---> uname -a: Linux prd-centos8-docker-8c-8g-8151.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 1008 28302 19 2578 30435 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:ea:ad:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:feea:ad9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:55:7a:ad 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) 11/01/2025 _x86_64_ (8 CPU) 21:16:21 LINUX RESTART (8 CPU) 09:17:01 PM tps rtps wtps bread/s bwrtn/s 09:18:01 PM 128.17 2.52 125.66 1594.67 9989.89 09:19:01 PM 210.25 14.85 195.40 1742.64 13482.14 Average: 169.21 8.68 160.53 1668.65 11735.87 09:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 PM 29407540 31241348 3248172 9.95 2688 2151740 1352224 4.01 155328 2631756 126020 09:19:01 PM 28956656 31137636 3699056 11.33 2688 2491684 1485668 4.41 434336 2782844 88504 Average: 29182098 31189492 3473614 10.64 2688 2321712 1418946 4.21 294832 2707300 107262 09:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 109.28 81.97 1113.17 31.80 0.00 0.00 0.00 0.00 09:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 377.25 324.18 2405.90 547.32 0.00 0.00 0.00 0.00 09:19:01 PM 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 243.26 203.07 1759.48 289.54 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) 11/01/2025 _x86_64_ (8 CPU) 21:16:21 LINUX RESTART (8 CPU) 09:17:01 PM CPU %user %nice %system %iowait %steal %idle 09:18:01 PM all 7.50 0.00 0.84 0.38 0.04 91.24 09:18:01 PM 0 2.37 0.00 0.37 0.22 0.05 97.00 09:18:01 PM 1 4.42 0.00 0.60 0.38 0.08 94.51 09:18:01 PM 2 11.48 0.00 1.29 0.45 0.05 86.73 09:18:01 PM 3 5.84 0.00 0.42 0.12 0.03 93.59 09:18:01 PM 4 19.17 0.00 2.32 0.45 0.07 78.00 09:18:01 PM 5 6.12 0.00 0.30 0.28 0.02 93.28 09:18:01 PM 6 1.22 0.00 0.58 0.93 0.02 97.25 09:18:01 PM 7 9.34 0.00 0.82 0.23 0.03 89.58 09:19:01 PM all 14.92 0.00 1.38 0.65 0.06 82.98 09:19:01 PM 0 11.31 0.00 1.24 0.94 0.07 86.45 09:19:01 PM 1 23.34 0.00 1.71 0.47 0.07 74.42 09:19:01 PM 2 8.96 0.00 1.64 0.47 0.08 88.85 09:19:01 PM 3 14.77 0.00 1.62 1.41 0.07 82.13 09:19:01 PM 4 22.31 0.00 1.62 0.05 0.07 75.95 09:19:01 PM 5 8.95 0.00 1.04 0.33 0.05 89.63 09:19:01 PM 6 11.65 0.00 1.20 0.69 0.05 86.41 09:19:01 PM 7 18.07 0.00 1.00 0.85 0.07 80.01 Average: all 11.20 0.00 1.11 0.52 0.05 87.12 Average: 0 6.83 0.00 0.80 0.58 0.06 91.73 Average: 1 13.88 0.00 1.15 0.43 0.08 84.46 Average: 2 10.22 0.00 1.46 0.46 0.07 87.79 Average: 3 10.30 0.00 1.02 0.76 0.05 87.87 Average: 4 20.73 0.00 1.97 0.25 0.07 76.98 Average: 5 7.53 0.00 0.67 0.31 0.03 91.46 Average: 6 6.43 0.00 0.89 0.81 0.03 91.84 Average: 7 13.70 0.00 0.91 0.54 0.05 84.80