---> uname -a: Linux prd-centos8-builder-4c-4g-82602.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 744 12246 19 2772 14671 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:56:5f:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe56:5fe8/64 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) 11/09/2024 _x86_64_ (4 CPU) 14:10:28 LINUX RESTART (4 CPU) 02:11:02 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 231.87 110.76 121.11 4819.25 7398.10 02:13:01 PM 363.08 15.03 348.05 2429.46 16049.13 02:14:01 PM 146.35 1.88 144.47 61.29 13890.84 02:15:01 PM 28.66 0.47 28.20 63.99 693.08 Average: 192.33 31.70 160.63 1830.98 9517.35 02:11:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13281096 15114072 2860436 17.72 2688 2034800 1140924 6.64 215736 2260016 211604 02:13:01 PM 11833784 14129488 4307748 26.69 2688 2488968 1686564 9.81 329160 3548572 212436 02:14:01 PM 10180572 12655960 5960960 36.93 2688 2663800 3330448 19.37 508268 4994212 3328 02:15:01 PM 12513920 14996780 3627612 22.47 2688 2670924 939044 5.46 688156 2493604 13492 Average: 11952343 14224075 4189189 25.95 2688 2464623 1774245 10.32 435330 3324101 110215 02:11:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 83.70 58.08 1144.70 20.65 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 449.68 356.75 6034.88 49.33 0.00 0.00 0.00 0.00 02:14:01 PM lo 139.19 139.19 42.66 42.66 0.00 0.00 0.00 0.00 02:14:01 PM eth0 232.28 183.76 2695.09 25.98 0.00 0.00 0.00 0.00 02:15:01 PM lo 1053.57 1053.57 376.69 376.69 0.00 0.00 0.00 0.00 02:15:01 PM eth0 17.60 15.15 11.57 7.17 0.00 0.00 0.00 0.00 Average: lo 299.39 299.39 105.26 105.26 0.00 0.00 0.00 0.00 Average: eth0 196.29 153.84 2477.23 25.80 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) 11/09/2024 _x86_64_ (4 CPU) 14:10:28 LINUX RESTART (4 CPU) 02:11:02 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 20.81 0.88 13.40 3.87 0.10 60.95 02:12:01 PM 0 16.91 0.95 13.47 3.66 0.09 64.92 02:12:01 PM 1 13.50 0.92 13.51 4.25 0.09 67.74 02:12:01 PM 2 26.86 0.73 12.72 4.01 0.10 55.58 02:12:01 PM 3 25.95 0.90 13.92 3.54 0.12 55.57 02:13:01 PM all 47.41 0.00 2.56 5.60 0.12 44.30 02:13:01 PM 0 48.45 0.00 2.07 3.47 0.12 45.89 02:13:01 PM 1 51.44 0.00 2.14 4.30 0.12 42.01 02:13:01 PM 2 43.02 0.00 2.93 6.38 0.12 47.54 02:13:01 PM 3 46.76 0.00 3.11 8.24 0.14 41.76 02:14:01 PM all 53.99 0.00 2.10 4.38 0.14 39.38 02:14:01 PM 0 55.85 0.00 1.08 1.16 0.14 41.77 02:14:01 PM 1 51.24 0.00 2.54 3.92 0.15 42.14 02:14:01 PM 2 54.97 0.00 2.29 6.20 0.15 36.38 02:14:01 PM 3 53.88 0.00 2.49 6.23 0.14 37.26 02:15:01 PM all 41.47 0.00 4.47 0.12 0.11 53.84 02:15:01 PM 0 48.06 0.00 3.74 0.12 0.12 47.96 02:15:01 PM 1 32.36 0.00 5.01 0.14 0.10 62.40 02:15:01 PM 2 43.53 0.00 4.99 0.15 0.10 51.22 02:15:01 PM 3 41.83 0.00 4.14 0.05 0.12 53.86 Average: all 40.93 0.22 5.63 3.50 0.12 49.61 Average: 0 42.33 0.24 5.08 2.11 0.11 50.13 Average: 1 37.16 0.23 5.80 3.16 0.12 53.54 Average: 2 42.11 0.18 5.72 4.20 0.12 47.66 Average: 3 42.11 0.23 5.91 4.53 0.13 47.10