---> uname -a: Linux prd-centos8-docker-4c-4g-32421.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1534 11108 19 3120 13881 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:aa:07:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:feaa:709/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:da:2e:59 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:f1ff:feda:2e59/64 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) 08/02/2025 _x86_64_ (4 CPU) 00:32:20 LINUX RESTART (4 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 210.28 18.35 191.93 3237.73 10844.18 12:35:01 AM 141.48 3.13 138.34 765.90 9520.55 12:36:01 AM 32.76 0.05 32.71 1.07 7448.92 12:37:01 AM 2.93 0.00 2.93 0.00 314.80 12:38:01 AM 77.27 3.60 73.68 643.12 16035.02 12:39:01 AM 28.68 2.68 26.00 92.25 1219.85 12:40:01 AM 33.92 0.82 33.11 82.51 2430.59 Average: 75.34 4.09 71.25 688.92 6831.01 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 12795760 14852000 3345772 20.73 2688 2262688 1297192 7.55 170040 2781468 189420 12:35:01 AM 11622704 13963760 4518828 28.00 2688 2542776 2029148 11.80 244068 3857064 203168 12:36:01 AM 9858516 12214160 6283016 38.92 2688 2556244 3866568 22.49 266284 5590564 3856 12:37:01 AM 8996268 11357536 7145264 44.27 2688 2561572 4442808 25.85 266464 6449780 1228 12:38:01 AM 8269016 11058764 7872516 48.77 2688 2978972 5011344 29.15 407468 6984644 104 12:39:01 AM 11470016 14307052 4671516 28.94 2688 3026068 1762704 10.25 465060 3742832 22708 12:40:01 AM 11373704 14213084 4767828 29.54 2688 3027000 1844176 10.73 659144 3641460 10112 Average: 10626569 13138051 5514963 34.17 2688 2707903 2893420 16.83 354075 4721116 61514 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 246.79 192.52 2601.78 33.59 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 310.21 232.43 4022.31 28.68 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 89.04 56.80 35.95 46.77 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 213.66 147.79 71.12 75.34 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM lo 17.56 17.56 27.28 27.28 0.00 0.00 0.00 0.00 12:38:01 AM eth0 301.08 164.76 2836.58 17.38 0.00 0.00 0.00 0.00 12:38:01 AM docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 12:38:01 AM veth392d3d0 0.13 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:38:01 AM br-4003b628e8aa 5.95 5.85 25.63 0.95 0.00 0.00 0.00 0.00 12:39:01 AM lo 1.33 1.33 0.09 0.09 0.00 0.00 0.00 0.00 12:39:01 AM eth0 564.44 208.53 712.72 138.14 0.00 0.00 0.00 0.00 12:39:01 AM docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 65.33 39.62 28.18 160.08 0.00 0.00 0.00 0.00 12:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 3.91 3.91 0.00 0.00 0.00 0.00 Average: eth0 255.79 148.93 1472.93 71.42 0.00 0.00 0.00 0.00 Average: docker0 0.03 0.05 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) 08/02/2025 _x86_64_ (4 CPU) 00:32:20 LINUX RESTART (4 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 25.33 0.00 2.32 1.24 0.09 71.03 12:34:01 AM 0 16.67 0.00 2.21 1.55 0.10 79.47 12:34:01 AM 1 21.86 0.00 2.07 1.29 0.08 74.70 12:34:01 AM 2 40.99 0.00 3.26 1.40 0.10 54.25 12:34:01 AM 3 21.86 0.00 1.72 0.70 0.08 75.64 12:35:01 AM all 41.22 0.00 1.59 0.62 0.07 56.49 12:35:01 AM 0 43.65 0.00 1.42 0.47 0.07 54.40 12:35:01 AM 1 42.91 0.00 1.55 0.43 0.08 55.02 12:35:01 AM 2 39.09 0.00 1.70 0.77 0.07 58.37 12:35:01 AM 3 39.25 0.00 1.69 0.82 0.07 58.18 12:36:01 AM all 49.16 0.00 1.61 0.48 0.10 48.66 12:36:01 AM 0 45.89 0.00 1.49 0.02 0.10 52.51 12:36:01 AM 1 39.02 0.00 1.67 0.79 0.10 58.42 12:36:01 AM 2 54.38 0.00 2.27 1.07 0.10 42.18 12:36:01 AM 3 57.25 0.00 1.00 0.03 0.10 41.62 12:37:01 AM all 16.97 0.00 1.24 0.01 0.07 81.71 12:37:01 AM 0 12.10 0.00 1.02 0.00 0.07 86.82 12:37:01 AM 1 12.87 0.00 0.93 0.03 0.07 86.10 12:37:01 AM 2 8.12 0.00 1.42 0.00 0.08 90.38 12:37:01 AM 3 34.79 0.00 1.59 0.00 0.05 63.57 12:38:01 AM all 37.18 0.00 3.26 0.68 0.09 58.78 12:38:01 AM 0 41.77 0.00 2.76 0.49 0.08 54.90 12:38:01 AM 1 32.83 0.00 3.08 0.64 0.10 63.36 12:38:01 AM 2 33.44 0.00 3.02 1.13 0.10 62.31 12:38:01 AM 3 40.67 0.00 4.18 0.49 0.08 54.57 12:39:01 AM all 34.86 0.00 1.36 0.08 0.08 63.62 12:39:01 AM 0 42.08 0.00 0.58 0.00 0.08 57.25 12:39:01 AM 1 39.17 0.00 1.05 0.00 0.07 59.71 12:39:01 AM 2 20.62 0.00 2.23 0.25 0.08 76.82 12:39:01 AM 3 37.55 0.00 1.59 0.08 0.08 60.70 12:40:01 AM all 19.65 0.00 1.36 0.14 0.08 78.78 12:40:01 AM 0 8.91 0.00 0.95 0.12 0.07 89.96 12:40:01 AM 1 20.64 0.00 1.30 0.10 0.08 77.88 12:40:01 AM 2 32.26 0.00 1.90 0.28 0.08 65.47 12:40:01 AM 3 16.81 0.00 1.27 0.05 0.07 81.80 Average: all 32.04 0.00 1.82 0.46 0.08 65.59 Average: 0 30.13 0.00 1.49 0.38 0.08 67.92 Average: 1 29.88 0.00 1.66 0.47 0.08 67.90 Average: 2 32.70 0.00 2.26 0.70 0.09 64.25 Average: 3 35.45 0.00 1.86 0.31 0.08 62.30