---> uname -a: Linux prd-centos8-docker-8c-8g-29770.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 1026 28432 19 2431 30416 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:56:76:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe56:760c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:5d:2d:7e 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) 07/22/2025 _x86_64_ (8 CPU) 05:20:39 LINUX RESTART (8 CPU) 05:21:01 AM tps rtps wtps bread/s bwrtn/s 05:22:01 AM 239.20 12.64 226.55 1996.47 8061.70 05:23:01 AM 171.19 2.93 168.26 836.39 10270.69 05:24:01 AM 93.33 1.60 91.73 388.74 7034.78 05:25:01 AM 58.56 0.67 57.90 67.58 3797.58 Average: 140.58 4.46 136.12 822.36 7291.23 05:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 AM 29506772 31228016 3148940 9.64 2688 2041232 1481056 4.39 148132 2561052 225732 05:23:01 AM 27880548 29730724 4775164 14.62 2688 2164104 2787544 8.27 200236 4094616 76180 05:24:01 AM 27498920 29515008 5156792 15.79 2688 2325292 2830024 8.40 233180 4423236 42316 05:25:01 AM 29065384 31095104 3590328 10.99 2688 2337720 1457700 4.32 409352 2686136 8368 Average: 28487906 30392213 4167806 12.76 2688 2217087 2139081 6.35 247725 3441260 88149 05:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 482.73 277.18 1723.84 61.08 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:23:01 AM eth0 217.96 195.12 1335.94 59.19 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 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 178.77 150.72 1565.83 34.41 0.00 0.00 0.00 0.00 05:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 169.51 165.19 259.86 173.10 0.00 0.00 0.00 0.00 05:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 262.25 197.06 1221.37 81.95 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) 07/22/2025 _x86_64_ (8 CPU) 05:20:39 LINUX RESTART (8 CPU) 05:21:01 AM CPU %user %nice %system %iowait %steal %idle 05:22:01 AM all 12.38 0.00 1.60 0.91 0.05 85.06 05:22:01 AM 0 9.47 0.00 0.95 0.45 0.05 89.07 05:22:01 AM 1 33.73 0.00 2.51 1.30 0.07 62.39 05:22:01 AM 2 10.32 0.00 1.20 0.60 0.07 87.81 05:22:01 AM 3 4.78 0.00 1.48 0.18 0.05 93.51 05:22:01 AM 4 7.96 0.00 1.29 0.74 0.05 89.97 05:22:01 AM 5 14.16 0.00 2.18 0.72 0.03 82.91 05:22:01 AM 6 9.95 0.00 2.39 3.08 0.03 84.55 05:22:01 AM 7 8.68 0.00 0.80 0.18 0.03 90.30 05:23:01 AM all 27.94 0.00 1.31 0.88 0.09 69.78 05:23:01 AM 0 39.99 0.00 1.39 0.53 0.10 57.99 05:23:01 AM 1 23.65 0.00 1.40 0.94 0.08 73.93 05:23:01 AM 2 26.07 0.00 1.87 1.30 0.08 70.68 05:23:01 AM 3 17.10 0.00 1.39 1.20 0.10 80.21 05:23:01 AM 4 35.19 0.00 1.27 1.52 0.10 61.91 05:23:01 AM 5 33.09 0.00 1.02 0.53 0.10 65.25 05:23:01 AM 6 27.22 0.00 1.32 0.55 0.08 70.82 05:23:01 AM 7 21.18 0.00 0.85 0.47 0.07 77.43 05:24:01 AM all 41.22 0.00 1.70 0.62 0.09 56.36 05:24:01 AM 0 38.30 0.00 1.37 0.18 0.08 60.06 05:24:01 AM 1 45.68 0.00 1.44 0.12 0.10 52.66 05:24:01 AM 2 34.74 0.00 1.54 1.20 0.08 62.43 05:24:01 AM 3 47.99 0.00 2.19 1.27 0.08 48.47 05:24:01 AM 4 44.60 0.00 2.14 1.94 0.10 51.22 05:24:01 AM 5 39.36 0.00 1.34 0.00 0.08 59.22 05:24:01 AM 6 38.54 0.00 1.54 0.12 0.08 59.72 05:24:01 AM 7 40.57 0.00 2.08 0.17 0.10 57.09 05:25:01 AM all 11.63 0.00 1.29 0.23 0.05 86.81 05:25:01 AM 0 1.77 0.00 0.82 0.00 0.05 97.36 05:25:01 AM 1 28.26 0.00 1.84 0.28 0.07 69.56 05:25:01 AM 2 17.06 0.00 1.24 0.18 0.05 81.47 05:25:01 AM 3 14.06 0.00 1.49 0.22 0.05 84.19 05:25:01 AM 4 13.49 0.00 1.54 0.20 0.07 84.70 05:25:01 AM 5 5.38 0.00 0.97 0.80 0.03 92.82 05:25:01 AM 6 5.62 0.00 1.32 0.07 0.03 92.96 05:25:01 AM 7 7.38 0.00 1.09 0.05 0.03 91.45 Average: all 23.29 0.00 1.48 0.66 0.07 74.50 Average: 0 22.39 0.00 1.13 0.29 0.07 76.11 Average: 1 32.83 0.00 1.80 0.66 0.08 64.63 Average: 2 22.04 0.00 1.46 0.82 0.07 75.60 Average: 3 20.99 0.00 1.63 0.72 0.07 76.58 Average: 4 25.31 0.00 1.56 1.10 0.08 71.95 Average: 5 23.00 0.00 1.37 0.51 0.06 75.05 Average: 6 20.33 0.00 1.64 0.95 0.06 77.02 Average: 7 19.44 0.00 1.20 0.22 0.06 79.08