---> uname -a: Linux prd-centos8-docker-8c-8g-25589.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: 2800.000 BogoMIPS: 5600.00 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 28449 19 2432 30433 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:27:fa:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe27:fac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:ae:4c:61 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) 07/04/2025 _x86_64_ (8 CPU) 05:19:09 LINUX RESTART (8 CPU) 05:20:01 AM tps rtps wtps bread/s bwrtn/s 05:21:01 AM 193.00 2.68 190.32 560.04 12261.62 05:22:01 AM 106.38 1.72 104.67 663.25 4369.58 05:23:01 AM 71.25 0.80 70.45 69.46 6536.48 Average: 123.54 1.73 121.81 430.93 7722.37 05:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 AM 28175424 29991624 4480288 13.72 2688 2131500 2696496 8.00 168864 3836408 62092 05:22:01 AM 27473300 29465892 5182412 15.87 2688 2302408 3340472 9.91 227440 4456408 114972 05:23:01 AM 29147272 31178564 3508440 10.74 2688 2338956 1408984 4.18 411180 2600680 20492 Average: 28265332 30212027 4390380 13.44 2688 2257621 2481984 7.36 269161 3631165 65852 05:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 236.41 201.77 1442.76 59.80 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:22:01 AM eth0 178.76 153.25 1541.00 38.05 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 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 214.88 190.22 462.38 186.74 0.00 0.00 0.00 0.00 05:23:01 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 210.01 181.74 1148.73 94.86 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) 07/04/2025 _x86_64_ (8 CPU) 05:19:09 LINUX RESTART (8 CPU) 05:20:01 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 16.58 0.00 1.11 0.56 0.06 81.68 05:21:01 AM 0 14.92 0.00 1.65 1.29 0.08 82.06 05:21:01 AM 1 23.80 0.00 2.00 0.37 0.07 73.76 05:21:01 AM 2 16.68 0.00 1.49 0.42 0.07 81.34 05:21:01 AM 3 17.23 0.00 0.88 0.93 0.05 80.90 05:21:01 AM 4 15.19 0.00 0.62 0.02 0.05 84.12 05:21:01 AM 5 12.56 0.00 0.95 0.65 0.05 85.78 05:21:01 AM 6 23.00 0.00 0.72 0.40 0.07 75.81 05:21:01 AM 7 9.28 0.00 0.60 0.42 0.03 89.67 05:22:01 AM all 43.58 0.00 1.45 0.26 0.09 54.62 05:22:01 AM 0 45.76 0.00 1.54 0.40 0.10 52.20 05:22:01 AM 1 51.78 0.00 1.47 0.15 0.12 46.48 05:22:01 AM 2 51.56 0.00 1.52 0.12 0.08 46.72 05:22:01 AM 3 44.11 0.00 1.84 0.53 0.08 53.43 05:22:01 AM 4 39.57 0.00 1.45 0.08 0.08 58.81 05:22:01 AM 5 36.86 0.00 1.42 0.40 0.10 61.22 05:22:01 AM 6 40.43 0.00 1.05 0.15 0.08 58.28 05:22:01 AM 7 38.51 0.00 1.32 0.22 0.10 59.85 05:23:01 AM all 16.10 0.00 1.46 0.18 0.06 82.19 05:23:01 AM 0 4.89 0.00 1.05 0.03 0.07 93.96 05:23:01 AM 1 15.73 0.00 1.19 0.37 0.07 82.65 05:23:01 AM 2 35.70 0.00 1.94 0.18 0.08 62.10 05:23:01 AM 3 15.04 0.00 1.92 0.57 0.05 82.42 05:23:01 AM 4 16.37 0.00 1.74 0.15 0.07 81.68 05:23:01 AM 5 11.06 0.00 1.34 0.12 0.03 87.45 05:23:01 AM 6 12.63 0.00 1.20 0.02 0.05 86.10 05:23:01 AM 7 17.38 0.00 1.34 0.03 0.05 81.20 Average: all 25.42 0.00 1.34 0.33 0.07 72.83 Average: 0 21.86 0.00 1.41 0.57 0.08 76.07 Average: 1 30.43 0.00 1.55 0.30 0.08 67.64 Average: 2 34.65 0.00 1.65 0.24 0.08 63.38 Average: 3 25.46 0.00 1.55 0.68 0.06 72.26 Average: 4 23.71 0.00 1.27 0.08 0.07 74.87 Average: 5 20.16 0.00 1.24 0.39 0.06 78.16 Average: 6 25.35 0.00 0.99 0.19 0.07 73.40 Average: 7 21.72 0.00 1.09 0.22 0.06 76.92