---> uname -a: Linux prd-centos8-builder-1c-1g-2389.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 98 6 370 336 Swap: 1023 30 993 ---> 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:78:27:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe78:27c7/64 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) 12/30/2023 _x86_64_ (1 CPU) 18:03:51 LINUX RESTART (1 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 278.66 209.46 69.20 15903.25 39941.95 06:06:02 PM 161.67 29.16 132.51 3346.34 16909.72 06:07:01 PM 132.40 40.70 91.70 2659.30 7482.11 06:08:01 PM 24.51 4.15 20.36 328.75 653.27 06:09:01 PM 154.57 121.73 32.84 7798.43 1956.59 Average: 150.44 81.16 69.28 6017.59 13410.63 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 104380 363488 684676 86.77 2104 337180 473416 25.76 134336 415312 29080 06:06:02 PM 81824 300236 707232 89.63 8 285724 519144 28.25 98040 436320 30052 06:07:01 PM 115572 314740 673484 85.35 8 266112 505096 27.49 126732 373980 5648 06:08:01 PM 98224 306472 690832 87.55 8 275392 515524 28.05 140404 379796 12712 06:09:01 PM 50868 340092 738188 93.55 8 356268 492088 26.78 142772 427404 8 Average: 90174 325006 698882 88.57 427 304135 501054 27.27 128457 406562 15500 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 175.28 111.16 880.59 53.42 0.00 0.00 0.00 0.00 06:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 PM eth0 70.14 65.58 1073.01 7.62 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.59 24.25 182.68 8.50 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 16.61 19.11 15.88 9.02 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 17.09 16.74 17.20 8.31 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 60.47 47.45 435.06 17.40 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) 12/30/2023 _x86_64_ (1 CPU) 18:03:51 LINUX RESTART (1 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 54.79 0.12 10.07 21.25 0.12 13.65 06:05:01 PM 0 54.79 0.12 10.07 21.25 0.12 13.65 06:06:02 PM all 68.48 0.00 7.11 5.86 0.10 18.46 06:06:02 PM 0 68.48 0.00 7.11 5.86 0.10 18.46 06:07:01 PM all 59.21 0.00 4.55 7.81 0.10 28.32 06:07:01 PM 0 59.21 0.00 4.55 7.81 0.10 28.32 06:08:01 PM all 63.24 0.00 2.48 0.65 0.10 33.52 06:08:01 PM 0 63.24 0.00 2.48 0.65 0.10 33.52 06:09:01 PM all 49.93 0.00 3.52 16.20 0.10 30.24 06:09:01 PM 0 49.93 0.00 3.52 16.20 0.10 30.24 Average: all 59.14 0.02 5.55 10.36 0.10 24.83 Average: 0 59.14 0.02 5.55 10.36 0.10 24.83