---> uname -a: Linux prd-centos7-builder-2c-1g-2656.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 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 376 1131 16 2281 3138 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:13:4c:19 brd ff:ff:ff:ff:ff:ff inet 10.30.219.2/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe13:4c19/64 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) 08/28/2023 _x86_64_ (1 CPU) 08:59:43 PM LINUX RESTART 09:00:05 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 132.45 41.16 91.30 5254.71 43378.48 09:02:01 PM 120.39 13.08 107.32 2097.36 14320.07 09:03:01 PM 76.71 5.79 70.93 782.75 4109.56 Average: 109.05 19.24 89.81 2619.92 19781.05 09:00:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 1735240 2145052 55.28 2088 1744580 440436 8.94 343136 1578096 210884 09:02:01 PM 1371968 2508324 64.64 2088 1960572 528504 10.72 531316 1716368 23236 09:03:01 PM 1174768 2705524 69.72 2088 2214756 473228 9.60 776964 1652732 190960 Average: 1427325 2452967 63.22 2088 1973303 480723 9.75 550472 1649065 141693 09:00:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 PM eth0 333.21 168.71 1574.79 63.32 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 132.32 137.00 1222.93 30.08 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 241.47 279.87 1356.06 925.32 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 232.10 196.11 1377.66 349.30 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 08/28/2023 _x86_64_ (1 CPU) 08:59:43 PM LINUX RESTART 09:00:05 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 74.21 0.00 9.41 11.51 0.12 4.75 09:01:01 PM 0 74.21 0.00 9.41 11.51 0.12 4.75 09:02:01 PM all 59.95 0.00 4.65 3.09 0.11 32.22 09:02:01 PM 0 59.95 0.00 4.65 3.09 0.11 32.22 09:03:01 PM all 65.75 0.00 3.74 3.83 0.11 26.58 09:03:01 PM 0 65.75 0.00 3.74 3.83 0.11 26.58 Average: all 66.36 0.00 5.80 5.95 0.11 21.78 Average: 0 66.36 0.00 5.80 5.95 0.11 21.78