---> uname -a: Linux prd-centos7-builder-1c-1g-458.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: 2799.870 BogoMIPS: 5599.74 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 6.8G 14G 34% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 334 110 10 544 477 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:71:a1:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe71:a14b/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) 12/13/2023 _x86_64_ (1 CPU) 09:54:13 PM LINUX RESTART 09:55:01 PM tps rtps wtps bread/s bwrtn/s 09:56:02 PM 133.65 4.14 129.51 237.72 16555.88 09:57:01 PM 201.06 10.75 190.31 1005.47 26941.44 09:58:01 PM 283.02 75.59 207.42 6565.49 38573.24 09:59:02 PM 181.50 86.78 94.72 6214.62 14841.84 10:00:01 PM 117.11 88.03 29.07 5191.88 1864.12 Average: 183.13 53.49 129.64 3870.78 19680.80 09:55:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 PM 69080 945380 93.19 2088 545904 458492 22.22 360872 427068 28056 09:57:01 PM 99520 914940 90.19 0 470192 535980 25.98 337268 394328 23976 09:58:01 PM 94080 920380 90.73 0 487628 530680 25.72 269912 457152 504 09:59:02 PM 142064 872396 86.00 0 498732 370476 17.96 216808 434496 37336 10:00:01 PM 108968 905492 89.26 0 492956 415720 20.15 275844 415132 2872 Average: 102742 911718 89.87 418 499082 462270 22.41 292141 425635 18549 09:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:56:02 PM eth0 91.56 89.34 1180.40 10.34 0.00 0.00 0.00 09:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 PM eth0 84.28 79.11 1424.40 11.56 0.00 0.00 0.00 09:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 PM eth0 57.25 54.11 1302.34 6.30 0.00 0.00 0.00 09:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:02 PM eth0 10.02 10.81 8.40 3.20 0.00 0.00 0.00 09:59:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 PM eth0 16.84 16.51 41.93 10.79 0.00 0.00 0.00 10:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.61 49.62 784.64 8.41 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) 12/13/2023 _x86_64_ (1 CPU) 09:54:13 PM LINUX RESTART 09:55:01 PM CPU %user %nice %system %iowait %steal %idle 09:56:02 PM all 67.17 0.00 5.27 3.46 0.13 23.97 09:56:02 PM 0 67.17 0.00 5.27 3.46 0.13 23.97 09:57:01 PM all 69.13 0.00 6.47 2.31 0.13 21.96 09:57:01 PM 0 69.13 0.00 6.47 2.31 0.13 21.96 09:58:01 PM all 66.96 0.00 7.46 8.31 0.13 17.15 09:58:01 PM 0 66.96 0.00 7.46 8.31 0.13 17.15 09:59:02 PM all 56.26 0.00 5.03 5.32 0.11 33.29 09:59:02 PM 0 56.26 0.00 5.03 5.32 0.11 33.29 10:00:01 PM all 40.93 0.00 2.19 11.93 0.09 44.85 10:00:01 PM 0 40.93 0.00 2.19 11.93 0.09 44.85 Average: all 59.99 0.00 5.27 6.30 0.12 28.32 Average: 0 59.99 0.00 5.27 6.30 0.12 28.32