---> uname -a: Linux prd-centos8-builder-4c-4g-161.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 9.6G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1339 11230 19 3193 14074 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:29:03:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe29:3e3/64 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) 01/27/2024 _x86_64_ (4 CPU) 07:22:24 LINUX RESTART (4 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 220.51 92.02 128.50 2094.98 9877.34 07:25:01 AM 318.03 20.45 297.58 3667.52 11856.86 07:26:01 AM 137.87 2.65 135.22 75.17 26884.66 07:27:01 AM 32.24 0.47 31.78 63.99 3528.53 Average: 177.16 28.89 148.27 1475.36 13037.42 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 13309744 15114620 2831788 17.54 2688 2005408 856916 4.98 220676 2218964 147356 07:25:01 AM 11863412 14296120 4278120 26.50 2688 2624220 1439388 8.37 286840 3556652 389844 07:26:01 AM 12191488 15080840 3950044 24.47 2688 3073324 776028 4.51 543128 2949904 74660 07:27:01 AM 11486440 14390296 4655092 28.84 2688 3085408 1403760 8.17 874128 3320504 37800 Average: 12212771 14720469 3928761 24.34 2688 2697090 1119023 6.51 481193 3011506 162415 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 60.64 41.84 1038.58 7.60 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 563.02 474.24 7726.62 81.74 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 287.92 227.46 1899.30 52.97 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 121.30 77.50 90.34 190.14 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 258.22 205.26 2688.67 83.11 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) 01/27/2024 _x86_64_ (4 CPU) 07:22:24 LINUX RESTART (4 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 20.76 0.80 11.42 2.97 0.09 63.96 07:24:01 AM 0 18.49 0.84 11.34 2.26 0.10 66.98 07:24:01 AM 1 13.62 0.60 9.58 2.19 0.10 73.91 07:24:01 AM 2 22.59 0.69 11.40 3.07 0.08 62.18 07:24:01 AM 3 28.36 1.05 13.39 4.35 0.08 52.76 07:25:01 AM all 40.52 0.00 2.76 4.38 0.17 52.17 07:25:01 AM 0 37.62 0.00 3.27 6.18 0.17 52.76 07:25:01 AM 1 45.80 0.00 2.50 3.62 0.17 47.91 07:25:01 AM 2 37.15 0.00 3.05 3.64 0.15 56.01 07:25:01 AM 3 41.52 0.00 2.23 4.07 0.18 52.00 07:26:01 AM all 23.75 0.00 1.94 15.88 0.09 58.35 07:26:01 AM 0 22.02 0.00 2.05 9.38 0.08 66.47 07:26:01 AM 1 19.24 0.00 2.35 25.69 0.07 52.66 07:26:01 AM 2 30.21 0.00 2.14 18.60 0.10 48.95 07:26:01 AM 3 23.50 0.00 1.21 9.89 0.10 65.30 07:27:01 AM all 27.42 0.00 1.23 0.56 0.08 70.71 07:27:01 AM 0 18.75 0.00 1.54 0.63 0.07 79.01 07:27:01 AM 1 32.99 0.00 1.60 0.07 0.08 65.25 07:27:01 AM 2 31.24 0.00 1.38 1.38 0.08 65.92 07:27:01 AM 3 26.70 0.00 0.42 0.15 0.08 72.65 Average: all 28.11 0.20 4.34 5.93 0.11 61.31 Average: 0 24.21 0.21 4.55 4.60 0.10 66.32 Average: 1 27.92 0.15 4.01 7.85 0.10 59.97 Average: 2 30.30 0.17 4.49 6.66 0.10 58.27 Average: 3 30.03 0.26 4.32 4.60 0.11 60.68