---> uname -a: Linux prd-centos8-builder-1c-1g-1897.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: 770 296 100 5 373 342 Swap: 1023 31 992 ---> 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:3e:0c:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe3e:c9e/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) 12/25/2023 _x86_64_ (1 CPU) 01:03:58 LINUX RESTART (1 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 148.65 32.02 116.63 3423.29 14009.50 01:07:01 AM 135.90 37.20 98.70 2531.87 10262.55 01:08:01 AM 52.06 17.22 34.83 1114.24 1667.10 01:09:01 AM 24.46 5.08 19.38 150.12 1132.18 01:10:02 AM 168.68 110.18 58.50 7465.73 2292.70 Average: 105.96 40.33 65.62 2936.88 5875.21 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 96052 337828 693004 87.83 40 311616 491604 26.75 101880 431412 23692 01:07:01 AM 172820 355396 616236 78.10 0 246696 464672 25.29 130740 309472 25280 01:08:01 AM 74940 301516 714116 90.50 0 290828 520328 28.32 155320 382168 12712 01:09:01 AM 152680 342912 636376 80.65 0 254404 474884 25.84 155920 300148 9432 01:10:02 AM 69508 343760 719548 91.19 0 340828 492768 26.82 189872 362740 13496 Average: 113200 336282 675856 85.65 8 288874 488851 26.60 146746 357188 16922 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 81.72 73.74 1220.62 8.30 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.13 23.49 193.30 7.28 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.21 18.87 16.45 8.60 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 16.92 17.82 13.51 7.87 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 18.37 17.81 17.60 11.91 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 31.28 30.36 292.54 8.79 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) 12/25/2023 _x86_64_ (1 CPU) 01:03:58 LINUX RESTART (1 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 63.11 0.00 6.50 5.92 0.12 24.35 01:06:01 AM 0 63.11 0.00 6.50 5.92 0.12 24.35 01:07:01 AM all 62.80 0.00 5.37 6.87 0.08 24.87 01:07:01 AM 0 62.80 0.00 5.37 6.87 0.08 24.87 01:08:01 AM all 56.35 0.00 2.69 3.19 0.10 37.68 01:08:01 AM 0 56.35 0.00 2.69 3.19 0.10 37.68 01:09:01 AM all 59.98 0.00 2.93 0.67 0.08 36.33 01:09:01 AM 0 59.98 0.00 2.93 0.67 0.08 36.33 01:10:02 AM all 53.84 0.00 4.04 17.75 0.10 24.27 01:10:02 AM 0 53.84 0.00 4.04 17.75 0.10 24.27 Average: all 59.22 0.00 4.31 6.88 0.10 29.50 Average: 0 59.22 0.00 4.31 6.88 0.10 29.50