---> uname -a: Linux prd-centos7-builder-2c-1g-2585.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 5.7G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 370 1170 16 2247 3148 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:d6:f1:4e brd ff:ff:ff:ff:ff:ff inet 10.30.218.11/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fed6:f14e/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) 08/25/2023 _x86_64_ (1 CPU) 03:10:48 PM LINUX RESTART 03:12:01 PM tps rtps wtps bread/s bwrtn/s 03:13:03 PM 58.34 1.55 56.79 47.85 5251.98 03:14:01 PM 82.30 10.66 71.64 1352.12 13748.92 03:15:01 PM 47.08 14.04 33.03 1801.62 7639.83 Average: 62.73 8.80 53.93 1073.73 8930.36 03:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:03 PM 1572864 2307428 59.47 2088 1834624 502112 10.19 445884 1631112 252116 03:14:01 PM 1452392 2427900 62.57 2088 1962164 533136 10.82 448540 1721336 2628 03:15:01 PM 1196000 2684292 69.18 2088 2190480 484600 9.83 809648 1611744 6076 Average: 1407085 2473207 63.74 2088 1995756 506616 10.28 568024 1654731 86940 03:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:13:03 PM eth0 80.44 56.83 1309.69 8.68 0.00 0.00 0.00 03:13:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 211.47 177.82 645.98 19.61 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 97.06 89.08 157.10 21.28 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 130.44 108.62 701.15 16.58 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) 08/25/2023 _x86_64_ (1 CPU) 03:10:48 PM LINUX RESTART 03:12:01 PM CPU %user %nice %system %iowait %steal %idle 03:13:03 PM all 71.77 0.00 5.05 4.49 0.13 18.56 03:13:03 PM 0 71.77 0.00 5.05 4.49 0.13 18.56 03:14:01 PM all 14.51 0.00 2.72 4.97 0.09 77.71 03:14:01 PM 0 14.51 0.00 2.72 4.97 0.09 77.71 03:15:01 PM all 59.89 0.00 2.76 5.18 0.13 32.04 03:15:01 PM 0 59.89 0.00 2.76 5.18 0.13 32.04 Average: all 48.38 0.00 3.50 4.88 0.12 43.12 Average: 0 48.38 0.00 3.50 4.88 0.12 43.12