---> uname -a: Linux prd-centos7-builder-1c-1g-1205.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: 990 321 127 10 542 494 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:02:e8:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe02:e889/64 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) 08:30:56 PM LINUX RESTART 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 157.82 4.80 153.02 269.63 17634.52 08:34:01 PM 197.56 41.54 156.02 2682.97 28167.45 08:35:01 PM 229.40 92.84 136.56 8575.88 21246.24 08:36:01 PM 4.51 0.10 4.41 4.06 90.27 08:37:02 PM 95.20 83.70 11.50 4986.81 212.86 Average: 134.80 44.36 90.44 3278.83 13188.85 08:32:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 127700 886760 87.41 2088 534368 414920 20.11 306124 411932 24220 08:34:01 PM 201956 812504 80.09 0 425180 493732 23.93 194268 437560 50116 08:35:01 PM 172512 841948 82.99 0 497612 372824 18.07 163896 475888 2096 08:36:01 PM 171468 842992 83.10 0 497724 372984 18.08 164564 475916 12 08:37:02 PM 67348 947112 93.36 0 513584 463740 22.48 268732 478992 148 Average: 148197 866263 85.39 418 493694 423640 20.53 219517 456058 15318 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:33:01 PM eth0 39.29 39.30 572.58 6.14 0.00 0.00 0.00 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 131.93 121.06 2506.46 14.05 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 12.75 13.18 25.59 4.89 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 3.65 2.84 6.00 1.93 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:02 PM eth0 11.88 11.66 9.46 8.82 0.00 0.00 0.00 08:37:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.18 36.92 610.70 7.10 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) 08:30:56 PM LINUX RESTART 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 70.87 0.00 6.97 1.82 0.13 20.21 08:33:01 PM 0 70.87 0.00 6.97 1.82 0.13 20.21 08:34:01 PM all 67.87 0.00 6.80 4.38 0.11 20.84 08:34:01 PM 0 67.87 0.00 6.80 4.38 0.11 20.84 08:35:01 PM all 59.00 0.00 5.17 6.80 0.11 28.92 08:35:01 PM 0 59.00 0.00 5.17 6.80 0.11 28.92 08:36:01 PM all 8.15 0.00 0.66 0.00 0.03 91.16 08:36:01 PM 0 8.15 0.00 0.66 0.00 0.03 91.16 08:37:02 PM all 34.17 0.00 1.59 10.65 0.07 53.53 08:37:02 PM 0 34.17 0.00 1.59 10.65 0.07 53.53 Average: all 47.33 0.00 4.17 4.71 0.09 43.70 Average: 0 47.33 0.00 4.17 4.71 0.09 43.70