---> uname -a: Linux prd-centos8-docker-8c-8g-24049.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 1089 26534 19 4265 30336 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:05:cb:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe05:cb6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:ae:c5:71 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:e3ff:feae:c571/64 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) 06/27/2025 _x86_64_ (8 CPU) 02:28:18 LINUX RESTART (8 CPU) 02:29:03 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 191.95 17.22 174.73 3393.17 10969.54 02:31:01 AM 177.16 3.95 173.21 1107.63 14544.75 02:32:01 AM 44.95 0.07 44.89 7.46 17243.32 02:33:01 AM 92.74 15.01 77.72 5416.99 23549.10 02:34:01 AM 59.12 0.53 58.59 78.92 23416.01 02:35:01 AM 42.94 0.22 42.73 38.93 4002.42 Average: 100.97 6.10 94.87 1664.34 15646.94 02:29:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29089460 30945772 3566252 10.92 2688 2175112 1646408 4.88 159764 2952196 138044 02:31:01 AM 27564924 29814612 5090788 15.59 2688 2563316 2643732 7.84 263532 4342424 108276 02:32:01 AM 26786540 29761264 5869172 17.97 2688 3274088 2706300 8.03 312332 5024784 586988 02:33:01 AM 26451332 30004176 6204380 19.00 2688 3847652 2704672 8.02 639588 5009124 392952 02:34:01 AM 27207812 31099368 5447900 16.68 2688 4183636 1485048 4.41 877548 4012292 67252 02:35:01 AM 27173436 31065240 5482276 16.79 2688 4183448 1521276 4.51 883612 4041340 2552 Average: 27378917 30448405 5276795 16.16 2688 3371209 2117906 6.28 522729 4230360 216011 02:29:03 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 290.16 213.06 1795.14 41.17 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 644.24 424.11 5815.16 46.61 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 1722.03 882.04 5580.31 58.33 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 12.21 12.21 1.28 1.28 0.00 0.00 0.00 0.00 02:33:01 AM eth0 102.05 76.96 1200.33 18.71 0.00 0.00 0.00 0.00 02:33:01 AM docker0 4.33 5.48 0.62 0.63 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 118.66 127.13 392.93 1248.90 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 15.48 13.55 11.27 5.93 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 Average: eth0 483.20 289.91 2469.73 237.68 0.00 0.00 0.00 0.00 Average: docker0 0.73 0.92 0.10 0.11 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) 06/27/2025 _x86_64_ (8 CPU) 02:28:18 LINUX RESTART (8 CPU) 02:29:03 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 11.58 0.00 1.05 0.87 0.05 86.44 02:30:01 AM 0 4.62 0.00 0.41 0.21 0.05 94.71 02:30:01 AM 1 9.26 0.00 1.00 1.09 0.05 88.60 02:30:01 AM 2 34.43 0.00 3.22 1.94 0.07 60.35 02:30:01 AM 3 7.98 0.00 0.80 1.54 0.05 89.64 02:30:01 AM 4 17.21 0.00 1.19 0.95 0.05 80.60 02:30:01 AM 5 5.29 0.00 0.55 0.45 0.05 93.66 02:30:01 AM 6 8.25 0.00 0.60 0.40 0.03 90.71 02:30:01 AM 7 5.68 0.00 0.66 0.40 0.02 93.24 02:31:01 AM all 26.20 0.00 1.13 0.84 0.08 71.75 02:31:01 AM 0 16.09 0.00 1.04 0.23 0.08 82.56 02:31:01 AM 1 19.94 0.00 0.85 0.33 0.08 78.79 02:31:01 AM 2 30.99 0.00 0.97 0.82 0.08 67.14 02:31:01 AM 3 31.37 0.00 1.49 0.70 0.07 66.38 02:31:01 AM 4 35.76 0.00 1.71 0.94 0.08 61.51 02:31:01 AM 5 22.28 0.00 1.37 1.14 0.07 75.15 02:31:01 AM 6 40.93 0.00 0.72 0.38 0.08 57.88 02:31:01 AM 7 12.23 0.00 0.87 2.19 0.07 84.64 02:32:01 AM all 3.29 0.00 1.64 1.88 0.09 93.10 02:32:01 AM 0 3.23 0.00 1.46 3.67 0.12 91.52 02:32:01 AM 1 3.08 0.00 2.24 7.38 0.08 87.21 02:32:01 AM 2 3.35 0.00 2.22 2.49 0.08 91.86 02:32:01 AM 3 2.73 0.00 1.55 0.59 0.13 95.00 02:32:01 AM 4 3.00 0.00 2.24 0.00 0.08 94.68 02:32:01 AM 5 4.19 0.00 1.31 0.00 0.07 94.43 02:32:01 AM 6 2.44 0.00 1.06 0.00 0.07 96.43 02:32:01 AM 7 4.30 0.00 1.04 0.92 0.07 93.66 02:33:01 AM all 14.47 0.61 1.83 4.82 0.07 78.20 02:33:01 AM 0 18.78 1.96 2.44 1.42 0.07 75.32 02:33:01 AM 1 12.71 0.00 1.68 1.17 0.07 84.37 02:33:01 AM 2 13.09 0.02 1.79 0.77 0.07 84.27 02:33:01 AM 3 13.81 0.07 1.89 2.03 0.07 82.13 02:33:01 AM 4 21.27 0.02 2.11 1.26 0.07 75.27 02:33:01 AM 5 8.73 2.69 1.54 0.07 0.07 86.91 02:33:01 AM 6 12.93 0.07 1.83 2.21 0.05 82.91 02:33:01 AM 7 14.47 0.02 1.37 29.65 0.08 54.40 02:34:01 AM all 8.79 0.04 1.18 9.67 0.05 80.27 02:34:01 AM 0 5.98 0.00 1.09 29.87 0.05 63.01 02:34:01 AM 1 15.38 0.00 1.04 20.56 0.07 62.96 02:34:01 AM 2 9.49 0.00 1.44 10.24 0.05 78.78 02:34:01 AM 3 7.00 0.00 1.04 3.78 0.05 88.13 02:34:01 AM 4 8.68 0.00 1.32 0.27 0.05 89.68 02:34:01 AM 5 8.95 0.35 1.35 0.20 0.03 89.11 02:34:01 AM 6 6.91 0.00 1.14 12.38 0.07 79.51 02:34:01 AM 7 7.93 0.00 1.04 0.02 0.05 90.97 02:35:01 AM all 6.17 0.00 0.53 2.92 0.03 90.35 02:35:01 AM 0 0.27 0.00 0.30 0.00 0.03 99.40 02:35:01 AM 1 15.62 0.00 0.93 5.39 0.03 78.02 02:35:01 AM 2 7.14 0.00 0.73 0.27 0.03 91.82 02:35:01 AM 3 1.04 0.00 0.20 4.01 0.03 94.72 02:35:01 AM 4 0.72 0.00 0.27 0.00 0.02 99.00 02:35:01 AM 5 16.14 0.00 0.93 3.67 0.03 79.23 02:35:01 AM 6 8.09 0.00 0.55 8.08 0.03 83.24 02:35:01 AM 7 0.33 0.00 0.28 1.95 0.02 97.41 Average: all 11.76 0.11 1.23 3.52 0.06 83.33 Average: 0 8.18 0.33 1.13 5.93 0.07 84.37 Average: 1 12.70 0.00 1.29 6.02 0.06 79.93 Average: 2 16.33 0.00 1.72 2.76 0.06 79.12 Average: 3 10.68 0.01 1.16 2.11 0.07 85.97 Average: 4 14.42 0.00 1.47 0.57 0.06 83.48 Average: 5 10.97 0.51 1.18 0.93 0.05 86.36 Average: 6 13.30 0.01 0.98 3.93 0.06 81.71 Average: 7 7.50 0.00 0.88 5.88 0.05 85.69