---> uname -a: Linux prd-centos8-docker-8c-8g-12648.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 27367 19 3523 30436 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:5b:ce:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe5b:ce70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:dc:93:04 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) 01/16/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:02 AM 128.15 8.37 119.78 1586.67 9684.97 11:05:01 AM 222.55 0.86 221.69 15.99 8572.52 11:06:01 AM 173.49 3.38 170.10 162.37 36737.76 Average: 174.46 4.22 170.24 591.51 18385.71 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 AM 29502328 31273196 3153384 9.66 2688 2089484 1374744 4.08 171660 2527192 129672 11:05:01 AM 27575416 30435900 5080296 15.56 2688 3172180 2282940 6.77 201284 4390300 1031524 11:06:01 AM 28046624 31172600 4609088 14.11 2688 3429288 1461056 4.33 290936 3808004 274100 Average: 28374789 30960565 4280923 13.11 2688 2896984 1706247 5.06 221293 3575165 478432 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 AM eth0 76.57 51.89 1096.17 20.47 0.00 0.00 0.00 0.00 11:04:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 501.88 365.84 8747.57 61.23 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 138.89 160.02 599.19 954.44 0.00 0.00 0.00 0.00 11:06:01 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 237.66 191.63 3451.86 346.95 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) 01/16/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:02 AM all 10.79 0.00 1.12 0.68 0.05 87.35 11:04:02 AM 0 12.71 0.00 1.32 0.60 0.07 85.31 11:04:02 AM 1 16.09 0.00 2.02 1.10 0.07 80.72 11:04:02 AM 2 7.15 0.00 0.63 0.43 0.03 91.75 11:04:02 AM 3 9.62 0.00 1.52 0.97 0.07 87.83 11:04:02 AM 4 11.87 0.00 0.88 1.14 0.03 86.07 11:04:02 AM 5 16.12 0.00 1.08 0.45 0.05 82.30 11:04:02 AM 6 8.56 0.00 0.85 0.45 0.03 90.10 11:04:02 AM 7 4.24 0.00 0.68 0.32 0.03 94.73 11:05:01 AM all 11.70 0.00 1.02 1.27 0.19 85.82 11:05:01 AM 0 17.08 0.00 0.91 0.30 0.99 80.71 11:05:01 AM 1 8.51 0.00 0.85 0.70 0.07 89.88 11:05:01 AM 2 10.18 0.00 1.39 2.01 0.10 86.32 11:05:01 AM 3 17.02 0.00 1.41 1.65 0.07 79.86 11:05:01 AM 4 15.29 0.00 0.75 1.73 0.07 82.17 11:05:01 AM 5 2.11 0.00 0.63 0.46 0.07 96.74 11:05:01 AM 6 15.86 0.00 1.60 2.06 0.09 80.40 11:05:01 AM 7 7.52 0.00 0.65 1.24 0.05 90.54 11:06:01 AM all 9.42 0.00 0.99 2.53 0.05 87.00 11:06:01 AM 0 14.60 0.00 1.95 0.65 0.07 82.73 11:06:01 AM 1 9.22 0.00 0.77 4.91 0.07 85.03 11:06:01 AM 2 7.31 0.00 0.82 3.94 0.05 87.88 11:06:01 AM 3 17.01 0.00 1.04 3.53 0.05 78.38 11:06:01 AM 4 7.34 0.00 1.04 1.65 0.05 89.92 11:06:01 AM 5 10.70 0.00 1.09 3.64 0.05 84.53 11:06:01 AM 6 5.55 0.00 0.70 1.75 0.05 91.95 11:06:01 AM 7 3.66 0.00 0.55 0.18 0.05 95.56 Average: all 10.63 0.00 1.05 1.50 0.10 86.73 Average: 0 14.79 0.00 1.40 0.52 0.37 82.92 Average: 1 11.29 0.00 1.22 2.25 0.07 85.18 Average: 2 8.20 0.00 0.95 2.13 0.06 88.66 Average: 3 14.53 0.00 1.32 2.05 0.06 82.04 Average: 4 11.48 0.00 0.89 1.51 0.05 86.08 Average: 5 9.69 0.00 0.93 1.52 0.06 87.80 Average: 6 9.96 0.00 1.05 1.42 0.06 87.52 Average: 7 5.12 0.00 0.63 0.58 0.04 93.63