---> uname -a: Linux prd-centos8-docker-8c-8g-12579.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1038 27328 19 3523 30395 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:22:6e:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe22:6ea5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:64:4c:98 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::42:1dff:fe64:4c98/64 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) 03/11/2024 _x86_64_ (8 CPU) 20:11:22 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 119.40 9.98 109.42 2973.37 8834.64 08:14:01 PM 356.03 16.91 339.12 2775.47 10893.97 08:15:01 PM 248.42 3.02 245.40 522.63 43118.16 Average: 241.29 9.97 231.32 2090.44 20949.60 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29479384 31273840 3176328 9.73 2688 2115152 1388076 4.12 169464 2561356 117108 08:14:01 PM 28021412 30268104 4634300 14.19 2688 2559000 2202612 6.54 402056 3747724 257516 08:15:01 PM 27957896 31084852 4697816 14.39 2688 3426396 1513412 4.49 633792 3533508 111780 Average: 28486231 30875599 4169481 12.77 2688 2700183 1701367 5.05 401771 3280863 162135 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 76.32 52.17 1057.71 25.23 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 434.91 376.34 5683.46 55.08 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 452.27 385.50 6249.81 1177.48 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.01 12.15 0.42 307.59 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 321.18 271.35 4330.51 419.29 0.00 0.00 0.00 0.00 Average: docker0 2.34 4.05 0.14 102.54 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) 03/11/2024 _x86_64_ (8 CPU) 20:11:22 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.31 0.00 0.97 0.66 0.04 88.03 08:13:01 PM 0 8.94 0.00 0.72 0.43 0.05 89.86 08:13:01 PM 1 6.71 0.00 0.43 0.22 0.03 92.60 08:13:01 PM 2 14.27 0.00 1.34 0.67 0.07 83.66 08:13:01 PM 3 1.92 0.00 0.65 1.10 0.03 96.28 08:13:01 PM 4 9.64 0.00 0.57 0.30 0.02 89.47 08:13:01 PM 5 7.81 0.00 1.13 1.45 0.03 89.57 08:13:01 PM 6 27.41 0.00 2.15 0.80 0.05 69.59 08:13:01 PM 7 5.74 0.00 0.73 0.32 0.02 93.19 08:14:01 PM all 27.58 0.00 1.60 1.40 0.08 69.34 08:14:01 PM 0 35.97 0.00 0.85 0.77 0.08 62.32 08:14:01 PM 1 25.32 0.00 1.58 1.14 0.07 71.90 08:14:01 PM 2 20.55 0.00 1.91 1.81 0.08 75.64 08:14:01 PM 3 36.51 0.00 3.22 3.24 0.10 56.93 08:14:01 PM 4 18.94 0.00 0.91 0.28 0.07 79.80 08:14:01 PM 5 35.02 0.00 1.06 1.22 0.08 62.62 08:14:01 PM 6 30.18 0.00 1.71 1.38 0.08 66.65 08:14:01 PM 7 18.11 0.00 1.59 1.39 0.05 78.86 08:15:01 PM all 15.41 0.00 2.86 2.08 0.08 79.58 08:15:01 PM 0 9.91 0.00 2.97 1.38 0.07 85.68 08:15:01 PM 1 17.81 0.00 2.80 5.06 0.08 74.24 08:15:01 PM 2 15.30 0.00 2.94 1.90 0.08 79.77 08:15:01 PM 3 16.70 0.00 3.56 2.23 0.08 77.42 08:15:01 PM 4 16.51 0.00 2.82 2.15 0.08 78.44 08:15:01 PM 5 20.02 0.00 2.50 0.91 0.07 76.50 08:15:01 PM 6 10.13 0.00 2.91 2.20 0.07 84.70 08:15:01 PM 7 16.86 0.00 2.38 0.77 0.07 79.92 Average: all 17.76 0.00 1.81 1.38 0.06 78.99 Average: 0 18.27 0.00 1.51 0.86 0.07 79.29 Average: 1 16.60 0.00 1.60 2.14 0.06 79.60 Average: 2 16.70 0.00 2.06 1.46 0.08 79.70 Average: 3 18.37 0.00 2.48 2.19 0.07 76.89 Average: 4 15.02 0.00 1.43 0.91 0.06 82.58 Average: 5 20.93 0.00 1.56 1.19 0.06 76.25 Average: 6 22.58 0.00 2.26 1.46 0.07 73.64 Average: 7 13.56 0.00 1.57 0.83 0.04 84.00