 292.75 0.30 292.46 14.79 10312.03 06:07:01 PM 85.59 1.37 84.23 94.60 2265.82 06:08:01 PM 22.67 1.63 21.04 146.06 505.90 Average: 129.78 5.34 124.43 969.53 4690.17 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5693516 2315400 28.91 2620 1744608 599764 6.62 483992 1557928 159124 06:06:01 PM 5543716 2465200 30.78 2620 1862752 598924 6.61 533556 1624676 47108 06:07:01 PM 5531032 2477884 30.94 2620 1865476 603504 6.66 551592 1618856 24 06:08:01 PM 5466220 2542696 31.75 2620 1879768 650608 7.18 727484 1507408 26264 Average: 5558621 2450295 30.59 2620 1838151 613200 6.77 574156 1577217 58130 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 326.53 206.97 1673.50 61.71 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 34.54 25.02 454.77 6.08 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.66 24.73 29.86 10.61 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 32.53 24.17 33.94 9.49 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.86 70.25 548.23 21.98 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) 12/24/2023 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 38.10 0.00 4.02 3.75 0.12 54.01 06:05:01 PM 0 58.84 0.00 5.18 4.61 0.12 31.24 06:05:01 PM 1 18.18 0.00 2.94 2.92 0.12 75.84 06:06:01 PM all 33.79 0.00 2.81 9.43 0.11 53.85 06:06:01 PM 0 44.66 0.00 3.09 6.52 0.11 45.62 06:06:01 PM 1 23.10 0.00 2.50 12.30 0.12 61.97 06:07:01 PM all 31.01 0.00 1.45 3.07 0.09 64.38 06:07:01 PM 0 52.47 0.00 1.54 3.41 0.09 42.49 06:07:01 PM 1 10.58 0.00 1.39 2.75 0.08 85.19 06:08:01 PM all 32.06 0.00 1.56 0.40 0.09 65.90 06:08:01 PM 0 32.89 0.00 1.31 0.52 0.07 65.21 06:08:01 PM 1 31.23 0.00 1.80 0.28 0.09 66.61 Average: all 33.73 0.00 2.46 4.15 0.10 59.56 Average: 0 47.09 0.00 2.77 3.74 0.10 46.30 Average: 1 20.71 0.00 2.16 4.54 0.10 72.48