---> uname -a: Linux prd-centos8-builder-1c-1g-2098.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: 770 311 94 5 365 329 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:f8:9f:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fef8:9f7a/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) 01:03:48 LINUX RESTART (1 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 302.88 228.17 74.71 16195.67 40584.60 01:06:01 AM 163.40 28.74 134.65 3333.09 17669.66 01:07:01 AM 116.87 30.68 86.19 2660.49 6036.56 01:08:01 AM 23.99 3.98 20.01 297.37 413.81 01:09:01 AM 151.55 117.90 33.64 7607.46 1822.15 Average: 151.76 81.91 69.85 6020.13 13309.09 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 46828 314204 742228 94.07 2104 345028 516020 28.08 128272 477212 26772 01:06:01 AM 73348 288712 715708 90.70 212 283164 517452 28.16 103436 438652 2860 01:07:01 AM 85372 283800 703684 89.18 52 265440 531912 28.95 127388 405068 13056 01:08:01 AM 66784 273520 722272 91.54 52 273948 539472 29.36 140124 411856 12708 01:09:01 AM 53292 305824 735764 93.25 52 319192 517892 28.18 141256 428708 2224 Average: 65125 293212 723931 91.75 494 297354 524550 28.54 128095 432299 11524 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 215.60 126.95 1015.43 54.58 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 65.21 60.45 927.59 7.23 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.67 25.52 180.17 8.91 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.19 18.63 15.67 8.71 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.24 16.84 17.24 7.99 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 67.60 49.69 431.32 17.49 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) 01:03:48 LINUX RESTART (1 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 56.30 0.15 12.21 19.69 0.13 11.52 01:05:01 AM 0 56.30 0.15 12.21 19.69 0.13 11.52 01:06:01 AM all 69.26 0.00 7.42 5.05 0.12 18.16 01:06:01 AM 0 69.26 0.00 7.42 5.05 0.12 18.16 01:07:01 AM all 62.64 0.00 4.44 5.71 0.10 27.11 01:07:01 AM 0 62.64 0.00 4.44 5.71 0.10 27.11 01:08:01 AM all 64.86 0.00 2.57 0.95 0.12 31.51 01:08:01 AM 0 64.86 0.00 2.57 0.95 0.12 31.51 01:09:01 AM all 48.33 0.00 3.52 15.78 0.08 32.29 01:09:01 AM 0 48.33 0.00 3.52 15.78 0.08 32.29 Average: all 60.28 0.03 6.03 9.43 0.11 24.12 Average: 0 60.28 0.03 6.03 9.43 0.11 24.12