---> uname -a: Linux prd-centos8-builder-1c-1g-2095.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: 770 287 96 5 386 350 Swap: 1023 29 994 ---> 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:7c:73:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe7c:739d/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) 00:03:49 LINUX RESTART (1 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 318.47 236.10 82.36 16840.96 41789.87 12:06:01 AM 159.65 25.38 134.26 3309.25 16664.47 12:07:01 AM 112.97 32.73 80.24 2219.91 6249.43 12:08:01 AM 31.95 3.07 28.89 271.20 1420.52 12:09:02 AM 147.78 117.36 30.42 7483.79 1183.90 Average: 153.61 82.41 71.20 5988.18 13363.15 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 47924 329892 741132 93.93 1964 359356 507600 27.62 124944 477068 26364 12:06:01 AM 84300 311804 704756 89.32 32 292660 513520 27.94 104460 426344 21292 12:07:01 AM 100904 310268 688152 87.21 32 273352 538952 29.33 127036 387100 30584 12:08:01 AM 86468 303040 702588 89.04 32 280876 524952 28.57 139840 388716 12712 12:09:02 AM 58284 346380 730772 92.61 0 352304 490564 26.70 146420 414796 6176 Average: 75576 320277 713480 90.42 412 311710 515118 28.03 128540 418805 19426 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 200.14 115.52 1027.93 54.94 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 65.88 61.84 926.88 7.37 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.64 25.84 180.06 8.53 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 16.16 18.56 15.60 7.64 0.00 0.00 0.00 0.00 12:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 AM eth0 17.10 16.61 17.12 8.43 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 64.11 47.44 431.52 17.25 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) 00:03:49 LINUX RESTART (1 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 58.33 0.14 12.08 20.19 0.12 9.15 12:05:01 AM 0 58.33 0.14 12.08 20.19 0.12 9.15 12:06:01 AM all 69.42 0.00 6.75 5.90 0.10 17.84 12:06:01 AM 0 69.42 0.00 6.75 5.90 0.10 17.84 12:07:01 AM all 61.08 0.00 4.55 5.29 0.12 28.96 12:07:01 AM 0 61.08 0.00 4.55 5.29 0.12 28.96 12:08:01 AM all 64.72 0.00 2.60 1.40 0.10 31.17 12:08:01 AM 0 64.72 0.00 2.60 1.40 0.10 31.17 12:09:02 AM all 48.36 0.00 3.48 16.08 0.08 32.00 12:09:02 AM 0 48.36 0.00 3.48 16.08 0.08 32.00 Average: all 60.39 0.03 5.87 9.73 0.10 23.88 Average: 0 60.39 0.03 5.87 9.73 0.10 23.88