---> uname -a: Linux prd-centos8-builder-4c-4g-21082.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 708 12258 19 2796 14707 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:87:01:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe87:1d8/64 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) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 212.70 104.08 108.62 2195.77 6759.46 03:53:01 PM 390.28 21.31 368.97 4537.37 13942.60 03:54:01 PM 189.44 0.55 188.89 79.96 13082.16 Average: 264.17 41.97 222.20 2271.55 11262.50 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13413664 15174092 2727868 16.90 2688 1961896 779752 4.54 206336 2137416 197536 03:53:01 PM 11449452 13577764 4692080 29.07 2688 2322312 2315060 13.47 308248 3954988 109204 03:54:01 PM 12608960 15099056 3532572 21.88 2688 2677928 811048 4.72 460368 2624364 123956 Average: 12490692 14616971 3650840 22.62 2688 2320712 1301953 7.57 324984 2905589 143565 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 61.17 43.08 971.73 8.54 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 350.94 299.08 3320.77 60.86 0.00 0.00 0.00 0.00 03:54:01 PM lo 646.93 646.93 662.62 662.62 0.00 0.00 0.00 0.00 03:54:01 PM eth0 273.00 184.66 3528.33 28.00 0.00 0.00 0.00 0.00 Average: lo 215.62 215.62 220.85 220.85 0.00 0.00 0.00 0.00 Average: eth0 228.42 175.65 2607.28 32.47 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) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.62 0.90 13.64 1.82 0.10 61.92 03:52:01 PM 0 18.12 1.01 15.76 1.69 0.10 63.32 03:52:01 PM 1 10.58 0.94 12.05 1.77 0.10 74.55 03:52:01 PM 2 34.92 1.17 17.34 2.01 0.12 44.44 03:52:01 PM 3 22.84 0.48 9.41 1.81 0.10 65.36 03:53:01 PM all 53.43 0.00 2.47 3.95 0.10 40.04 03:53:01 PM 0 52.71 0.00 2.01 2.56 0.10 42.63 03:53:01 PM 1 50.79 0.00 2.36 3.66 0.12 43.07 03:53:01 PM 2 50.29 0.00 3.21 6.51 0.10 39.88 03:53:01 PM 3 59.94 0.00 2.30 3.08 0.10 34.58 03:54:01 PM all 57.33 0.00 2.66 2.48 0.09 37.44 03:54:01 PM 0 62.35 0.00 1.82 0.75 0.08 34.99 03:54:01 PM 1 59.80 0.00 2.47 4.03 0.10 33.60 03:54:01 PM 2 50.59 0.00 3.85 3.56 0.10 41.89 03:54:01 PM 3 56.58 0.00 2.50 1.58 0.08 39.27 Average: all 44.13 0.30 6.25 2.75 0.10 46.46 Average: 0 44.41 0.33 6.52 1.67 0.09 46.97 Average: 1 40.40 0.31 5.63 3.16 0.11 50.40 Average: 2 45.27 0.39 8.13 4.03 0.11 42.07 Average: 3 46.44 0.16 4.74 2.15 0.09 46.41