---> uname -a: Linux prd-centos8-builder-1c-1g-4415.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2799.998 BogoMIPS: 5599.99 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 329M 0 329M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 297 69 6 402 339 Swap: 1023 21 1002 ---> 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:70:38:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe70:38cd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/13/2024 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 62.75 13.68 49.08 1731.93 6228.09 12:07:01 AM 95.21 20.94 74.27 2692.28 7604.84 12:08:01 AM 67.45 14.24 53.21 1480.52 5187.46 12:09:01 AM 38.87 13.32 25.55 490.21 1633.58 12:10:01 AM 14.73 1.20 13.53 59.81 259.58 12:11:01 AM 30.28 20.55 9.72 898.61 714.60 12:12:01 AM 114.95 93.42 21.53 7139.25 872.87 Average: 60.62 25.35 35.27 2071.06 3215.15 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 54900 311576 734312 93.04 1996 333472 529272 28.80 136032 460648 3856 12:07:01 AM 94204 330008 695008 88.06 1092 305220 501236 27.27 106576 430804 19800 12:08:01 AM 49140 270248 740072 93.77 1092 286948 551092 29.99 115028 453204 17572 12:09:01 AM 81532 302540 707680 89.67 1092 287352 521796 28.39 154104 386084 14752 12:10:01 AM 59824 282532 729388 92.42 1092 289068 541664 29.47 155312 406816 14748 12:11:01 AM 152220 384884 636992 80.71 1092 299044 491832 26.76 169212 298516 20 12:12:01 AM 73236 334832 715976 90.72 0 328368 505212 27.49 155600 399032 11932 Average: 80722 316660 708490 89.77 1065 304210 520301 28.31 141695 405015 11811 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 68.38 50.24 846.80 9.45 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.04 20.64 232.12 3.17 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 19.35 18.93 252.26 6.29 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.54 13.37 12.32 5.00 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 9.68 13.10 7.82 6.74 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 14.63 14.71 15.86 6.16 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 10.62 12.67 9.53 8.55 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.18 20.52 196.67 6.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/13/2024 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 63.45 0.00 8.29 1.88 5.70 20.69 12:06:01 AM 0 63.45 0.00 8.29 1.88 5.70 20.69 12:07:01 AM all 71.23 0.00 10.74 2.08 6.41 9.54 12:07:01 AM 0 71.23 0.00 10.74 2.08 6.41 9.54 12:08:01 AM all 74.81 0.00 7.25 1.73 5.22 10.98 12:08:01 AM 0 74.81 0.00 7.25 1.73 5.22 10.98 12:09:01 AM all 69.99 0.00 5.38 1.57 4.24 18.81 12:09:01 AM 0 69.99 0.00 5.38 1.57 4.24 18.81 12:10:01 AM all 79.18 0.00 4.34 0.27 4.37 11.84 12:10:01 AM 0 79.18 0.00 4.34 0.27 4.37 11.84 12:11:01 AM all 64.48 0.00 5.14 1.23 4.62 24.53 12:11:01 AM 0 64.48 0.00 5.14 1.23 4.62 24.53 12:12:01 AM all 68.73 0.00 6.48 11.38 6.02 7.39 12:12:01 AM 0 68.73 0.00 6.48 11.38 6.02 7.39 Average: all 70.25 0.00 6.81 2.88 5.23 14.83 Average: 0 70.25 0.00 6.81 2.88 5.23 14.83