---> uname -a: Linux prd-centos8-docker-8c-8g-13006.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 988 28054 19 2847 30456 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:03:c2:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe03:c206/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:f1:af:7e 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) 03/14/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 128.44 11.98 116.46 7358.59 9305.53 06:22:01 AM 303.97 17.59 286.37 2327.49 9608.61 Average: 216.19 14.79 201.41 4843.25 9457.06 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29338992 31280272 3316720 10.16 2688 2261644 1363364 4.05 256436 2609756 107952 06:22:01 AM 28745328 31204612 3910384 11.97 2688 2769780 1445828 4.29 589672 2834260 372200 Average: 29042160 31242442 3613552 11.07 2688 2515712 1404596 4.17 423054 2722008 240076 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 87.84 64.60 1059.58 26.35 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 451.17 391.90 4111.10 64.88 0.00 0.00 0.00 0.00 06:22:01 AM 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 269.49 228.24 2585.22 45.61 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) 03/14/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 10.38 0.00 1.11 1.51 0.05 86.94 06:21:01 AM 0 1.90 0.00 0.63 1.63 0.07 95.76 06:21:01 AM 1 2.02 0.00 0.63 4.61 0.08 92.65 06:21:01 AM 2 22.27 0.00 1.67 1.12 0.05 74.89 06:21:01 AM 3 22.67 0.00 1.62 0.85 0.05 74.80 06:21:01 AM 4 17.32 0.00 1.54 0.77 0.05 80.32 06:21:01 AM 5 2.47 0.00 0.48 1.24 0.05 95.76 06:21:01 AM 6 1.84 0.00 0.67 1.25 0.03 96.20 06:21:01 AM 7 12.53 0.00 1.64 0.63 0.03 85.17 06:22:01 AM all 19.16 0.00 1.44 1.63 0.09 77.68 06:22:01 AM 0 15.90 0.00 0.87 0.37 0.10 82.76 06:22:01 AM 1 26.73 0.00 1.71 2.02 0.10 69.44 06:22:01 AM 2 13.67 0.00 1.05 0.95 0.10 84.22 06:22:01 AM 3 10.85 0.00 0.90 0.60 0.07 87.57 06:22:01 AM 4 15.25 0.00 1.83 2.60 0.10 80.22 06:22:01 AM 5 25.40 0.00 2.60 3.85 0.08 68.07 06:22:01 AM 6 22.18 0.00 1.29 1.39 0.08 75.06 06:22:01 AM 7 23.29 0.00 1.26 1.27 0.10 74.08 Average: all 14.76 0.00 1.27 1.57 0.07 82.32 Average: 0 8.90 0.00 0.75 1.00 0.08 89.27 Average: 1 14.37 0.00 1.17 3.32 0.09 81.05 Average: 2 17.97 0.00 1.36 1.04 0.08 79.55 Average: 3 16.77 0.00 1.26 0.73 0.06 81.19 Average: 4 16.29 0.00 1.68 1.68 0.08 80.27 Average: 5 13.91 0.00 1.54 2.54 0.07 81.94 Average: 6 12.01 0.00 0.98 1.32 0.06 85.64 Average: 7 17.90 0.00 1.45 0.95 0.07 79.63