---> uname -a: Linux prd-centos8-builder-4c-4g-10837.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: 2799.998 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 695 12256 19 2810 14719 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:f4:8f:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fef4:8fd1/64 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) 03/04/2024 _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 197.73 99.07 98.67 2348.04 6424.98 03:53:01 PM 359.01 20.13 338.89 4457.58 13299.08 03:54:01 PM 173.69 0.95 172.74 146.92 7186.40 03:55:01 PM 102.75 0.70 102.05 77.72 10483.05 Average: 208.30 30.20 178.09 1757.34 9348.09 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13449664 15158968 2691868 16.68 2688 1915188 832296 4.84 206548 2117512 158072 03:53:01 PM 12534844 14617888 3606688 22.34 2688 2279576 1245568 7.25 284932 2904664 96744 03:54:01 PM 9322076 11893600 6819456 42.25 2688 2759884 3946956 22.96 390888 5972676 407432 03:55:01 PM 12547548 15067020 3593984 22.27 2688 2707084 837308 4.87 634340 2512536 111624 Average: 11963533 14184369 4177999 25.88 2688 2415433 1715532 9.98 379177 3376847 193468 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 57.81 43.01 874.30 8.13 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 259.56 223.16 2840.60 50.34 0.00 0.00 0.00 0.00 03:54:01 PM lo 768.35 768.35 776.91 776.91 0.00 0.00 0.00 0.00 03:54:01 PM eth0 267.35 199.43 4081.59 27.42 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.82 0.82 1.34 1.34 0.00 0.00 0.00 0.00 03:55:01 PM eth0 181.77 153.26 315.94 637.48 0.00 0.00 0.00 0.00 Average: lo 192.40 192.40 194.67 194.67 0.00 0.00 0.00 0.00 Average: eth0 191.64 154.73 2028.57 180.80 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) 03/04/2024 _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 19.84 0.85 11.77 2.44 0.10 65.00 03:52:01 PM 0 30.89 0.81 11.06 2.89 0.12 54.23 03:52:01 PM 1 6.04 1.29 15.37 3.23 0.08 73.99 03:52:01 PM 2 25.01 0.49 8.31 2.09 0.10 64.00 03:52:01 PM 3 17.33 0.81 12.34 1.54 0.10 67.87 03:53:01 PM all 35.21 0.00 2.25 4.15 0.09 58.30 03:53:01 PM 0 34.55 0.00 2.96 3.98 0.10 58.41 03:53:01 PM 1 35.11 0.00 2.38 5.94 0.10 56.46 03:53:01 PM 2 35.59 0.00 2.27 3.76 0.08 58.29 03:53:01 PM 3 35.61 0.00 1.39 2.91 0.08 60.01 03:54:01 PM all 63.76 0.00 2.32 1.27 0.12 32.53 03:54:01 PM 0 66.03 0.00 2.97 1.55 0.12 29.33 03:54:01 PM 1 67.66 0.00 1.24 0.48 0.12 30.50 03:54:01 PM 2 54.12 0.00 3.21 1.60 0.12 40.95 03:54:01 PM 3 67.22 0.00 1.85 1.44 0.13 29.35 03:55:01 PM all 30.45 0.00 1.89 1.35 0.09 66.22 03:55:01 PM 0 22.01 0.00 1.30 0.75 0.08 75.85 03:55:01 PM 1 24.41 0.00 1.76 3.20 0.08 70.55 03:55:01 PM 2 33.63 0.00 2.21 0.17 0.10 63.90 03:55:01 PM 3 41.79 0.00 2.28 1.27 0.10 54.56 Average: all 37.36 0.21 4.54 2.30 0.10 55.48 Average: 0 38.38 0.20 4.57 2.29 0.10 54.45 Average: 1 33.40 0.32 5.16 3.21 0.10 57.82 Average: 2 37.11 0.12 3.99 1.91 0.10 56.77 Average: 3 40.56 0.20 4.44 1.79 0.10 52.90