---> uname -a: Linux prd-centos8-builder-2c-1g-14117.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 537 5069 19 2092 6857 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:60:47:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe60:4749/64 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) 03/18/2024 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 251.86 152.09 99.77 6224.70 15843.23 03:06:01 PM 95.42 0.28 95.13 17.86 8403.80 03:07:01 PM 26.17 0.30 25.87 42.39 1467.86 03:08:01 PM 21.53 0.78 20.75 57.06 486.95 Average: 98.74 38.36 60.38 1585.44 6550.25 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5303124 7030104 2581320 32.74 2688 1901148 717152 8.03 217292 2024332 132780 03:06:01 PM 5181460 7007736 2702984 34.28 2688 1994080 715948 8.01 242196 2093884 32000 03:07:01 PM 5213228 7040524 2671216 33.88 2688 1995316 674564 7.55 245064 2059556 8 03:08:01 PM 5166572 6998656 2717872 34.47 2688 1999512 711760 7.97 413640 1935412 12844 Average: 5216096 7019255 2668348 33.84 2688 1972514 704856 7.89 279548 2028296 44408 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 268.09 144.26 1686.32 58.29 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 33.96 27.30 248.76 8.80 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.82 24.71 28.10 8.03 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.71 27.98 32.85 17.50 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 90.89 56.06 498.99 23.15 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) 03/18/2024 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.58 2.49 18.45 7.34 0.12 30.02 03:05:01 PM 0 39.69 2.09 16.55 6.92 0.10 34.66 03:05:01 PM 1 43.47 2.90 20.35 7.76 0.14 25.38 03:06:01 PM all 40.52 0.00 3.07 3.01 0.12 53.28 03:06:01 PM 0 46.54 0.00 3.11 3.45 0.12 46.79 03:06:01 PM 1 34.51 0.00 3.02 2.57 0.13 59.78 03:07:01 PM all 39.60 0.00 1.82 0.38 0.10 58.10 03:07:01 PM 0 54.42 0.00 2.10 0.50 0.12 42.86 03:07:01 PM 1 24.81 0.00 1.53 0.27 0.08 73.31 03:08:01 PM all 40.39 0.00 2.48 0.29 0.11 56.73 03:08:01 PM 0 48.58 0.00 2.55 0.42 0.10 48.35 03:08:01 PM 1 32.20 0.00 2.42 0.17 0.12 65.10 Average: all 40.52 0.62 6.40 2.74 0.11 49.62 Average: 0 47.34 0.51 6.04 2.80 0.11 43.20 Average: 1 33.70 0.72 6.76 2.67 0.12 56.04