---> uname -a: Linux prd-centos8-docker-8c-8g-32609.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 1576 27849 19 2464 29866 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:2d:9d:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe2d:9d3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:e2:23:80 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) 08/02/2025 _x86_64_ (8 CPU) 14:01:18 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 201.20 2.18 199.02 685.50 10531.24 02:04:01 PM 112.71 1.62 111.10 391.34 10609.45 02:05:01 PM 43.49 2.30 41.19 113.18 4165.77 Average: 119.14 2.03 117.11 396.69 8435.72 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 27974444 29845404 4681268 14.34 2688 2186784 2672568 7.93 175016 4036740 210720 02:04:01 PM 27342816 29367292 5312896 16.27 2688 2335000 3051860 9.05 223704 4595596 67192 02:05:01 PM 28515564 30578124 4140148 12.68 2688 2371824 1973776 5.86 447632 3199840 22592 Average: 27944275 29930273 4711437 14.43 2688 2297869 2566068 7.61 282117 3944059 100168 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 303.45 232.19 2854.65 52.43 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 142.74 115.63 1383.89 30.01 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 237.99 158.31 554.23 139.98 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 228.06 168.71 1597.65 74.14 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) 08/02/2025 _x86_64_ (8 CPU) 14:01:18 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 20.78 0.00 1.28 0.63 0.08 77.23 02:03:01 PM 0 20.05 0.00 0.97 0.27 0.07 78.64 02:03:01 PM 1 21.17 0.00 1.93 1.67 0.10 75.13 02:03:01 PM 2 30.90 0.00 1.79 0.52 0.08 66.71 02:03:01 PM 3 37.85 0.00 1.60 0.52 0.08 59.94 02:03:01 PM 4 14.23 0.00 0.60 0.10 0.08 84.99 02:03:01 PM 5 15.33 0.00 1.35 0.62 0.07 82.63 02:03:01 PM 6 14.60 0.00 1.14 0.50 0.08 83.68 02:03:01 PM 7 12.12 0.00 0.89 0.84 0.05 86.11 02:04:01 PM all 42.45 0.00 1.54 0.45 0.10 55.46 02:04:01 PM 0 32.35 0.00 1.27 0.57 0.12 65.69 02:04:01 PM 1 47.95 0.00 2.07 0.18 0.08 49.72 02:04:01 PM 2 45.19 0.00 1.47 0.07 0.08 53.18 02:04:01 PM 3 42.17 0.00 1.61 0.37 0.10 55.76 02:04:01 PM 4 34.31 0.00 1.32 0.55 0.10 63.71 02:04:01 PM 5 53.17 0.00 1.79 0.87 0.12 44.05 02:04:01 PM 6 48.25 0.00 1.79 0.52 0.08 49.36 02:04:01 PM 7 36.23 0.00 0.97 0.47 0.10 62.23 02:05:01 PM all 18.32 0.00 1.03 0.16 0.06 80.43 02:05:01 PM 0 17.40 0.00 0.63 0.23 0.07 81.66 02:05:01 PM 1 30.46 0.00 1.25 0.15 0.07 68.07 02:05:01 PM 2 14.70 0.00 0.75 0.65 0.07 83.83 02:05:01 PM 3 24.81 0.00 0.90 0.07 0.07 74.16 02:05:01 PM 4 8.80 0.00 1.34 0.05 0.08 89.72 02:05:01 PM 5 14.93 0.00 0.78 0.05 0.03 84.20 02:05:01 PM 6 10.17 0.00 1.40 0.03 0.07 88.33 02:05:01 PM 7 25.23 0.00 1.14 0.07 0.05 73.52 Average: all 27.18 0.00 1.28 0.41 0.08 71.04 Average: 0 23.27 0.00 0.96 0.36 0.08 75.33 Average: 1 33.20 0.00 1.75 0.67 0.08 64.30 Average: 2 30.26 0.00 1.34 0.41 0.08 67.91 Average: 3 34.94 0.00 1.37 0.32 0.08 63.29 Average: 4 19.12 0.00 1.09 0.23 0.09 79.47 Average: 5 27.79 0.00 1.31 0.51 0.07 70.32 Average: 6 24.34 0.00 1.44 0.35 0.08 73.79 Average: 7 24.53 0.00 1.00 0.46 0.07 73.95