---> uname -a: Linux prd-centos8-docker-8c-8g-17847.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: 2799.996 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 1006 28445 19 2438 30436 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:65:35:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe65:35f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:66:96:5d 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) 12/05/2025 _x86_64_ (8 CPU) 05:17:19 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 186.65 2.57 184.08 317.53 13234.32 05:20:00 AM 117.32 1.94 115.37 925.69 4951.48 05:20:01 AM 24.72 0.00 24.72 0.00 600.00 05:21:01 AM 75.17 0.95 74.22 77.32 6294.95 Average: 125.59 1.81 123.78 436.28 8110.67 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28230616 30016776 4425096 13.55 2688 2102160 2717800 8.06 160360 3792560 53704 05:20:00 AM 27554208 29539364 5101504 15.62 2688 2295180 2929648 8.69 222748 4382264 109048 05:20:01 AM 27587588 29574432 5068124 15.52 2688 2297104 2831384 8.40 223056 4350372 110968 05:21:01 AM 29196724 31235072 3458988 10.59 2688 2346044 1411140 4.19 408464 2554564 34648 Average: 28142284 30091411 4513428 13.82 2688 2260122 2472493 7.34 253657 3769940 77092 05:18:02 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 208.25 181.31 1680.29 57.06 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 05:20:00 AM lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 05:20:00 AM eth0 175.56 147.30 1843.69 30.26 0.00 0.00 0.00 0.00 05:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 86.52 71.91 61.25 53.63 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 247.33 208.72 551.41 179.63 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 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 209.95 178.72 1347.87 89.27 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) 12/05/2025 _x86_64_ (8 CPU) 05:17:19 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 13.72 0.00 1.08 0.57 0.06 84.57 05:19:01 AM 0 10.15 0.00 0.90 0.66 0.08 88.20 05:19:01 AM 1 4.67 0.00 0.49 0.42 0.07 94.35 05:19:01 AM 2 17.30 0.00 1.24 0.75 0.03 80.68 05:19:01 AM 3 13.50 0.00 0.87 0.37 0.05 85.21 05:19:01 AM 4 29.52 0.00 1.90 0.70 0.07 67.82 05:19:01 AM 5 13.34 0.00 1.75 0.53 0.07 84.31 05:19:01 AM 6 7.13 0.00 0.71 1.09 0.05 91.01 05:19:01 AM 7 14.11 0.00 0.80 0.07 0.03 84.99 05:20:00 AM all 44.33 0.00 1.50 0.31 0.09 53.77 05:20:00 AM 0 49.98 0.00 1.85 0.49 0.08 47.59 05:20:00 AM 1 50.64 0.00 1.22 0.24 0.08 47.82 05:20:00 AM 2 33.96 0.00 1.73 0.42 0.12 63.77 05:20:00 AM 3 56.37 0.00 1.63 0.29 0.08 41.63 05:20:00 AM 4 49.54 0.00 1.27 0.36 0.08 48.75 05:20:00 AM 5 34.14 0.00 1.78 0.31 0.08 63.69 05:20:00 AM 6 43.72 0.00 0.92 0.05 0.08 55.23 05:20:00 AM 7 36.26 0.00 1.61 0.32 0.08 61.72 05:20:01 AM all 47.86 0.00 1.71 0.00 0.00 50.43 05:20:01 AM 0 84.09 0.00 1.14 0.00 0.00 14.77 05:20:01 AM 1 73.56 0.00 2.30 0.00 0.00 24.14 05:20:01 AM 2 6.82 0.00 3.41 0.00 0.00 89.77 05:20:01 AM 3 63.64 0.00 1.14 0.00 0.00 35.23 05:20:01 AM 4 3.37 0.00 1.12 0.00 0.00 95.51 05:20:01 AM 5 3.45 0.00 0.00 0.00 0.00 96.55 05:20:01 AM 6 65.52 0.00 1.15 0.00 0.00 33.33 05:20:01 AM 7 82.95 0.00 3.41 0.00 0.00 13.64 05:21:01 AM all 20.02 0.00 1.38 0.16 0.07 78.37 05:21:01 AM 0 18.10 0.00 1.42 0.07 0.07 80.34 05:21:01 AM 1 21.93 0.00 0.90 0.13 0.07 76.97 05:21:01 AM 2 28.31 0.00 1.99 0.12 0.07 69.52 05:21:01 AM 3 18.60 0.00 1.46 0.08 0.07 79.80 05:21:01 AM 4 13.54 0.00 0.97 0.18 0.07 85.24 05:21:01 AM 5 13.93 0.00 0.94 0.02 0.05 85.07 05:21:01 AM 6 28.81 0.00 1.49 0.15 0.08 69.46 05:21:01 AM 7 16.97 0.00 1.89 0.52 0.07 80.55 Average: all 26.11 0.00 1.32 0.34 0.07 72.15 Average: 0 26.34 0.00 1.39 0.40 0.08 71.79 Average: 1 25.97 0.00 0.88 0.26 0.07 72.82 Average: 2 26.44 0.00 1.66 0.43 0.07 71.40 Average: 3 29.63 0.00 1.32 0.25 0.07 68.74 Average: 4 30.65 0.00 1.38 0.41 0.07 67.49 Average: 5 20.36 0.00 1.48 0.28 0.07 77.82 Average: 6 26.77 0.00 1.04 0.43 0.07 71.69 Average: 7 22.72 0.00 1.44 0.30 0.06 75.47