---> uname -a: Linux prd-centos8-builder-1c-1g-860.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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: 2800.022 BogoMIPS: 5600.04 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 330M 0 330M 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 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 296 89 5 384 342 Swap: 1023 25 998 ---> 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:c7:6b:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fec7:6bd8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 02/05/2024 _x86_64_ (1 CPU) 01:03:45 LINUX RESTART (1 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 235.00 155.44 79.56 10656.07 40656.07 01:06:01 AM 166.98 35.20 131.77 4049.03 15686.98 01:07:01 AM 92.10 17.96 74.14 1508.95 5680.55 01:08:01 AM 23.75 5.33 18.42 129.80 388.82 01:09:01 AM 160.47 121.95 38.53 7953.07 2171.82 Average: 135.70 67.21 68.50 4861.47 12928.39 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 85324 340744 703732 89.19 2104 331692 499488 27.18 125352 436224 33572 01:06:01 AM 135000 352448 654056 82.89 1828 280464 470364 25.60 103048 371404 5740 01:07:01 AM 207180 403040 581876 73.74 1704 259984 437356 23.80 143532 267384 16 01:08:01 AM 157056 355148 632000 80.10 1704 262196 475440 25.87 153800 305832 12 01:09:01 AM 159008 415656 630048 79.85 840 321308 428144 23.30 166796 296592 15684 Average: 148714 373407 640342 81.15 1636 291129 462158 25.15 138506 335487 11005 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 195.58 117.71 1097.64 54.42 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 50.72 48.89 706.00 8.20 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.55 24.63 183.98 6.90 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.17 20.57 14.64 9.15 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 18.13 18.88 18.92 12.26 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 60.88 46.17 404.55 18.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 02/05/2024 _x86_64_ (1 CPU) 01:03:45 LINUX RESTART (1 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 61.32 0.12 8.74 15.27 0.15 14.40 01:05:01 AM 0 61.32 0.12 8.74 15.27 0.15 14.40 01:06:01 AM all 75.95 0.00 7.68 5.46 0.12 10.80 01:06:01 AM 0 75.95 0.00 7.68 5.46 0.12 10.80 01:07:01 AM all 65.71 0.00 4.02 4.12 0.10 26.04 01:07:01 AM 0 65.71 0.00 4.02 4.12 0.10 26.04 01:08:01 AM all 69.48 0.00 2.97 0.65 0.12 26.78 01:08:01 AM 0 69.48 0.00 2.97 0.65 0.12 26.78 01:09:01 AM all 63.06 0.00 4.24 15.51 0.12 17.08 01:09:01 AM 0 63.06 0.00 4.24 15.51 0.12 17.08 Average: all 67.10 0.02 5.53 8.20 0.12 19.02 Average: 0 67.10 0.02 5.53 8.20 0.12 19.02