---> uname -a: Linux prd-centos8-docker-8c-8g-25626.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 28206 19 2686 30447 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:0b:1b:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe0b:1b90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:19:c1:68 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) 04/24/2024 _x86_64_ (8 CPU) 17:18:23 LINUX RESTART (8 CPU) 05:19:01 PM tps rtps wtps bread/s bwrtn/s 05:20:01 PM 108.65 7.10 101.55 1304.77 7360.61 05:21:01 PM 263.19 20.63 242.56 4159.71 12412.16 05:22:01 PM 72.46 0.83 71.63 200.60 8673.53 Average: 148.09 9.52 138.57 1888.23 9481.94 05:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 PM 29570056 31306872 3085656 9.45 2688 2056936 1411192 4.19 168404 2475064 167332 05:21:01 PM 27882772 30096464 4772940 14.62 2688 2526476 2521936 7.48 279980 4007360 217404 05:22:01 PM 28852972 31138948 3802740 11.64 2688 2596800 1470948 4.36 491072 2824716 41432 Average: 28768600 30847428 3887112 11.90 2688 2393404 1801359 5.34 313152 3102380 142056 05:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 62.28 45.13 977.29 8.14 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM eth0 374.39 314.93 5308.14 55.90 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM lo 2.15 2.15 0.44 0.44 0.00 0.00 0.00 0.00 05:22:01 PM eth0 103.22 87.65 764.65 25.50 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 179.95 149.23 2349.86 29.84 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) 04/24/2024 _x86_64_ (8 CPU) 17:18:23 LINUX RESTART (8 CPU) 05:19:01 PM CPU %user %nice %system %iowait %steal %idle 05:20:01 PM all 10.63 0.00 0.96 0.62 0.06 87.73 05:20:01 PM 0 8.94 0.00 0.78 0.05 0.07 90.16 05:20:01 PM 1 8.28 0.00 0.82 0.72 0.05 90.14 05:20:01 PM 2 20.31 0.00 1.25 0.94 0.07 77.43 05:20:01 PM 3 23.11 0.00 2.32 0.90 0.08 73.58 05:20:01 PM 4 9.91 0.00 0.78 1.22 0.07 88.02 05:20:01 PM 5 0.50 0.00 0.20 0.03 0.05 99.22 05:20:01 PM 6 10.21 0.00 1.15 0.23 0.05 88.36 05:20:01 PM 7 3.81 0.00 0.37 0.88 0.05 94.89 05:21:01 PM all 34.93 0.00 1.72 2.05 0.11 61.19 05:21:01 PM 0 34.18 0.00 1.12 2.42 0.08 62.19 05:21:01 PM 1 21.46 0.00 1.51 2.33 0.10 74.60 05:21:01 PM 2 31.58 0.00 1.98 0.86 0.12 65.46 05:21:01 PM 3 27.70 0.00 1.40 3.22 0.12 67.56 05:21:01 PM 4 31.12 0.00 2.16 3.91 0.10 62.71 05:21:01 PM 5 37.91 0.00 2.35 0.27 0.15 59.31 05:21:01 PM 6 47.77 0.00 1.46 0.32 0.12 50.33 05:21:01 PM 7 47.63 0.00 1.77 3.02 0.12 47.46 05:22:01 PM all 31.16 0.00 0.95 0.46 0.08 67.34 05:22:01 PM 0 26.72 0.00 1.12 1.34 0.10 70.73 05:22:01 PM 1 24.70 0.00 0.75 0.18 0.08 74.29 05:22:01 PM 2 18.00 0.00 0.99 0.17 0.08 80.76 05:22:01 PM 3 29.30 0.00 0.95 1.47 0.08 68.20 05:22:01 PM 4 36.40 0.00 0.73 0.05 0.07 62.74 05:22:01 PM 5 37.51 0.00 1.04 0.22 0.07 61.17 05:22:01 PM 6 43.11 0.00 1.62 0.27 0.07 54.94 05:22:01 PM 7 33.61 0.00 0.43 0.00 0.07 65.89 Average: all 25.53 0.00 1.21 1.04 0.08 72.14 Average: 0 23.22 0.00 1.01 1.26 0.08 74.43 Average: 1 18.12 0.00 1.02 1.07 0.08 79.70 Average: 2 23.28 0.00 1.41 0.65 0.09 74.57 Average: 3 26.69 0.00 1.56 1.85 0.10 69.80 Average: 4 25.80 0.00 1.23 1.72 0.08 71.17 Average: 5 25.21 0.00 1.19 0.17 0.09 73.33 Average: 6 33.60 0.00 1.41 0.27 0.08 64.63 Average: 7 28.29 0.00 0.85 1.30 0.08 69.49