---> uname -a: Linux prd-centos8-docker-8c-8g-2711.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1130 25302 19 5457 30286 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:09:3f:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe09:3fff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:37:78:6e 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::42:51ff:fe37:786e/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) 10/14/2025 _x86_64_ (8 CPU) 14:21:52 LINUX RESTART (8 CPU) 02:22:02 PM tps rtps wtps bread/s bwrtn/s 02:23:01 PM 126.13 48.27 77.85 7925.06 40845.04 02:24:01 PM 133.94 13.98 119.96 3087.90 9554.73 02:25:01 PM 194.68 5.33 189.35 1177.54 10446.66 02:26:01 PM 118.61 0.15 118.46 44.52 8769.34 02:27:01 PM 118.03 0.67 117.36 428.20 39655.27 02:28:01 PM 21.99 0.43 21.56 20.93 452.67 02:29:01 PM 5.43 0.00 5.43 0.00 398.18 02:30:00 PM 33.51 0.00 33.51 0.00 2806.74 02:31:01 PM 95.99 0.00 95.99 0.00 21286.37 02:32:01 PM 191.67 0.00 191.67 0.00 2035.87 02:33:01 PM 72.05 2.92 69.14 4555.11 28887.02 Average: 101.04 6.45 94.59 1555.24 14991.36 02:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 PM 29829464 31296940 2826248 8.65 2688 1802164 1455252 4.32 147356 2290932 50068 02:24:01 PM 29317204 31157148 3338508 10.22 2688 2158512 1996688 5.92 159056 2715468 115388 02:25:01 PM 27572572 29751816 5083140 15.57 2688 2491324 2718304 8.07 246744 4349344 163712 02:26:01 PM 24891424 28558196 7764288 23.78 2688 3951668 3996580 11.86 327380 6846344 1407412 02:27:01 PM 24839464 28248296 7816248 23.94 2688 3691640 4201276 12.47 435620 6770240 52 02:28:01 PM 24724980 28140568 7930732 24.29 2688 3697868 4071596 12.08 439040 6882032 312 02:29:01 PM 25536684 28961600 7119028 21.80 2688 3707192 3350324 9.94 440984 6073568 24 02:30:00 PM 24840088 28618512 7815624 23.93 2688 4049956 3590884 10.65 505992 6681660 237584 02:31:01 PM 23145576 27306468 9510136 29.12 2688 4429632 6190212 18.37 553648 8281336 3192 02:32:01 PM 24064588 28162516 8591124 26.31 2688 4355248 3864588 11.47 552404 7381232 16040 02:33:01 PM 25841864 30952852 6813848 20.87 2688 5356272 1579100 4.69 908844 5239416 71512 Average: 25873083 29195901 6782629 20.77 2688 3608316 3364982 9.98 428824 5773779 187754 02:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 368.74 248.61 1163.94 61.64 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 65.32 50.08 1082.13 24.84 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 373.19 299.43 4699.68 40.36 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 401.00 278.02 10677.51 37.84 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 16.66 16.66 1.60 1.60 0.00 0.00 0.00 0.00 02:27:01 PM eth0 30.91 25.95 10.39 12.33 0.00 0.00 0.00 0.00 02:27:01 PM docker0 5.48 6.20 0.73 0.71 0.00 0.00 0.00 0.00 02:27:01 PM veth9764121 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 65.08 65.08 4.49 4.49 0.00 0.00 0.00 0.00 02:28:01 PM eth0 268.31 191.24 79.59 78.87 0.00 0.00 0.00 0.00 02:28:01 PM docker0 7.11 8.20 1.13 1.13 0.00 0.00 0.00 0.00 02:29:01 PM lo 25.81 25.81 1.26 1.26 0.00 0.00 0.00 0.00 02:29:01 PM eth0 240.25 189.30 119.94 71.64 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:30:00 PM eth0 182.13 126.35 1505.11 20.81 0.00 0.00 0.00 0.00 02:30:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 436.14 436.14 65.47 65.47 0.00 0.00 0.00 0.00 02:31:01 PM eth0 190.86 75.80 1501.13 20.42 0.00 0.00 0.00 0.00 02:31:01 PM docker0 190.21 199.35 29.90 31.95 0.00 0.00 0.00 0.00 02:31:01 PM veth81ae48b 169.44 177.54 30.06 26.13 0.00 0.00 0.00 0.00 02:31:01 PM vethda5a2ee 20.77 22.51 2.45 6.08 0.00 0.00 0.00 0.00 02:32:01 PM lo 1003.40 1003.40 185.46 185.46 0.00 0.00 0.00 0.00 02:32:01 PM eth0 161.98 116.91 296.63 48.31 0.00 0.00 0.00 0.00 02:32:01 PM docker0 448.82 459.48 93.46 87.43 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 75.84 65.59 1257.34 12.47 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.34 141.34 23.59 23.59 0.00 0.00 0.00 0.00 Average: eth0 214.41 151.55 2038.54 39.04 0.00 0.00 0.00 0.00 Average: docker0 59.53 61.50 11.44 11.07 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) 10/14/2025 _x86_64_ (8 CPU) 14:21:52 LINUX RESTART (8 CPU) 02:22:02 PM CPU %user %nice %system %iowait %steal %idle 02:23:01 PM all 10.48 0.00 2.13 5.74 0.07 81.57 02:23:01 PM 0 7.61 0.00 1.69 2.15 0.10 88.46 02:23:01 PM 1 14.49 0.00 1.92 3.16 0.09 80.35 02:23:01 PM 2 6.28 0.00 1.79 3.55 0.03 88.35 02:23:01 PM 3 12.41 0.00 2.89 7.51 0.10 77.08 02:23:01 PM 4 9.11 0.00 1.97 12.16 0.05 76.71 02:23:01 PM 5 13.78 0.00 1.79 1.96 0.05 82.43 02:23:01 PM 6 6.64 0.00 2.63 11.30 0.09 79.35 02:23:01 PM 7 13.54 0.00 2.39 4.17 0.09 79.82 02:24:01 PM all 8.05 0.00 0.79 3.75 0.04 87.37 02:24:01 PM 0 11.96 0.00 1.31 5.45 0.07 81.21 02:24:01 PM 1 3.59 0.00 0.56 4.67 0.03 91.15 02:24:01 PM 2 4.80 0.00 0.61 2.54 0.07 91.98 02:24:01 PM 3 2.91 0.00 0.20 2.16 0.03 94.69 02:24:01 PM 4 25.79 0.00 2.34 4.51 0.05 67.30 02:24:01 PM 5 5.59 0.00 0.39 5.64 0.03 88.35 02:24:01 PM 6 3.50 0.00 0.25 0.05 0.02 96.18 02:24:01 PM 7 6.21 0.00 0.63 5.00 0.03 88.13 02:25:01 PM all 29.65 0.00 1.35 3.76 0.10 65.14 02:25:01 PM 0 27.29 0.00 1.37 2.88 0.08 68.38 02:25:01 PM 1 34.72 0.00 1.32 2.81 0.10 61.04 02:25:01 PM 2 39.35 0.00 1.12 4.25 0.13 55.15 02:25:01 PM 3 23.02 0.00 1.55 3.15 0.10 72.18 02:25:01 PM 4 23.97 0.00 1.66 8.80 0.12 65.46 02:25:01 PM 5 19.40 0.00 1.13 1.11 0.07 78.30 02:25:01 PM 6 34.50 0.00 0.70 1.32 0.08 63.39 02:25:01 PM 7 34.90 0.00 1.96 5.72 0.13 57.29 02:26:01 PM all 35.15 0.00 2.26 3.00 0.22 59.37 02:26:01 PM 0 31.21 0.00 3.24 3.44 0.12 62.00 02:26:01 PM 1 15.71 0.00 2.35 5.03 0.60 76.30 02:26:01 PM 2 29.92 0.00 1.99 5.46 0.19 62.45 02:26:01 PM 3 36.95 0.00 2.59 4.85 0.22 55.39 02:26:01 PM 4 33.38 0.00 2.65 2.80 0.19 60.98 02:26:01 PM 5 38.77 0.00 1.33 0.52 0.12 59.27 02:26:01 PM 6 48.97 0.00 1.93 1.58 0.17 47.35 02:26:01 PM 7 46.31 0.00 2.03 0.37 0.13 51.16 02:27:01 PM all 18.33 0.00 1.96 2.89 0.10 76.72 02:27:01 PM 0 19.64 0.00 2.29 1.42 0.08 76.56 02:27:01 PM 1 23.71 0.00 2.18 6.80 0.10 67.20 02:27:01 PM 2 15.62 0.00 1.96 2.05 0.15 80.22 02:27:01 PM 3 21.17 0.00 2.02 1.86 0.12 74.83 02:27:01 PM 4 12.38 0.00 2.03 8.21 0.08 77.30 02:27:01 PM 5 13.98 0.00 1.44 0.44 0.08 84.06 02:27:01 PM 6 20.84 0.00 2.03 1.29 0.10 75.73 02:27:01 PM 7 19.31 0.00 1.76 1.00 0.07 77.86 02:28:01 PM all 15.36 0.00 1.87 0.21 0.09 82.47 02:28:01 PM 0 17.88 0.00 2.29 0.07 0.08 79.68 02:28:01 PM 1 12.91 0.00 1.94 0.45 0.10 84.60 02:28:01 PM 2 12.17 0.00 1.93 0.20 0.07 85.64 02:28:01 PM 3 16.90 0.00 1.89 0.59 0.08 80.54 02:28:01 PM 4 21.09 0.00 1.62 0.00 0.08 77.21 02:28:01 PM 5 10.65 0.00 1.52 0.17 0.10 87.56 02:28:01 PM 6 18.68 0.00 1.88 0.13 0.10 79.21 02:28:01 PM 7 12.60 0.00 1.91 0.03 0.08 85.37 02:29:01 PM all 10.92 0.00 0.66 0.14 0.06 88.22 02:29:01 PM 0 2.71 0.00 0.52 0.00 0.05 96.72 02:29:01 PM 1 4.81 0.00 0.58 0.47 0.05 94.09 02:29:01 PM 2 15.43 0.00 0.47 0.03 0.08 83.98 02:29:01 PM 3 20.77 0.00 1.04 0.64 0.05 77.51 02:29:01 PM 4 7.03 0.00 0.42 0.00 0.07 92.49 02:29:01 PM 5 4.41 0.00 0.94 0.00 0.03 94.62 02:29:01 PM 6 21.49 0.00 0.83 0.00 0.07 77.61 02:29:01 PM 7 10.74 0.00 0.48 0.00 0.05 88.72 02:30:00 PM all 34.19 0.00 1.06 0.31 0.09 64.35 02:30:00 PM 0 33.73 0.00 0.91 0.07 0.10 65.19 02:30:00 PM 1 29.04 0.00 0.92 0.00 0.08 69.95 02:30:00 PM 2 38.72 0.00 1.36 0.03 0.08 59.79 02:30:00 PM 3 36.33 0.00 0.79 0.08 0.12 62.68 02:30:00 PM 4 17.72 0.00 1.33 0.61 0.07 80.28 02:30:00 PM 5 24.78 0.00 0.74 1.21 0.07 73.20 02:30:00 PM 6 48.89 0.00 1.36 0.45 0.10 49.19 02:30:00 PM 7 44.33 0.00 1.10 0.02 0.10 54.46 02:31:01 PM all 26.08 0.00 1.91 1.51 0.10 70.40 02:31:01 PM 0 31.05 0.00 2.16 0.25 0.13 66.40 02:31:01 PM 1 16.72 0.00 1.97 1.07 0.12 80.12 02:31:01 PM 2 22.61 0.00 1.74 2.15 0.08 73.42 02:31:01 PM 3 32.84 0.00 2.04 1.32 0.10 63.70 02:31:01 PM 4 24.18 0.00 1.85 0.13 0.10 73.73 02:31:01 PM 5 36.48 0.00 1.39 0.43 0.12 61.58 02:31:01 PM 6 20.42 0.00 2.35 3.55 0.08 73.60 02:31:01 PM 7 24.36 0.00 1.75 3.17 0.08 70.63 02:32:01 PM all 27.81 0.00 1.82 0.37 0.12 69.89 02:32:01 PM 0 8.37 0.00 2.86 2.32 0.08 86.37 02:32:01 PM 1 38.05 0.00 1.79 0.12 0.23 59.81 02:32:01 PM 2 24.15 0.00 2.11 0.02 0.12 73.60 02:32:01 PM 3 21.90 0.00 2.09 0.13 0.08 75.78 02:32:01 PM 4 25.06 0.00 1.71 0.18 0.10 72.95 02:32:01 PM 5 33.15 0.00 1.27 0.00 0.10 65.47 02:32:01 PM 6 42.66 0.00 1.49 0.20 0.10 55.55 02:32:01 PM 7 28.98 0.00 1.26 0.00 0.12 69.65 02:33:01 PM all 20.56 0.00 1.59 2.62 0.06 75.17 02:33:01 PM 0 19.66 0.00 1.19 0.02 0.07 79.07 02:33:01 PM 1 14.72 0.00 1.64 2.28 0.07 81.30 02:33:01 PM 2 32.17 0.00 1.79 6.51 0.08 59.44 02:33:01 PM 3 17.26 0.00 2.10 0.87 0.07 79.70 02:33:01 PM 4 16.94 0.00 0.99 0.62 0.05 81.40 02:33:01 PM 5 11.65 0.00 1.89 1.93 0.05 84.48 02:33:01 PM 6 20.82 0.00 1.39 3.83 0.07 73.90 02:33:01 PM 7 31.23 0.00 1.71 4.89 0.07 62.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.53 0.00 1.58 2.20 0.10 74.59 Average: 0 19.21 0.00 1.80 1.63 0.09 77.27 Average: 1 18.98 0.00 1.56 2.44 0.14 76.88 Average: 2 21.96 0.00 1.53 2.43 0.10 73.97 Average: 3 22.07 0.00 1.74 2.10 0.10 74.00 Average: 4 19.69 0.00 1.69 3.44 0.09 75.09 Average: 5 19.35 0.00 1.26 1.21 0.07 78.10 Average: 6 26.17 0.00 1.53 2.14 0.09 70.07 Average: 7 24.80 0.00 1.54 2.21 0.09 71.36