---> uname -a: Linux prd-centos8-builder-1c-1g-442.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 86 5 387 343 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:80:d6:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe80:d676/64 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) 11/22/2023 _x86_64_ (1 CPU) 09:03:51 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 307.64 236.32 71.32 16989.26 39846.91 09:06:01 AM 151.00 25.71 125.28 3265.43 15341.89 09:07:01 AM 112.60 27.94 84.67 2323.81 7657.19 09:08:01 AM 33.31 2.87 30.44 174.50 1517.21 09:09:01 AM 156.45 120.54 35.91 7838.51 1544.47 Average: 152.22 82.67 69.55 6118.15 13182.15 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 105552 366220 683504 86.62 2104 338476 464704 25.29 130236 416412 28764 09:06:01 AM 71776 307412 717280 90.90 376 304448 509308 27.72 94236 456504 17388 09:07:01 AM 106512 312576 682544 86.50 0 272880 506872 27.58 120616 392856 32420 09:08:01 AM 96412 306956 692644 87.78 0 277664 512208 27.87 132448 390972 11652 09:09:01 AM 52116 337320 736940 93.40 0 351796 496012 26.99 134792 436836 1624 Average: 86474 326097 702582 89.04 496 309053 497821 27.09 122466 418716 18370 09:04:01 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 200.83 116.44 923.46 54.22 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 71.69 67.59 1042.46 7.85 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 22.98 24.64 179.77 8.25 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 16.21 18.73 15.54 8.89 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 17.32 16.94 17.14 7.99 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 65.81 48.87 435.89 17.44 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) 11/22/2023 _x86_64_ (1 CPU) 09:03:51 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 58.66 0.10 11.85 19.55 0.12 9.73 09:05:01 AM 0 58.66 0.10 11.85 19.55 0.12 9.73 09:06:01 AM all 67.93 0.00 6.68 5.58 0.10 19.72 09:06:01 AM 0 67.93 0.00 6.68 5.58 0.10 19.72 09:07:01 AM all 62.26 0.00 4.92 4.19 0.08 28.55 09:07:01 AM 0 62.26 0.00 4.92 4.19 0.08 28.55 09:08:01 AM all 64.88 0.00 2.53 1.45 0.10 31.04 09:08:01 AM 0 64.88 0.00 2.53 1.45 0.10 31.04 09:09:01 AM all 50.65 0.00 3.42 16.43 0.08 29.42 09:09:01 AM 0 50.65 0.00 3.42 16.43 0.08 29.42 Average: all 60.88 0.02 5.88 9.43 0.10 23.69 Average: 0 60.88 0.02 5.88 9.43 0.10 23.69