---> uname -a: Linux prd-centos8-docker-8c-8g-24168.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1028 26619 19 4242 30400 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:8c:da:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe8c:da52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:6d:a9:02 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::42:7eff:fe6d:a902/64 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) 04/18/2024 _x86_64_ (8 CPU) 14:44:00 LINUX RESTART (8 CPU) 02:45:01 PM tps rtps wtps bread/s bwrtn/s 02:46:01 PM 226.09 18.81 207.28 3114.43 8759.85 02:47:01 PM 150.42 7.61 142.81 1311.74 28268.68 02:48:01 PM 110.33 16.78 93.55 6996.20 33774.83 Average: 162.28 14.40 147.88 3807.32 23601.38 02:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:46:01 PM 28885388 30941772 3770324 11.55 2688 2373144 1717428 5.10 186316 3122240 307900 02:47:01 PM 26713736 29705660 5941976 18.20 2688 3291332 2743516 8.14 334068 5065460 372868 02:48:01 PM 26779480 30632556 5876232 17.99 2688 4147100 1905316 5.65 716880 4605812 56276 Average: 27459535 30426663 5196177 15.91 2688 3270525 2122087 6.30 412421 4264504 245681 02:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 381.26 279.77 4121.47 49.26 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM eth0 1157.30 485.99 7932.85 43.75 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM lo 10.21 10.21 1.03 1.03 0.00 0.00 0.00 0.00 02:48:01 PM eth0 252.05 185.84 3467.54 29.62 0.00 0.00 0.00 0.00 02:48:01 PM docker0 3.37 4.02 0.49 0.46 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 Average: eth0 596.90 317.21 5174.11 40.88 0.00 0.00 0.00 0.00 Average: docker0 1.12 1.34 0.16 0.15 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) 04/18/2024 _x86_64_ (8 CPU) 14:44:00 LINUX RESTART (8 CPU) 02:45:01 PM CPU %user %nice %system %iowait %steal %idle 02:46:01 PM all 13.51 0.00 1.32 1.46 0.07 83.64 02:46:01 PM 0 11.99 0.00 1.45 2.52 0.08 83.95 02:46:01 PM 1 5.90 0.00 1.10 0.63 0.07 92.30 02:46:01 PM 2 15.64 0.00 1.27 2.56 0.07 80.47 02:46:01 PM 3 13.04 0.00 1.42 1.50 0.07 83.97 02:46:01 PM 4 21.79 0.00 1.27 1.90 0.08 74.95 02:46:01 PM 5 23.60 0.00 2.02 0.43 0.07 73.87 02:46:01 PM 6 6.78 0.00 0.65 0.50 0.07 92.00 02:46:01 PM 7 9.32 0.00 1.37 1.66 0.08 87.57 02:47:01 PM all 28.31 0.00 2.23 1.83 0.10 67.54 02:47:01 PM 0 27.46 0.00 1.97 0.12 0.08 70.37 02:47:01 PM 1 22.01 0.00 1.80 1.92 0.10 74.17 02:47:01 PM 2 34.93 0.00 1.90 0.32 0.10 62.74 02:47:01 PM 3 21.30 0.00 2.46 1.33 0.10 74.81 02:47:01 PM 4 30.57 0.00 2.49 2.26 0.08 64.59 02:47:01 PM 5 18.02 0.00 2.31 7.75 0.10 71.83 02:47:01 PM 6 39.41 0.00 2.35 0.12 0.10 58.01 02:47:01 PM 7 32.85 0.00 2.53 0.79 0.10 63.73 02:48:01 PM all 21.37 0.29 2.10 3.41 0.09 72.75 02:48:01 PM 0 28.36 1.80 1.65 2.87 0.10 65.22 02:48:01 PM 1 28.36 0.03 3.12 1.45 0.12 66.92 02:48:01 PM 2 22.63 0.05 2.33 1.24 0.08 73.66 02:48:01 PM 3 14.49 0.02 1.74 2.76 0.08 80.90 02:48:01 PM 4 17.77 0.07 1.91 3.44 0.07 76.75 02:48:01 PM 5 16.20 0.32 1.83 2.06 0.07 79.52 02:48:01 PM 6 25.78 0.03 1.86 2.00 0.07 70.26 02:48:01 PM 7 17.41 0.00 2.37 11.44 0.10 68.68 Average: all 21.04 0.10 1.88 2.23 0.09 74.66 Average: 0 22.57 0.60 1.69 1.84 0.09 73.20 Average: 1 18.71 0.01 2.01 1.33 0.10 77.84 Average: 2 24.38 0.02 1.84 1.38 0.08 72.31 Average: 3 16.27 0.01 1.87 1.87 0.08 79.91 Average: 4 23.36 0.02 1.89 2.53 0.08 72.12 Average: 5 19.28 0.11 2.05 3.41 0.08 75.08 Average: 6 23.93 0.01 1.62 0.87 0.08 73.49 Average: 7 19.83 0.00 2.09 4.63 0.10 73.36