---> uname -a: Linux prd-centos8-docker-8c-8g-38829.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1052 26555 19 4282 30372 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:17:36:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe17:36e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:25:92:49 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 inet6 fe80::42:7dff:fe25:9249/64 scope link 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) 08/19/2025 _x86_64_ (8 CPU) 02:29:23 LINUX RESTART (8 CPU) 02:30:00 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 23.26 0.00 23.26 0.00 1552.33 02:31:01 AM 122.68 3.45 119.23 1625.99 8644.59 02:32:01 AM 111.38 13.36 98.02 1557.21 6691.57 02:33:01 AM 133.07 2.62 130.46 1016.33 9727.84 02:34:01 AM 25.26 1.43 23.83 100.23 3786.94 02:35:01 AM 128.44 15.06 113.38 5568.81 29012.53 Average: 103.93 7.16 96.77 1968.09 11544.22 02:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29896020 31328884 2759692 8.45 2688 1771016 1450780 4.30 131200 2255540 63512 02:31:01 AM 29500292 31275976 3155420 9.66 2688 2095432 2004732 5.95 145636 2559516 150808 02:32:01 AM 29122596 30994784 3533116 10.82 2688 2189660 1616888 4.80 160296 2911564 40520 02:33:01 AM 27501128 29708448 5154584 15.78 2688 2519852 2924848 8.68 250656 4418332 82108 02:34:01 AM 26851516 29521764 5804196 17.77 2688 2979836 3181072 9.44 301280 5005644 456080 02:35:01 AM 25984096 29813284 6671616 20.43 2688 4121576 2508000 7.44 732344 5380528 648412 Average: 28142608 30440523 4513104 13.82 2688 2612895 2281053 6.77 286902 3755187 240240 02:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 91.86 74.42 629.99 9.25 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 145.32 103.87 1134.01 29.19 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 81.27 76.99 727.23 14.34 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 359.06 259.60 4862.59 31.36 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 1512.18 770.54 6799.26 54.54 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 11.88 11.88 1.26 1.26 0.00 0.00 0.00 0.00 02:35:01 AM eth0 129.17 106.10 1373.63 25.92 0.00 0.00 0.00 0.00 02:35:01 AM docker0 4.28 5.31 0.61 0.62 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.25 0.25 0.00 0.00 0.00 0.00 Average: eth0 444.40 262.88 2972.70 31.01 0.00 0.00 0.00 0.00 Average: docker0 0.85 1.06 0.12 0.12 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) 08/19/2025 _x86_64_ (8 CPU) 02:29:23 LINUX RESTART (8 CPU) 02:30:00 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 11.53 0.00 1.59 0.00 0.14 86.74 02:30:01 AM 0 1.14 0.00 2.27 0.00 0.00 96.59 02:30:01 AM 1 2.33 0.00 0.00 0.00 0.00 97.67 02:30:01 AM 2 11.63 0.00 1.16 0.00 0.00 87.21 02:30:01 AM 3 45.35 0.00 5.81 0.00 0.00 48.84 02:30:01 AM 4 0.00 0.00 0.00 0.00 0.00 100.00 02:30:01 AM 5 29.55 0.00 1.14 0.00 1.14 68.18 02:30:01 AM 6 1.15 0.00 1.15 0.00 0.00 97.70 02:30:01 AM 7 1.15 0.00 1.15 0.00 0.00 97.70 02:31:01 AM all 8.84 0.00 0.90 3.08 0.05 87.13 02:31:01 AM 0 0.87 0.00 0.62 1.64 0.07 96.81 02:31:01 AM 1 17.95 0.00 1.47 3.48 0.08 77.02 02:31:01 AM 2 6.17 0.00 0.38 5.27 0.05 88.13 02:31:01 AM 3 17.18 0.00 1.65 2.24 0.07 78.86 02:31:01 AM 4 1.74 0.00 0.35 0.40 0.03 97.47 02:31:01 AM 5 11.41 0.00 0.90 2.46 0.05 85.18 02:31:01 AM 6 9.10 0.00 1.08 8.54 0.03 81.24 02:31:01 AM 7 6.32 0.00 0.77 0.59 0.02 92.31 02:32:01 AM all 5.20 0.00 0.44 11.62 0.12 82.62 02:32:01 AM 0 8.07 0.00 0.22 0.37 0.03 91.31 02:32:01 AM 1 2.99 0.00 0.35 9.65 0.05 86.96 02:32:01 AM 2 4.24 0.00 0.53 21.62 0.12 73.49 02:32:01 AM 3 10.48 0.00 0.65 21.58 0.58 66.71 02:32:01 AM 4 4.96 0.00 0.32 8.48 0.02 86.23 02:32:01 AM 5 3.50 0.00 0.62 19.36 0.07 76.46 02:32:01 AM 6 3.34 0.00 0.28 1.65 0.07 94.66 02:32:01 AM 7 4.01 0.00 0.52 10.27 0.05 85.15 02:33:01 AM all 23.36 0.00 0.88 4.83 0.07 70.86 02:33:01 AM 0 30.12 0.00 0.83 5.79 0.08 63.17 02:33:01 AM 1 23.47 0.00 0.42 1.19 0.07 74.86 02:33:01 AM 2 14.61 0.00 1.47 7.24 0.08 76.60 02:33:01 AM 3 30.22 0.00 0.72 0.80 0.07 68.19 02:33:01 AM 4 27.08 0.00 1.61 3.28 0.10 67.93 02:33:01 AM 5 25.18 0.00 0.45 1.22 0.05 73.09 02:33:01 AM 6 21.90 0.00 0.67 11.14 0.07 66.23 02:33:01 AM 7 14.30 0.00 0.84 7.94 0.07 76.85 02:34:01 AM all 3.94 0.00 0.87 0.71 0.05 94.44 02:34:01 AM 0 1.24 0.00 0.86 0.02 0.07 97.82 02:34:01 AM 1 1.88 0.00 0.94 0.45 0.07 96.65 02:34:01 AM 2 2.09 0.00 0.99 4.81 0.07 92.04 02:34:01 AM 3 5.91 0.00 0.77 0.22 0.03 93.07 02:34:01 AM 4 3.90 0.00 0.57 0.00 0.05 95.48 02:34:01 AM 5 5.82 0.00 1.13 0.15 0.07 92.84 02:34:01 AM 6 6.28 0.00 1.13 0.00 0.03 92.56 02:34:01 AM 7 4.36 0.00 0.57 0.00 0.03 95.03 02:35:01 AM all 20.23 0.31 2.80 2.28 0.08 74.30 02:35:01 AM 0 23.55 0.03 1.96 1.07 0.07 73.31 02:35:01 AM 1 20.53 0.00 2.97 2.11 0.08 74.30 02:35:01 AM 2 20.10 0.07 3.14 2.67 0.07 73.95 02:35:01 AM 3 23.23 0.02 2.53 1.36 0.08 72.78 02:35:01 AM 4 18.53 1.92 3.28 5.73 0.08 70.46 02:35:01 AM 5 16.74 0.05 3.01 1.21 0.07 78.92 02:35:01 AM 6 23.09 0.03 2.86 2.25 0.07 71.70 02:35:01 AM 7 16.07 0.34 2.67 1.83 0.08 79.00 Average: all 12.31 0.06 1.18 4.50 0.08 81.88 Average: 0 12.74 0.01 0.90 1.78 0.06 84.52 Average: 1 13.33 0.00 1.22 3.37 0.07 82.00 Average: 2 9.44 0.01 1.30 8.31 0.08 80.86 Average: 3 17.48 0.00 1.28 5.24 0.17 75.83 Average: 4 11.20 0.38 1.22 3.57 0.06 83.57 Average: 5 12.59 0.01 1.22 4.86 0.06 81.25 Average: 6 12.70 0.01 1.20 4.71 0.05 81.33 Average: 7 8.98 0.07 1.07 4.12 0.05 85.71