---> uname -a: Linux prd-centos8-builder-1c-1g-587.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: 2799.870 BogoMIPS: 5599.74 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: 770 293 95 6 382 344 Swap: 1023 21 1002 ---> 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:5a:c5:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe5a:c5dd/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) 02/02/2024 _x86_64_ (1 CPU) 00:03:41 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 254.57 164.42 90.15 12004.53 41934.38 12:06:01 AM 179.50 40.11 139.39 4311.13 15685.44 12:07:01 AM 82.44 14.76 67.68 1172.21 4864.75 12:08:01 AM 24.09 6.91 17.17 244.01 361.00 12:09:01 AM 172.01 123.31 48.71 7980.54 2510.81 Average: 142.55 69.92 72.63 5143.83 13077.13 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 54816 307976 734240 93.05 2104 330820 539848 29.38 132060 462200 19592 12:06:01 AM 74904 311280 714152 90.51 680 301944 510648 27.79 111440 421528 26100 12:07:01 AM 115860 318624 673196 85.32 480 270136 536028 29.17 146252 358220 13772 12:08:01 AM 132812 329900 656244 83.17 480 264532 502020 27.32 149468 337332 2472 12:09:01 AM 94768 368336 694288 87.99 44 340956 470384 25.60 158956 366188 27888 Average: 94632 327223 694424 88.01 758 301678 511786 27.85 139635 389094 17965 12:04:01 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 209.14 124.48 1184.62 54.88 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 46.92 45.30 649.64 8.34 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 22.39 24.80 157.68 7.98 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 18.36 20.97 15.66 8.94 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 17.61 18.46 18.40 12.41 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 62.91 46.82 405.36 18.52 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) 02/02/2024 _x86_64_ (1 CPU) 00:03:41 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 59.68 0.07 8.67 16.09 0.12 15.37 12:05:01 AM 0 59.68 0.07 8.67 16.09 0.12 15.37 12:06:01 AM all 74.62 0.00 7.46 6.29 0.12 11.51 12:06:01 AM 0 74.62 0.00 7.46 6.29 0.12 11.51 12:07:01 AM all 63.22 0.00 3.50 3.30 0.12 29.85 12:07:01 AM 0 63.22 0.00 3.50 3.30 0.12 29.85 12:08:01 AM all 66.85 0.00 3.03 0.82 0.10 29.20 12:08:01 AM 0 66.85 0.00 3.03 0.82 0.10 29.20 12:09:01 AM all 65.37 0.00 4.57 16.40 0.12 13.55 12:09:01 AM 0 65.37 0.00 4.57 16.40 0.12 13.55 Average: all 65.95 0.01 5.45 8.58 0.11 19.90 Average: 0 65.95 0.01 5.45 8.58 0.11 19.90