---> uname -a: Linux prd-centos7-builder-2c-1g-2934.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 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 402 255 16 3130 3095 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:8c:da:17 brd ff:ff:ff:ff:ff:ff inet 10.30.218.189/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe8c:da17/64 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) 09/12/2023 _x86_64_ (1 CPU) 01:44:24 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 74.63 10.46 64.17 1177.71 7253.68 01:47:01 PM 106.43 13.83 92.60 2111.87 12621.77 01:48:01 PM 101.59 4.10 97.50 647.70 21446.22 01:49:01 PM 99.28 33.15 66.13 3335.03 22466.93 Average: 95.69 15.28 80.41 1812.84 15961.32 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1509664 2370628 61.09 2088 1887736 496168 10.07 459728 1670296 294828 01:47:01 PM 1326816 2553476 65.81 2088 1979512 543884 11.03 563780 1725612 7380 01:48:01 PM 311124 3569168 91.98 2088 2819708 612624 12.43 1262780 1990724 252080 01:49:01 PM 326828 3553464 91.58 2088 3051540 425476 8.63 1497756 1726428 11064 Average: 868608 3011684 77.61 2088 2434624 519538 10.54 946011 1778265 141338 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 96.97 71.12 1371.93 16.04 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 142.44 181.12 559.52 40.62 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 369.26 440.08 2580.77 57.52 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 121.50 138.34 88.17 3632.56 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 183.68 209.39 1154.32 919.63 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) 09/12/2023 _x86_64_ (1 CPU) 01:44:24 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 83.54 0.00 6.13 4.22 0.15 5.96 01:46:01 PM 0 83.54 0.00 6.13 4.22 0.15 5.96 01:47:01 PM all 43.01 0.00 3.65 4.97 0.11 48.27 01:47:01 PM 0 43.01 0.00 3.65 4.97 0.11 48.27 01:48:01 PM all 51.87 0.00 5.30 6.64 0.13 36.07 01:48:01 PM 0 51.87 0.00 5.30 6.64 0.13 36.07 01:49:01 PM all 72.66 0.00 4.14 4.55 0.17 18.49 01:49:01 PM 0 72.66 0.00 4.14 4.55 0.17 18.49 Average: all 62.42 0.00 4.79 5.10 0.14 27.55 Average: 0 62.42 0.00 4.79 5.10 0.14 27.55