---> uname -a: Linux prd-centos7-builder-1c-1g-1427.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 UTC 2023 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 ssbd rsb_ctxsw 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 462M 0 462M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 13M 483M 3% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/vda1 20G 6.3G 14G 32% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 316 135 10 539 499 Swap: 1023 2 1021 ---> 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ac:84:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:feac:8499/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/19/2023 _x86_64_ (1 CPU) 04:16:17 PM LINUX RESTART 04:17:01 PM tps rtps wtps bread/s bwrtn/s 04:18:01 PM 124.22 4.02 120.20 191.73 14308.09 04:19:01 PM 153.20 10.50 142.70 1471.58 21481.53 04:20:01 PM 281.46 90.63 190.83 8899.95 32353.51 04:21:01 PM 67.81 33.98 33.83 1872.98 2348.00 04:22:02 PM 89.35 81.66 7.69 4782.64 240.11 Average: 141.97 44.59 97.38 3452.12 13880.52 04:17:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 PM 113184 901276 88.84 2088 529052 447884 21.71 338640 411524 14068 04:19:01 PM 75784 938676 92.53 4 520488 528920 25.64 356072 407908 33460 04:20:01 PM 228632 785828 77.46 0 416964 415756 20.15 184268 419276 2212 04:21:01 PM 101848 912612 89.96 0 500568 436544 21.16 238172 468972 8 04:22:02 PM 69696 944764 93.13 0 548448 424596 20.58 238668 505988 136 Average: 117829 896631 88.39 418 503104 450740 21.85 271164 442734 9977 04:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:18:01 PM eth0 85.19 82.64 1223.44 9.88 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM eth0 123.44 112.32 2316.71 13.27 0.00 0.00 0.00 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 31.07 32.53 196.11 9.01 0.00 0.00 0.00 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM eth0 3.49 4.44 2.41 1.45 0.00 0.00 0.00 04:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:02 PM eth0 6.44 5.93 4.84 4.22 0.00 0.00 0.00 04:22:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.91 46.61 731.59 7.47 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/19/2023 _x86_64_ (1 CPU) 04:16:17 PM LINUX RESTART 04:17:01 PM CPU %user %nice %system %iowait %steal %idle 04:18:01 PM all 68.15 0.00 5.08 2.88 0.13 23.77 04:18:01 PM 0 68.15 0.00 5.08 2.88 0.13 23.77 04:19:01 PM all 66.77 0.00 6.49 1.14 0.13 25.47 04:19:01 PM 0 66.77 0.00 6.49 1.14 0.13 25.47 04:20:01 PM all 64.36 0.00 6.64 7.69 0.14 21.16 04:20:01 PM 0 64.36 0.00 6.64 7.69 0.14 21.16 04:21:01 PM all 27.66 0.00 2.09 1.85 0.07 68.33 04:21:01 PM 0 27.66 0.00 2.09 1.85 0.07 68.33 04:22:02 PM all 16.11 0.00 1.37 10.36 0.05 72.11 04:22:02 PM 0 16.11 0.00 1.37 10.36 0.05 72.11 Average: all 48.01 0.00 4.28 4.83 0.10 42.78 Average: 0 48.01 0.00 4.28 4.83 0.10 42.78