---> uname -a: Linux prd-centos8-docker-8c-8g-38648.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 1157 25092 19 5640 30259 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:34:ef:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe34:ef37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:94:83:99 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::42:46ff:fe94:8399/64 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) 08/18/2025 _x86_64_ (8 CPU) 07:59:59 LINUX RESTART (8 CPU) 08:00:00 AM tps rtps wtps bread/s bwrtn/s 08:01:01 AM 413.24 186.32 226.92 19208.96 42952.19 08:02:01 AM 275.58 17.92 257.66 3775.22 13089.87 08:03:01 AM 164.95 1.25 163.70 334.90 15691.60 08:04:01 AM 87.72 0.63 87.09 451.85 36671.29 08:05:01 AM 30.27 0.08 30.19 3.33 480.11 08:06:01 AM 9.86 0.43 9.43 20.93 219.94 08:07:01 AM 3.48 0.00 3.48 0.00 347.33 08:08:01 AM 37.86 0.00 37.86 0.00 8490.68 08:09:01 AM 90.14 0.00 90.14 0.00 15747.46 08:10:01 AM 127.94 0.00 127.94 0.00 1880.06 08:11:01 AM 48.58 3.81 44.76 6209.70 26763.70 Average: 117.40 19.22 98.18 2736.46 14772.66 08:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:01:01 AM 29692740 31305812 2962972 9.07 2688 1938632 1393792 4.14 146984 2393636 150548 08:02:01 AM 27821416 29975216 4834296 14.80 2688 2466204 2509816 7.45 232784 4116876 274424 08:03:01 AM 25014128 28394056 7641584 23.40 2688 3663888 4007244 11.89 340364 6706848 1012276 08:04:01 AM 24113940 27511204 8541772 26.16 2688 3679576 5944636 17.64 432776 7491016 92 08:05:01 AM 24334496 27735492 8321216 25.48 2688 3683208 4491184 13.33 439872 7266720 176 08:06:01 AM 24214936 27618900 8440776 25.85 2688 3686132 4537816 13.46 441088 7385660 84 08:07:01 AM 24993744 28408212 7661968 23.46 2688 3696332 4383020 13.00 443792 6608488 1092 08:08:01 AM 24527028 28388356 8128684 24.89 2688 4130272 3900504 11.57 507364 6987344 195740 08:09:01 AM 22826380 26973816 9829332 30.10 2688 4415680 6514792 19.33 554556 8597632 176 08:10:01 AM 23840268 27924236 8815444 27.00 2688 4340232 4178580 12.40 553164 7600948 24 08:11:01 AM 24747264 30020160 7908448 24.22 2688 5517344 2361860 7.01 777756 6457852 206536 Average: 25102395 28568678 7553317 23.13 2688 3747045 4020295 11.93 442773 6510275 167379 08:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 467.35 293.06 1821.99 64.27 0.00 0.00 0.00 0.00 08:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 474.50 343.25 5099.92 63.22 0.00 0.00 0.00 0.00 08:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 433.68 296.92 10705.25 41.13 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 8.46 8.46 0.64 0.64 0.00 0.00 0.00 0.00 08:04:01 AM eth0 32.59 24.99 11.17 12.53 0.00 0.00 0.00 0.00 08:04:01 AM docker0 1.27 1.70 0.19 0.22 0.00 0.00 0.00 0.00 08:04:01 AM veth5f94fad 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:05:01 AM lo 56.11 56.11 4.46 4.46 0.00 0.00 0.00 0.00 08:05:01 AM eth0 167.56 135.27 57.74 57.82 0.00 0.00 0.00 0.00 08:05:01 AM docker0 10.31 11.61 1.53 1.48 0.00 0.00 0.00 0.00 08:06:01 AM lo 61.10 61.10 3.11 3.11 0.00 0.00 0.00 0.00 08:06:01 AM eth0 244.22 196.58 70.62 84.17 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 08:07:01 AM lo 3.27 3.27 0.16 0.16 0.00 0.00 0.00 0.00 08:07:01 AM eth0 96.38 72.91 103.48 27.43 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:08:01 AM eth0 531.26 269.56 2572.61 32.41 0.00 0.00 0.00 0.00 08:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM lo 475.05 475.05 71.26 71.26 0.00 0.00 0.00 0.00 08:09:01 AM eth0 143.49 73.33 409.19 20.01 0.00 0.00 0.00 0.00 08:09:01 AM docker0 206.46 215.59 32.58 34.49 0.00 0.00 0.00 0.00 08:09:01 AM vetha62313a 184.67 192.85 32.91 28.38 0.00 0.00 0.00 0.00 08:09:01 AM veth7284d7b 21.79 23.44 2.50 6.37 0.00 0.00 0.00 0.00 08:10:01 AM lo 947.39 947.39 175.85 175.85 0.00 0.00 0.00 0.00 08:10:01 AM eth0 111.34 85.91 279.15 30.59 0.00 0.00 0.00 0.00 08:10:01 AM docker0 419.47 427.80 88.25 82.99 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 08:11:01 AM eth0 356.77 254.42 3410.05 36.88 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.07 141.07 23.22 23.22 0.00 0.00 0.00 0.00 Average: eth0 278.21 186.08 2230.97 42.78 0.00 0.00 0.00 0.00 Average: docker0 58.00 59.77 11.15 10.85 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) 08/18/2025 _x86_64_ (8 CPU) 07:59:59 LINUX RESTART (8 CPU) 08:00:00 AM CPU %user %nice %system %iowait %steal %idle 08:01:01 AM all 17.53 0.01 3.93 2.26 0.07 76.20 08:01:01 AM 0 14.16 0.00 3.29 1.91 0.08 80.56 08:01:01 AM 1 19.33 0.00 3.18 1.64 0.07 75.79 08:01:01 AM 2 15.93 0.00 4.93 2.29 0.08 76.77 08:01:01 AM 3 23.95 0.00 4.31 0.86 0.07 70.81 08:01:01 AM 4 24.80 0.00 4.01 7.88 0.07 63.25 08:01:01 AM 5 11.81 0.03 4.85 0.53 0.07 82.70 08:01:01 AM 6 12.90 0.00 3.46 1.34 0.07 82.23 08:01:01 AM 7 17.34 0.02 3.37 1.62 0.07 77.59 08:02:01 AM all 26.83 0.00 1.45 0.99 0.08 70.66 08:02:01 AM 0 17.01 0.00 1.23 0.94 0.07 80.76 08:02:01 AM 1 30.31 0.00 0.74 0.60 0.08 68.27 08:02:01 AM 2 27.57 0.00 1.45 1.21 0.08 69.69 08:02:01 AM 3 31.08 0.00 2.69 0.94 0.10 65.18 08:02:01 AM 4 21.84 0.00 1.65 1.59 0.08 74.84 08:02:01 AM 5 21.59 0.00 1.07 1.19 0.07 76.09 08:02:01 AM 6 28.80 0.00 1.49 0.82 0.08 68.81 08:02:01 AM 7 36.42 0.00 1.27 0.62 0.08 61.61 08:03:01 AM all 41.95 0.00 3.17 0.48 0.10 54.31 08:03:01 AM 0 62.86 0.00 2.74 0.12 0.10 34.19 08:03:01 AM 1 43.51 0.00 2.88 0.39 0.12 53.11 08:03:01 AM 2 30.03 0.00 3.69 1.53 0.08 64.67 08:03:01 AM 3 20.75 0.00 3.21 0.35 0.08 75.60 08:03:01 AM 4 49.74 0.00 4.55 1.20 0.12 44.40 08:03:01 AM 5 47.91 0.00 3.14 0.07 0.10 48.77 08:03:01 AM 6 61.81 0.00 2.31 0.05 0.10 35.72 08:03:01 AM 7 18.87 0.00 2.84 0.12 0.07 78.10 08:04:01 AM all 18.03 0.00 1.89 0.95 0.35 78.77 08:04:01 AM 0 21.21 0.00 2.30 0.12 0.22 76.14 08:04:01 AM 1 14.87 0.00 2.15 1.07 0.30 81.62 08:04:01 AM 2 20.34 0.00 1.86 0.97 0.12 76.71 08:04:01 AM 3 22.84 0.00 2.31 3.47 0.27 71.12 08:04:01 AM 4 15.71 0.00 1.40 0.90 0.35 81.64 08:04:01 AM 5 15.83 0.00 1.70 0.35 0.65 81.48 08:04:01 AM 6 14.91 0.00 1.32 0.12 0.32 83.34 08:04:01 AM 7 18.67 0.00 2.13 0.62 0.58 78.00 08:05:01 AM all 18.20 0.00 2.19 0.05 0.10 79.45 08:05:01 AM 0 24.94 0.00 2.40 0.05 0.08 72.53 08:05:01 AM 1 15.56 0.00 1.87 0.03 0.08 82.45 08:05:01 AM 2 17.98 0.00 2.79 0.05 0.19 79.00 08:05:01 AM 3 14.75 0.00 2.61 0.02 0.08 82.54 08:05:01 AM 4 17.15 0.00 1.82 0.10 0.08 80.85 08:05:01 AM 5 16.31 0.00 1.95 0.05 0.08 81.61 08:05:01 AM 6 22.59 0.00 2.40 0.03 0.08 74.89 08:05:01 AM 7 16.35 0.00 1.70 0.10 0.08 81.76 08:06:01 AM all 6.07 0.00 1.15 0.01 0.07 92.70 08:06:01 AM 0 10.58 0.00 1.27 0.00 0.08 88.06 08:06:01 AM 1 5.94 0.00 1.92 0.02 0.08 92.04 08:06:01 AM 2 5.52 0.00 0.80 0.02 0.07 93.60 08:06:01 AM 3 4.97 0.00 1.15 0.02 0.08 93.77 08:06:01 AM 4 5.64 0.00 0.87 0.00 0.07 93.43 08:06:01 AM 5 4.23 0.00 1.00 0.02 0.05 94.70 08:06:01 AM 6 7.43 0.00 0.97 0.02 0.05 91.53 08:06:01 AM 7 4.22 0.00 1.20 0.03 0.05 94.50 08:07:01 AM all 16.40 0.00 0.52 0.01 0.05 83.02 08:07:01 AM 0 31.36 0.00 0.30 0.05 0.05 68.23 08:07:01 AM 1 18.20 0.00 0.17 0.00 0.03 81.60 08:07:01 AM 2 4.34 0.00 0.28 0.00 0.05 95.32 08:07:01 AM 3 37.69 0.00 1.35 0.00 0.05 60.91 08:07:01 AM 4 5.51 0.00 0.40 0.02 0.05 94.02 08:07:01 AM 5 3.07 0.00 1.04 0.00 0.03 95.86 08:07:01 AM 6 23.33 0.00 0.38 0.00 0.05 76.24 08:07:01 AM 7 7.66 0.00 0.27 0.02 0.05 92.00 08:08:01 AM all 31.30 0.00 1.36 0.16 0.08 67.11 08:08:01 AM 0 22.42 0.00 1.54 0.02 0.10 75.92 08:08:01 AM 1 20.35 0.00 1.86 0.05 0.08 77.66 08:08:01 AM 2 26.45 0.00 1.39 0.07 0.07 72.03 08:08:01 AM 3 48.65 0.00 1.37 0.08 0.08 49.81 08:08:01 AM 4 24.83 0.00 1.41 0.07 0.07 73.63 08:08:01 AM 5 33.63 0.00 1.62 0.02 0.08 64.65 08:08:01 AM 6 33.03 0.00 0.72 0.37 0.07 65.82 08:08:01 AM 7 40.99 0.00 0.99 0.60 0.05 57.37 08:09:01 AM all 28.77 0.00 2.11 0.38 0.12 68.62 08:09:01 AM 0 24.33 0.00 2.32 0.29 0.12 72.95 08:09:01 AM 1 34.30 0.00 2.74 0.99 0.13 61.84 08:09:01 AM 2 34.54 0.00 2.53 0.57 0.12 62.24 08:09:01 AM 3 17.72 0.00 2.43 0.60 0.10 79.14 08:09:01 AM 4 29.80 0.00 1.61 0.23 0.13 68.22 08:09:01 AM 5 20.92 0.00 1.71 0.12 0.10 77.15 08:09:01 AM 6 34.12 0.00 2.03 0.08 0.12 63.65 08:09:01 AM 7 34.45 0.00 1.49 0.15 0.13 63.77 08:10:01 AM all 29.12 0.00 1.95 0.26 0.09 68.59 08:10:01 AM 0 19.43 0.00 1.88 0.79 0.08 77.82 08:10:01 AM 1 36.84 0.00 3.48 0.81 0.08 58.80 08:10:01 AM 2 26.50 0.00 1.07 0.00 0.08 72.35 08:10:01 AM 3 35.98 0.00 2.43 0.05 0.08 61.46 08:10:01 AM 4 33.81 0.00 1.24 0.15 0.08 64.71 08:10:01 AM 5 26.66 0.00 1.78 0.15 0.10 71.31 08:10:01 AM 6 19.08 0.00 2.10 0.07 0.08 78.67 08:10:01 AM 7 34.64 0.00 1.63 0.05 0.08 63.60 08:11:01 AM all 35.21 0.00 2.07 0.56 0.08 62.08 08:11:01 AM 0 30.86 0.00 1.99 0.07 0.08 67.00 08:11:01 AM 1 30.48 0.00 2.04 0.03 0.10 67.35 08:11:01 AM 2 43.07 0.00 1.51 2.09 0.08 53.25 08:11:01 AM 3 26.35 0.00 2.93 0.08 0.07 70.57 08:11:01 AM 4 32.90 0.00 1.84 0.00 0.07 65.19 08:11:01 AM 5 44.25 0.00 2.06 1.07 0.08 52.53 08:11:01 AM 6 42.57 0.00 1.86 0.18 0.08 55.30 08:11:01 AM 7 31.19 0.00 2.33 0.95 0.08 65.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.48 0.00 1.98 0.56 0.11 72.87 Average: 0 25.37 0.00 1.93 0.40 0.10 72.20 Average: 1 24.50 0.00 2.09 0.51 0.11 72.79 Average: 2 22.92 0.00 2.03 0.80 0.09 74.16 Average: 3 25.90 0.00 2.44 0.59 0.10 70.98 Average: 4 23.77 0.00 1.89 1.11 0.11 73.12 Average: 5 22.37 0.00 1.99 0.32 0.13 75.18 Average: 6 27.31 0.00 1.73 0.28 0.10 70.58 Average: 7 23.71 0.00 1.75 0.44 0.12 73.98