---> uname -a: Linux prd-centos8-builder-1c-1g-982.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: 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 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: 770 296 93 6 380 341 Swap: 1023 26 997 ---> 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:ac:54:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feac:54de/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) 11/28/2023 _x86_64_ (1 CPU) 01:03:49 LINUX RESTART (1 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 278.00 200.44 77.56 15671.02 41290.79 01:06:01 AM 166.60 28.56 138.04 3352.63 17365.00 01:07:01 AM 114.85 40.78 74.07 2781.94 5352.71 01:08:01 AM 44.89 17.71 27.17 829.86 1007.00 01:09:01 AM 125.83 102.60 23.23 6734.98 710.51 Average: 145.61 77.60 68.00 5841.32 13053.86 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 105200 360764 683856 86.67 2100 332896 482620 26.26 125860 418444 33388 01:06:01 AM 66996 303712 722060 91.51 620 302792 517336 28.15 105164 435588 15192 01:07:01 AM 93640 308172 695416 88.13 468 279252 524708 28.55 134884 386688 23760 01:08:01 AM 101828 325972 687228 87.09 328 289204 508124 27.65 148056 366220 11652 01:09:01 AM 47696 345376 741360 93.96 32 363932 492468 26.80 154720 417876 15272 Average: 83072 328799 705984 89.47 710 313615 505051 27.48 133737 404963 19853 01:04:02 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 217.68 128.40 1065.51 55.48 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 65.00 60.11 867.48 7.03 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 23.55 25.06 180.16 8.92 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 17.38 19.39 16.32 8.68 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 19.15 18.20 22.65 9.24 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 68.06 49.98 428.47 17.74 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) 11/28/2023 _x86_64_ (1 CPU) 01:03:49 LINUX RESTART (1 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 57.33 0.12 10.20 19.87 0.12 12.36 01:05:01 AM 0 57.33 0.12 10.20 19.87 0.12 12.36 01:06:01 AM all 69.09 0.00 7.35 5.61 0.13 17.81 01:06:01 AM 0 69.09 0.00 7.35 5.61 0.13 17.81 01:07:01 AM all 59.18 0.00 4.26 7.84 0.10 28.61 01:07:01 AM 0 59.18 0.00 4.26 7.84 0.10 28.61 01:08:01 AM all 62.61 0.00 2.77 2.35 0.12 32.15 01:08:01 AM 0 62.61 0.00 2.77 2.35 0.12 32.15 01:09:01 AM all 52.51 0.00 3.52 14.13 0.08 29.76 01:09:01 AM 0 52.51 0.00 3.52 14.13 0.08 29.76 Average: all 60.16 0.02 5.61 9.92 0.11 24.18 Average: 0 60.16 0.02 5.61 9.92 0.11 24.18