---> uname -a: Linux prd-centos8-docker-8c-8g-7922.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 996 26658 19 4235 30441 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:bf:9f:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:febf:9f4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:71:fb:8f 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) 04:45:21 LINUX RESTART (8 CPU) 04:46:02 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 164.11 14.76 149.35 3395.76 10790.21 04:48:01 AM 302.81 4.45 298.37 179.21 44020.05 Average: 234.06 9.56 224.50 1773.57 27548.88 04:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29181104 31053972 3474608 10.64 2688 2189436 1761020 5.22 157176 2852476 117704 04:48:01 AM 27363304 31235460 5292408 16.21 2688 4175228 1436572 4.26 383716 4398964 844420 Average: 28272204 31144716 4383508 13.42 2688 3182332 1598796 4.74 270446 3625720 481062 04:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 170.68 159.67 1463.61 54.39 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 765.12 525.53 12846.95 1989.99 0.00 0.00 0.00 0.00 04:48:01 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 470.47 344.18 7204.52 1030.56 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) 04:45:21 LINUX RESTART (8 CPU) 04:46:02 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 9.55 0.00 0.99 0.58 0.07 88.81 04:47:01 AM 0 6.09 0.00 0.41 0.07 0.07 93.36 04:47:01 AM 1 10.72 0.00 1.21 0.65 0.07 87.36 04:47:01 AM 2 23.92 0.00 2.11 0.99 0.09 72.90 04:47:01 AM 3 12.51 0.00 1.06 1.28 0.07 85.09 04:47:01 AM 4 6.01 0.00 0.85 0.76 0.05 92.33 04:47:01 AM 5 9.53 0.00 1.38 0.49 0.09 88.52 04:47:01 AM 6 4.61 0.00 0.53 0.27 0.09 94.50 04:47:01 AM 7 3.06 0.00 0.37 0.12 0.07 96.38 04:48:01 AM all 14.75 0.00 1.72 1.99 0.09 81.45 04:48:01 AM 0 11.94 0.00 1.24 0.62 0.08 86.13 04:48:01 AM 1 13.75 0.00 1.89 2.61 0.10 81.64 04:48:01 AM 2 26.32 0.00 1.88 1.52 0.13 70.14 04:48:01 AM 3 11.05 0.00 1.97 2.68 0.10 84.20 04:48:01 AM 4 9.90 0.00 1.19 0.50 0.08 88.33 04:48:01 AM 5 18.09 0.00 1.64 0.47 0.08 79.72 04:48:01 AM 6 14.40 0.00 2.07 2.35 0.08 81.10 04:48:01 AM 7 12.53 0.00 1.92 5.13 0.08 80.33 Average: all 12.17 0.00 1.36 1.29 0.08 85.10 Average: 0 9.04 0.00 0.83 0.35 0.08 89.72 Average: 1 12.25 0.00 1.55 1.64 0.08 84.48 Average: 2 25.13 0.00 1.99 1.26 0.11 71.51 Average: 3 11.77 0.00 1.52 1.98 0.08 84.64 Average: 4 7.97 0.00 1.02 0.63 0.07 90.31 Average: 5 13.85 0.00 1.51 0.48 0.08 84.08 Average: 6 9.54 0.00 1.30 1.32 0.08 87.76 Average: 7 7.83 0.00 1.15 2.65 0.08 88.30