---> uname -a: Linux prd-centos8-builder-4c-4g-2324.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1441 11506 19 2814 13972 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:5b:34:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe5b:34f7/64 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) 02/03/2024 _x86_64_ (4 CPU) 13:36:23 LINUX RESTART (4 CPU) 01:37:03 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 209.22 77.18 132.05 2021.17 10021.53 01:39:01 PM 372.69 20.57 352.11 4420.51 12091.79 01:40:01 PM 178.05 0.50 177.55 35.99 13017.63 01:41:01 PM 37.60 2.68 34.92 83.57 4441.70 Average: 199.35 24.79 174.56 1637.86 9892.50 01:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13312416 15105992 2829116 17.53 2688 1994052 881092 5.13 218484 2216404 136624 01:39:01 PM 11528404 13689452 4613128 28.58 2688 2355188 2052408 11.94 309220 3875228 109420 01:40:01 PM 11236976 13643012 4904556 30.38 2688 2594072 2011244 11.70 427768 4025104 9564 01:41:01 PM 11745064 14262696 4396468 27.24 2688 2703004 1600864 9.31 698768 3240188 37968 Average: 11955715 14175288 4185817 25.93 2688 2411579 1636402 9.52 413560 3339231 73394 01:37:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 65.18 44.06 1008.17 7.88 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 331.24 274.63 3670.98 56.71 0.00 0.00 0.00 0.00 01:40:01 PM lo 985.70 985.70 984.41 984.41 0.00 0.00 0.00 0.00 01:40:01 PM eth0 190.38 148.98 3496.83 24.62 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 277.24 177.87 388.24 242.13 0.00 0.00 0.00 0.00 Average: lo 248.41 248.41 248.09 248.09 0.00 0.00 0.00 0.00 Average: eth0 217.31 162.41 2150.95 83.47 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) 02/03/2024 _x86_64_ (4 CPU) 13:36:23 LINUX RESTART (4 CPU) 01:37:03 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 21.28 0.61 9.34 1.72 0.09 66.96 01:38:01 PM 0 27.37 0.42 8.42 1.97 0.09 61.74 01:38:01 PM 1 21.28 0.50 8.77 1.26 0.09 68.10 01:38:01 PM 2 18.05 0.88 11.88 2.15 0.10 66.93 01:38:01 PM 3 18.43 0.64 8.28 1.49 0.09 71.08 01:39:01 PM all 55.28 0.00 2.44 3.12 0.11 39.04 01:39:01 PM 0 55.05 0.00 2.39 4.86 0.10 37.60 01:39:01 PM 1 56.38 0.00 3.03 3.13 0.12 37.35 01:39:01 PM 2 62.32 0.00 1.66 1.42 0.10 34.50 01:39:01 PM 3 47.35 0.00 2.70 3.09 0.12 46.75 01:40:01 PM all 58.54 0.00 2.39 1.42 0.12 37.53 01:40:01 PM 0 56.11 0.00 2.78 2.01 0.12 38.98 01:40:01 PM 1 62.60 0.00 1.94 1.09 0.12 34.25 01:40:01 PM 2 64.03 0.00 1.84 0.94 0.12 33.07 01:40:01 PM 3 51.41 0.00 3.00 1.66 0.12 43.81 01:41:01 PM all 30.74 0.00 1.36 0.41 0.06 67.43 01:41:01 PM 0 37.43 0.00 1.65 0.03 0.07 60.82 01:41:01 PM 1 22.98 0.00 1.90 0.58 0.07 74.46 01:41:01 PM 2 33.30 0.00 1.05 0.84 0.05 64.76 01:41:01 PM 3 29.27 0.00 0.82 0.18 0.07 69.66 Average: all 41.62 0.15 3.84 1.67 0.09 52.63 Average: 0 44.12 0.10 3.77 2.22 0.09 49.69 Average: 1 40.97 0.12 3.87 1.52 0.10 53.43 Average: 2 44.64 0.22 4.04 1.33 0.09 49.68 Average: 3 36.75 0.16 3.66 1.60 0.10 57.73