---> uname -a: Linux prd-centos8-builder-4c-4g-8646.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 706 12245 19 2811 14708 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:fd:c7:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fefd:c79c/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) 02/25/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 190.58 85.50 105.08 2194.97 6942.71 03:53:01 PM 311.55 17.28 294.27 3886.84 9897.15 03:54:01 PM 168.13 2.60 165.53 538.75 8235.12 03:55:01 PM 112.55 0.75 111.80 56.38 9482.12 Average: 195.70 26.53 169.17 1669.21 8639.35 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13400684 15185956 2740848 16.98 2688 1986460 1069496 6.22 207832 2146048 201980 03:53:01 PM 12510140 14573968 3631392 22.50 2688 2260708 1509540 8.78 246480 2969596 153080 03:54:01 PM 10042736 12416800 6098796 37.78 2688 2565224 3414100 19.86 348620 5304776 233804 03:55:01 PM 12550080 15069840 3591452 22.25 2688 2706484 811868 4.72 632004 2511800 171080 Average: 12125910 14311641 4015622 24.88 2688 2379719 1701251 9.90 358734 3233055 189986 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 72.10 49.41 1087.42 24.14 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 213.33 185.64 2429.40 30.67 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.20 0.20 0.05 0.05 0.00 0.00 0.00 0.00 03:54:01 PM eth0 264.73 206.93 4166.34 28.99 0.00 0.00 0.00 0.00 03:55:01 PM lo 850.03 850.03 855.43 855.43 0.00 0.00 0.00 0.00 03:55:01 PM eth0 142.74 125.56 329.72 633.02 0.00 0.00 0.00 0.00 Average: lo 212.57 212.57 213.88 213.88 0.00 0.00 0.00 0.00 Average: eth0 173.23 141.89 2003.26 179.21 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) 02/25/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.74 0.66 9.56 1.68 0.08 66.28 03:52:01 PM 0 15.28 1.12 13.40 1.82 0.08 68.30 03:52:01 PM 1 12.58 0.45 6.71 2.04 0.07 78.15 03:52:01 PM 2 32.65 0.35 7.54 0.85 0.08 58.52 03:52:01 PM 3 26.46 0.72 10.60 2.01 0.08 60.13 03:53:01 PM all 21.96 0.00 1.60 2.77 0.08 73.59 03:53:01 PM 0 14.99 0.00 1.34 2.01 0.08 81.58 03:53:01 PM 1 20.15 0.00 1.49 1.94 0.07 76.36 03:53:01 PM 2 27.25 0.00 2.29 4.59 0.08 65.78 03:53:01 PM 3 25.47 0.00 1.29 2.56 0.07 70.62 03:54:01 PM all 55.33 0.00 1.76 1.78 0.09 41.04 03:54:01 PM 0 54.02 0.00 1.54 3.31 0.10 41.04 03:54:01 PM 1 61.28 0.00 1.45 1.74 0.08 35.44 03:54:01 PM 2 48.37 0.00 2.33 1.19 0.08 48.03 03:54:01 PM 3 57.64 0.00 1.72 0.90 0.08 39.66 03:55:01 PM all 41.47 0.00 2.48 1.27 0.09 54.69 03:55:01 PM 0 41.97 0.00 3.46 0.57 0.12 53.87 03:55:01 PM 1 45.10 0.00 2.79 0.57 0.10 51.44 03:55:01 PM 2 41.46 0.00 1.76 1.81 0.08 54.89 03:55:01 PM 3 37.33 0.00 1.91 2.12 0.07 58.57 Average: all 35.13 0.17 3.85 1.88 0.08 58.90 Average: 0 31.57 0.28 4.93 1.93 0.10 61.20 Average: 1 34.78 0.11 3.11 1.57 0.08 60.34 Average: 2 37.43 0.09 3.48 2.11 0.08 56.81 Average: 3 36.72 0.18 3.88 1.90 0.08 57.25