---> uname -a: Linux prd-centos8-builder-1c-1g-509.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 98 5 377 344 Swap: 1023 32 991 ---> 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:ea:5a:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feea:5a56/64 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) 12/14/2023 _x86_64_ (1 CPU) 09:03:50 LINUX RESTART (1 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 310.08 238.01 72.07 16879.49 41080.47 09:06:01 AM 155.36 28.93 126.43 3365.51 15851.61 09:07:01 AM 118.78 39.83 78.95 2394.67 7659.09 09:08:01 AM 37.28 4.01 33.27 264.67 1589.87 09:09:02 AM 143.01 116.03 26.99 7323.14 1647.26 Average: 152.38 84.85 67.53 6009.08 13474.47 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 99220 368232 689836 87.43 2104 347932 468400 25.49 141540 413716 28344 09:06:01 AM 49468 312884 739588 93.73 596 333204 515360 28.04 112700 463860 16836 09:07:01 AM 122764 323060 666292 84.44 208 267488 502948 27.37 127636 368820 29676 09:08:01 AM 106548 320560 682508 86.50 208 281396 503320 27.39 141476 371476 12712 09:09:02 AM 47844 351552 741212 93.94 0 371216 476504 25.93 142340 429708 3756 Average: 85169 335258 703887 89.21 623 320247 493306 26.84 133138 409516 18265 09:04:02 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 204.71 117.79 935.42 54.71 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 76.71 69.94 1086.67 8.07 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 22.95 24.26 179.66 8.07 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 16.23 18.84 15.72 8.98 0.00 0.00 0.00 0.00 09:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:02 AM eth0 17.27 16.74 17.18 7.93 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 67.12 49.29 445.42 17.43 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) 12/14/2023 _x86_64_ (1 CPU) 09:03:50 LINUX RESTART (1 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 57.84 0.10 11.49 20.09 0.10 10.37 09:05:01 AM 0 57.84 0.10 11.49 20.09 0.10 10.37 09:06:01 AM all 67.59 0.00 6.81 5.74 0.12 19.75 09:06:01 AM 0 67.59 0.00 6.81 5.74 0.12 19.75 09:07:01 AM all 61.09 0.00 5.06 5.99 0.10 27.77 09:07:01 AM 0 61.09 0.00 5.06 5.99 0.10 27.77 09:08:01 AM all 63.74 0.00 2.65 1.62 0.10 31.89 09:08:01 AM 0 63.74 0.00 2.65 1.62 0.10 31.89 09:09:02 AM all 50.59 0.00 3.50 15.67 0.08 30.15 09:09:02 AM 0 50.59 0.00 3.50 15.67 0.08 30.15 Average: all 60.18 0.02 5.88 9.78 0.10 24.03 Average: 0 60.18 0.02 5.88 9.78 0.10 24.03