---> uname -a: Linux prd-centos8-builder-1c-1g-18124.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: 2799.870 BogoMIPS: 5599.74 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 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 291 99 5 378 347 Swap: 1023 25 998 ---> 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:21:93:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe21:9336/64 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) 11/15/2023 _x86_64_ (1 CPU) 15:03:44 LINUX RESTART (1 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 235.98 147.76 88.23 10011.71 41666.53 03:06:01 PM 184.03 41.55 142.48 4563.26 18310.56 03:07:01 PM 93.43 14.48 78.95 1022.10 5291.08 03:08:01 PM 30.43 8.57 21.86 396.47 577.65 03:09:01 PM 155.76 118.04 37.72 7668.44 1594.57 Average: 139.98 66.12 73.86 4735.34 13498.15 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 60272 311932 728784 92.36 2104 328476 521928 28.40 132136 454664 22288 03:06:01 PM 112880 350740 676176 85.69 492 304656 464924 25.30 97808 396368 4624 03:07:01 PM 165568 355868 623488 79.02 196 255404 471004 25.63 122208 324768 7192 03:08:01 PM 152772 352736 636284 80.64 196 265088 470036 25.58 134920 324160 20 03:09:01 PM 53668 306304 735388 93.20 16 318264 529240 28.80 142416 423072 14204 Average: 109032 335516 680024 86.18 601 294378 491426 26.74 125898 384606 9666 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 209.15 126.77 1106.83 54.67 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 53.24 49.11 739.01 6.59 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.81 23.01 179.10 6.61 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 16.13 18.71 15.81 8.76 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 16.89 16.58 16.92 8.37 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 63.30 46.86 411.79 17.01 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) 11/15/2023 _x86_64_ (1 CPU) 15:03:44 LINUX RESTART (1 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 59.33 0.08 8.74 15.87 0.13 15.85 03:05:01 PM 0 59.33 0.08 8.74 15.87 0.13 15.85 03:06:01 PM all 68.74 0.00 7.30 7.63 0.13 16.20 03:06:01 PM 0 68.74 0.00 7.30 7.63 0.13 16.20 03:07:01 PM all 61.74 0.00 3.82 4.11 0.12 30.22 03:07:01 PM 0 61.74 0.00 3.82 4.11 0.12 30.22 03:08:01 PM all 62.08 0.00 2.62 0.98 0.10 34.22 03:08:01 PM 0 62.08 0.00 2.62 0.98 0.10 34.22 03:09:01 PM all 50.92 0.00 3.79 16.64 0.12 28.53 03:09:01 PM 0 50.92 0.00 3.79 16.64 0.12 28.53 Average: all 60.56 0.02 5.25 9.04 0.12 25.00 Average: 0 60.56 0.02 5.25 9.04 0.12 25.00