---> uname -a: Linux prd-centos8-builder-1c-1g-174.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: 770 314 84 5 371 325 Swap: 1023 22 1001 ---> 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:9b:94:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe9b:949a/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) 11/19/2023 _x86_64_ (1 CPU) 03:03:45 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 279.68 200.02 79.67 14885.85 41067.45 03:06:01 AM 167.06 36.47 130.58 4538.57 17004.08 03:07:01 AM 104.20 18.97 85.23 1308.99 6069.59 03:08:01 AM 26.56 6.97 19.60 252.76 436.38 03:09:01 AM 151.82 113.52 38.29 7382.28 1555.68 Average: 145.93 75.24 70.69 5677.49 13238.49 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 78320 319876 710736 90.07 1664 319992 509292 27.71 129216 444168 26800 03:06:01 AM 154436 358632 634620 80.43 124 269804 441532 24.03 95140 361844 17140 03:07:01 AM 75484 276164 713572 90.43 124 266488 540252 29.40 126216 417156 2792 03:08:01 AM 145660 339388 643396 81.54 124 259740 472432 25.71 137496 335216 16 03:09:01 AM 48664 285604 740392 93.83 0 303112 531632 28.93 131200 438460 15812 Average: 100513 315933 688543 87.26 407 283827 499028 27.16 123854 399369 12512 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 203.87 122.01 1049.41 55.19 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 63.14 58.58 868.50 7.45 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.78 25.13 179.96 8.15 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 16.45 18.73 15.98 7.59 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 16.42 16.19 16.49 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 64.59 48.16 426.38 17.35 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) 11/19/2023 _x86_64_ (1 CPU) 03:03:45 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 59.70 0.13 10.50 18.62 0.10 10.95 03:05:01 AM 0 59.70 0.13 10.50 18.62 0.10 10.95 03:06:01 AM all 68.13 0.00 7.25 5.67 0.10 18.85 03:06:01 AM 0 68.13 0.00 7.25 5.67 0.10 18.85 03:07:01 AM all 61.02 0.00 3.72 4.62 0.08 30.56 03:07:01 AM 0 61.02 0.00 3.72 4.62 0.08 30.56 03:08:01 AM all 64.58 0.00 2.62 0.97 0.08 31.75 03:08:01 AM 0 64.58 0.00 2.62 0.97 0.08 31.75 03:09:01 AM all 49.77 0.00 3.76 16.27 0.08 30.12 03:09:01 AM 0 49.77 0.00 3.76 16.27 0.08 30.12 Average: all 60.64 0.03 5.57 9.23 0.09 24.45 Average: 0 60.64 0.03 5.57 9.23 0.09 24.45