---> uname -a: Linux prd-centos8-docker-8c-8g-34409.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 994 28467 19 2428 30448 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:28:bd:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe28:bdaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:e9:06:77 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) 08/11/2025 _x86_64_ (8 CPU) 05:17:18 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 187.67 2.67 185.00 569.51 10536.38 05:20:01 AM 131.88 1.73 130.15 663.67 7939.73 05:21:01 AM 74.71 0.80 73.91 69.44 6668.26 Average: 131.42 1.73 129.68 434.21 8381.31 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 27960700 29768436 4695012 14.38 2688 2123256 2799836 8.31 165596 4058384 155444 05:20:01 AM 27465948 29454896 5189764 15.89 2688 2299048 2912620 8.64 226560 4466452 115520 05:21:01 AM 29173360 31202880 3482352 10.66 2688 2337456 1431808 4.25 408736 2576372 22200 Average: 28200003 30142071 4455709 13.64 2688 2253253 2381421 7.07 266964 3700403 97721 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 286.77 240.14 2036.48 62.63 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 164.13 139.10 1540.21 27.44 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 220.14 201.13 464.39 179.57 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 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 223.68 193.45 1347.00 89.88 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) 08/11/2025 _x86_64_ (8 CPU) 05:17:18 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 17.99 0.00 1.12 0.53 0.06 80.30 05:19:01 AM 0 15.95 0.00 0.50 0.32 0.08 83.14 05:19:01 AM 1 9.49 0.00 0.67 0.43 0.07 89.34 05:19:01 AM 2 17.42 0.00 0.99 0.27 0.05 81.28 05:19:01 AM 3 38.98 0.00 2.47 0.88 0.07 57.60 05:19:01 AM 4 13.86 0.00 0.85 0.38 0.03 84.87 05:19:01 AM 5 9.34 0.00 0.94 0.82 0.07 88.84 05:19:01 AM 6 22.76 0.00 1.47 0.38 0.05 75.33 05:19:01 AM 7 16.10 0.00 1.07 0.72 0.08 82.02 05:20:01 AM all 43.29 0.00 1.43 0.39 0.08 54.81 05:20:01 AM 0 37.72 0.00 1.00 0.08 0.08 61.11 05:20:01 AM 1 34.70 0.00 1.77 0.72 0.07 62.74 05:20:01 AM 2 50.15 0.00 1.59 0.20 0.10 47.96 05:20:01 AM 3 45.34 0.00 1.34 0.47 0.08 52.77 05:20:01 AM 4 45.05 0.00 1.37 0.35 0.08 53.15 05:20:01 AM 5 50.94 0.00 1.35 0.28 0.08 47.34 05:20:01 AM 6 35.26 0.00 1.45 0.55 0.08 62.65 05:20:01 AM 7 47.17 0.00 1.54 0.47 0.08 50.74 05:21:01 AM all 17.20 0.00 1.48 0.19 0.06 81.06 05:21:01 AM 0 10.17 0.00 1.22 0.57 0.08 87.96 05:21:01 AM 1 24.28 0.00 1.59 0.10 0.07 73.97 05:21:01 AM 2 26.74 0.00 1.63 0.12 0.05 71.45 05:21:01 AM 3 13.72 0.00 1.29 0.05 0.07 84.88 05:21:01 AM 4 17.90 0.00 1.24 0.12 0.07 80.68 05:21:01 AM 5 16.20 0.00 1.70 0.42 0.07 81.61 05:21:01 AM 6 12.63 0.00 1.41 0.00 0.07 85.90 05:21:01 AM 7 15.92 0.00 1.75 0.18 0.05 82.09 Average: all 26.16 0.00 1.34 0.37 0.07 72.06 Average: 0 21.28 0.00 0.91 0.32 0.08 77.41 Average: 1 22.82 0.00 1.34 0.42 0.07 75.35 Average: 2 31.44 0.00 1.40 0.19 0.07 66.90 Average: 3 32.69 0.00 1.70 0.47 0.07 65.07 Average: 4 25.60 0.00 1.15 0.28 0.06 72.90 Average: 5 25.50 0.00 1.33 0.51 0.07 72.59 Average: 6 23.56 0.00 1.44 0.31 0.07 74.62 Average: 7 26.41 0.00 1.45 0.46 0.07 71.60