---> uname -a: Linux prd-centos7-builder-2c-1g-391.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 6.0G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 372 1316 16 2099 3146 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:bb:86:91 brd ff:ff:ff:ff:ff:ff inet 10.30.218.191/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:febb:8691/64 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 01/01/2024 _x86_64_ (1 CPU) 12:26:27 PM LINUX RESTART 12:27:01 PM tps rtps wtps bread/s bwrtn/s 12:28:01 PM 30.51 1.24 29.27 314.41 7994.94 12:29:01 PM 52.70 11.00 41.69 1108.54 2748.37 12:30:02 PM 255.15 0.20 254.95 24.92 10007.95 Average: 109.74 4.15 105.59 485.45 6897.08 12:27:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 PM 1822132 2058160 53.04 2088 1656584 1026152 20.82 393516 1475828 32 12:29:01 PM 1567552 2312740 59.60 2088 1882048 444216 9.01 544800 1530204 148996 12:30:02 PM 1414412 2465880 63.55 2088 2038544 408676 8.29 559320 1638572 138532 Average: 1601365 2278927 58.73 2088 1859059 626348 12.71 499212 1548201 95853 12:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:28:01 PM eth0 76.24 49.66 878.93 16.63 0.00 0.00 0.00 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 56.56 40.44 808.82 8.35 0.00 0.00 0.00 12:29:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 12:30:02 PM eth0 48.31 37.65 609.46 12.35 0.00 0.00 0.00 12:30:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.77 42.76 769.45 12.51 0.00 0.00 0.00 Average: lo 0.02 0.02 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 01/01/2024 _x86_64_ (1 CPU) 12:26:27 PM LINUX RESTART 12:27:01 PM CPU %user %nice %system %iowait %steal %idle 12:28:01 PM all 12.57 0.00 1.26 2.21 0.07 83.88 12:28:01 PM 0 12.57 0.00 1.26 2.21 0.07 83.88 12:29:01 PM all 46.61 0.00 4.02 2.73 0.09 46.55 12:29:01 PM 0 46.61 0.00 4.02 2.73 0.09 46.55 12:30:02 PM all 83.93 0.00 5.99 4.26 0.11 5.71 12:30:02 PM 0 83.93 0.00 5.99 4.26 0.11 5.71 Average: all 46.70 0.00 3.69 3.04 0.09 46.48 Average: 0 46.70 0.00 3.69 3.04 0.09 46.48