---> uname -a: Linux prd-centos7-builder-1c-1g-901.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: 990 336 114 10 539 479 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:17:ba:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe17:ba33/64 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) 12/15/2023 _x86_64_ (1 CPU) 11:04:18 PM LINUX RESTART 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 124.93 6.28 118.65 302.64 14363.12 11:07:02 PM 162.00 12.00 150.00 1512.52 23350.83 11:08:01 PM 275.24 91.69 183.55 9234.71 31473.95 11:09:01 PM 72.91 35.96 36.95 1946.37 2977.33 11:10:01 PM 4.14 0.15 3.99 16.08 172.01 11:11:01 PM 106.46 88.05 18.41 5227.71 489.04 Average: 122.15 38.46 83.69 2982.35 11876.23 11:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 103576 910884 89.79 2088 516908 457572 22.18 353560 409040 24612 11:07:02 PM 82740 931720 91.84 0 492464 532144 25.79 348572 410104 21744 11:08:01 PM 209016 805444 79.40 0 421572 411168 19.93 162440 460524 19100 11:09:01 PM 132868 881592 86.90 0 485656 399900 19.38 189644 485664 8 11:10:01 PM 162596 851864 83.97 0 486008 369884 17.93 160748 485772 8 11:11:01 PM 115156 899304 88.65 0 497088 413104 20.02 222648 478248 27228 Average: 134325 880135 86.76 348 483283 430629 20.87 239602 454892 15450 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 PM eth0 92.41 91.40 1213.84 10.17 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 PM eth0 147.16 134.32 2479.81 15.80 0.00 0.00 0.00 11:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.30 32.33 86.34 8.02 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 3.93 4.97 2.71 1.65 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1.54 1.66 0.81 0.27 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 20.86 20.88 49.59 12.38 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.28 46.88 629.72 7.94 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) 12/15/2023 _x86_64_ (1 CPU) 11:04:18 PM LINUX RESTART 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 68.74 0.00 5.32 2.14 0.09 23.71 11:06:01 PM 0 68.74 0.00 5.32 2.14 0.09 23.71 11:07:02 PM all 69.01 0.00 6.76 1.73 0.11 22.39 11:07:02 PM 0 69.01 0.00 6.76 1.73 0.11 22.39 11:08:01 PM all 66.65 0.00 7.26 7.52 0.11 18.46 11:08:01 PM 0 66.65 0.00 7.26 7.52 0.11 18.46 11:09:01 PM all 28.17 0.00 2.10 2.05 0.05 67.62 11:09:01 PM 0 28.17 0.00 2.10 2.05 0.05 67.62 11:10:01 PM all 8.77 0.00 0.69 0.02 0.05 90.47 11:10:01 PM 0 8.77 0.00 0.69 0.02 0.05 90.47 11:11:01 PM all 54.57 0.00 3.04 11.27 0.09 31.04 11:11:01 PM 0 54.57 0.00 3.04 11.27 0.09 31.04 Average: all 48.71 0.00 4.14 4.06 0.08 43.01 Average: 0 48.71 0.00 4.14 4.06 0.08 43.01