---> uname -a: Linux prd-centos7-builder-2c-1g-165.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 1206 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:6f:65:35 brd ff:ff:ff:ff:ff:ff inet 10.30.218.58/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe6f:6535/64 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) 11/24/2023 _x86_64_ (1 CPU) 09:17:24 PM LINUX RESTART 09:18:02 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 88.38 10.68 77.71 1282.22 6318.33 09:20:01 PM 325.34 13.10 312.24 2100.95 11438.73 09:21:01 PM 65.54 10.95 54.59 1541.55 4260.57 Average: 161.03 11.59 149.45 1645.68 7368.39 09:18:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1695168 2185124 56.31 2088 1740356 471412 9.56 401732 1555396 169800 09:20:01 PM 1391840 2488452 64.13 2088 1931724 536364 10.88 560056 1661188 27128 09:21:01 PM 1265616 2614676 67.38 2088 2125152 462896 9.39 758416 1579660 117100 Average: 1450875 2429417 62.61 2088 1932411 490224 9.95 573401 1598748 104676 09:18:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 107.35 74.86 1132.93 26.13 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 194.52 216.71 1463.16 40.18 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 143.64 158.01 1003.03 358.57 0.00 0.00 0.00 09:21:01 PM lo 8.28 8.28 1.61 1.61 0.00 0.00 0.00 Average: eth0 148.93 150.54 1201.58 141.38 0.00 0.00 0.00 Average: lo 2.75 2.75 0.53 0.53 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) 11/24/2023 _x86_64_ (1 CPU) 09:17:24 PM LINUX RESTART 09:18:02 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 78.52 0.00 5.68 4.29 0.11 11.40 09:19:01 PM 0 78.52 0.00 5.68 4.29 0.11 11.40 09:20:01 PM all 50.54 0.00 4.74 8.75 0.11 35.86 09:20:01 PM 0 50.54 0.00 4.74 8.75 0.11 35.86 09:21:01 PM all 77.18 0.00 3.97 2.62 0.15 16.08 09:21:01 PM 0 77.18 0.00 3.97 2.62 0.15 16.08 Average: all 68.60 0.00 4.80 5.25 0.12 21.24 Average: 0 68.60 0.00 4.80 5.25 0.12 21.24