---> uname -a: Linux prd-centos8-builder-2c-1g-19932.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 5043 19 2084 6824 Swap: 1023 0 1023 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7b:94:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe7b:9415/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/02/2024 _x86_64_ (2 CPU) 00:03:34 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 261.85 151.32 110.53 6321.09 21616.39 12:06:01 AM 91.08 0.28 90.80 17.86 7962.94 12:07:01 AM 23.66 0.28 23.38 41.99 1594.79 12:08:01 AM 12.43 0.33 12.10 8.53 212.02 Average: 97.26 38.06 59.20 1597.57 7847.17 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5292544 7018572 2591900 32.87 2688 1899104 719244 8.05 217908 2030436 130052 12:06:01 AM 5122868 6941680 2761576 35.03 2688 1986192 784308 8.78 243612 2149084 32088 12:07:01 AM 5187072 7006496 2697372 34.21 2688 1987324 718864 8.05 245500 2083896 4 12:08:01 AM 5163076 6982716 2721368 34.52 2688 1987572 716240 8.02 246328 2106888 4 Average: 5191390 6987366 2693054 34.16 2688 1965048 734664 8.22 238337 2092576 40537 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 263.86 135.47 1641.45 57.50 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 37.49 29.63 250.03 9.45 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 17.44 15.53 19.23 5.09 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 22.08 19.57 24.01 5.84 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 85.23 50.05 483.73 19.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/02/2024 _x86_64_ (2 CPU) 00:03:34 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.67 2.36 18.72 7.09 0.12 30.04 12:05:01 AM 0 47.68 1.33 14.71 6.28 0.12 29.87 12:05:01 AM 1 35.58 3.39 22.79 7.91 0.12 30.21 12:06:01 AM all 40.92 0.00 2.87 2.41 0.08 53.71 12:06:01 AM 0 49.41 0.00 3.01 2.96 0.08 44.53 12:06:01 AM 1 32.45 0.00 2.73 1.86 0.08 62.88 12:07:01 AM all 23.86 0.00 1.10 0.40 0.08 74.56 12:07:01 AM 0 31.51 0.00 1.12 0.18 0.08 67.10 12:07:01 AM 1 16.21 0.00 1.08 0.62 0.08 82.01 12:08:01 AM all 29.64 0.00 1.61 0.08 0.09 68.57 12:08:01 AM 0 39.53 0.00 1.87 0.12 0.08 58.40 12:08:01 AM 1 19.77 0.00 1.35 0.05 0.10 78.73 Average: all 33.99 0.58 6.02 2.48 0.09 56.83 Average: 0 42.02 0.33 5.15 2.38 0.09 50.03 Average: 1 25.95 0.83 6.89 2.58 0.10 63.65