---> uname -a: Linux prd-centos8-docker-8c-8g-24103.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 974 27828 19 3087 30469 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:e8:75:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fee8:75f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:d1:74:aa 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) 04/18/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:02 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 153.08 9.37 143.71 1768.21 9227.62 10:19:01 AM 290.57 1.33 289.24 305.02 12455.71 Average: 222.40 5.32 217.08 1030.53 10855.09 10:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29295692 31065784 3360012 10.29 2688 2090076 2037824 6.05 180748 2729224 107684 10:19:01 AM 28516512 31209096 4139192 12.68 2688 3002440 1442944 4.28 500156 3149368 738492 Average: 28906102 31137440 3749602 11.48 2688 2546258 1740384 5.16 340452 2939296 423088 10:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 106.42 84.38 1105.04 35.14 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 460.79 378.87 4194.48 174.19 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 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 285.08 232.85 2662.61 105.25 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) 04/18/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:02 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 12.10 0.00 1.13 0.81 0.06 85.90 10:18:01 AM 0 8.43 0.00 0.54 0.27 0.05 90.70 10:18:01 AM 1 2.45 0.00 0.56 0.26 0.10 96.63 10:18:01 AM 2 30.21 0.00 2.26 1.34 0.08 66.11 10:18:01 AM 3 14.84 0.00 1.48 1.22 0.05 82.41 10:18:01 AM 4 11.64 0.00 1.19 0.59 0.05 86.52 10:18:01 AM 5 3.96 0.00 0.41 0.29 0.03 95.31 10:18:01 AM 6 8.21 0.00 1.12 1.78 0.05 88.84 10:18:01 AM 7 16.99 0.00 1.48 0.75 0.05 80.73 10:19:01 AM all 17.40 0.00 1.32 1.53 0.08 79.67 10:19:01 AM 0 15.58 0.00 1.81 0.92 0.08 81.61 10:19:01 AM 1 23.34 0.00 1.62 1.86 0.07 73.11 10:19:01 AM 2 24.41 0.00 1.10 1.66 0.08 72.74 10:19:01 AM 3 15.58 0.00 1.77 1.57 0.07 81.01 10:19:01 AM 4 12.57 0.00 1.39 3.15 0.08 82.81 10:19:01 AM 5 7.74 0.00 1.10 0.92 0.07 90.17 10:19:01 AM 6 26.47 0.00 0.79 0.69 0.07 71.99 10:19:01 AM 7 13.53 0.00 0.95 1.47 0.08 83.96 Average: all 14.77 0.00 1.22 1.17 0.07 82.77 Average: 0 12.03 0.00 1.18 0.60 0.07 86.13 Average: 1 12.99 0.00 1.10 1.06 0.08 84.77 Average: 2 27.29 0.00 1.68 1.50 0.08 69.45 Average: 3 15.21 0.00 1.63 1.40 0.06 81.70 Average: 4 12.11 0.00 1.29 1.88 0.07 84.65 Average: 5 5.86 0.00 0.76 0.61 0.05 92.72 Average: 6 17.41 0.00 0.95 1.23 0.06 80.35 Average: 7 15.25 0.00 1.21 1.11 0.07 82.36