---> uname -a: Linux prd-centos8-builder-1c-1g-1787.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 329M 0 329M 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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 313 70 5 386 327 Swap: 1023 22 1001 ---> 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:6f:a5:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe6f:a522/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/16/2024 _x86_64_ (1 CPU) 11:03:45 LINUX RESTART (1 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 250.46 161.82 88.63 13589.90 42749.85 11:06:01 AM 149.18 35.25 113.92 3929.93 12893.49 11:07:01 AM 70.41 21.69 48.73 1209.13 3820.27 11:08:01 AM 22.59 4.88 17.71 151.12 343.63 11:09:01 AM 130.51 106.65 23.87 7900.07 767.07 Average: 124.25 65.77 58.48 5330.98 12021.38 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 77964 326924 711244 90.12 2100 323292 493500 26.85 133664 426872 19540 11:06:01 AM 86124 338372 703084 89.09 196 318932 475692 25.88 113632 417488 18828 11:07:01 AM 150548 352076 638660 80.92 96 268660 470480 25.60 130088 339576 1080 11:08:01 AM 141988 345656 647220 82.01 96 270832 472208 25.69 147168 330032 12 11:09:01 AM 55596 309636 733612 92.96 24 320696 521368 28.37 158464 411252 36 Average: 102444 334533 686764 87.02 502 300482 486650 26.48 136603 385044 7899 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 202.71 121.19 1074.93 55.75 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 48.23 46.39 584.07 6.63 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.70 28.45 276.59 8.48 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 16.09 18.97 13.17 8.70 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 19.25 19.29 19.24 10.58 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 62.17 46.63 391.53 17.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/16/2024 _x86_64_ (1 CPU) 11:03:45 LINUX RESTART (1 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 65.41 0.08 14.54 8.06 0.10 11.81 11:05:01 AM 0 65.41 0.08 14.54 8.06 0.10 11.81 11:06:01 AM all 74.46 0.00 10.56 3.87 0.15 10.96 11:06:01 AM 0 74.46 0.00 10.56 3.87 0.15 10.96 11:07:01 AM all 64.55 0.00 5.11 3.96 0.10 26.29 11:07:01 AM 0 64.55 0.00 5.11 3.96 0.10 26.29 11:08:01 AM all 70.68 0.00 3.90 0.32 0.10 25.00 11:08:01 AM 0 70.68 0.00 3.90 0.32 0.10 25.00 11:09:01 AM all 62.53 0.00 5.01 12.95 0.10 19.41 11:09:01 AM 0 62.53 0.00 5.01 12.95 0.10 19.41 Average: all 67.53 0.02 7.80 5.82 0.11 18.72 Average: 0 67.53 0.02 7.80 5.82 0.11 18.72