---> uname -a: Linux prd-centos8-docker-8c-8g-10055.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1080 26502 19 4307 30344 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:17:56:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe17:56b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:51:5b:89 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:ff:fe51:5b89/64 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) 11/06/2025 _x86_64_ (8 CPU) 07:30:22 LINUX RESTART (8 CPU) 07:31:03 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 209.55 17.46 192.09 3401.59 11129.78 07:33:01 AM 151.32 0.40 150.92 530.18 15488.40 07:34:01 AM 124.83 16.04 108.79 1549.90 29808.46 07:35:01 AM 190.48 2.47 188.02 4491.25 4994.52 07:36:01 AM 23.83 0.00 23.83 0.00 17805.35 07:37:01 AM 9.93 0.07 9.87 50.12 222.78 07:38:01 AM 55.71 0.67 55.05 67.58 5944.42 Average: 108.90 5.24 103.66 1432.13 12205.44 07:31:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29067064 30952944 3588648 10.99 2688 2202824 1658540 4.92 160076 2968744 179104 07:33:01 AM 28385128 30544156 4270584 13.08 2688 2472560 1975584 5.86 179760 3606928 11268 07:34:01 AM 26077520 29131860 6578192 20.14 2688 3349604 5390680 15.99 445016 5573836 1648 07:35:01 AM 26072100 29875576 6583612 20.16 2688 4095632 2482348 7.37 726800 5297480 519424 07:36:01 AM 25882228 29694464 6773484 20.74 2688 4104208 2634408 7.82 726960 5484316 20 07:37:01 AM 25663408 29478976 6992304 21.41 2688 4107348 2822032 8.37 731676 5697600 20 07:38:01 AM 27098156 31031328 5557556 17.02 2688 4223044 1571028 4.66 882488 4112096 8348 Average: 26892229 30101329 5763483 17.65 2688 3507889 2647803 7.86 550397 4677286 102833 07:31:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 180.37 148.21 2035.28 46.03 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 393.90 285.17 4219.32 46.62 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1699.13 569.89 7229.00 45.24 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:34:01 AM vethe1b7387 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.83 12.83 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 138.76 109.37 1304.17 29.63 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.80 5.83 0.65 0.68 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 152.68 127.89 227.69 36.66 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 116.40 93.27 108.66 24.87 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 124.48 129.69 281.99 1265.15 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 401.95 209.38 2201.93 214.26 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 0.10 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) 11/06/2025 _x86_64_ (8 CPU) 07:30:22 LINUX RESTART (8 CPU) 07:31:03 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.42 0.00 1.17 0.61 0.06 84.74 07:32:01 AM 0 6.24 0.00 0.97 0.21 0.09 92.50 07:32:01 AM 1 14.09 0.00 1.40 0.83 0.09 83.60 07:32:01 AM 2 9.26 0.00 1.16 0.59 0.07 88.92 07:32:01 AM 3 15.74 0.00 1.33 0.93 0.07 81.93 07:32:01 AM 4 19.89 0.00 1.02 0.35 0.05 78.70 07:32:01 AM 5 16.20 0.00 0.90 0.16 0.05 82.70 07:32:01 AM 6 17.51 0.00 1.90 1.48 0.07 79.04 07:32:01 AM 7 8.41 0.00 0.67 0.35 0.03 90.54 07:33:01 AM all 15.08 0.00 0.76 0.53 0.06 83.58 07:33:01 AM 0 13.58 0.00 0.40 0.00 0.08 85.94 07:33:01 AM 1 6.81 0.00 0.95 2.10 0.07 90.07 07:33:01 AM 2 24.27 0.00 0.60 0.30 0.05 74.78 07:33:01 AM 3 3.03 0.00 1.20 0.50 0.05 95.22 07:33:01 AM 4 10.14 0.00 0.37 0.02 0.03 89.44 07:33:01 AM 5 47.66 0.00 1.35 0.37 0.07 50.55 07:33:01 AM 6 4.48 0.00 0.52 0.22 0.05 94.74 07:33:01 AM 7 10.63 0.00 0.67 0.72 0.05 87.93 07:34:01 AM all 29.84 0.22 2.56 0.90 0.09 66.38 07:34:01 AM 0 38.93 0.79 3.91 0.17 0.10 56.10 07:34:01 AM 1 31.28 0.00 2.24 2.11 0.08 64.29 07:34:01 AM 2 45.32 0.00 2.44 0.79 0.10 51.34 07:34:01 AM 3 26.74 0.00 2.23 0.60 0.10 70.32 07:34:01 AM 4 24.15 0.00 2.32 1.53 0.08 71.91 07:34:01 AM 5 27.00 0.00 2.14 0.37 0.10 70.39 07:34:01 AM 6 18.01 0.99 2.63 1.25 0.08 77.04 07:34:01 AM 7 27.29 0.00 2.56 0.40 0.08 69.66 07:35:01 AM all 16.22 0.06 1.64 0.49 0.07 81.51 07:35:01 AM 0 13.81 0.00 1.39 0.02 0.08 84.70 07:35:01 AM 1 12.10 0.30 1.20 0.07 0.07 86.26 07:35:01 AM 2 15.76 0.03 2.13 0.85 0.07 81.16 07:35:01 AM 3 17.54 0.00 1.40 0.05 0.05 80.96 07:35:01 AM 4 24.90 0.08 1.24 0.20 0.08 73.50 07:35:01 AM 5 13.65 0.02 2.63 2.33 0.07 81.31 07:35:01 AM 6 18.35 0.03 1.45 0.18 0.07 79.91 07:35:01 AM 7 13.68 0.02 1.68 0.25 0.07 84.31 07:36:01 AM all 9.37 0.00 0.38 0.36 0.04 89.86 07:36:01 AM 0 3.47 0.00 0.22 0.07 0.05 96.20 07:36:01 AM 1 0.83 0.00 0.18 0.60 0.05 98.33 07:36:01 AM 2 0.62 0.00 1.15 1.60 0.05 96.58 07:36:01 AM 3 1.27 0.00 0.12 0.58 0.03 98.00 07:36:01 AM 4 4.08 0.00 0.03 0.00 0.02 95.87 07:36:01 AM 5 55.95 0.00 1.10 0.07 0.07 42.82 07:36:01 AM 6 5.83 0.00 0.05 0.00 0.00 94.12 07:36:01 AM 7 2.82 0.00 0.15 0.00 0.03 97.00 07:37:01 AM all 9.16 0.00 0.29 0.02 0.04 90.49 07:37:01 AM 0 3.94 0.00 0.07 0.00 0.05 95.95 07:37:01 AM 1 1.97 0.00 0.12 0.02 0.05 97.85 07:37:01 AM 2 1.79 0.00 0.75 0.08 0.03 97.35 07:37:01 AM 3 2.15 0.00 0.15 0.00 0.03 97.67 07:37:01 AM 4 42.75 0.00 0.67 0.00 0.07 56.52 07:37:01 AM 5 11.07 0.00 0.22 0.05 0.03 88.63 07:37:01 AM 6 4.82 0.00 0.07 0.00 0.03 95.08 07:37:01 AM 7 4.76 0.00 0.32 0.00 0.03 94.89 07:38:01 AM all 11.62 0.00 1.24 0.18 0.05 86.91 07:38:01 AM 0 12.11 0.00 1.22 0.05 0.05 86.57 07:38:01 AM 1 1.67 0.00 0.85 0.90 0.08 96.49 07:38:01 AM 2 15.33 0.00 1.07 0.05 0.05 83.50 07:38:01 AM 3 15.76 0.00 1.20 0.05 0.05 82.93 07:38:01 AM 4 27.26 0.00 1.89 0.17 0.05 70.63 07:38:01 AM 5 6.42 0.00 1.29 0.13 0.05 92.11 07:38:01 AM 6 12.13 0.00 1.52 0.07 0.03 86.26 07:38:01 AM 7 2.29 0.00 0.85 0.00 0.05 96.80 Average: all 14.95 0.04 1.14 0.44 0.06 83.37 Average: 0 13.15 0.11 1.16 0.07 0.07 85.43 Average: 1 9.77 0.04 0.99 0.95 0.07 88.18 Average: 2 16.04 0.00 1.33 0.61 0.06 81.95 Average: 3 11.71 0.00 1.09 0.39 0.06 86.76 Average: 4 21.89 0.01 1.07 0.32 0.06 76.65 Average: 5 25.48 0.00 1.37 0.50 0.06 72.59 Average: 6 11.55 0.15 1.16 0.45 0.05 86.65 Average: 7 9.97 0.00 0.98 0.24 0.05 88.75