---> uname -a: Linux prd-centos7-builder-1c-1g-1953.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: 990 319 94 11 575 495 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:e0:2d:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fee0:2db8/64 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) 12/25/2023 _x86_64_ (1 CPU) 06:09:36 PM LINUX RESTART 06:10:01 PM tps rtps wtps bread/s bwrtn/s 06:11:01 PM 135.98 16.44 119.53 1689.20 12920.82 06:12:01 PM 151.99 8.80 143.19 788.52 17137.98 06:13:02 PM 297.81 118.62 179.19 7977.40 31863.05 06:14:01 PM 124.24 54.20 70.04 3463.97 5138.09 Average: 177.84 49.62 128.22 3486.86 16819.57 06:10:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 PM 135596 878864 86.63 2088 494084 460104 22.30 307548 417060 31536 06:12:01 PM 65436 949024 93.55 2088 495868 572456 27.75 381360 395624 10084 06:13:02 PM 110288 904172 89.13 0 555412 399312 19.36 232732 485696 42440 06:14:01 PM 69372 945088 93.16 0 511448 464536 22.52 350856 398548 20404 Average: 95173 919287 90.62 1044 514203 474102 22.98 318124 424232 26116 06:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:11:01 PM eth0 189.12 130.56 1279.29 52.45 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 73.21 71.80 1088.20 12.06 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:02 PM eth0 42.09 39.65 773.43 7.64 0.00 0.00 0.00 06:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 17.71 19.15 43.28 11.40 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.49 65.28 797.39 20.85 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) 12/25/2023 _x86_64_ (1 CPU) 06:09:36 PM LINUX RESTART 06:10:01 PM CPU %user %nice %system %iowait %steal %idle 06:11:01 PM all 66.68 0.00 5.88 6.92 0.15 20.38 06:11:01 PM 0 66.68 0.00 5.88 6.92 0.15 20.38 06:12:01 PM all 68.44 0.00 6.32 1.84 0.13 23.28 06:12:01 PM 0 68.44 0.00 6.32 1.84 0.13 23.28 06:13:02 PM all 61.46 0.00 6.63 13.96 0.14 17.80 06:13:02 PM 0 61.46 0.00 6.63 13.96 0.14 17.80 06:14:01 PM all 64.23 0.00 3.73 5.37 0.11 26.56 06:14:01 PM 0 64.23 0.00 3.73 5.37 0.11 26.56 Average: all 65.20 0.00 5.65 7.03 0.13 21.99 Average: 0 65.20 0.00 5.65 7.03 0.13 21.99