---> uname -a: Linux prd-centos7-builder-1c-1g-264.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 6.1G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 330 111 11 547 485 Swap: 1023 1 1022 ---> 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:30:ef:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe30:ef10/64 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) 01:45:05 PM LINUX RESTART 01:46:02 PM tps rtps wtps bread/s bwrtn/s 01:47:01 PM 146.67 3.97 142.69 235.02 17893.50 01:48:01 PM 86.79 4.43 82.36 652.44 10585.73 01:49:01 PM 232.14 68.15 163.99 5392.46 30980.68 01:50:01 PM 73.16 32.23 40.93 2042.14 3843.42 01:51:01 PM 96.97 84.54 12.43 5041.42 300.51 Average: 125.92 38.99 86.93 2685.76 12455.24 01:46:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 PM 88568 925892 91.27 2088 526108 459052 22.25 333620 430164 31156 01:48:01 PM 78276 936184 92.28 2088 441180 607300 29.44 387640 377216 2880 01:49:01 PM 145248 869212 85.68 0 479300 431852 20.93 266204 421608 41012 01:50:01 PM 170456 844004 83.20 0 497612 368188 17.85 244636 398288 8 01:51:01 PM 82016 932444 91.92 0 513020 445280 21.58 332644 403044 148 Average: 112913 901547 88.87 835 491444 462334 22.41 312949 406064 15041 01:46:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:47:01 PM eth0 68.28 65.63 1005.55 7.52 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 52.67 48.98 686.00 9.03 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 41.90 40.35 718.84 6.35 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 3.02 3.49 1.91 0.95 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 11.19 11.05 9.30 7.46 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.76 33.28 473.01 6.22 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) 01:45:05 PM LINUX RESTART 01:46:02 PM CPU %user %nice %system %iowait %steal %idle 01:47:01 PM all 68.34 0.00 6.39 2.15 0.20 22.92 01:47:01 PM 0 68.34 0.00 6.39 2.15 0.20 22.92 01:48:01 PM all 47.83 0.00 4.41 0.67 0.20 46.90 01:48:01 PM 0 47.83 0.00 4.41 0.67 0.20 46.90 01:49:01 PM all 67.89 0.00 7.60 5.89 0.22 18.40 01:49:01 PM 0 67.89 0.00 7.60 5.89 0.22 18.40 01:50:01 PM all 25.03 0.00 2.11 2.33 0.07 70.47 01:50:01 PM 0 25.03 0.00 2.11 2.33 0.07 70.47 01:51:01 PM all 32.17 0.00 1.64 11.05 0.09 55.06 01:51:01 PM 0 32.17 0.00 1.64 11.05 0.09 55.06 Average: all 47.74 0.00 4.37 4.45 0.15 43.29 Average: 0 47.74 0.00 4.37 4.45 0.15 43.29