---> uname -a: Linux prd-centos8-builder-1c-1g-1719.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: 2800.000 BogoMIPS: 5600.00 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: 770 301 89 5 379 337 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:d4:74:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fed4:745b/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) 12/05/2023 _x86_64_ (1 CPU) 14:03:42 LINUX RESTART (1 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:02 PM 221.09 135.88 85.21 9689.67 41975.00 02:06:01 PM 185.48 49.64 135.84 4700.37 16836.09 02:07:01 PM 96.65 15.49 81.16 1191.47 6009.06 02:08:01 PM 25.09 6.15 18.94 202.70 423.79 02:09:01 PM 154.94 115.65 39.29 7449.69 1593.07 Average: 136.48 64.61 71.88 4646.47 13357.19 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 PM 91304 337476 697752 88.43 716 323900 498684 27.14 127452 430720 29688 02:06:01 PM 110748 342452 678308 85.96 32 298752 469732 25.56 100628 398368 12812 02:07:01 PM 167360 350388 621696 78.79 0 247856 473152 25.75 128632 319064 12 02:08:01 PM 178840 366000 610216 77.33 0 252152 455036 24.76 139768 296592 20 02:09:01 PM 150912 397796 638144 80.87 0 312316 431440 23.48 146408 320692 15780 Average: 139833 358822 649223 82.28 150 286995 465609 25.34 128578 353087 11662 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 PM eth0 193.62 131.65 1174.35 56.52 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 57.03 53.69 764.63 7.04 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 20.97 22.93 178.77 7.34 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 16.84 19.32 16.14 7.66 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 16.53 16.30 16.60 8.48 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 61.02 48.77 429.01 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) 12/05/2023 _x86_64_ (1 CPU) 14:03:42 LINUX RESTART (1 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:02 PM all 61.52 0.10 8.90 14.59 0.13 14.76 02:05:02 PM 0 61.52 0.10 8.90 14.59 0.13 14.76 02:06:01 PM all 68.89 0.00 7.51 7.56 0.12 15.93 02:06:01 PM 0 68.89 0.00 7.51 7.56 0.12 15.93 02:07:01 PM all 61.39 0.00 3.90 5.17 0.10 29.44 02:07:01 PM 0 61.39 0.00 3.90 5.17 0.10 29.44 02:08:01 PM all 63.54 0.00 2.57 0.92 0.10 32.87 02:08:01 PM 0 63.54 0.00 2.57 0.92 0.10 32.87 02:09:01 PM all 50.81 0.00 3.76 16.46 0.08 28.89 02:09:01 PM 0 50.81 0.00 3.76 16.46 0.08 28.89 Average: all 61.20 0.02 5.32 8.94 0.11 24.41 Average: 0 61.20 0.02 5.32 8.94 0.11 24.41