---> uname -a: Linux prd-centos8-builder-1c-1g-1344.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: 770 306 94 5 369 334 Swap: 1023 27 996 ---> 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:48:69:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe48:69ac/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) 12/19/2023 _x86_64_ (1 CPU) 04:03:57 LINUX RESTART (1 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 155.66 36.63 119.04 4143.37 13698.18 04:07:01 AM 122.66 26.20 96.45 1905.64 10309.36 04:08:01 AM 39.30 2.83 36.47 275.60 1354.72 04:09:01 AM 125.37 94.94 30.44 6588.20 1741.60 04:10:00 AM 108.28 51.32 56.96 2583.04 2246.20 Average: 110.27 42.33 67.93 3101.61 5889.82 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 112440 328188 676616 85.75 792 287364 502196 27.33 125840 394356 25636 04:07:01 AM 190556 375272 598500 75.85 24 251908 449180 24.44 137544 290048 26312 04:08:01 AM 156220 349280 632836 80.20 24 260440 477452 25.98 152552 309476 1084 04:09:01 AM 52288 362936 736768 93.37 24 378284 465884 25.35 156764 409428 424 04:10:00 AM 104956 349308 684100 86.70 24 313684 490832 26.71 201600 325300 27316 Average: 123292 352997 665764 84.37 178 298336 477109 25.96 154860 345722 16154 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.25 84.63 1133.47 17.76 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 22.69 23.32 188.51 7.96 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 16.36 18.99 15.86 9.10 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 16.59 16.94 16.93 8.65 0.00 0.00 0.00 0.00 04:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 AM eth0 15.05 16.01 11.48 9.78 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 32.88 32.06 274.64 10.65 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) 12/19/2023 _x86_64_ (1 CPU) 04:03:57 LINUX RESTART (1 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 67.15 0.00 6.54 6.26 0.08 19.97 04:06:01 AM 0 67.15 0.00 6.54 6.26 0.08 19.97 04:07:01 AM all 64.14 0.00 5.47 4.05 0.10 26.25 04:07:01 AM 0 64.14 0.00 5.47 4.05 0.10 26.25 04:08:01 AM all 63.62 0.00 2.48 1.17 0.10 32.63 04:08:01 AM 0 63.62 0.00 2.48 1.17 0.10 32.63 04:09:01 AM all 50.76 0.00 3.12 13.18 0.08 32.85 04:09:01 AM 0 50.76 0.00 3.12 13.18 0.08 32.85 04:10:00 AM all 65.05 0.00 4.24 8.06 0.10 22.54 04:10:00 AM 0 65.05 0.00 4.24 8.06 0.10 22.54 Average: all 62.13 0.00 4.37 6.53 0.09 26.87 Average: 0 62.13 0.00 4.37 6.53 0.09 26.87