---> uname -a: Linux prd-centos7-builder-2c-1g-4161.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: 2799.998 BogoMIPS: 5599.99 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 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 384 1204 16 2200 3133 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:be:00:de brd ff:ff:ff:ff:ff:ff inet 10.30.219.229/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:febe:de/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) 11/08/2023 _x86_64_ (1 CPU) 06:43:24 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 94.36 10.88 83.48 1309.55 6844.71 06:46:01 PM 327.37 17.81 309.56 2760.06 12955.68 06:47:02 PM 95.88 4.98 90.90 599.03 7058.37 Average: 175.19 11.35 163.84 1577.93 9021.12 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1571132 2309160 59.51 2088 1846328 490068 9.94 436228 1636268 258116 06:46:01 PM 1261156 2619136 67.50 2088 2021264 557860 11.32 609744 1740444 29736 06:47:02 PM 1264628 2615664 67.41 2088 2137996 462292 9.38 700168 1642876 27020 Average: 1365639 2514653 64.81 2088 2001863 503407 10.21 582047 1673196 104957 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 109.96 78.94 1404.04 27.70 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 146.12 159.56 1214.36 31.91 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 PM eth0 78.87 79.13 174.28 409.56 0.00 0.00 0.00 06:47:02 PM lo 0.30 0.30 0.01 0.01 0.00 0.00 0.00 Average: eth0 112.29 106.79 937.66 153.67 0.00 0.00 0.00 Average: lo 0.10 0.10 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) 11/08/2023 _x86_64_ (1 CPU) 06:43:24 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 79.99 0.00 6.03 3.84 0.11 10.03 06:45:01 PM 0 79.99 0.00 6.03 3.84 0.11 10.03 06:46:01 PM all 40.00 0.00 3.63 6.07 0.11 50.19 06:46:01 PM 0 40.00 0.00 3.63 6.07 0.11 50.19 06:47:02 PM all 82.97 0.00 4.06 1.78 0.13 11.06 06:47:02 PM 0 82.97 0.00 4.06 1.78 0.13 11.06 Average: all 67.17 0.00 4.56 3.94 0.12 24.21 Average: 0 67.17 0.00 4.56 3.94 0.12 24.21