---> uname -a: Linux prd-centos8-builder-4c-4g-19147.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: 2799.996 BogoMIPS: 5599.99 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 705 12260 19 2796 14710 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:22:06:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe22:694/64 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) 03/29/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 219.65 84.42 135.23 3677.25 9634.88 03:53:01 PM 360.97 17.58 343.39 2907.63 11535.06 03:54:01 PM 183.07 0.55 182.52 41.32 12261.68 03:55:01 PM 47.49 0.63 46.86 60.66 6054.06 Average: 202.83 25.79 177.03 1671.90 9871.87 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13352732 15173908 2788800 17.28 2688 2022516 794240 4.62 212456 2183104 116780 03:53:01 PM 11615428 13745516 4526104 28.04 2688 2324028 2028716 11.80 317000 3782408 83720 03:54:01 PM 12622932 15112684 3518600 21.80 2688 2677868 805976 4.69 460416 2611116 123736 03:55:01 PM 12583716 15091612 3557816 22.04 2688 2695560 816616 4.75 660228 2450072 944 Average: 12543702 14780930 3597830 22.29 2688 2429993 1111387 6.47 412525 2756675 81295 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 75.85 53.12 1032.93 25.70 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 317.75 273.96 3159.43 41.25 0.00 0.00 0.00 0.00 03:54:01 PM lo 764.26 764.26 774.26 774.26 0.00 0.00 0.00 0.00 03:54:01 PM eth0 216.68 162.93 3519.32 26.82 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 107.97 104.70 233.66 629.28 0.00 0.00 0.00 0.00 Average: lo 191.05 191.05 193.55 193.55 0.00 0.00 0.00 0.00 Average: eth0 179.59 148.70 1986.64 180.73 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) 03/29/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.82 0.66 10.07 2.27 0.09 66.10 03:52:01 PM 0 20.68 0.58 8.99 1.03 0.10 68.62 03:52:01 PM 1 17.44 0.75 10.56 3.53 0.08 67.64 03:52:01 PM 2 24.06 0.77 11.17 2.21 0.08 61.70 03:52:01 PM 3 21.10 0.52 9.58 2.30 0.08 66.42 03:53:01 PM all 60.26 0.00 2.32 3.17 0.10 34.14 03:53:01 PM 0 56.20 0.00 2.96 4.51 0.10 36.23 03:53:01 PM 1 64.27 0.00 1.47 1.63 0.12 32.51 03:53:01 PM 2 57.92 0.00 2.76 3.98 0.10 35.24 03:53:01 PM 3 62.67 0.00 2.10 2.55 0.10 32.58 03:54:01 PM all 50.34 0.00 2.48 1.82 0.09 45.28 03:54:01 PM 0 48.23 0.00 3.01 2.84 0.08 45.83 03:54:01 PM 1 47.47 0.00 2.09 1.24 0.10 49.11 03:54:01 PM 2 48.71 0.00 2.66 1.20 0.08 47.34 03:54:01 PM 3 56.96 0.00 2.14 1.99 0.08 38.82 03:55:01 PM all 19.80 0.00 1.36 0.92 0.10 77.82 03:55:01 PM 0 8.99 0.00 0.95 0.79 0.12 89.15 03:55:01 PM 1 18.27 0.00 1.57 1.74 0.08 78.33 03:55:01 PM 2 33.59 0.00 1.86 0.70 0.10 63.75 03:55:01 PM 3 18.36 0.00 1.07 0.45 0.08 80.04 Average: all 37.79 0.16 4.06 2.04 0.09 55.85 Average: 0 33.50 0.15 3.99 2.29 0.10 59.98 Average: 1 36.85 0.19 3.93 2.03 0.10 56.91 Average: 2 41.08 0.19 4.61 2.03 0.09 52.00 Average: 3 39.74 0.13 3.73 1.82 0.09 54.49