---> uname -a: Linux prd-centos8-builder-4c-4g-21567.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 705 12261 19 2796 14710 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:41:3a:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe41:3a93/64 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) 04/08/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 180.65 83.45 97.20 2022.46 6461.06 03:53:01 PM 359.49 20.87 338.61 4417.79 13375.16 03:54:01 PM 168.95 0.97 167.99 197.34 6645.35 03:55:01 PM 93.87 0.67 93.20 65.86 12230.99 Average: 200.75 26.49 174.26 1675.90 9678.07 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13432532 15148268 2709000 16.78 2688 1921352 838124 4.88 208080 2131680 158096 03:53:01 PM 12510096 14598688 3631436 22.50 2688 2284396 1236020 7.19 290796 2923384 89900 03:54:01 PM 11258960 13622044 4882572 30.25 2688 2551356 2190556 12.74 363336 4072672 207076 03:55:01 PM 12519824 15027728 3621708 22.44 2688 2695572 869964 5.06 635308 2543168 33172 Average: 12430353 14599182 3711179 22.99 2688 2363169 1283666 7.47 374380 2917726 122061 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 52.81 36.31 856.62 7.77 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 290.49 247.01 2909.64 53.08 0.00 0.00 0.00 0.00 03:54:01 PM lo 863.51 863.51 867.58 867.58 0.00 0.00 0.00 0.00 03:54:01 PM eth0 257.59 192.42 3854.22 25.93 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 186.00 132.14 307.79 634.16 0.00 0.00 0.00 0.00 Average: lo 215.94 215.94 216.96 216.96 0.00 0.00 0.00 0.00 Average: eth0 196.74 151.98 1982.38 180.21 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) 04/08/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 17.75 0.74 10.78 7.00 0.13 63.59 03:52:01 PM 0 27.35 0.66 10.81 8.24 0.10 52.84 03:52:01 PM 1 10.63 0.77 10.47 6.13 0.10 71.90 03:52:01 PM 2 20.79 0.96 13.25 7.17 0.17 57.67 03:52:01 PM 3 12.28 0.59 8.60 6.49 0.15 71.89 03:53:01 PM all 38.12 0.00 2.31 6.45 0.13 52.99 03:53:01 PM 0 37.66 0.00 1.32 4.21 0.10 56.70 03:53:01 PM 1 37.62 0.00 1.78 4.04 0.12 56.44 03:53:01 PM 2 42.89 0.00 2.80 5.42 0.16 48.74 03:53:01 PM 3 34.41 0.00 3.37 12.10 0.13 49.98 03:54:01 PM all 64.74 0.00 2.45 1.22 0.11 31.48 03:54:01 PM 0 70.36 0.00 2.49 0.67 0.10 26.37 03:54:01 PM 1 69.42 0.00 2.05 0.18 0.12 28.23 03:54:01 PM 2 56.46 0.00 3.12 2.48 0.12 37.83 03:54:01 PM 3 62.66 0.00 2.13 1.57 0.12 33.52 03:55:01 PM all 23.81 0.00 1.52 1.71 0.08 72.89 03:55:01 PM 0 28.47 0.00 1.92 2.04 0.07 67.51 03:55:01 PM 1 13.19 0.00 0.94 0.85 0.08 84.94 03:55:01 PM 2 23.26 0.00 1.76 2.68 0.08 72.22 03:55:01 PM 3 30.32 0.00 1.47 1.26 0.07 66.88 Average: all 36.10 0.19 4.27 4.09 0.11 55.25 Average: 0 40.97 0.16 4.12 3.78 0.09 50.87 Average: 1 32.71 0.19 3.82 2.79 0.11 60.38 Average: 2 35.77 0.24 5.24 4.43 0.13 54.18 Average: 3 34.92 0.15 3.89 5.34 0.12 55.58