---> uname -a: Linux prd-centos8-builder-1c-1g-610.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: 2800.000 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 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: 770 293 95 5 381 344 Swap: 1023 33 990 ---> 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:95:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:febd:9568/64 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) 11/23/2023 _x86_64_ (1 CPU) 20:03:45 LINUX RESTART (1 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 233.88 153.53 80.35 10065.76 41124.54 08:06:01 PM 184.89 52.42 132.47 4736.17 16840.70 08:07:01 PM 94.87 18.88 75.99 1344.04 5404.45 08:08:01 PM 29.19 2.42 26.77 146.86 967.08 08:09:02 PM 154.24 118.55 35.69 7625.65 1520.45 Average: 139.44 69.19 70.25 4785.34 13177.70 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 95364 346200 693692 87.91 2104 328068 486432 26.47 130040 424996 29872 08:06:01 PM 106368 351380 682688 86.52 152 309368 454764 24.75 100136 398616 19496 08:07:01 PM 81052 284464 708004 89.73 88 267676 541120 29.45 127320 406136 27848 08:08:01 PM 77296 284224 711760 90.20 88 271312 539904 29.38 138436 398220 11644 08:09:02 PM 57788 316464 731268 92.68 0 322956 517248 28.15 173924 386480 1748 Average: 83574 316546 705482 89.41 486 299876 507894 27.64 133971 402890 18122 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 203.56 127.07 1073.33 55.89 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 53.99 50.69 839.92 6.72 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.40 23.68 179.27 7.96 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 15.99 18.26 15.36 7.54 0.00 0.00 0.00 0.00 08:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:02 PM eth0 17.22 16.87 17.10 8.34 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 62.46 47.33 425.14 17.30 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) 11/23/2023 _x86_64_ (1 CPU) 20:03:45 LINUX RESTART (1 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 60.30 0.08 8.72 16.06 0.12 14.71 08:05:01 PM 0 60.30 0.08 8.72 16.06 0.12 14.71 08:06:01 PM all 68.14 0.00 7.33 8.13 0.12 16.29 08:06:01 PM 0 68.14 0.00 7.33 8.13 0.12 16.29 08:07:01 PM all 61.49 0.00 3.82 4.55 0.12 30.03 08:07:01 PM 0 61.49 0.00 3.82 4.55 0.12 30.03 08:08:01 PM all 63.80 0.00 2.62 1.63 0.10 31.85 08:08:01 PM 0 63.80 0.00 2.62 1.63 0.10 31.85 08:09:02 PM all 50.17 0.00 3.49 16.93 0.08 29.33 08:09:02 PM 0 50.17 0.00 3.49 16.93 0.08 29.33 Average: all 60.78 0.02 5.20 9.46 0.11 24.44 Average: 0 60.78 0.02 5.20 9.46 0.11 24.44