---> uname -a: Linux prd-centos8-builder-4c-4g-20930.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: 2800.000 BogoMIPS: 5600.00 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 715 12106 19 2941 14699 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:31:98:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe31:9858/64 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) 04/06/2024 _x86_64_ (4 CPU) 06:02:24 LINUX RESTART (4 CPU) 06:03:02 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 231.14 87.22 143.92 5023.65 9739.44 06:05:01 AM 360.82 6.40 354.42 1275.39 12581.99 06:06:01 AM 153.04 0.53 152.51 74.79 10653.87 06:07:01 AM 36.74 1.80 34.94 1763.04 8764.22 Average: 195.29 23.73 171.56 2021.84 10437.76 06:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13195372 15059592 2946160 18.25 2688 2065416 921408 5.36 217900 2337964 121232 06:05:01 AM 12145108 14273044 3996424 24.76 2688 2320752 1521776 8.85 321436 3244772 59156 06:06:01 AM 12147144 14673096 3994388 24.75 2688 2713680 1205980 7.02 451372 3092484 179992 06:07:01 AM 12398524 15053824 3743008 23.19 2688 2842360 836160 4.86 659276 2635012 33180 Average: 12471537 14764889 3669995 22.74 2688 2485552 1121331 6.52 412496 2827558 98390 06:03:02 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 80.45 57.01 1041.81 25.48 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 303.78 268.24 3145.41 42.03 0.00 0.00 0.00 0.00 06:06:01 AM lo 1015.83 1015.83 1015.96 1015.96 0.00 0.00 0.00 0.00 06:06:01 AM eth0 318.13 231.93 4998.99 27.76 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 174.29 109.50 987.58 49.10 0.00 0.00 0.00 0.00 Average: lo 255.01 255.01 255.04 255.04 0.00 0.00 0.00 0.00 Average: eth0 219.74 167.12 2549.67 36.14 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) 04/06/2024 _x86_64_ (4 CPU) 06:02:24 LINUX RESTART (4 CPU) 06:03:02 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 23.59 0.58 9.86 2.25 0.10 63.62 06:04:01 AM 0 11.40 0.53 8.10 1.76 0.12 78.09 06:04:01 AM 1 37.44 0.63 11.38 3.04 0.10 47.41 06:04:01 AM 2 14.05 0.63 10.71 1.31 0.10 73.19 06:04:01 AM 3 31.49 0.54 9.26 2.89 0.09 55.73 06:05:01 AM all 59.59 0.00 2.26 3.01 0.13 35.01 06:05:01 AM 0 58.08 0.00 2.00 2.42 0.12 37.38 06:05:01 AM 1 58.48 0.00 3.54 4.21 0.12 33.66 06:05:01 AM 2 71.64 0.00 1.41 2.30 0.10 24.55 06:05:01 AM 3 50.20 0.00 2.09 3.10 0.17 44.44 06:06:01 AM all 52.46 0.00 2.49 1.52 0.11 43.41 06:06:01 AM 0 55.47 0.00 2.46 2.01 0.10 39.95 06:06:01 AM 1 53.04 0.00 2.30 0.40 0.12 44.14 06:06:01 AM 2 47.75 0.00 2.63 1.72 0.12 47.79 06:06:01 AM 3 53.57 0.00 2.58 1.96 0.10 41.79 06:07:01 AM all 43.70 0.00 1.36 0.73 0.09 54.13 06:07:01 AM 0 43.74 0.00 1.24 0.40 0.08 54.53 06:07:01 AM 1 45.19 0.00 1.05 0.80 0.08 52.87 06:07:01 AM 2 40.68 0.00 1.79 0.70 0.08 56.74 06:07:01 AM 3 45.16 0.00 1.34 1.02 0.10 52.38 Average: all 44.90 0.14 3.97 1.88 0.11 49.00 Average: 0 42.25 0.13 3.44 1.65 0.11 52.43 Average: 1 48.58 0.16 4.54 2.11 0.11 44.51 Average: 2 43.63 0.16 4.11 1.51 0.10 50.49 Average: 3 45.16 0.13 3.80 2.24 0.11 48.56