---> uname -a: Linux prd-centos8-builder-4c-4g-14584.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 708 12232 19 2822 14705 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:8f:32:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe8f:32e8/64 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) 01/23/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 194.32 69.99 124.33 3527.09 9668.36 03:53:01 PM 369.14 18.25 350.89 2869.48 11802.03 03:54:01 PM 169.53 0.52 169.01 74.78 12202.87 03:55:01 PM 67.86 0.67 67.19 65.84 6792.60 Average: 200.23 22.36 177.88 1634.45 10116.68 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13330184 15168388 2811348 17.42 2688 2038188 767452 4.46 212920 2206076 125180 03:53:01 PM 11700748 13844436 4440784 27.51 2688 2337972 1933344 11.25 315924 3700308 87020 03:54:01 PM 11320152 13706496 4821380 29.87 2688 2574980 2018596 11.74 424852 3948576 6940 03:55:01 PM 12535792 15068920 3605740 22.34 2688 2717680 839652 4.88 657148 2496828 26656 Average: 12221719 14447060 3919813 24.28 2688 2417205 1389761 8.08 402711 3087947 61449 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 81.49 52.90 1084.29 24.97 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 326.49 277.39 3157.15 41.47 0.00 0.00 0.00 0.00 03:54:01 PM lo 847.72 847.72 855.12 855.12 0.00 0.00 0.00 0.00 03:54:01 PM eth0 229.66 162.50 3494.04 23.75 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 138.44 116.23 318.91 633.62 0.00 0.00 0.00 0.00 Average: lo 211.90 211.90 213.75 213.75 0.00 0.00 0.00 0.00 Average: eth0 194.04 152.27 2013.74 180.93 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) 01/23/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.56 0.57 8.89 3.80 0.10 67.07 03:52:01 PM 0 11.53 0.52 7.75 3.21 0.08 76.91 03:52:01 PM 1 23.95 0.62 9.47 4.23 0.10 61.63 03:52:01 PM 2 21.93 0.50 8.89 3.47 0.15 65.04 03:52:01 PM 3 20.86 0.65 9.44 4.29 0.08 64.68 03:53:01 PM all 56.32 0.00 2.24 3.75 0.12 37.58 03:53:01 PM 0 62.18 0.00 1.83 2.04 0.12 33.83 03:53:01 PM 1 58.03 0.00 2.39 6.23 0.12 33.24 03:53:01 PM 2 59.73 0.00 2.33 2.58 0.12 35.23 03:53:01 PM 3 45.36 0.00 2.39 4.15 0.12 47.97 03:54:01 PM all 50.54 0.00 2.33 2.19 0.09 44.84 03:54:01 PM 0 46.77 0.00 3.09 1.71 0.08 48.35 03:54:01 PM 1 48.31 0.00 2.50 1.90 0.10 47.19 03:54:01 PM 2 58.06 0.00 1.34 3.23 0.10 37.27 03:54:01 PM 3 49.00 0.00 2.40 1.93 0.08 46.59 03:55:01 PM all 24.47 0.00 1.80 0.83 0.08 72.82 03:55:01 PM 0 14.21 0.00 1.47 0.68 0.07 83.57 03:55:01 PM 1 21.57 0.00 2.24 0.38 0.07 75.74 03:55:01 PM 2 9.93 0.00 1.22 1.57 0.08 87.19 03:55:01 PM 3 52.14 0.00 2.27 0.67 0.12 44.80 Average: all 37.70 0.14 3.81 2.64 0.10 55.60 Average: 0 33.63 0.13 3.53 1.91 0.09 60.70 Average: 1 37.92 0.16 4.15 3.18 0.10 54.50 Average: 2 37.41 0.13 3.45 2.72 0.11 56.19 Average: 3 41.84 0.16 4.13 2.76 0.10 51.01