---> uname -a: Linux prd-centos8-builder-4c-4g-23714.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 693 12272 19 2797 14722 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:80:2c:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe80:2cf2/64 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) 04/16/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 225.81 90.72 135.09 3727.96 9951.40 03:53:01 PM 362.15 17.59 344.55 2909.56 12220.19 03:54:01 PM 177.69 0.55 177.14 41.33 11280.05 Average: 255.22 36.29 218.93 2226.40 11150.54 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13373844 15195112 2767680 17.15 2688 2022676 780816 4.54 211256 2161188 108020 03:53:01 PM 11544336 13676436 4597188 28.48 2688 2326232 2384344 13.87 315608 3852844 56588 03:54:01 PM 12620648 15110556 3520876 21.81 2688 2678020 813884 4.73 459356 2614136 123724 Average: 12512943 14660701 3628581 22.48 2688 2342309 1326348 7.72 328740 2876056 96111 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 76.91 52.25 1028.08 27.24 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 315.21 266.18 3150.14 39.86 0.00 0.00 0.00 0.00 03:54:01 PM lo 883.34 883.34 887.87 887.87 0.00 0.00 0.00 0.00 03:54:01 PM eth0 255.07 165.99 3526.54 26.90 0.00 0.00 0.00 0.00 Average: lo 294.41 294.41 295.92 295.92 0.00 0.00 0.00 0.00 Average: eth0 215.73 161.47 2568.20 31.34 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) 04/16/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.97 0.81 13.36 1.91 0.09 62.87 03:52:01 PM 0 12.23 0.87 13.63 2.32 0.10 70.85 03:52:01 PM 1 32.30 0.72 12.12 2.44 0.08 52.33 03:52:01 PM 2 7.40 0.92 14.65 1.49 0.08 75.46 03:52:01 PM 3 31.96 0.74 13.01 1.39 0.08 52.82 03:53:01 PM all 62.64 0.00 2.41 2.70 0.10 32.14 03:53:01 PM 0 55.64 0.00 1.94 1.85 0.08 40.49 03:53:01 PM 1 72.69 0.00 1.61 1.09 0.10 24.51 03:53:01 PM 2 56.49 0.00 3.30 3.47 0.10 36.64 03:53:01 PM 3 65.76 0.00 2.81 4.40 0.12 26.90 03:54:01 PM all 51.28 0.00 2.59 1.60 0.19 44.35 03:54:01 PM 0 54.34 0.00 2.76 1.05 0.20 41.65 03:54:01 PM 1 55.39 0.00 3.18 1.73 0.17 39.53 03:54:01 PM 2 45.96 0.00 2.29 2.01 0.20 49.53 03:54:01 PM 3 49.41 0.00 2.11 1.62 0.18 46.67 Average: all 44.95 0.27 6.12 2.07 0.13 46.46 Average: 0 40.73 0.29 6.11 1.74 0.13 51.00 Average: 1 53.46 0.24 5.64 1.75 0.12 38.80 Average: 2 36.59 0.31 6.76 2.32 0.13 53.89 Average: 3 49.03 0.25 5.98 2.47 0.13 42.14