---> uname -a: Linux prd-centos7-builder-2c-1g-26088.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 517 5373 16 1930 7020 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:bf:ef:88 brd ff:ff:ff:ff:ff:ff inet 10.30.122.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:febf:ef88/64 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) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 112.69 10.46 102.23 878.89 5771.55 08:06:01 PM 299.38 0.25 299.13 13.86 10690.69 08:07:01 PM 87.94 0.43 87.51 39.04 2404.26 08:08:01 PM 16.43 1.30 15.13 64.63 327.45 Average: 129.11 3.11 126.00 249.10 4798.39 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5674612 2334304 29.15 2620 1753900 617104 6.81 493976 1563968 170496 08:06:01 PM 5477036 2531880 31.61 2620 1876552 663980 7.33 601660 1625536 55992 08:07:01 PM 5555144 2453772 30.64 2620 1860580 597556 6.60 530260 1617484 24 08:08:01 PM 5521564 2487352 31.06 2620 1860180 624972 6.90 570416 1607232 13588 Average: 5557089 2451827 30.61 2620 1837803 625903 6.91 549078 1603555 60025 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 108.50 81.73 1140.19 22.35 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 32.67 25.02 436.40 5.90 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.82 21.42 25.01 7.31 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 29.39 22.34 31.99 9.65 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.84 37.63 408.38 11.30 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) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.18 0.00 3.18 3.87 0.12 59.64 08:05:01 PM 0 54.53 0.00 4.71 5.85 0.13 34.78 08:05:01 PM 1 13.11 0.00 1.74 2.01 0.12 83.02 08:06:01 PM all 27.17 0.00 2.33 9.55 0.12 60.82 08:06:01 PM 0 27.61 0.00 2.07 10.41 0.12 59.78 08:06:01 PM 1 26.73 0.00 2.58 8.71 0.12 61.85 08:07:01 PM all 33.26 0.00 1.73 2.55 0.10 62.35 08:07:01 PM 0 62.61 0.00 2.21 3.57 0.11 31.50 08:07:01 PM 1 5.88 0.00 1.28 1.59 0.08 91.16 08:08:01 PM all 24.08 0.00 1.07 0.27 0.09 74.49 08:08:01 PM 0 46.63 0.00 1.75 0.55 0.11 50.96 08:08:01 PM 1 2.83 0.00 0.42 0.02 0.08 96.65 Average: all 29.40 0.00 2.07 4.05 0.11 64.37 Average: 0 47.67 0.00 2.67 5.12 0.12 44.42 Average: 1 11.98 0.00 1.49 3.03 0.10 83.39