---> uname -a: Linux prd-centos8-builder-1c-1g-704.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 82 5 385 336 Swap: 1023 25 998 ---> 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:7d:65:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe7d:65ac/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) 11/24/2023 _x86_64_ (1 CPU) 20:03:47 LINUX RESTART (1 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 297.74 218.49 79.25 16048.09 40594.84 08:06:01 PM 162.71 26.51 136.20 3305.04 17193.62 08:07:01 PM 119.73 36.51 83.22 2569.04 5659.79 08:08:01 PM 26.85 2.47 24.39 143.53 672.58 08:09:01 PM 153.99 116.86 37.13 7399.23 1464.00 Average: 152.24 80.17 72.07 5894.03 13124.85 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 106020 360576 683036 86.56 2104 331604 479100 26.07 131012 414284 27864 08:06:01 PM 99352 300540 689704 87.41 1224 264156 517660 28.17 73620 433304 17792 08:07:01 PM 88832 292140 700224 88.74 1164 266212 535456 29.14 130780 395468 19204 08:08:01 PM 87568 283016 701488 88.90 1164 258544 545540 29.69 140452 387776 20 08:09:01 PM 53268 308236 735788 93.25 388 318604 529420 28.81 130616 435384 1624 Average: 87008 308902 702048 88.97 1209 287824 521435 28.38 121296 413243 13301 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 198.24 120.20 1013.34 55.04 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 63.99 60.30 901.08 7.16 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 22.68 24.58 180.22 8.57 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 16.19 18.46 15.53 7.66 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 17.34 16.99 17.15 8.42 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 63.72 48.13 425.82 17.37 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) 11/24/2023 _x86_64_ (1 CPU) 20:03:47 LINUX RESTART (1 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 59.44 0.10 11.78 19.21 0.13 9.34 08:05:01 PM 0 59.44 0.10 11.78 19.21 0.13 9.34 08:06:01 PM all 69.51 0.00 7.16 4.79 0.12 18.42 08:06:01 PM 0 69.51 0.00 7.16 4.79 0.12 18.42 08:07:01 PM all 60.47 0.00 4.17 5.57 0.10 29.68 08:07:01 PM 0 60.47 0.00 4.17 5.57 0.10 29.68 08:08:01 PM all 65.34 0.00 2.55 1.23 0.10 30.78 08:08:01 PM 0 65.34 0.00 2.55 1.23 0.10 30.78 08:09:01 PM all 49.55 0.00 3.59 16.74 0.10 30.02 08:09:01 PM 0 49.55 0.00 3.59 16.74 0.10 30.02 Average: all 60.87 0.02 5.85 9.50 0.11 23.65 Average: 0 60.87 0.02 5.85 9.50 0.11 23.65