---> uname -a: Linux prd-centos8-builder-1c-1g-18050.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 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 297 83 5 390 340 Swap: 1023 28 995 ---> 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:34:ed:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe34:ed15/64 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) 11/14/2023 _x86_64_ (1 CPU) 15:03:48 LINUX RESTART (1 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 266.80 181.76 85.04 13676.08 41652.19 03:06:01 PM 175.48 36.47 139.01 3869.44 18501.60 03:07:01 PM 112.98 34.13 78.84 2162.25 5386.19 03:08:01 PM 29.81 2.13 27.68 131.51 1435.14 03:09:02 PM 154.74 118.34 36.40 7572.70 1505.38 Average: 148.01 74.60 73.41 5485.41 13706.11 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 70780 328044 718276 91.03 2104 334516 513532 27.95 129248 447824 15896 03:06:01 PM 185744 398704 603312 76.46 36 277644 419924 22.85 83748 335384 18312 03:07:01 PM 91216 299064 697840 88.44 36 272996 530680 28.88 126848 395100 29944 03:08:01 PM 84292 295388 704764 89.32 36 276372 531368 28.92 138196 390436 11644 03:09:02 PM 57116 330160 731940 92.76 8 338048 502512 27.35 139052 419772 8 Average: 97830 330272 691226 87.60 444 299915 499603 27.19 123418 397703 15161 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 204.11 118.84 979.93 52.80 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 61.22 56.50 863.99 6.76 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.12 25.37 181.08 9.04 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 17.01 19.69 16.18 9.25 0.00 0.00 0.00 0.00 03:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:02 PM eth0 17.48 17.14 17.47 8.55 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 64.83 47.53 412.00 17.29 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) 11/14/2023 _x86_64_ (1 CPU) 15:03:48 LINUX RESTART (1 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 60.35 0.12 9.91 18.82 0.13 10.68 03:05:01 PM 0 60.35 0.12 9.91 18.82 0.13 10.68 03:06:01 PM all 69.48 0.00 7.18 5.33 0.13 17.87 03:06:01 PM 0 69.48 0.00 7.18 5.33 0.13 17.87 03:07:01 PM all 61.21 0.00 4.16 5.47 0.12 29.04 03:07:01 PM 0 61.21 0.00 4.16 5.47 0.12 29.04 03:08:01 PM all 65.21 0.00 2.77 1.47 0.12 30.44 03:08:01 PM 0 65.21 0.00 2.77 1.47 0.12 30.44 03:09:02 PM all 50.72 0.00 3.73 16.71 0.13 28.71 03:09:02 PM 0 50.72 0.00 3.73 16.71 0.13 28.71 Average: all 61.39 0.02 5.55 9.56 0.13 23.35 Average: 0 61.39 0.02 5.55 9.56 0.13 23.35