---> uname -a: Linux prd-centos8-builder-1c-1g-1068.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: 2799.998 BogoMIPS: 5599.99 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: 770 304 83 5 382 335 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:ae:5e:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feae:5ecd/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) 11/29/2023 _x86_64_ (1 CPU) 04:03:44 LINUX RESTART (1 CPU) 04:04:03 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 235.77 155.94 79.82 10904.48 42917.97 04:06:01 AM 186.55 53.89 132.66 4627.10 16728.86 04:07:01 AM 97.17 17.87 79.30 1152.98 5490.38 04:08:01 AM 33.63 7.55 26.09 376.08 849.23 04:09:01 AM 154.43 114.44 39.98 7455.17 1665.29 Average: 140.88 69.37 71.51 4863.36 13330.45 04:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 98248 345300 690808 87.55 2100 325352 490128 26.67 130852 426108 17916 04:06:01 AM 120860 351572 668196 84.68 4 297064 464088 25.25 104228 386368 17944 04:07:01 AM 84948 278096 704108 89.23 0 259612 543500 29.58 132800 399184 24228 04:08:01 AM 162996 353896 626060 79.34 0 257544 467188 25.42 144856 308976 20 04:09:01 AM 48196 298124 740860 93.89 0 316804 534856 29.11 166748 407704 15384 Average: 103050 325398 686006 86.94 421 291275 499952 27.21 135897 385668 15098 04:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 211.08 123.78 1120.75 56.92 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 59.16 55.29 833.35 6.99 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.39 24.61 179.02 7.99 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.01 18.47 15.40 7.61 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 17.40 16.91 17.15 8.50 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 64.22 47.29 428.40 17.34 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) 11/29/2023 _x86_64_ (1 CPU) 04:03:44 LINUX RESTART (1 CPU) 04:04:03 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 58.17 0.10 8.82 17.39 0.12 15.40 04:05:01 AM 0 58.17 0.10 8.82 17.39 0.12 15.40 04:06:01 AM all 67.21 0.00 7.61 8.16 0.12 16.89 04:06:01 AM 0 67.21 0.00 7.61 8.16 0.12 16.89 04:07:01 AM all 58.48 0.00 3.87 5.97 0.10 31.58 04:07:01 AM 0 58.48 0.00 3.87 5.97 0.10 31.58 04:08:01 AM all 64.92 0.00 2.63 1.50 0.10 30.84 04:08:01 AM 0 64.92 0.00 2.63 1.50 0.10 30.84 04:09:01 AM all 49.47 0.00 3.50 16.31 0.08 30.64 04:09:01 AM 0 49.47 0.00 3.50 16.31 0.08 30.64 Average: all 59.66 0.02 5.26 9.81 0.10 25.14 Average: 0 59.66 0.02 5.26 9.81 0.10 25.14