---> uname -a: Linux prd-centos8-docker-8c-8g-74336.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 980 28326 19 2584 30467 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:d3:c0:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fed3:c0dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:9a:63:d0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/04/2024 _x86_64_ (8 CPU) 12:34:25 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 242.44 14.90 227.55 3752.57 8578.90 12:37:01 PM 230.87 15.68 215.19 1984.41 15159.63 Average: 236.66 15.29 221.37 2868.42 11869.54 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29452816 31293164 3202896 9.81 2688 2159896 1378788 4.09 180164 2581392 208456 12:37:01 PM 29047844 31240424 3607868 11.05 2688 2505444 1419768 4.21 458700 2675008 128492 Average: 29250330 31266794 3405382 10.43 2688 2332670 1399278 4.15 319432 2628200 168474 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 84.67 63.82 1167.14 28.25 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 364.03 333.31 2415.96 552.76 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 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 224.36 198.58 1791.60 290.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/04/2024 _x86_64_ (8 CPU) 12:34:25 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.74 0.00 1.22 1.35 0.05 87.64 12:36:01 PM 0 8.65 0.00 1.30 0.18 0.10 89.76 12:36:01 PM 1 13.18 0.00 1.14 2.66 0.05 82.98 12:36:01 PM 2 11.48 0.00 1.54 0.70 0.05 86.23 12:36:01 PM 3 11.66 0.00 1.30 1.77 0.07 85.20 12:36:01 PM 4 14.03 0.00 2.16 3.74 0.03 80.04 12:36:01 PM 5 5.94 0.00 0.57 0.48 0.03 92.98 12:36:01 PM 6 7.42 0.00 0.77 0.45 0.02 91.34 12:36:01 PM 7 5.55 0.00 0.98 0.85 0.03 92.58 12:37:01 PM all 14.97 0.00 1.46 1.57 0.07 81.92 12:37:01 PM 0 22.86 0.00 1.51 0.82 0.08 74.73 12:37:01 PM 1 15.32 0.00 1.14 1.36 0.08 82.10 12:37:01 PM 2 20.29 0.00 1.21 2.01 0.07 76.43 12:37:01 PM 3 10.46 0.00 1.77 3.26 0.08 84.42 12:37:01 PM 4 10.91 0.00 1.47 1.10 0.07 86.45 12:37:01 PM 5 10.23 0.00 1.49 2.14 0.05 86.09 12:37:01 PM 6 9.35 0.00 1.14 1.24 0.07 88.21 12:37:01 PM 7 20.39 0.00 1.93 0.65 0.08 76.95 Average: all 12.35 0.00 1.34 1.46 0.06 84.79 Average: 0 15.74 0.00 1.40 0.50 0.09 82.26 Average: 1 14.25 0.00 1.14 2.01 0.07 82.54 Average: 2 15.88 0.00 1.37 1.36 0.06 81.33 Average: 3 11.06 0.00 1.54 2.52 0.08 84.81 Average: 4 12.47 0.00 1.81 2.42 0.05 83.24 Average: 5 8.08 0.00 1.03 1.31 0.04 89.54 Average: 6 8.38 0.00 0.95 0.84 0.04 89.78 Average: 7 12.96 0.00 1.45 0.75 0.06 84.78