---> uname -a: Linux prd-centos7-builder-1c-1g-1127.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: 2800.022 BogoMIPS: 5600.04 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 6.2G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 347 131 10 512 469 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:93:16:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe93:165a/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) 12/17/2023 _x86_64_ (1 CPU) 02:51:06 PM LINUX RESTART 02:52:01 PM tps rtps wtps bread/s bwrtn/s 02:53:01 PM 2.02 0.03 1.99 1.20 784.05 02:54:01 PM 0.75 0.00 0.75 0.00 12.34 02:55:01 PM 12.69 11.87 0.83 1454.16 44.09 02:56:01 PM 119.38 2.75 116.62 84.03 14047.68 02:57:02 PM 161.91 21.00 140.91 2385.99 21608.29 02:58:01 PM 295.17 94.30 200.87 9318.05 34122.05 02:59:01 PM 66.61 35.12 31.49 1932.04 3110.26 03:00:01 PM 91.76 82.35 9.41 4895.68 278.58 Average: 90.67 30.40 60.27 2448.92 8847.92 02:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 PM 80856 933604 92.03 2088 705568 340756 16.52 181868 639264 12 02:54:01 PM 80832 933628 92.03 2088 705572 340756 16.52 182168 638968 8 02:55:01 PM 64048 950412 93.69 2088 615988 428156 20.75 276912 557324 24944 02:56:01 PM 120968 893492 88.08 2088 518908 434604 21.07 282564 462392 37884 02:57:02 PM 161072 853388 84.12 0 437752 509040 24.67 293512 391428 10060 02:58:01 PM 224328 790132 77.89 0 399872 414740 20.10 155980 452780 25704 02:59:01 PM 153596 860864 84.86 0 484880 373720 18.12 156464 496576 8 03:00:01 PM 78900 935560 92.22 0 494568 444856 21.56 244072 490252 108 Average: 120575 893885 88.11 1044 545388 410828 19.91 221692 516123 12341 02:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:53:01 PM eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 02:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 02:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM eth0 68.92 41.79 166.75 29.73 0.00 0.00 0.00 02:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 92.50 91.60 1325.87 11.71 0.00 0.00 0.00 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:02 PM eth0 107.71 97.06 1765.05 21.71 0.00 0.00 0.00 02:57:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 43.04 40.41 807.00 6.83 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 3.93 4.84 2.70 1.63 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 6.24 5.96 4.85 5.26 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.33 34.21 489.25 9.52 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) 12/17/2023 _x86_64_ (1 CPU) 02:51:06 PM LINUX RESTART 02:52:01 PM CPU %user %nice %system %iowait %steal %idle 02:53:01 PM all 0.28 0.00 0.10 0.00 0.03 99.58 02:53:01 PM 0 0.28 0.00 0.10 0.00 0.03 99.58 02:54:01 PM all 0.45 0.00 0.05 0.00 0.03 99.47 02:54:01 PM 0 0.45 0.00 0.05 0.00 0.03 99.47 02:55:01 PM all 12.27 0.00 0.93 0.63 0.03 86.14 02:55:01 PM 0 12.27 0.00 0.93 0.63 0.03 86.14 02:56:01 PM all 67.20 0.00 5.76 2.10 0.11 24.83 02:56:01 PM 0 67.20 0.00 5.76 2.10 0.11 24.83 02:57:02 PM all 69.31 0.00 6.86 2.27 0.09 21.47 02:57:02 PM 0 69.31 0.00 6.86 2.27 0.09 21.47 02:58:01 PM all 67.45 0.00 7.04 9.14 0.11 16.26 02:58:01 PM 0 67.45 0.00 7.04 9.14 0.11 16.26 02:59:01 PM all 28.20 0.00 1.99 1.61 0.07 68.13 02:59:01 PM 0 28.20 0.00 1.99 1.61 0.07 68.13 03:00:01 PM all 16.13 0.00 1.32 10.37 0.05 72.13 03:00:01 PM 0 16.13 0.00 1.32 10.37 0.05 72.13 Average: all 31.63 0.00 2.90 3.21 0.07 62.19 Average: 0 31.63 0.00 2.90 3.21 0.07 62.19