---> uname -a: Linux prd-centos8-builder-1c-1g-213.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: 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 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: 770 307 80 6 383 332 Swap: 1023 29 994 ---> 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:bd:50:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:febd:5049/64 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) 03/31/2024 _x86_64_ (1 CPU) 00:03:46 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 261.29 170.46 90.82 14320.04 42459.72 12:06:01 AM 157.47 36.00 121.47 4127.63 13096.79 12:07:01 AM 68.94 24.78 44.16 1134.65 3482.51 12:08:01 AM 18.31 3.85 14.46 68.50 310.14 12:09:01 AM 138.59 111.18 27.42 8050.10 988.86 Average: 128.92 69.25 59.67 5539.88 12066.73 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 75080 318644 714132 90.49 1960 319172 500144 27.21 123888 443908 19520 12:06:01 AM 124404 368396 664808 84.24 192 311316 439304 23.90 110112 385312 26268 12:07:01 AM 86792 294472 702420 89.00 0 276040 543592 29.58 144472 393892 15808 12:08:01 AM 157220 349904 631992 80.08 0 261068 463524 25.22 144328 322764 24 12:09:01 AM 129204 393308 660008 83.63 0 331864 432464 23.53 157320 341216 12724 Average: 114540 344945 674672 85.49 430 299892 475806 25.89 136024 377418 14869 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 217.41 126.87 1136.16 55.53 0.00 0.00 0.00 0.00 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 44.58 42.23 506.38 6.72 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 29.88 31.56 277.76 9.58 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 18.46 19.47 15.40 6.99 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 19.30 19.55 19.39 13.52 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 65.92 47.93 391.00 18.46 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) 03/31/2024 _x86_64_ (1 CPU) 00:03:46 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 60.61 0.08 14.98 10.86 0.10 13.36 12:05:01 AM 0 60.61 0.08 14.98 10.86 0.10 13.36 12:06:01 AM all 72.87 0.00 10.58 5.04 0.13 11.38 12:06:01 AM 0 72.87 0.00 10.58 5.04 0.13 11.38 12:07:01 AM all 62.18 0.00 4.96 3.04 0.10 29.72 12:07:01 AM 0 62.18 0.00 4.96 3.04 0.10 29.72 12:08:01 AM all 62.76 0.00 4.56 0.57 0.08 32.03 12:08:01 AM 0 62.76 0.00 4.56 0.57 0.08 32.03 12:09:01 AM all 66.89 0.00 5.65 12.95 0.12 14.39 12:09:01 AM 0 66.89 0.00 5.65 12.95 0.12 14.39 Average: all 65.07 0.02 8.14 6.49 0.11 20.18 Average: 0 65.07 0.02 8.14 6.49 0.11 20.18