---> uname -a: Linux prd-centos8-docker-4c-4g-37718.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 804 10857 19 4101 14609 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:c2:78:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85306sec preferred_lft 85306sec inet6 fe80::f816:3eff:fec2:78ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:ab:e9:3e 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:efff:feab:e93e/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) 08/14/2025 _x86_64_ (4 CPU) 10:57:31 LINUX RESTART (4 CPU) 10:58:01 AM tps rtps wtps bread/s bwrtn/s 10:59:01 AM 175.17 19.93 155.25 3826.19 7438.19 11:00:02 AM 290.56 6.85 283.71 935.91 18801.03 11:01:01 AM 23.36 0.73 22.64 89.33 3883.51 11:02:01 AM 4.13 0.07 4.06 1.73 217.12 11:03:01 AM 0.93 0.00 0.93 0.00 40.19 11:04:01 AM 1.15 0.00 1.15 0.00 84.84 11:05:01 AM 2.30 0.00 2.30 0.00 53.02 11:06:01 AM 1.13 0.00 1.13 0.00 26.61 11:07:01 AM 1.15 0.00 1.15 0.00 30.49 11:08:01 AM 1.10 0.00 1.10 0.00 16.26 11:09:01 AM 0.88 0.00 0.88 0.00 10.95 11:10:01 AM 0.75 0.00 0.75 0.00 11.78 11:11:01 AM 1.08 0.00 1.08 0.00 14.43 11:12:01 AM 1.12 0.30 0.82 6.40 19.61 11:13:01 AM 2.45 0.00 2.45 0.00 38.57 11:14:01 AM 34.15 1.97 32.19 225.55 822.20 11:15:01 AM 222.68 5.60 217.08 5717.69 48669.26 Average: 44.98 2.09 42.89 636.02 4717.57 10:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 AM 13106936 15040068 3034596 18.80 2688 2142776 1246288 7.25 152272 2511656 235096 11:00:02 AM 11176356 13505156 4965176 30.76 2688 2528944 2605220 15.16 280740 4256724 102916 11:01:01 AM 9207364 11541368 6934168 42.96 2688 2533916 4549988 26.47 301652 6197152 580 11:02:01 AM 9173552 11510476 6967980 43.17 2688 2536812 4567468 26.57 301684 6231356 20 11:03:01 AM 9161704 11499428 6979828 43.24 2688 2537612 4567468 26.57 301684 6243464 44 11:04:01 AM 9146640 11486456 6994892 43.33 2688 2539684 4583592 26.66 301760 6258248 44 11:05:01 AM 9094576 11435396 7046956 43.66 2688 2540668 4599956 26.76 301840 6310368 252 11:06:01 AM 9102800 11443740 7038732 43.61 2688 2540752 4599956 26.76 301832 6301808 24 11:07:01 AM 9096192 11437640 7045340 43.65 2688 2541228 4599956 26.76 301832 6308328 20 11:08:01 AM 9096268 11437716 7045264 43.65 2688 2541228 4599956 26.76 301832 6308196 12 11:09:01 AM 9096444 11437896 7045088 43.65 2688 2541232 4599956 26.76 301832 6308376 8 11:10:01 AM 9094904 11436496 7046628 43.66 2688 2541232 4621868 26.89 301832 6309260 16 11:11:01 AM 9095244 11436904 7046288 43.65 2688 2541236 4621868 26.89 301832 6309128 12 11:12:01 AM 9085108 11427064 7056424 43.72 2688 2541528 4621868 26.89 301900 6318864 24 11:13:01 AM 9044276 11388172 7097256 43.97 2688 2543364 4645980 27.03 302024 6357708 1564 11:14:01 AM 11666940 14718920 4474592 27.72 2688 3248668 1613716 9.39 579636 3462800 690352 11:15:01 AM 11084340 14921236 5057192 31.33 2688 4019180 1193988 6.95 1007180 3571980 7416 Average: 9737038 12182596 6404494 39.68 2688 2644709 3908182 22.74 349610 5621495 61082 10:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 184.94 129.11 1350.79 31.96 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 AM eth0 427.25 325.75 4629.35 53.33 0.00 0.00 0.00 0.00 11:00:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.54 0.54 0.47 0.47 0.00 0.00 0.00 0.00 11:01:01 AM eth0 14.74 11.32 5.88 10.66 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 31.18 17.24 12.86 19.98 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 15.63 10.06 5.37 7.19 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 22.91 12.43 12.35 17.52 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 16.80 8.18 4.72 6.12 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 11.20 5.48 2.74 3.64 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 17.86 12.85 6.00 6.41 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 0.88 0.33 0.20 0.32 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.11 4.75 6.02 4.60 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 90.27 54.56 57.23 93.48 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 21.66 11.03 15.00 9.95 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 4.72 2.37 1.96 1.85 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 34.58 18.72 12.81 13.18 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 11:14:01 AM eth0 926.14 607.51 709.45 293.31 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 350.50 267.38 2018.43 2599.29 0.00 0.00 0.00 0.00 11:15:01 AM docker0 157.55 169.39 2581.37 618.93 0.00 0.00 0.00 0.00 Average: lo 0.09 0.09 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 128.46 88.28 521.27 186.81 0.00 0.00 0.00 0.00 Average: docker0 9.28 9.97 151.99 36.44 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) 08/14/2025 _x86_64_ (4 CPU) 10:57:31 LINUX RESTART (4 CPU) 10:58:01 AM CPU %user %nice %system %iowait %steal %idle 10:59:01 AM all 22.68 0.00 2.22 2.17 0.11 72.81 10:59:01 AM 0 23.93 0.00 2.14 3.19 0.12 70.62 10:59:01 AM 1 18.77 0.00 2.21 0.62 0.10 78.30 10:59:01 AM 2 20.74 0.00 2.13 4.09 0.13 72.90 10:59:01 AM 3 27.27 0.00 2.41 0.79 0.10 69.44 11:00:02 AM all 48.84 0.00 2.77 2.08 0.14 46.17 11:00:02 AM 0 56.25 0.00 4.13 4.29 0.15 35.18 11:00:02 AM 1 50.71 0.00 2.02 1.20 0.12 45.94 11:00:02 AM 2 36.61 0.00 2.56 1.52 0.13 59.18 11:00:02 AM 3 51.83 0.00 2.38 1.31 0.15 44.34 11:01:01 AM all 32.15 0.00 0.98 0.16 0.09 66.62 11:01:01 AM 0 19.53 0.00 0.95 0.39 0.09 79.04 11:01:01 AM 1 31.48 0.00 0.44 0.20 0.10 67.78 11:01:01 AM 2 47.59 0.00 0.97 0.00 0.10 51.34 11:01:01 AM 3 29.99 0.00 1.55 0.03 0.09 68.34 11:02:01 AM all 2.26 0.00 0.39 0.01 0.06 97.28 11:02:01 AM 0 2.31 0.00 0.40 0.03 0.08 97.18 11:02:01 AM 1 2.89 0.00 0.17 0.00 0.07 96.88 11:02:01 AM 2 2.12 0.00 0.28 0.00 0.07 97.53 11:02:01 AM 3 1.73 0.00 0.70 0.02 0.03 97.52 11:03:01 AM all 0.96 0.00 0.20 0.01 0.05 98.77 11:03:01 AM 0 0.83 0.00 0.32 0.00 0.05 98.80 11:03:01 AM 1 0.90 0.00 0.15 0.00 0.07 98.88 11:03:01 AM 2 0.97 0.00 0.15 0.00 0.05 98.83 11:03:01 AM 3 1.15 0.00 0.18 0.03 0.05 98.58 11:04:01 AM all 1.47 0.00 0.21 0.00 0.05 98.26 11:04:01 AM 0 0.95 0.00 0.33 0.00 0.07 98.65 11:04:01 AM 1 1.62 0.00 0.15 0.00 0.07 98.16 11:04:01 AM 2 2.07 0.00 0.08 0.00 0.05 97.80 11:04:01 AM 3 1.25 0.00 0.27 0.02 0.03 98.43 11:05:01 AM all 2.37 0.00 0.24 0.00 0.05 97.34 11:05:01 AM 0 1.84 0.00 0.20 0.02 0.05 97.90 11:05:01 AM 1 1.94 0.00 0.23 0.00 0.08 97.74 11:05:01 AM 2 3.59 0.00 0.28 0.00 0.05 96.08 11:05:01 AM 3 2.10 0.00 0.23 0.00 0.03 97.63 11:06:01 AM all 0.41 0.00 0.13 0.00 0.05 99.42 11:06:01 AM 0 0.50 0.00 0.10 0.00 0.05 99.35 11:06:01 AM 1 0.33 0.00 0.10 0.00 0.05 99.52 11:06:01 AM 2 0.20 0.00 0.10 0.00 0.05 99.65 11:06:01 AM 3 0.60 0.00 0.20 0.00 0.05 99.15 11:07:01 AM all 0.70 0.00 0.13 0.00 0.04 99.12 11:07:01 AM 0 0.67 0.00 0.17 0.00 0.05 99.11 11:07:01 AM 1 0.47 0.00 0.13 0.00 0.05 99.35 11:07:01 AM 2 0.80 0.00 0.12 0.00 0.03 99.05 11:07:01 AM 3 0.87 0.00 0.12 0.00 0.03 98.98 11:08:01 AM all 0.20 0.00 0.07 0.00 0.04 99.68 11:08:01 AM 0 0.43 0.00 0.05 0.02 0.05 99.45 11:08:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 11:08:01 AM 2 0.13 0.00 0.05 0.00 0.03 99.78 11:08:01 AM 3 0.15 0.00 0.08 0.00 0.05 99.72 11:09:01 AM all 0.38 0.00 0.13 0.04 0.05 99.41 11:09:01 AM 0 0.62 0.00 0.07 0.17 0.03 99.12 11:09:01 AM 1 0.33 0.00 0.20 0.00 0.07 99.40 11:09:01 AM 2 0.32 0.00 0.08 0.00 0.03 99.57 11:09:01 AM 3 0.23 0.00 0.15 0.00 0.07 99.55 11:09:01 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 1.64 0.00 0.54 0.00 0.08 97.74 11:10:01 AM 0 1.81 0.00 0.30 0.00 0.08 97.81 11:10:01 AM 1 1.56 0.00 0.62 0.00 0.08 97.74 11:10:01 AM 2 1.52 0.00 0.62 0.00 0.07 97.79 11:10:01 AM 3 1.67 0.00 0.64 0.00 0.07 97.62 11:11:01 AM all 0.50 0.00 0.18 0.00 0.06 99.26 11:11:01 AM 0 0.27 0.00 0.10 0.00 0.05 99.58 11:11:01 AM 1 0.77 0.00 0.20 0.00 0.07 98.96 11:11:01 AM 2 0.57 0.00 0.27 0.02 0.08 99.07 11:11:01 AM 3 0.38 0.00 0.17 0.00 0.03 99.42 11:12:01 AM all 0.67 0.00 0.11 0.00 0.05 99.17 11:12:01 AM 0 0.35 0.00 0.10 0.00 0.05 99.50 11:12:01 AM 1 0.69 0.00 0.15 0.00 0.07 99.10 11:12:01 AM 2 0.84 0.00 0.08 0.00 0.05 99.03 11:12:01 AM 3 0.80 0.00 0.10 0.00 0.05 99.05 11:13:01 AM all 3.84 0.00 0.32 0.04 0.06 95.74 11:13:01 AM 0 2.47 0.00 0.42 0.00 0.07 97.04 11:13:01 AM 1 5.47 0.00 0.25 0.00 0.05 94.23 11:13:01 AM 2 5.30 0.00 0.27 0.00 0.05 94.38 11:13:01 AM 3 2.10 0.00 0.35 0.17 0.07 97.31 11:14:01 AM all 41.37 0.00 5.17 0.19 0.12 53.15 11:14:01 AM 0 37.96 0.00 2.68 0.03 0.12 59.21 11:14:01 AM 1 66.87 0.00 4.81 0.20 0.13 27.99 11:14:01 AM 2 28.28 0.00 5.21 0.10 0.12 66.29 11:14:01 AM 3 32.41 0.00 7.98 0.44 0.12 59.05 11:15:01 AM all 23.62 0.00 5.22 3.78 0.09 67.30 11:15:01 AM 0 31.85 0.00 4.83 2.74 0.08 60.49 11:15:01 AM 1 22.13 0.00 5.65 4.94 0.10 67.19 11:15:01 AM 2 12.71 0.00 5.10 2.46 0.08 79.64 11:15:01 AM 3 27.76 0.00 5.29 4.97 0.10 61.87 Average: all 10.79 0.00 1.12 0.50 0.07 87.53 Average: 0 10.70 0.00 1.01 0.64 0.07 87.57 Average: 1 12.15 0.00 1.03 0.42 0.08 86.33 Average: 2 9.62 0.00 1.08 0.48 0.07 88.75 Average: 3 10.69 0.00 1.34 0.46 0.07 87.45