---> uname -a: Linux prd-centos7-builder-2c-1g-26090.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 499 5387 16 1933 7037 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:ad:f7:3b brd ff:ff:ff:ff:ff:ff inet 10.30.123.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fead:f73b/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) 10:03:21 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 114.39 5.40 108.99 347.63 5253.01 10:06:01 PM 252.47 0.27 252.21 14.39 10069.93 10:07:01 PM 115.54 0.42 115.13 38.51 2961.77 10:08:01 PM 17.46 2.63 14.83 203.10 322.12 Average: 124.97 2.18 122.79 150.92 4651.73 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5761960 2246948 28.06 2620 1701000 562516 6.21 446420 1527232 129392 10:06:01 PM 5491848 2517060 31.43 2620 1877184 624848 6.90 582756 1629360 66300 10:07:01 PM 5561876 2447032 30.55 2620 1863732 561988 6.20 519956 1619188 24 10:08:01 PM 5585388 2423520 30.26 2620 1866924 527376 5.82 611928 1499340 13652 Average: 5600268 2408640 30.07 2620 1827210 569182 6.28 540265 1568780 52342 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 43.24 34.69 747.76 5.04 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 47.51 34.52 672.02 7.76 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.72 21.41 25.43 7.42 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.68 24.42 31.39 11.30 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.04 28.76 369.17 7.88 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) 10:03:21 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 22.62 0.00 1.99 2.84 0.10 72.44 10:05:01 PM 0 43.15 0.00 3.31 3.44 0.09 50.01 10:05:01 PM 1 2.98 0.00 0.72 2.26 0.14 93.91 10:06:01 PM all 33.91 0.00 2.84 6.92 0.11 56.22 10:06:01 PM 0 55.73 0.00 3.74 6.77 0.11 33.66 10:06:01 PM 1 13.25 0.00 2.03 7.06 0.09 77.58 10:07:01 PM all 36.51 0.00 1.81 3.11 0.10 58.48 10:07:01 PM 0 40.89 0.00 2.18 2.53 0.10 54.29 10:07:01 PM 1 32.16 0.00 1.42 3.68 0.10 62.64 10:08:01 PM all 26.30 0.00 1.31 0.21 0.07 72.11 10:08:01 PM 0 48.12 0.00 1.84 0.37 0.07 49.60 10:08:01 PM 1 5.34 0.00 0.83 0.07 0.05 93.72 Average: all 29.82 0.00 1.99 3.25 0.09 64.84 Average: 0 46.92 0.00 2.76 3.25 0.09 46.98 Average: 1 13.35 0.00 1.25 3.25 0.09 82.05