---> uname -a: Linux prd-centos7-builder-1c-1g-595.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 6.2G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 321 123 10 545 494 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:05:7e:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe05:7ebe/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) 11/23/2023 _x86_64_ (1 CPU) 05:05:01 PM LINUX RESTART 05:06:01 PM tps rtps wtps bread/s bwrtn/s 05:07:01 PM 160.18 5.94 154.23 328.03 17071.66 05:08:02 PM 190.49 26.85 163.63 2224.58 28230.43 05:09:01 PM 256.93 112.10 144.84 9704.38 21785.93 05:10:01 PM 10.79 0.10 10.69 3.93 603.59 05:11:01 PM 92.64 83.70 8.94 4934.69 178.74 Average: 139.80 45.42 94.38 3399.95 13261.74 05:06:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 PM 106752 907708 89.48 2088 542224 420468 20.38 325544 413132 31444 05:08:02 PM 249316 765144 75.42 0 360616 509020 24.67 194224 392772 43556 05:09:01 PM 79048 935412 92.21 0 516176 437992 21.23 227356 500176 14952 05:10:01 PM 170400 844060 83.20 0 495240 370868 17.98 163984 476348 8 05:11:01 PM 123820 890640 87.79 0 497488 420080 20.36 226684 465488 148 Average: 145867 868593 85.62 418 482349 431686 20.92 227558 449583 18022 05:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:07:01 PM eth0 42.95 43.04 567.69 7.78 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 PM eth0 133.53 123.70 2492.62 13.11 0.00 0.00 0.00 05:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 17.88 17.70 44.52 5.75 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 1.91 2.07 1.19 0.27 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 10.63 9.96 8.59 8.38 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.64 38.59 610.61 6.98 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) 11/23/2023 _x86_64_ (1 CPU) 05:05:01 PM LINUX RESTART 05:06:01 PM CPU %user %nice %system %iowait %steal %idle 05:07:01 PM all 70.74 0.00 6.63 2.00 0.13 20.50 05:07:01 PM 0 70.74 0.00 6.63 2.00 0.13 20.50 05:08:02 PM all 67.70 0.00 6.41 3.27 0.13 22.50 05:08:02 PM 0 67.70 0.00 6.41 3.27 0.13 22.50 05:09:01 PM all 59.89 0.00 5.62 9.58 0.15 24.76 05:09:01 PM 0 59.89 0.00 5.62 9.58 0.15 24.76 05:10:01 PM all 10.78 0.00 0.85 0.00 0.03 88.34 05:10:01 PM 0 10.78 0.00 0.85 0.00 0.03 88.34 05:11:01 PM all 27.16 0.00 1.62 10.55 0.07 60.61 05:11:01 PM 0 27.16 0.00 1.62 10.55 0.07 60.61 Average: all 46.54 0.00 4.15 5.06 0.10 44.15 Average: 0 46.54 0.00 4.15 5.06 0.10 44.15