---> uname -a: Linux prd-centos8-builder-1c-1g-1901.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: 770 294 94 5 382 344 Swap: 1023 30 993 ---> 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:40:7b:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe40:7be6/64 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) 12/07/2023 _x86_64_ (1 CPU) 09:03:50 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 282.45 207.24 75.21 15712.14 40651.72 09:06:01 AM 159.86 28.09 131.77 3433.32 16604.47 09:07:01 AM 118.13 38.43 79.70 2367.09 6257.09 09:08:01 AM 34.53 4.28 30.25 320.99 1468.30 09:09:01 AM 143.61 110.44 33.17 7243.31 1286.59 Average: 147.75 77.70 70.06 5816.17 13262.08 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 59356 311936 729700 92.48 2104 327548 523120 28.47 134576 448760 27980 09:06:01 AM 78836 303652 710220 90.01 0 289780 518712 28.23 101136 432244 29140 09:07:01 AM 127180 312732 661876 83.88 0 250564 513620 27.95 128088 360828 32412 09:08:01 AM 125624 320184 663432 84.08 0 259796 506068 27.54 141380 349396 11652 09:09:01 AM 59480 354300 729576 92.46 0 359944 478224 26.02 142696 419368 1624 Average: 90095 320561 698961 88.58 421 297526 507949 27.64 129575 402119 20562 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 219.20 115.26 1010.59 53.57 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 66.47 60.92 907.22 7.25 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.80 23.66 179.79 8.69 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 16.12 18.49 15.68 8.82 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 16.82 16.44 17.10 7.40 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 68.12 46.98 426.49 17.15 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) 12/07/2023 _x86_64_ (1 CPU) 09:03:50 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 55.68 0.12 10.87 20.20 0.12 13.02 09:05:01 AM 0 55.68 0.12 10.87 20.20 0.12 13.02 09:06:01 AM all 69.19 0.00 7.46 4.66 0.13 18.55 09:06:01 AM 0 69.19 0.00 7.46 4.66 0.13 18.55 09:07:01 AM all 60.75 0.00 4.71 5.94 0.12 28.49 09:07:01 AM 0 60.75 0.00 4.71 5.94 0.12 28.49 09:08:01 AM all 63.00 0.00 2.58 1.58 0.10 32.73 09:08:01 AM 0 63.00 0.00 2.58 1.58 0.10 32.73 09:09:01 AM all 50.67 0.00 3.57 16.05 0.12 29.59 09:09:01 AM 0 50.67 0.00 3.57 16.05 0.12 29.59 Average: all 59.86 0.02 5.84 9.68 0.12 24.47 Average: 0 59.86 0.02 5.84 9.68 0.12 24.47