---> uname -a: Linux prd-centos8-docker-8c-8g-7932.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 1002 28446 19 2441 30439 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:73:31:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe73:317f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:ec:95:6d 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) 05:17:49 LINUX RESTART (8 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 204.68 2.57 202.12 817.20 13853.82 05:21:01 AM 114.90 1.62 113.28 391.34 6917.91 05:22:01 AM 64.90 0.75 64.15 68.38 5312.53 Average: 128.15 1.64 126.51 425.62 8694.47 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 28197016 30031456 4458696 13.65 2688 2149872 2550868 7.57 171244 3813364 91952 05:21:01 AM 27564064 29568668 5091648 15.59 2688 2314260 2827544 8.39 227448 4367784 71008 05:22:01 AM 29115104 31157560 3540608 10.84 2688 2350644 1484432 4.40 410072 2636760 11668 Average: 28292061 30252561 4363651 13.36 2688 2271592 2287615 6.79 269588 3605969 58209 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 223.78 195.38 1888.70 58.33 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 181.22 141.72 1531.32 30.20 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 248.50 209.81 469.62 185.27 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 217.83 182.30 1296.52 91.27 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) 05:17:49 LINUX RESTART (8 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 19.22 0.00 1.25 0.90 0.07 78.56 05:20:01 AM 0 19.93 0.00 0.88 0.68 0.08 78.41 05:20:01 AM 1 16.62 0.00 0.93 0.68 0.08 81.68 05:20:01 AM 2 14.08 0.00 1.30 0.68 0.07 83.87 05:20:01 AM 3 34.54 0.00 2.35 0.52 0.08 62.51 05:20:01 AM 4 19.18 0.00 1.04 1.09 0.07 78.63 05:20:01 AM 5 21.11 0.00 1.00 0.67 0.07 77.16 05:20:01 AM 6 20.80 0.00 1.69 2.27 0.07 75.18 05:20:01 AM 7 7.47 0.00 0.79 0.62 0.07 91.06 05:21:01 AM all 42.34 0.00 1.44 0.51 0.10 55.62 05:21:01 AM 0 39.00 0.00 1.50 0.52 0.08 58.90 05:21:01 AM 1 39.29 0.00 1.34 0.87 0.10 58.40 05:21:01 AM 2 47.78 0.00 1.35 0.70 0.12 50.05 05:21:01 AM 3 50.65 0.00 1.34 0.50 0.10 47.41 05:21:01 AM 4 42.09 0.00 1.52 0.82 0.10 55.47 05:21:01 AM 5 37.45 0.00 2.04 0.35 0.10 60.06 05:21:01 AM 6 44.23 0.00 1.32 0.17 0.10 54.18 05:21:01 AM 7 38.19 0.00 1.09 0.17 0.08 60.48 05:22:01 AM all 15.39 0.00 1.24 0.44 0.06 82.87 05:22:01 AM 0 9.99 0.00 1.12 0.02 0.07 88.80 05:22:01 AM 1 15.69 0.00 1.02 0.65 0.05 82.59 05:22:01 AM 2 9.36 0.00 1.25 0.55 0.05 88.78 05:22:01 AM 3 26.54 0.00 1.62 1.17 0.07 70.60 05:22:01 AM 4 11.70 0.00 0.98 0.13 0.05 87.13 05:22:01 AM 5 27.06 0.00 1.67 0.92 0.08 70.26 05:22:01 AM 6 10.31 0.00 0.84 0.02 0.05 88.79 05:22:01 AM 7 12.45 0.00 1.45 0.10 0.05 85.94 Average: all 25.65 0.00 1.31 0.62 0.08 72.35 Average: 0 22.98 0.00 1.17 0.41 0.08 75.37 Average: 1 23.87 0.00 1.10 0.73 0.08 74.22 Average: 2 23.75 0.00 1.30 0.65 0.08 74.22 Average: 3 37.24 0.00 1.77 0.73 0.08 60.17 Average: 4 24.32 0.00 1.18 0.68 0.07 73.74 Average: 5 28.54 0.00 1.57 0.65 0.08 69.16 Average: 6 25.11 0.00 1.28 0.82 0.07 72.71 Average: 7 19.37 0.00 1.11 0.30 0.07 79.16