---> uname -a: Linux prd-centos7-builder-2c-1g-888.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: 2800.000 BogoMIPS: 5600.00 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 5.8G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 393 1163 16 2231 3123 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:4a:a7:45 brd ff:ff:ff:ff:ff:ff inet 10.30.218.192/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe4a:a745/64 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) 06/01/2023 _x86_64_ (1 CPU) 09:17:45 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 205.62 125.62 80.01 10167.00 44673.19 09:20:01 PM 93.67 13.17 80.50 2114.28 9722.83 09:21:01 PM 81.22 8.75 72.47 1258.02 7010.92 09:22:01 PM 55.10 2.14 52.97 276.78 7671.51 Average: 108.31 36.89 71.43 3412.62 17100.22 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1747164 2133136 54.97 2088 1654828 520392 10.56 475200 1461636 122556 09:20:01 PM 1405636 2474664 63.78 2088 1944904 522756 10.61 520676 1705432 143336 09:21:01 PM 1038720 2841580 73.23 2088 2072996 710192 14.41 834068 1744036 62756 09:22:01 PM 1260320 2619980 67.52 2088 2169496 415104 8.42 723744 1626568 11088 Average: 1362960 2517340 64.87 2088 1960556 542111 11.00 638422 1634418 84934 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 246.64 154.85 1408.95 57.68 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 110.13 102.62 1156.98 24.87 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 192.67 229.36 1384.71 32.85 0.00 0.00 0.00 09:21:01 PM lo 1.21 1.21 0.17 0.17 0.00 0.00 0.00 09:22:01 PM eth0 53.15 52.08 54.88 343.56 0.00 0.00 0.00 09:22:01 PM lo 7.06 7.06 1.41 1.41 0.00 0.00 0.00 Average: eth0 150.32 134.97 1000.12 114.95 0.00 0.00 0.00 Average: lo 2.08 2.08 0.40 0.40 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) 06/01/2023 _x86_64_ (1 CPU) 09:17:45 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 68.80 0.00 9.79 9.61 0.15 11.65 09:19:01 PM 0 68.81 0.00 9.78 9.61 0.15 11.65 09:20:01 PM all 62.46 0.00 5.14 2.44 0.13 29.84 09:20:01 PM 0 62.46 0.00 5.14 2.44 0.13 29.84 09:21:01 PM all 51.45 0.00 2.68 2.04 0.11 43.72 09:21:01 PM 0 51.45 0.00 2.68 2.04 0.11 43.72 09:22:01 PM all 74.82 0.00 3.38 0.63 0.09 21.08 09:22:01 PM 0 74.82 0.00 3.38 0.63 0.09 21.08 Average: all 64.32 0.00 5.22 3.65 0.12 26.70 Average: 0 64.32 0.00 5.21 3.65 0.12 26.70