---> uname -a: Linux prd-centos8-builder-1c-1g-2124.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: 770 300 93 5 376 337 Swap: 1023 24 999 ---> 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:a4:74:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fea4:74e8/64 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) 12/09/2023 _x86_64_ (1 CPU) 08:03:48 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 306.95 227.42 79.54 16234.67 41168.82 08:06:01 AM 158.47 27.32 131.15 3382.71 17360.45 08:07:01 AM 104.93 30.80 74.13 2263.34 5371.79 08:08:01 AM 30.03 3.30 26.74 290.92 922.82 08:09:01 AM 150.00 117.27 32.73 7695.64 1276.39 Average: 150.11 81.26 68.86 5975.99 13225.53 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 50884 325204 738172 93.55 2104 352516 515600 28.06 126664 473944 25736 08:06:01 AM 79896 301676 709160 89.87 684 287620 515484 28.05 96600 430316 19908 08:07:01 AM 82276 290920 706780 89.57 472 272948 533580 29.04 139280 393068 27892 08:08:01 AM 90528 307360 698528 88.53 472 281148 516652 28.12 151472 371664 12704 08:09:01 AM 47808 340948 741248 93.94 452 357588 485640 26.43 162648 404928 1748 Average: 70278 313222 718778 91.09 837 310364 513391 27.94 135333 414784 17598 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 200.15 119.46 1009.27 54.53 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 67.30 63.22 927.49 7.41 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.59 24.94 180.20 8.77 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 16.14 18.34 15.64 7.47 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 17.33 16.60 17.03 8.31 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 64.93 48.53 430.01 17.31 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) 12/09/2023 _x86_64_ (1 CPU) 08:03:48 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 55.86 0.12 11.87 20.16 0.12 11.87 08:05:01 AM 0 55.86 0.12 11.87 20.16 0.12 11.87 08:06:01 AM all 69.97 0.00 7.18 4.83 0.10 17.92 08:06:01 AM 0 69.97 0.00 7.18 4.83 0.10 17.92 08:07:01 AM all 60.26 0.00 4.30 6.05 0.10 29.29 08:07:01 AM 0 60.26 0.00 4.30 6.05 0.10 29.29 08:08:01 AM all 58.06 0.00 2.50 0.68 0.10 38.65 08:08:01 AM 0 58.06 0.00 2.50 0.68 0.10 38.65 08:09:01 AM all 49.18 0.00 3.54 17.23 0.08 29.96 08:09:01 AM 0 49.18 0.00 3.54 17.23 0.08 29.96 Average: all 58.67 0.02 5.88 9.79 0.10 25.54 Average: 0 58.67 0.02 5.88 9.79 0.10 25.54