---> uname -a: Linux prd-centos8-docker-8c-8g-81143.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 978 28586 19 2325 30471 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:f1:c2:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fef1:c20c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:4a:c0:8c 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) 11/02/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 133.28 9.38 123.90 2868.46 9585.97 07:12:01 PM 166.38 12.33 154.05 1659.85 8456.56 Average: 149.83 10.86 138.97 2264.10 9021.22 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29478260 31273164 3177452 9.73 2688 2115412 1387836 4.12 171176 2554500 121996 07:12:01 PM 29251604 31181176 3404108 10.42 2688 2245148 1472616 4.37 381200 2556996 16852 Average: 29364932 31227170 3290780 10.08 2688 2180280 1430226 4.24 276188 2555748 69424 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 94.08 70.40 1135.70 24.41 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 201.98 186.85 1128.78 45.06 0.00 0.00 0.00 0.00 07:12:01 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 148.04 128.63 1132.24 34.73 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) 11/02/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.03 0.00 1.06 1.15 0.04 88.71 07:11:01 PM 0 1.77 0.00 0.57 0.13 0.05 97.48 07:11:01 PM 1 8.19 0.00 1.14 1.34 0.07 89.27 07:11:01 PM 2 19.41 0.00 1.75 1.45 0.05 77.34 07:11:01 PM 3 19.85 0.00 2.09 1.96 0.05 76.05 07:11:01 PM 4 7.70 0.00 0.74 1.14 0.05 90.38 07:11:01 PM 5 5.54 0.00 0.70 0.67 0.03 93.06 07:11:01 PM 6 5.95 0.00 0.73 0.62 0.02 92.68 07:11:01 PM 7 3.90 0.00 0.78 1.89 0.03 93.39 07:12:01 PM all 11.37 0.00 1.03 1.71 0.05 85.83 07:12:01 PM 0 3.16 0.00 0.87 0.30 0.05 95.62 07:12:01 PM 1 13.97 0.00 1.04 2.49 0.05 82.45 07:12:01 PM 2 6.60 0.00 1.00 1.52 0.05 90.82 07:12:01 PM 3 12.19 0.00 1.30 5.07 0.05 81.38 07:12:01 PM 4 28.61 0.00 1.47 2.84 0.08 66.99 07:12:01 PM 5 5.53 0.00 1.00 0.70 0.05 92.71 07:12:01 PM 6 13.24 0.00 0.85 0.38 0.05 85.47 07:12:01 PM 7 7.63 0.00 0.70 0.42 0.03 91.21 Average: all 10.20 0.00 1.05 1.43 0.05 87.27 Average: 0 2.46 0.00 0.72 0.22 0.05 96.55 Average: 1 11.08 0.00 1.09 1.91 0.06 85.86 Average: 2 13.01 0.00 1.38 1.49 0.05 84.08 Average: 3 16.02 0.00 1.70 3.51 0.05 78.72 Average: 4 18.16 0.00 1.10 1.99 0.07 78.69 Average: 5 5.54 0.00 0.85 0.68 0.04 92.89 Average: 6 9.60 0.00 0.79 0.50 0.03 89.07 Average: 7 5.77 0.00 0.74 1.15 0.03 92.30