---> uname -a: Linux prd-centos8-builder-4c-4g-19596.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1872 6732 19 7158 13541 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:72:14:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85108sec preferred_lft 85108sec inet6 fe80::f816:3eff:fe72:14e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-19596.novalocal) 03/31/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 11.98 2.58 9.40 73.45 994.93 12:02:01 AM 13.91 0.07 13.85 1.73 1244.70 12:03:01 AM 23.96 0.80 23.16 80.64 1197.02 Average: 16.62 1.15 15.47 51.94 1145.56 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 6955500 13935848 9186032 56.91 2688 6954192 1581256 9.20 2058364 6208284 20304 12:02:01 AM 6949364 13931936 9192168 56.95 2688 6956588 1581256 9.20 2070124 6203108 4 12:03:01 AM 6892128 13866296 9249404 57.30 2688 6948128 1678772 9.77 2245084 6084760 896 Average: 6932331 13911360 9209201 57.05 2688 6952969 1613761 9.39 2124524 6165384 7068 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 289.00 160.42 381.41 81.79 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 37.44 33.52 18.83 281.54 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 23.29 19.28 19.50 8.24 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 116.57 71.07 139.90 123.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-19596.novalocal) 03/31/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 39.94 0.03 1.75 0.09 0.08 58.13 12:01:01 AM 0 39.36 0.02 1.99 0.10 0.08 58.45 12:01:01 AM 1 42.76 0.00 1.27 0.07 0.07 55.84 12:01:01 AM 2 35.73 0.03 2.69 0.03 0.08 61.42 12:01:01 AM 3 41.89 0.05 1.04 0.15 0.08 56.79 12:02:01 AM all 4.24 0.00 0.17 0.11 0.04 95.45 12:02:01 AM 0 11.01 0.00 0.45 0.00 0.05 88.49 12:02:01 AM 1 4.37 0.00 0.03 0.00 0.03 95.56 12:02:01 AM 2 1.08 0.00 0.05 0.00 0.02 98.85 12:02:01 AM 3 0.47 0.00 0.15 0.43 0.05 98.90 12:03:01 AM all 14.89 0.00 1.04 0.17 0.06 83.84 12:03:01 AM 0 8.63 0.00 0.57 0.08 0.07 90.65 12:03:01 AM 1 11.00 0.00 0.85 0.23 0.07 87.85 12:03:01 AM 2 32.67 0.00 1.33 0.15 0.05 65.80 12:03:01 AM 3 7.29 0.00 1.40 0.22 0.05 91.04 Average: all 19.68 0.01 0.98 0.12 0.06 79.15 Average: 0 19.66 0.01 1.00 0.06 0.07 79.21 Average: 1 19.37 0.00 0.72 0.10 0.06 79.76 Average: 2 23.15 0.01 1.36 0.06 0.05 75.37 Average: 3 16.54 0.02 0.86 0.27 0.06 82.25