---> uname -a: Linux prd-centos8-builder-4c-4g-2492.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 1819 6841 19 7102 13594 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:43:cb:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85146sec preferred_lft 85146sec inet6 fe80::f816:3eff:fe43:cb14/64 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-2492.novalocal) 02/04/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 11.93 2.60 9.33 73.44 660.68 12:02:01 AM 15.31 0.07 15.24 1.73 1526.00 12:03:01 AM 33.97 0.83 33.14 80.91 1742.97 Average: 20.40 1.17 19.24 52.02 1309.90 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 7153556 14018912 8987976 55.68 2688 6841504 1474684 8.58 1761224 6307812 26464 12:02:01 AM 7143304 14013572 8998228 55.75 2688 6846560 1474684 8.58 1989352 6089800 4 12:03:01 AM 7067064 13944888 9074468 56.22 2688 6846672 1578108 9.18 2165612 5981624 26616 Average: 7121308 13992457 9020224 55.88 2688 6844912 1509159 8.78 1972063 6126412 17695 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 296.42 153.10 380.89 77.33 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 56.24 49.01 18.91 251.09 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 25.41 20.34 66.12 8.29 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 126.02 74.15 155.30 112.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-2492.novalocal) 02/04/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 31.88 0.03 1.59 0.08 0.07 66.36 12:01:01 AM 0 31.32 0.02 2.16 0.07 0.07 66.37 12:01:01 AM 1 36.93 0.05 1.07 0.02 0.07 61.87 12:01:01 AM 2 35.48 0.00 1.30 0.17 0.07 62.98 12:01:01 AM 3 23.75 0.03 1.84 0.05 0.08 74.25 12:02:01 AM all 8.93 0.00 0.36 0.15 0.05 90.50 12:02:01 AM 0 3.47 0.00 0.30 0.13 0.05 96.05 12:02:01 AM 1 7.67 0.00 0.13 0.23 0.05 91.92 12:02:01 AM 2 14.01 0.00 0.48 0.00 0.05 85.45 12:02:01 AM 3 10.60 0.00 0.52 0.25 0.05 88.58 12:03:01 AM all 16.38 0.00 1.55 0.18 0.06 81.83 12:03:01 AM 0 23.90 0.00 2.12 0.08 0.07 73.83 12:03:01 AM 1 9.13 0.00 1.42 0.32 0.07 89.06 12:03:01 AM 2 4.01 0.00 0.57 0.13 0.05 95.23 12:03:01 AM 3 28.42 0.00 2.10 0.20 0.05 69.23 Average: all 19.05 0.01 1.17 0.14 0.06 79.58 Average: 0 19.52 0.01 1.52 0.09 0.06 78.79 Average: 1 17.92 0.02 0.87 0.19 0.06 80.94 Average: 2 17.84 0.00 0.79 0.10 0.06 81.22 Average: 3 20.92 0.01 1.49 0.17 0.06 77.35