---> uname -a: Linux prd-centos7-builder-1c-1g-452.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: 990 349 117 10 524 464 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:6f:79:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe6f:7975/64 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) 09:45:18 PM LINUX RESTART 09:46:01 PM tps rtps wtps bread/s bwrtn/s 09:47:01 PM 122.77 2.75 120.03 87.06 13980.05 09:48:02 PM 178.74 10.84 167.90 1070.30 22755.10 09:49:01 PM 268.49 66.37 202.12 5183.70 37312.77 09:50:01 PM 302.01 145.53 156.48 9444.00 23285.70 09:51:02 PM 99.44 52.35 47.09 4193.60 2089.59 Average: 194.00 55.54 138.46 3992.71 19812.93 09:46:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 PM 67676 946784 93.33 2088 526368 484328 23.48 370372 429796 18512 09:48:02 PM 72104 942356 92.89 0 491848 536784 26.02 342872 420316 12012 09:49:01 PM 65720 948740 93.52 0 471032 572324 27.74 360224 400848 21364 09:50:01 PM 98136 916324 90.33 0 514264 393976 19.10 218268 467632 21288 09:51:02 PM 65900 948560 93.50 0 466660 480688 23.30 335440 402056 41108 Average: 73907 940553 92.71 418 494034 493620 23.93 325435 424130 22857 09:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:47:01 PM eth0 89.12 87.06 1224.75 9.94 0.00 0.00 0.00 09:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 PM eth0 85.56 82.05 1403.92 11.60 0.00 0.00 0.00 09:48:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 PM eth0 56.00 52.69 1335.23 6.01 0.00 0.00 0.00 09:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 PM eth0 14.16 13.85 11.69 7.14 0.00 0.00 0.00 09:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:02 PM eth0 17.67 19.32 42.57 9.91 0.00 0.00 0.00 09:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.46 50.96 801.12 8.93 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) 09:45:18 PM LINUX RESTART 09:46:01 PM CPU %user %nice %system %iowait %steal %idle 09:47:01 PM all 68.10 0.00 5.51 2.05 0.15 24.18 09:47:01 PM 0 68.10 0.00 5.51 2.05 0.15 24.18 09:48:02 PM all 69.45 0.00 6.62 1.71 0.16 22.06 09:48:02 PM 0 69.45 0.00 6.62 1.71 0.16 22.06 09:49:01 PM all 70.46 0.00 7.54 7.46 0.17 14.37 09:49:01 PM 0 70.46 0.00 7.54 7.46 0.17 14.37 09:50:01 PM all 63.66 0.00 6.48 11.05 0.16 18.64 09:50:01 PM 0 63.66 0.00 6.48 11.05 0.16 18.64 09:51:02 PM all 63.19 0.00 3.09 8.61 0.13 24.98 09:51:02 PM 0 63.19 0.00 3.09 8.61 0.13 24.98 Average: all 66.96 0.00 5.84 6.17 0.15 20.87 Average: 0 66.96 0.00 5.84 6.17 0.15 20.87