---> uname -a: Linux prd-centos8-builder-1c-1g-315.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2799.998 BogoMIPS: 5599.99 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 329M 0 329M 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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 312 74 5 383 328 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:5e:d5:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe5e:d522/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/27/2024 _x86_64_ (1 CPU) 08:03:50 LINUX RESTART (1 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 310.56 201.59 108.97 16457.49 41739.78 08:06:01 AM 161.74 41.66 120.08 4028.90 13902.86 08:07:01 AM 75.95 27.73 48.22 1544.57 3635.01 08:08:01 AM 26.31 3.87 22.44 77.71 654.47 08:09:01 AM 129.33 107.48 21.85 7732.09 730.29 Average: 140.24 76.06 64.17 5934.47 12037.01 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 104492 328616 684720 86.76 1952 297996 486108 26.45 118604 412712 25064 08:06:01 AM 94072 338884 695140 88.08 40 311368 469768 25.56 115704 411012 15952 08:07:01 AM 164204 349032 625008 79.19 0 251788 470032 25.58 148844 312744 8960 08:08:01 AM 173068 359000 616144 78.07 0 252916 457936 24.92 164328 287112 20 08:09:01 AM 72228 321880 716984 90.85 0 316444 508452 27.67 164160 393252 164 Average: 121613 339482 667599 84.59 398 286102 478459 26.03 142328 363366 10032 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 176.64 107.96 1072.33 56.48 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 55.54 52.48 639.51 8.54 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 32.48 34.41 280.24 8.33 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 14.63 17.78 12.12 8.72 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 20.57 20.07 20.42 10.99 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 59.59 46.34 402.79 18.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/27/2024 _x86_64_ (1 CPU) 08:03:50 LINUX RESTART (1 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 61.03 0.12 17.05 13.48 0.09 8.23 08:05:01 AM 0 61.03 0.12 17.05 13.48 0.09 8.23 08:06:01 AM all 73.33 0.00 10.68 4.62 0.10 11.28 08:06:01 AM 0 73.33 0.00 10.68 4.62 0.10 11.28 08:07:01 AM all 65.11 0.00 5.02 3.99 0.08 25.80 08:07:01 AM 0 65.11 0.00 5.02 3.99 0.08 25.80 08:08:01 AM all 68.64 0.00 3.64 0.35 0.08 27.29 08:08:01 AM 0 68.64 0.00 3.64 0.35 0.08 27.29 08:09:01 AM all 58.97 0.00 5.06 12.91 0.08 22.98 08:09:01 AM 0 58.97 0.00 5.06 12.91 0.08 22.98 Average: all 65.43 0.02 8.26 7.04 0.09 19.16 Average: 0 65.43 0.02 8.26 7.04 0.09 19.16