---> uname -a: Linux prd-centos8-docker-8c-8g-8483.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 998 28212 19 2678 30442 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:62:08:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe62:8d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:a4:9d:b0 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) 11/03/2025 _x86_64_ (8 CPU) 16:37:08 LINUX RESTART (8 CPU) 04:38:01 PM tps rtps wtps bread/s bwrtn/s 04:39:01 PM 291.64 17.33 274.31 3623.06 13596.63 04:40:01 PM 114.50 1.82 112.68 592.34 11502.13 04:41:01 PM 33.59 0.50 33.09 64.91 2910.21 Average: 146.57 6.55 140.03 1426.77 9336.33 04:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 PM 28681404 30717056 3974308 12.17 2688 2348172 1800804 5.34 213112 3271504 160676 04:40:01 PM 27195884 29469680 5459828 16.72 2688 2582136 2884300 8.56 280180 4674196 66940 04:41:01 PM 28910016 31191084 3745696 11.47 2688 2587796 1413520 4.19 456188 2788476 22980 Average: 28262435 30459273 4393277 13.45 2688 2506035 2032875 6.03 316493 3578059 83532 04:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 309.95 258.00 3090.28 55.77 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 262.38 196.58 3268.91 31.33 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 122.26 82.99 84.77 27.92 0.00 0.00 0.00 0.00 04:41:01 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 231.53 179.19 2147.99 38.34 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) 11/03/2025 _x86_64_ (8 CPU) 16:37:08 LINUX RESTART (8 CPU) 04:38:01 PM CPU %user %nice %system %iowait %steal %idle 04:39:01 PM all 18.83 0.00 1.33 0.88 0.08 78.88 04:39:01 PM 0 11.67 0.00 0.72 0.08 0.08 87.45 04:39:01 PM 1 17.15 0.00 1.72 1.62 0.08 79.43 04:39:01 PM 2 15.53 0.00 1.07 0.57 0.08 82.75 04:39:01 PM 3 20.35 0.00 1.61 1.04 0.08 76.92 04:39:01 PM 4 19.18 0.00 2.04 1.92 0.08 76.78 04:39:01 PM 5 21.32 0.00 1.14 0.92 0.08 76.54 04:39:01 PM 6 26.08 0.00 1.30 0.30 0.07 72.25 04:39:01 PM 7 19.33 0.00 1.04 0.60 0.08 78.94 04:40:01 PM all 37.41 0.00 1.02 0.37 0.09 61.12 04:40:01 PM 0 44.18 0.00 1.27 0.30 0.08 54.16 04:40:01 PM 1 45.02 0.00 0.75 0.70 0.08 53.45 04:40:01 PM 2 49.11 0.00 0.65 0.77 0.08 49.38 04:40:01 PM 3 36.42 0.00 1.03 0.15 0.07 62.33 04:40:01 PM 4 24.73 0.00 1.10 0.30 0.10 73.76 04:40:01 PM 5 35.57 0.00 0.80 0.33 0.10 63.19 04:40:01 PM 6 43.02 0.00 1.15 0.13 0.10 55.59 04:40:01 PM 7 21.24 0.00 1.39 0.23 0.07 77.07 04:41:01 PM all 10.19 0.00 0.56 0.11 0.05 89.09 04:41:01 PM 0 6.36 0.00 0.45 0.02 0.07 93.10 04:41:01 PM 1 6.82 0.00 1.13 0.03 0.07 91.94 04:41:01 PM 2 4.49 0.00 0.23 0.00 0.03 95.24 04:41:01 PM 3 19.96 0.00 0.62 0.03 0.03 79.36 04:41:01 PM 4 1.32 0.00 0.40 0.05 0.08 98.14 04:41:01 PM 5 2.94 0.00 0.25 0.00 0.02 96.80 04:41:01 PM 6 33.16 0.00 0.98 0.03 0.03 65.79 04:41:01 PM 7 6.39 0.00 0.39 0.74 0.03 92.45 Average: all 22.14 0.00 0.97 0.45 0.07 76.37 Average: 0 20.74 0.00 0.81 0.13 0.08 78.23 Average: 1 22.99 0.00 1.20 0.78 0.08 74.94 Average: 2 23.04 0.00 0.65 0.45 0.07 75.80 Average: 3 25.58 0.00 1.09 0.41 0.06 72.87 Average: 4 15.08 0.00 1.18 0.76 0.09 82.89 Average: 5 19.94 0.00 0.73 0.42 0.07 78.85 Average: 6 34.08 0.00 1.15 0.16 0.07 64.55 Average: 7 15.66 0.00 0.94 0.52 0.06 82.81