---> uname -a: Linux prd-centos8-builder-4c-4g-5587.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 715 12224 19 2822 14698 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:c1:10:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fec1:1066/64 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) 02/15/2024 _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 204.52 106.90 97.62 2578.47 6492.57 03:53:01 PM 79.45 14.43 65.02 3073.62 7507.85 03:54:01 PM 266.18 3.73 262.45 870.24 6035.25 03:55:01 PM 174.43 3.32 171.11 604.76 8478.83 03:56:01 PM 100.80 0.75 100.05 95.05 8999.82 Average: 165.08 25.83 139.25 1444.39 7502.85 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13376132 15110340 2765400 17.13 2688 1939972 849800 4.94 208220 2185012 175020 03:53:01 PM 13200352 15082984 2941180 18.22 2688 2082620 1115780 6.49 219224 2327364 95176 03:54:01 PM 12447984 14516280 3693548 22.88 2688 2264628 1541204 8.97 246640 3032404 151344 03:55:01 PM 10774372 13226252 5367160 33.25 2688 2641300 2707536 15.75 350304 4570284 298552 03:56:01 PM 12574588 15101968 3566944 22.10 2688 2713424 785892 4.57 631736 2487416 171836 Average: 12474686 14607565 3666846 22.72 2688 2328389 1400042 8.14 331225 2920496 178386 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 59.86 42.60 988.06 7.81 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 31.21 20.78 259.21 20.65 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 231.02 197.92 2413.26 28.72 0.00 0.00 0.00 0.00 03:55:01 PM lo 155.22 155.22 148.16 148.16 0.00 0.00 0.00 0.00 03:55:01 PM eth0 275.20 209.56 4166.69 29.23 0.00 0.00 0.00 0.00 03:56:01 PM lo 1097.18 1097.18 1086.62 1086.62 0.00 0.00 0.00 0.00 03:56:01 PM eth0 143.18 128.00 311.23 634.31 0.00 0.00 0.00 0.00 Average: lo 250.46 250.46 246.93 246.93 0.00 0.00 0.00 0.00 Average: eth0 148.10 119.78 1627.86 144.13 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) 02/15/2024 _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 20.48 0.97 16.09 2.94 0.10 59.43 03:52:01 PM 0 22.85 1.29 21.11 3.50 0.10 51.16 03:52:01 PM 1 13.07 0.97 15.64 2.81 0.08 67.43 03:52:01 PM 2 15.96 1.28 19.12 3.09 0.10 60.45 03:52:01 PM 3 30.01 0.33 8.51 2.37 0.10 58.68 03:53:01 PM all 7.87 0.00 0.97 18.94 0.13 72.09 03:53:01 PM 0 8.39 0.00 0.85 16.09 0.05 74.62 03:53:01 PM 1 13.06 0.00 1.73 23.94 0.07 61.20 03:53:01 PM 2 5.97 0.00 0.80 19.43 0.03 73.77 03:53:01 PM 3 4.07 0.00 0.48 16.29 0.38 78.77 03:54:01 PM all 20.46 0.00 1.38 22.15 0.08 55.92 03:54:01 PM 0 17.26 0.00 1.29 30.83 0.08 50.53 03:54:01 PM 1 22.27 0.00 1.89 12.25 0.08 63.50 03:54:01 PM 2 20.76 0.00 0.97 6.30 0.08 71.88 03:54:01 PM 3 21.55 0.00 1.39 39.21 0.08 37.77 03:55:01 PM all 57.82 0.00 1.94 3.66 0.11 36.47 03:55:01 PM 0 51.05 0.00 2.17 3.29 0.12 43.37 03:55:01 PM 1 62.50 0.00 1.49 3.57 0.12 32.32 03:55:01 PM 2 58.26 0.00 2.33 1.88 0.12 37.41 03:55:01 PM 3 59.48 0.00 1.79 5.88 0.10 32.75 03:56:01 PM all 38.76 0.00 2.27 2.07 0.09 56.81 03:56:01 PM 0 37.73 0.00 1.58 0.30 0.08 60.31 03:56:01 PM 1 45.39 0.00 3.52 3.02 0.10 47.97 03:56:01 PM 2 35.67 0.00 1.46 3.48 0.08 59.31 03:56:01 PM 3 36.24 0.00 2.53 1.49 0.08 59.65 Average: all 29.07 0.19 4.53 9.96 0.10 56.15 Average: 0 27.45 0.26 5.39 10.81 0.09 56.00 Average: 1 31.24 0.19 4.85 9.13 0.09 54.49 Average: 2 27.31 0.25 4.92 6.84 0.08 60.58 Average: 3 30.26 0.07 2.94 13.05 0.15 53.54