---> uname -a: Linux prd-centos8-docker-8c-8g-4876.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 1014 28183 19 2692 30427 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:9e:56:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe9e:56d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:a2:3b:a7 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) 02/12/2024 _x86_64_ (8 CPU) 15:20:43 LINUX RESTART (8 CPU) 03:21:01 PM tps rtps wtps bread/s bwrtn/s 03:22:01 PM 189.09 25.06 164.03 5163.48 6818.68 03:23:01 PM 249.22 20.03 229.19 3968.01 11987.04 03:24:01 PM 112.41 1.27 111.15 383.21 11531.97 Average: 183.57 15.45 168.12 3171.57 10112.56 03:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 PM 29576212 31263892 3079500 9.43 2688 2011660 1449724 4.30 172540 2479680 164800 03:23:01 PM 28610556 30656256 4045156 12.39 2688 2360208 1847372 5.48 248828 3318408 152376 03:24:01 PM 27474548 29746784 5181164 15.87 2688 2583104 2829168 8.39 314872 4372280 52904 Average: 28553772 30555644 4101940 12.56 2688 2318324 2042088 6.06 245413 3390123 123360 03:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 428.24 272.68 1650.26 60.21 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 297.33 251.75 2832.19 58.17 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM lo 2.18 2.18 0.36 0.36 0.00 0.00 0.00 0.00 03:24:01 PM eth0 210.56 170.28 3208.96 22.44 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 312.05 231.57 2563.80 46.94 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) 02/12/2024 _x86_64_ (8 CPU) 15:20:43 LINUX RESTART (8 CPU) 03:21:01 PM CPU %user %nice %system %iowait %steal %idle 03:22:01 PM all 11.90 0.00 1.66 1.01 0.06 85.37 03:22:01 PM 0 4.42 0.00 1.34 0.32 0.10 93.83 03:22:01 PM 1 11.98 0.00 0.74 0.75 0.08 86.45 03:22:01 PM 2 8.49 0.00 1.79 0.60 0.08 89.03 03:22:01 PM 3 23.40 0.00 2.06 1.44 0.05 73.06 03:22:01 PM 4 8.81 0.00 2.04 0.48 0.03 88.63 03:22:01 PM 5 12.73 0.00 2.42 3.09 0.03 81.72 03:22:01 PM 6 10.75 0.00 1.55 0.08 0.05 87.56 03:22:01 PM 7 14.59 0.00 1.37 1.29 0.05 82.71 03:23:01 PM all 22.12 0.00 1.37 1.02 0.08 75.41 03:23:01 PM 0 25.31 0.00 1.27 1.02 0.08 72.32 03:23:01 PM 1 32.45 0.00 1.61 0.79 0.07 65.09 03:23:01 PM 2 19.66 0.00 1.61 2.34 0.07 76.33 03:23:01 PM 3 16.04 0.00 1.31 0.37 0.07 82.22 03:23:01 PM 4 23.60 0.00 1.47 1.02 0.08 73.82 03:23:01 PM 5 27.10 0.00 1.99 1.59 0.08 69.25 03:23:01 PM 6 15.77 0.00 0.90 0.60 0.10 82.62 03:23:01 PM 7 17.05 0.00 0.79 0.43 0.07 81.66 03:24:01 PM all 35.76 0.00 0.98 0.56 0.08 62.63 03:24:01 PM 0 37.16 0.00 1.37 0.37 0.08 61.02 03:24:01 PM 1 46.90 0.00 1.02 0.78 0.10 51.19 03:24:01 PM 2 23.72 0.00 0.89 0.90 0.08 74.41 03:24:01 PM 3 30.08 0.00 0.99 0.08 0.08 68.76 03:24:01 PM 4 39.02 0.00 0.60 0.00 0.10 60.28 03:24:01 PM 5 46.96 0.00 0.45 0.00 0.08 52.51 03:24:01 PM 6 20.50 0.00 1.12 1.90 0.07 76.41 03:24:01 PM 7 41.67 0.00 1.37 0.40 0.07 56.49 Average: all 23.26 0.00 1.34 0.86 0.07 74.47 Average: 0 22.30 0.00 1.33 0.57 0.09 75.72 Average: 1 30.45 0.00 1.12 0.77 0.08 67.57 Average: 2 17.30 0.00 1.43 1.28 0.08 79.92 Average: 3 23.18 0.00 1.45 0.63 0.07 74.68 Average: 4 23.82 0.00 1.37 0.50 0.07 74.24 Average: 5 28.94 0.00 1.62 1.56 0.07 67.81 Average: 6 15.68 0.00 1.19 0.86 0.07 82.19 Average: 7 24.44 0.00 1.17 0.71 0.06 73.62