---> uname -a: Linux prd-centos7-builder-2c-1g-6041.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 386 1204 16 2197 3129 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:94:d8:1a brd ff:ff:ff:ff:ff:ff inet 10.30.218.90/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe94:d81a/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) 12/04/2023 _x86_64_ (1 CPU) 09:17:23 PM LINUX RESTART 09:18:03 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 95.17 12.13 83.04 1578.98 6680.47 09:20:01 PM 346.24 13.28 332.96 2140.86 12682.47 09:21:01 PM 74.46 10.81 63.66 1501.27 4193.69 Average: 174.64 12.09 162.55 1746.39 7918.10 09:18:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1716152 2164140 55.77 2088 1728884 464500 9.42 388452 1549292 159036 09:20:01 PM 1405072 2475220 63.79 2088 1923264 536804 10.89 550072 1660992 18744 09:21:01 PM 1275820 2604472 67.12 2088 2123824 451120 9.15 603488 1719260 118164 Average: 1465681 2414611 62.23 2088 1925324 484141 9.82 514004 1643181 98648 09:18:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 112.81 80.01 1213.99 33.88 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 157.77 171.27 1352.65 34.63 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 170.27 191.47 1198.92 38.07 0.00 0.00 0.00 09:21:01 PM lo 8.76 8.76 1.67 1.67 0.00 0.00 0.00 Average: eth0 147.37 148.44 1256.67 35.53 0.00 0.00 0.00 Average: lo 2.91 2.91 0.56 0.56 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) 12/04/2023 _x86_64_ (1 CPU) 09:17:23 PM LINUX RESTART 09:18:03 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 76.76 0.00 6.15 4.48 0.19 12.42 09:19:01 PM 0 76.76 0.00 6.15 4.48 0.19 12.42 09:20:01 PM all 52.77 0.00 4.84 7.37 0.22 34.81 09:20:01 PM 0 52.77 0.00 4.84 7.37 0.22 34.81 09:21:01 PM all 77.99 0.00 4.06 3.24 0.25 14.46 09:21:01 PM 0 77.99 0.00 4.06 3.24 0.25 14.46 Average: all 68.92 0.00 5.00 5.06 0.22 20.80 Average: 0 68.92 0.00 5.00 5.06 0.22 20.80