---> uname -a: Linux prd-centos8-docker-8c-8g-20299.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: 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): 0-7 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1064 26778 19 4047 30364 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:37:1b:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe37:1ba8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:fc:b0:de 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 inet6 fe80::42:1fff:fefc:b0de/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-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/03/2024 _x86_64_ (8 CPU) 11:12:21 LINUX RESTART (8 CPU) 11:13:01 AM tps rtps wtps bread/s bwrtn/s 11:14:01 AM 123.28 23.54 99.73 8722.69 7542.40 11:15:01 AM 253.74 8.02 245.73 1272.05 17791.25 11:16:01 AM 131.51 13.70 117.81 1016.33 29342.72 Average: 169.50 15.08 154.42 3670.49 18225.48 11:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 AM 29212104 31165736 3443608 10.55 2688 2274200 1979288 5.87 260952 2740124 153736 11:15:01 AM 27231500 29784916 5424212 16.61 2688 2867136 2816496 8.36 370004 4570740 250288 11:16:01 AM 27383956 31056088 5271756 16.14 2688 3966428 1547456 4.59 810660 3913456 523440 Average: 27942520 30668913 4713192 14.43 2688 3035921 2114413 6.27 480539 3741440 309155 11:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 89.74 57.98 1030.95 29.06 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 1091.42 618.95 9049.76 66.73 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 5.38 5.38 0.62 0.62 0.00 0.00 0.00 0.00 11:16:01 AM eth0 529.44 244.97 3979.15 34.22 0.00 0.00 0.00 0.00 11:16:01 AM docker0 2.18 2.65 0.32 0.31 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.21 0.21 0.00 0.00 0.00 0.00 Average: eth0 570.17 307.28 4686.38 43.33 0.00 0.00 0.00 0.00 Average: docker0 0.73 0.88 0.11 0.10 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) 04/03/2024 _x86_64_ (8 CPU) 11:12:21 LINUX RESTART (8 CPU) 11:13:01 AM CPU %user %nice %system %iowait %steal %idle 11:14:01 AM all 11.48 0.00 1.11 0.72 0.05 86.64 11:14:01 AM 0 13.62 0.00 1.37 1.20 0.05 83.76 11:14:01 AM 1 6.97 0.00 0.77 0.62 0.05 91.60 11:14:01 AM 2 21.50 0.00 2.25 1.50 0.07 74.67 11:14:01 AM 3 2.43 0.00 0.50 0.77 0.07 96.24 11:14:01 AM 4 23.92 0.00 1.80 1.03 0.03 73.22 11:14:01 AM 5 14.76 0.00 1.25 0.35 0.03 83.61 11:14:01 AM 6 5.27 0.00 0.60 0.27 0.05 93.81 11:14:01 AM 7 3.32 0.00 0.37 0.02 0.03 96.26 11:15:01 AM all 31.21 0.00 1.57 1.38 0.09 65.74 11:15:01 AM 0 35.70 0.00 1.17 0.27 0.08 62.77 11:15:01 AM 1 23.43 0.00 1.22 0.84 0.10 74.41 11:15:01 AM 2 41.28 0.00 1.44 0.64 0.08 56.55 11:15:01 AM 3 41.38 0.00 3.29 2.60 0.08 52.65 11:15:01 AM 4 26.13 0.00 1.14 0.42 0.08 72.23 11:15:01 AM 5 27.16 0.00 1.39 1.71 0.08 69.65 11:15:01 AM 6 25.86 0.00 1.55 0.79 0.08 71.72 11:15:01 AM 7 28.83 0.00 1.37 3.82 0.10 65.88 11:16:01 AM all 17.26 0.31 3.35 1.54 0.07 77.47 11:16:01 AM 0 20.05 0.05 2.80 0.59 0.08 76.42 11:16:01 AM 1 19.64 1.18 3.57 3.51 0.05 72.05 11:16:01 AM 2 20.59 1.04 4.63 2.36 0.07 71.32 11:16:01 AM 3 12.15 0.02 2.44 0.84 0.08 84.47 11:16:01 AM 4 26.17 0.13 3.59 1.09 0.08 68.93 11:16:01 AM 5 15.86 0.03 3.26 1.26 0.07 79.52 11:16:01 AM 6 13.90 0.05 3.71 1.18 0.07 81.09 11:16:01 AM 7 9.70 0.00 2.80 1.52 0.07 85.92 Average: all 19.98 0.10 2.01 1.21 0.07 76.63 Average: 0 23.11 0.02 1.78 0.69 0.07 74.33 Average: 1 16.67 0.39 1.85 1.65 0.07 79.37 Average: 2 27.78 0.35 2.77 1.50 0.07 67.53 Average: 3 18.64 0.01 2.07 1.40 0.08 77.80 Average: 4 25.40 0.04 2.17 0.85 0.07 71.46 Average: 5 19.26 0.01 1.96 1.11 0.06 77.60 Average: 6 15.01 0.02 1.95 0.74 0.07 82.21 Average: 7 13.95 0.00 1.51 1.78 0.07 82.69