---> uname -a: Linux prd-centos8-builder-1c-1g-871.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: 2799.998 BogoMIPS: 5599.99 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: 770 298 98 5 373 341 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:ac:20:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:feac:2007/64 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) 02/05/2024 _x86_64_ (1 CPU) 08:03:45 LINUX RESTART (1 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 239.29 160.27 79.02 11297.11 41860.61 08:06:01 AM 168.64 47.28 121.36 4235.59 14597.25 08:07:01 AM 103.37 16.80 86.57 1619.20 6532.56 08:08:01 AM 24.78 6.03 18.74 262.18 402.23 08:09:01 AM 154.78 119.84 34.94 7754.75 2055.15 Average: 137.86 69.76 68.10 5013.86 12998.68 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 88404 349128 700652 88.80 1960 339228 489860 26.66 127152 441496 18392 08:06:01 AM 128932 358544 660124 83.66 644 297156 449188 24.44 93800 389004 19536 08:07:01 AM 146612 352764 642444 81.42 108 272992 475588 25.88 137600 338024 12 08:08:01 AM 140316 353088 648740 82.22 108 279620 472712 25.72 149512 331652 16 08:09:01 AM 82300 340056 706756 89.57 0 324368 496696 27.03 155500 388048 15804 Average: 117313 350716 671743 85.13 564 302673 476809 25.95 132713 377645 10752 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 202.01 128.76 1112.63 56.67 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 55.49 50.32 713.28 6.74 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.13 25.23 182.41 7.25 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 16.89 20.48 17.84 9.12 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 18.49 18.86 19.19 12.04 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 62.56 48.48 406.90 18.24 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) 02/05/2024 _x86_64_ (1 CPU) 08:03:45 LINUX RESTART (1 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 62.84 0.10 9.03 15.85 0.08 12.10 08:05:01 AM 0 62.84 0.10 9.03 15.85 0.08 12.10 08:06:01 AM all 75.09 0.00 7.55 6.42 0.10 10.84 08:06:01 AM 0 75.09 0.00 7.55 6.42 0.10 10.84 08:07:01 AM all 68.86 0.00 4.04 4.76 0.10 22.25 08:07:01 AM 0 68.86 0.00 4.04 4.76 0.10 22.25 08:08:01 AM all 70.30 0.00 2.82 0.75 0.08 26.04 08:08:01 AM 0 70.30 0.00 2.82 0.75 0.08 26.04 08:09:01 AM all 60.10 0.00 3.94 15.74 0.10 20.12 08:09:01 AM 0 60.10 0.00 3.94 15.74 0.10 20.12 Average: all 67.46 0.02 5.46 8.68 0.09 18.29 Average: 0 67.46 0.02 5.46 8.68 0.09 18.29