---> uname -a: Linux prd-centos8-builder-4c-4g-11799.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 703 12091 19 2968 14710 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:bd:ea:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:febd:ea91/64 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) 01/13/2024 _x86_64_ (4 CPU) 06:02:24 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 213.15 105.15 108.00 2209.80 6952.13 06:05:01 AM 395.32 19.86 375.46 4327.09 14592.72 06:06:01 AM 180.05 0.52 179.53 36.11 12594.84 06:07:01 AM 31.41 1.45 29.96 1709.45 8477.84 Average: 204.99 31.74 173.24 2070.46 10654.63 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13382188 15136416 2759344 17.09 2688 1958164 827540 4.81 214332 2166096 191600 06:05:01 AM 11712036 13841708 4429496 27.44 2688 2324092 1986948 11.56 298684 3703320 107252 06:06:01 AM 12601008 15047996 3540524 21.93 2688 2635624 1102128 6.41 430672 2662448 90796 06:07:01 AM 12407456 15072892 3734076 23.13 2688 2852796 823084 4.79 656512 2628172 14680 Average: 12525672 14774753 3615860 22.40 2688 2442669 1184925 6.89 400050 2790009 101082 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 68.96 46.18 1072.65 8.01 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 335.79 284.72 3308.39 56.88 0.00 0.00 0.00 0.00 06:06:01 AM lo 907.03 907.03 909.53 909.53 0.00 0.00 0.00 0.00 06:06:01 AM eth0 229.05 176.92 3517.46 26.85 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 246.86 177.32 2584.10 52.62 0.00 0.00 0.00 0.00 Average: lo 226.82 226.82 227.45 227.45 0.00 0.00 0.00 0.00 Average: eth0 220.16 171.29 2620.73 36.09 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) 01/13/2024 _x86_64_ (4 CPU) 06:02:24 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 20.81 0.90 12.89 2.96 0.11 62.33 06:04:01 AM 0 16.63 1.12 15.08 2.31 0.15 64.71 06:04:01 AM 1 25.75 1.05 15.41 3.95 0.10 53.73 06:04:01 AM 2 16.99 0.62 9.46 2.24 0.10 70.59 06:04:01 AM 3 23.86 0.82 11.61 3.33 0.10 60.28 06:05:01 AM all 49.25 0.00 2.60 4.40 0.10 43.64 06:05:01 AM 0 48.72 0.00 3.13 7.15 0.12 40.88 06:05:01 AM 1 50.15 0.00 3.85 6.31 0.10 39.59 06:05:01 AM 2 54.45 0.00 1.57 2.07 0.10 41.81 06:05:01 AM 3 43.69 0.00 1.86 2.07 0.10 52.28 06:06:01 AM all 57.92 0.00 2.39 2.10 0.10 37.48 06:06:01 AM 0 57.15 0.00 2.32 3.51 0.10 36.92 06:06:01 AM 1 57.53 0.00 2.81 1.59 0.10 37.97 06:06:01 AM 2 57.55 0.00 1.71 2.06 0.12 38.56 06:06:01 AM 3 59.44 0.00 2.73 1.25 0.10 36.48 06:07:01 AM all 45.51 0.00 1.37 0.41 0.09 52.62 06:07:01 AM 0 43.84 0.00 1.27 0.38 0.08 54.42 06:07:01 AM 1 53.69 0.00 2.17 0.12 0.08 43.93 06:07:01 AM 2 41.35 0.00 1.20 1.12 0.10 56.22 06:07:01 AM 3 43.15 0.00 0.85 0.00 0.08 55.92 Average: all 43.38 0.23 4.81 2.47 0.10 49.02 Average: 0 41.59 0.28 5.45 3.34 0.11 49.23 Average: 1 46.79 0.26 6.06 2.99 0.10 43.80 Average: 2 42.59 0.15 3.48 1.87 0.10 51.80 Average: 3 42.54 0.20 4.26 1.66 0.10 51.24