---> uname -a: Linux prd-centos8-docker-8c-8g-16262.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1125 25077 19 5687 30291 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:84:2b:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe84:2b32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:2d:21:59 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::42:29ff:fe2d:2159/64 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) 11/29/2025 _x86_64_ (8 CPU) 10:21:21 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 212.35 16.38 195.97 3134.29 10556.95 10:24:01 AM 207.51 2.90 204.62 1097.77 16424.41 10:25:01 AM 37.01 0.05 36.96 1.07 2780.88 10:26:01 AM 107.23 0.52 106.71 425.06 38759.11 10:27:01 AM 35.24 0.03 35.20 3.20 525.84 10:28:01 AM 15.09 0.48 14.61 21.46 639.72 10:29:01 AM 105.65 0.00 105.65 0.00 23683.72 10:30:01 AM 20.01 0.00 20.01 0.00 531.41 10:31:01 AM 131.51 0.00 131.51 0.00 1481.04 10:32:01 AM 30.51 2.48 28.02 4510.63 1428.59 10:33:01 AM 48.61 1.42 47.19 1731.84 34069.89 Average: 86.43 2.21 84.22 993.18 11897.85 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29003464 30926196 3652248 11.18 2688 2238248 1662640 4.93 172232 3014564 191168 10:24:01 AM 27360276 29611376 5295436 16.22 2688 2560248 2798432 8.30 268656 4526808 49352 10:25:01 AM 26684940 28957612 5970772 18.28 2688 2580760 3407380 10.11 279900 5186348 96 10:26:01 AM 24688220 28094416 7967492 24.40 2688 3689344 4202132 12.47 419924 6939676 764 10:27:01 AM 24488516 27899012 8167196 25.01 2688 3692376 4244696 12.59 438972 7116240 384 10:28:01 AM 25329028 28753244 7326684 22.44 2688 3706308 3541404 10.51 445184 6274304 136 10:29:01 AM 23933220 28062924 8722492 26.71 2688 4395588 4759444 14.12 541896 7517752 64 10:30:01 AM 22743464 26903136 9912248 30.35 2688 4428664 6692928 19.86 554192 8683104 544 10:31:01 AM 24295412 28392420 8360300 25.60 2688 4353648 4084196 12.12 549204 7155500 15520 10:32:01 AM 23143824 28172184 9511888 29.13 2688 5278152 3930980 11.66 722780 8123248 773512 10:33:01 AM 25714792 31047456 6940920 21.25 2688 5573860 1509912 4.48 965684 5306700 25664 Average: 25216832 28801816 7438880 22.78 2688 3863381 3712195 11.01 487148 6349477 96109 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 216.79 170.78 2339.08 45.20 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 300.02 243.42 4461.30 35.47 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 119.82 97.72 288.11 30.98 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 290.99 172.61 9500.13 13.83 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 44.00 44.00 4.17 4.17 0.00 0.00 0.00 0.00 10:27:01 AM eth0 50.83 39.90 13.25 20.53 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.05 13.50 1.78 1.67 0.00 0.00 0.00 0.00 10:27:01 AM vethf20b77a 2.12 1.75 0.27 0.28 0.00 0.00 0.00 0.00 10:27:01 AM vethf63c37d 1.75 2.12 0.28 0.27 0.00 0.00 0.00 0.00 10:28:01 AM lo 64.11 64.11 3.31 3.31 0.00 0.00 0.00 0.00 10:28:01 AM eth0 157.36 143.70 66.06 63.51 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 567.84 251.10 2988.09 39.02 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM vethc819c7d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth5c32a61 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 474.24 474.24 67.69 67.69 0.00 0.00 0.00 0.00 10:30:01 AM eth0 38.42 30.39 15.51 17.43 0.00 0.00 0.00 0.00 10:30:01 AM docker0 204.80 213.90 31.00 33.49 0.00 0.00 0.00 0.00 10:30:01 AM vethc819c7d 179.69 187.50 30.80 26.54 0.00 0.00 0.00 0.00 10:30:01 AM veth5c32a61 25.11 26.97 3.01 7.20 0.00 0.00 0.00 0.00 10:31:01 AM lo 1166.13 1166.13 210.71 210.71 0.00 0.00 0.00 0.00 10:31:01 AM eth0 127.69 95.35 280.54 37.41 0.00 0.00 0.00 0.00 10:31:01 AM docker0 506.80 518.96 104.21 99.24 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 64.85 54.02 1248.13 11.30 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 288.00 197.22 2811.46 88.48 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.06 159.06 26.00 26.00 0.00 0.00 0.00 0.00 Average: eth0 202.05 136.02 2182.84 36.65 0.00 0.00 0.00 0.00 Average: docker0 65.86 67.95 12.46 12.24 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) 11/29/2025 _x86_64_ (8 CPU) 10:21:21 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.62 0.00 1.23 0.86 0.07 84.22 10:23:01 AM 0 9.11 0.00 0.84 0.74 0.10 89.22 10:23:01 AM 1 20.06 0.00 1.91 0.70 0.10 77.23 10:23:01 AM 2 14.60 0.00 1.40 1.52 0.07 82.41 10:23:01 AM 3 29.96 0.00 2.24 1.12 0.07 66.61 10:23:01 AM 4 9.64 0.00 0.60 1.05 0.08 88.62 10:23:01 AM 5 4.50 0.00 0.67 0.33 0.05 94.45 10:23:01 AM 6 10.66 0.00 1.15 0.60 0.07 87.52 10:23:01 AM 7 10.46 0.00 1.00 0.80 0.05 87.68 10:24:01 AM all 33.51 0.00 1.23 0.97 0.10 64.19 10:24:01 AM 0 42.18 0.00 1.35 1.60 0.13 54.73 10:24:01 AM 1 39.74 0.00 1.54 1.39 0.10 57.23 10:24:01 AM 2 11.96 0.00 1.11 1.61 0.10 85.23 10:24:01 AM 3 45.35 0.00 1.09 0.74 0.10 52.73 10:24:01 AM 4 37.15 0.00 1.00 0.55 0.08 61.21 10:24:01 AM 5 28.41 0.00 1.81 1.20 0.10 68.47 10:24:01 AM 6 35.40 0.00 1.12 0.43 0.08 62.97 10:24:01 AM 7 27.86 0.00 0.80 0.27 0.10 70.97 10:25:01 AM all 21.72 0.00 0.76 0.15 0.07 77.30 10:25:01 AM 0 4.19 0.00 1.54 0.00 0.08 94.19 10:25:01 AM 1 16.20 0.00 0.30 0.03 0.07 83.40 10:25:01 AM 2 5.13 0.00 0.99 0.90 0.08 92.90 10:25:01 AM 3 30.67 0.00 0.42 0.00 0.07 68.85 10:25:01 AM 4 20.67 0.00 0.48 0.03 0.07 78.74 10:25:01 AM 5 24.26 0.00 0.40 0.18 0.07 75.09 10:25:01 AM 6 44.43 0.00 1.63 0.02 0.07 53.85 10:25:01 AM 7 28.14 0.00 0.35 0.00 0.07 71.44 10:26:01 AM all 23.85 0.00 2.92 1.17 0.09 71.98 10:26:01 AM 0 25.89 0.00 2.76 0.54 0.10 70.71 10:26:01 AM 1 18.79 0.00 3.38 1.61 0.08 76.13 10:26:01 AM 2 26.34 0.00 2.80 0.35 0.10 70.40 10:26:01 AM 3 15.88 0.00 3.24 3.80 0.08 76.99 10:26:01 AM 4 27.87 0.00 2.69 0.03 0.07 69.34 10:26:01 AM 5 24.76 0.00 2.58 0.05 0.08 72.53 10:26:01 AM 6 33.52 0.00 3.38 1.75 0.10 61.25 10:26:01 AM 7 17.76 0.00 2.52 1.21 0.07 78.44 10:27:01 AM all 22.37 0.00 2.17 0.06 0.10 75.29 10:27:01 AM 0 18.25 0.00 1.64 0.05 0.10 79.97 10:27:01 AM 1 21.50 0.00 2.43 0.05 0.10 75.92 10:27:01 AM 2 26.14 0.00 2.63 0.13 0.10 71.00 10:27:01 AM 3 19.41 0.00 2.38 0.07 0.08 78.06 10:27:01 AM 4 32.73 0.00 1.66 0.05 0.12 65.45 10:27:01 AM 5 15.40 0.00 2.25 0.05 0.12 82.19 10:27:01 AM 6 21.09 0.00 2.04 0.05 0.10 76.72 10:27:01 AM 7 24.43 0.00 2.38 0.05 0.12 73.03 10:28:01 AM all 10.88 0.00 1.39 0.03 0.10 87.60 10:28:01 AM 0 12.59 0.00 1.02 0.02 0.10 86.28 10:28:01 AM 1 14.73 0.00 1.42 0.00 0.12 83.73 10:28:01 AM 2 11.80 0.00 1.87 0.03 0.10 86.19 10:28:01 AM 3 6.41 0.00 1.76 0.02 0.12 91.69 10:28:01 AM 4 11.62 0.00 1.51 0.03 0.10 86.74 10:28:01 AM 5 7.90 0.00 1.19 0.03 0.08 90.79 10:28:01 AM 6 11.54 0.00 1.32 0.05 0.10 86.99 10:28:01 AM 7 10.40 0.00 1.05 0.08 0.08 88.37 10:29:01 AM all 35.47 0.00 2.21 0.66 0.11 61.56 10:29:01 AM 0 37.48 0.00 1.74 0.12 0.12 60.54 10:29:01 AM 1 54.61 0.00 2.48 1.86 0.13 40.92 10:29:01 AM 2 42.60 0.00 1.81 0.20 0.10 55.28 10:29:01 AM 3 45.18 0.00 2.38 0.52 0.10 51.82 10:29:01 AM 4 38.60 0.00 2.23 0.07 0.10 59.00 10:29:01 AM 5 8.83 0.00 2.69 1.83 0.12 86.53 10:29:01 AM 6 22.17 0.00 2.25 0.13 0.08 75.36 10:29:01 AM 7 34.22 0.00 2.06 0.59 0.10 63.03 10:30:01 AM all 28.11 0.00 1.34 0.03 0.10 70.42 10:30:01 AM 0 26.57 0.00 1.34 0.00 0.12 71.97 10:30:01 AM 1 19.21 0.00 1.32 0.05 0.10 79.32 10:30:01 AM 2 57.55 0.00 2.52 0.02 0.10 39.81 10:30:01 AM 3 33.24 0.00 0.94 0.02 0.10 65.71 10:30:01 AM 4 17.96 0.00 1.43 0.10 0.08 80.43 10:30:01 AM 5 26.21 0.00 1.07 0.02 0.07 72.63 10:30:01 AM 6 26.72 0.00 1.01 0.00 0.10 72.18 10:30:01 AM 7 17.42 0.00 1.11 0.05 0.12 81.30 10:31:01 AM all 20.83 0.00 2.22 0.26 0.11 76.58 10:31:01 AM 0 21.07 0.00 2.36 0.18 0.12 76.26 10:31:01 AM 1 21.91 0.00 2.53 0.08 0.12 75.35 10:31:01 AM 2 17.89 0.00 2.79 0.84 0.12 78.36 10:31:01 AM 3 27.94 0.00 2.10 0.32 0.10 69.54 10:31:01 AM 4 23.71 0.00 2.21 0.03 0.12 73.93 10:31:01 AM 5 17.59 0.00 2.00 0.50 0.10 79.80 10:31:01 AM 6 17.95 0.00 2.34 0.02 0.10 79.59 10:31:01 AM 7 18.55 0.00 1.39 0.12 0.10 79.84 10:32:01 AM all 29.52 0.00 1.41 0.14 0.08 68.86 10:32:01 AM 0 39.10 0.00 1.81 0.30 0.10 58.69 10:32:01 AM 1 27.24 0.00 1.19 0.25 0.08 71.24 10:32:01 AM 2 17.66 0.00 1.91 0.15 0.10 80.18 10:32:01 AM 3 19.46 0.00 1.04 0.25 0.08 79.17 10:32:01 AM 4 34.65 0.00 1.02 0.08 0.07 64.18 10:32:01 AM 5 22.56 0.00 1.74 0.00 0.08 75.61 10:32:01 AM 6 55.50 0.00 1.69 0.02 0.08 42.71 10:32:01 AM 7 20.00 0.00 0.85 0.03 0.07 79.05 10:33:01 AM all 35.68 0.00 1.51 0.79 0.09 61.93 10:33:01 AM 0 30.25 0.00 2.00 0.60 0.12 67.03 10:33:01 AM 1 53.22 0.00 1.14 0.28 0.10 45.26 10:33:01 AM 2 29.13 0.00 1.96 1.44 0.10 67.37 10:33:01 AM 3 27.03 0.00 1.81 2.54 0.08 68.54 10:33:01 AM 4 17.87 0.00 1.39 0.03 0.10 80.61 10:33:01 AM 5 45.68 0.00 0.85 0.00 0.08 53.38 10:33:01 AM 6 56.08 0.00 1.66 0.13 0.08 42.04 10:33:01 AM 7 26.11 0.00 1.29 1.30 0.07 71.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.05 0.00 1.67 0.47 0.09 72.72 Average: 0 24.23 0.00 1.67 0.38 0.11 73.61 Average: 1 27.93 0.00 1.78 0.57 0.10 69.61 Average: 2 23.69 0.00 1.98 0.65 0.10 73.57 Average: 3 27.33 0.00 1.76 0.85 0.09 69.97 Average: 4 24.77 0.00 1.47 0.19 0.09 73.48 Average: 5 20.56 0.00 1.57 0.38 0.09 77.41 Average: 6 30.47 0.00 1.78 0.29 0.09 67.37 Average: 7 21.40 0.00 1.35 0.41 0.09 76.76