---> uname -a: Linux prd-centos8-docker-8c-8g-11732.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 1022 27767 19 3100 30421 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:e6:97:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee6:97f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:0c:cc:04 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) 03/08/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:02 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 114.20 7.10 107.10 1324.84 8083.07 10:19:01 AM 323.81 3.52 320.29 756.55 11127.27 10:20:01 AM 105.09 0.67 104.42 61.94 31412.80 Average: 181.56 3.75 177.81 712.30 16895.10 10:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29463000 31210860 3192712 9.78 2688 2069116 1501692 4.46 175508 2578392 156324 10:19:01 AM 28468612 31162612 4187100 12.82 2688 3004660 1424896 4.23 498644 3201324 840408 10:20:01 AM 28464144 31181732 4191568 12.84 2688 3027104 1419096 4.21 697704 3002220 11000 Average: 28798585 31185068 3857127 11.81 2688 2700293 1448561 4.30 457285 2927312 335911 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 59.12 42.71 947.49 8.01 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 471.91 411.20 4450.83 81.32 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 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 149.54 165.85 260.03 3067.82 0.00 0.00 0.00 0.00 10:20:01 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 227.94 207.58 1894.56 1054.28 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) 03/08/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:02 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.15 0.00 0.97 0.87 0.06 87.94 10:18:01 AM 0 12.60 0.00 1.27 0.70 0.07 85.36 10:18:01 AM 1 9.34 0.00 1.04 2.04 0.07 87.51 10:18:01 AM 2 11.62 0.00 1.29 1.12 0.08 85.88 10:18:01 AM 3 5.40 0.00 0.76 0.34 0.08 93.41 10:18:01 AM 4 3.90 0.00 0.39 0.24 0.05 95.42 10:18:01 AM 5 16.57 0.00 0.80 1.21 0.05 81.38 10:18:01 AM 6 8.01 0.00 0.75 0.80 0.03 90.42 10:18:01 AM 7 13.78 0.00 1.44 0.56 0.05 84.17 10:19:01 AM all 19.89 0.00 1.56 1.33 0.08 77.14 10:19:01 AM 0 18.55 0.00 1.64 2.06 0.07 77.69 10:19:01 AM 1 20.57 0.00 2.18 1.56 0.08 75.61 10:19:01 AM 2 28.27 0.00 1.86 1.56 0.08 68.23 10:19:01 AM 3 15.21 0.00 1.46 1.71 0.10 81.53 10:19:01 AM 4 22.37 0.00 1.42 0.99 0.08 75.14 10:19:01 AM 5 20.03 0.00 1.12 0.37 0.08 78.40 10:19:01 AM 6 16.16 0.00 1.61 1.64 0.07 80.53 10:19:01 AM 7 17.97 0.00 1.17 0.77 0.07 80.02 10:20:01 AM all 10.22 0.00 0.98 2.14 0.05 86.60 10:20:01 AM 0 6.50 0.00 0.94 0.10 0.05 92.41 10:20:01 AM 1 2.74 0.00 0.56 2.71 0.07 93.93 10:20:01 AM 2 20.16 0.00 1.45 4.11 0.07 74.22 10:20:01 AM 3 12.24 0.00 0.71 1.90 0.05 85.10 10:20:01 AM 4 14.44 0.00 1.24 1.78 0.05 82.49 10:20:01 AM 5 9.18 0.00 1.14 1.71 0.03 87.93 10:20:01 AM 6 1.04 0.00 0.74 2.07 0.03 96.12 10:20:01 AM 7 15.45 0.00 1.07 2.79 0.05 80.64 Average: all 13.44 0.00 1.17 1.45 0.06 83.87 Average: 0 12.56 0.00 1.28 0.95 0.06 85.14 Average: 1 10.90 0.00 1.26 2.10 0.07 85.67 Average: 2 20.06 0.00 1.53 2.26 0.08 76.06 Average: 3 10.98 0.00 0.98 1.32 0.08 86.65 Average: 4 13.61 0.00 1.02 1.00 0.06 84.30 Average: 5 15.26 0.00 1.02 1.09 0.06 82.57 Average: 6 8.42 0.00 1.03 1.50 0.04 89.00 Average: 7 15.74 0.00 1.23 1.37 0.06 81.60