---> uname -a: Linux prd-centos8-docker-8c-8g-28745.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 1144 25288 19 5457 30272 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:74:4e:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe74:4e5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:36:a8:5a 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::42:6dff:fe36:a85a/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) 07/17/2025 _x86_64_ (8 CPU) 15:28:01 LINUX RESTART (8 CPU) 03:29:01 PM tps rtps wtps bread/s bwrtn/s 03:30:01 PM 251.99 17.48 234.51 3727.91 12460.86 03:31:01 PM 151.97 1.73 150.23 526.62 13103.90 03:32:01 PM 126.49 0.55 125.94 396.93 40416.93 03:33:01 PM 37.25 0.05 37.20 0.53 519.74 03:34:01 PM 11.11 0.43 10.68 20.93 309.85 03:35:01 PM 5.48 0.00 5.48 0.00 405.02 03:36:01 PM 6.95 0.00 6.95 0.00 182.57 03:37:01 PM 102.95 0.00 102.95 0.00 23495.62 03:38:01 PM 20.18 0.00 20.18 0.00 724.98 03:39:01 PM 170.18 2.45 167.73 4477.04 2665.23 Average: 88.46 2.27 86.19 915.00 9428.87 03:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 PM 28571220 30571332 4084492 12.51 2688 2314096 1987568 5.90 211584 3391412 143972 03:31:01 PM 25840720 28737716 6814992 20.87 2688 3202448 3715352 11.02 287588 6010284 664552 03:32:01 PM 24807572 28211812 7848140 24.03 2688 3686828 4403812 13.07 429264 6810460 72 03:33:01 PM 24633580 28041972 8022132 24.57 2688 3690912 4208440 12.49 438012 6974948 2136 03:34:01 PM 24558248 27969568 8097464 24.80 2688 3693792 4238304 12.57 439480 7049688 32 03:35:01 PM 25624260 29045776 7031452 21.53 2688 3703924 3308756 9.82 441432 5987016 20 03:36:01 PM 25122620 28545484 7533092 23.07 2688 3705080 3960820 11.75 442424 6486068 1096 03:37:01 PM 23907464 28033236 8748248 26.79 2688 4391764 5571128 16.53 541368 7540204 216 03:38:01 PM 23097672 27257180 9558040 29.27 2688 4429500 6170636 18.31 554572 8330408 2140 03:39:01 PM 23517684 28548460 9138028 27.98 2688 5281256 3448872 10.23 725196 7747108 778512 Average: 24968104 28496254 7687608 23.54 2688 3809960 4101369 12.17 451092 6632760 159275 03:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 259.97 214.75 2565.01 35.98 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 599.97 378.87 13241.99 50.30 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM lo 1.93 1.93 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 PM eth0 16.14 10.83 38.41 5.37 0.00 0.00 0.00 0.00 03:32:01 PM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 03:32:01 PM veth9c130d4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:33:01 PM lo 44.59 44.59 4.06 4.06 0.00 0.00 0.00 0.00 03:33:01 PM eth0 159.91 104.58 43.71 43.09 0.00 0.00 0.00 0.00 03:33:01 PM docker0 11.38 12.96 1.68 1.63 0.00 0.00 0.00 0.00 03:34:01 PM lo 56.96 56.96 2.91 2.91 0.00 0.00 0.00 0.00 03:34:01 PM eth0 360.80 270.86 98.89 100.37 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.80 1.00 0.11 0.16 0.00 0.00 0.00 0.00 03:35:01 PM lo 46.63 46.63 2.28 2.28 0.00 0.00 0.00 0.00 03:35:01 PM eth0 197.35 149.19 80.78 56.96 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 87.57 53.46 65.41 14.06 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:37:01 PM eth0 696.27 394.95 2971.38 40.71 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM vethc3691c1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:37:01 PM vethebfa03b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:38:01 PM lo 1270.35 1270.35 220.99 220.99 0.00 0.00 0.00 0.00 03:38:01 PM eth0 104.87 87.52 37.32 41.09 0.00 0.00 0.00 0.00 03:38:01 PM docker0 551.79 569.52 104.63 106.76 0.00 0.00 0.00 0.00 03:38:01 PM vethc3691c1 514.88 532.89 108.21 82.23 0.00 0.00 0.00 0.01 03:38:01 PM vethebfa03b 36.91 37.13 3.96 24.77 0.00 0.00 0.00 0.00 03:39:01 PM lo 186.89 186.89 28.67 28.67 0.00 0.00 0.00 0.00 03:39:01 PM eth0 89.04 78.96 1529.30 14.49 0.00 0.00 0.00 0.00 03:39:01 PM docker0 79.67 80.61 16.83 11.59 0.00 0.00 0.00 0.00 Average: lo 160.75 160.75 25.90 25.90 0.00 0.00 0.00 0.00 Average: eth0 257.19 174.40 2067.31 40.24 0.00 0.00 0.00 0.00 Average: docker0 64.36 66.43 12.33 12.02 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) 07/17/2025 _x86_64_ (8 CPU) 15:28:01 LINUX RESTART (8 CPU) 03:29:01 PM CPU %user %nice %system %iowait %steal %idle 03:30:01 PM all 19.15 0.00 1.33 1.00 0.07 78.46 03:30:01 PM 0 18.72 0.00 0.63 0.78 0.07 79.79 03:30:01 PM 1 30.29 0.00 2.17 1.29 0.08 66.17 03:30:01 PM 2 10.36 0.00 0.79 0.39 0.10 88.36 03:30:01 PM 3 15.59 0.00 0.80 1.14 0.07 82.41 03:30:01 PM 4 33.09 0.00 2.51 1.44 0.07 62.90 03:30:01 PM 5 9.13 0.00 1.52 1.64 0.05 87.66 03:30:01 PM 6 19.38 0.00 1.44 0.99 0.07 78.13 03:30:01 PM 7 16.58 0.00 0.77 0.35 0.05 82.25 03:31:01 PM all 46.30 0.00 1.62 0.68 0.10 51.29 03:31:01 PM 0 54.77 0.00 1.34 0.15 0.10 43.64 03:31:01 PM 1 44.30 0.00 1.00 0.52 0.12 54.06 03:31:01 PM 2 41.84 0.00 1.39 1.37 0.08 55.32 03:31:01 PM 3 45.46 0.00 1.11 1.74 0.10 51.59 03:31:01 PM 4 54.12 0.00 3.02 0.73 0.12 42.02 03:31:01 PM 5 40.96 0.00 1.68 0.40 0.10 56.87 03:31:01 PM 6 40.04 0.00 1.27 0.12 0.10 58.47 03:31:01 PM 7 49.00 0.00 2.16 0.42 0.12 48.31 03:32:01 PM all 16.48 0.00 2.62 2.24 0.08 78.59 03:32:01 PM 0 15.77 0.00 3.19 1.51 0.08 79.44 03:32:01 PM 1 23.39 0.00 3.01 4.87 0.08 68.64 03:32:01 PM 2 15.76 0.00 2.37 5.08 0.07 76.72 03:32:01 PM 3 15.02 0.00 2.42 0.02 0.08 82.46 03:32:01 PM 4 19.28 0.00 2.50 2.23 0.07 75.91 03:32:01 PM 5 15.28 0.00 1.78 0.72 0.08 82.14 03:32:01 PM 6 13.52 0.00 3.51 1.63 0.08 81.25 03:32:01 PM 7 13.82 0.00 2.15 1.85 0.08 82.10 03:33:01 PM all 20.91 0.00 2.24 0.73 0.11 76.01 03:33:01 PM 0 24.27 0.00 2.40 0.20 0.12 73.02 03:33:01 PM 1 17.28 0.00 2.15 0.87 0.12 79.58 03:33:01 PM 2 23.25 0.00 2.31 0.39 0.12 73.94 03:33:01 PM 3 22.36 0.00 2.28 0.62 0.10 74.64 03:33:01 PM 4 16.38 0.00 1.86 1.32 0.10 80.34 03:33:01 PM 5 11.68 0.00 1.86 1.56 0.12 84.77 03:33:01 PM 6 27.80 0.00 2.60 0.08 0.12 69.41 03:33:01 PM 7 24.23 0.00 2.50 0.76 0.10 72.41 03:34:01 PM all 5.48 0.00 1.10 0.06 0.06 93.30 03:34:01 PM 0 3.36 0.00 1.14 0.07 0.07 95.37 03:34:01 PM 1 6.81 0.00 1.14 0.07 0.07 91.91 03:34:01 PM 2 7.92 0.00 1.25 0.02 0.05 90.76 03:34:01 PM 3 5.00 0.00 1.22 0.05 0.08 93.65 03:34:01 PM 4 4.52 0.00 1.36 0.03 0.08 94.01 03:34:01 PM 5 4.21 0.00 0.72 0.07 0.07 94.93 03:34:01 PM 6 6.94 0.00 0.79 0.03 0.05 92.19 03:34:01 PM 7 5.05 0.00 1.17 0.13 0.05 93.60 03:35:01 PM all 5.38 0.00 0.66 0.01 0.06 93.89 03:35:01 PM 0 9.27 0.00 0.48 0.03 0.07 90.14 03:35:01 PM 1 3.19 0.00 1.01 0.00 0.10 95.71 03:35:01 PM 2 5.13 0.00 0.54 0.00 0.07 94.27 03:35:01 PM 3 6.86 0.00 0.60 0.00 0.03 92.51 03:35:01 PM 4 5.98 0.00 1.27 0.00 0.03 92.72 03:35:01 PM 5 1.79 0.00 0.77 0.00 0.05 97.39 03:35:01 PM 6 5.54 0.00 0.20 0.08 0.03 94.14 03:35:01 PM 7 5.26 0.00 0.38 0.00 0.07 94.28 03:36:01 PM all 13.05 0.00 0.25 0.01 0.03 86.66 03:36:01 PM 0 21.68 0.00 0.08 0.00 0.05 78.19 03:36:01 PM 1 7.60 0.00 0.20 0.00 0.03 92.17 03:36:01 PM 2 38.33 0.00 0.88 0.00 0.05 60.73 03:36:01 PM 3 1.60 0.00 0.23 0.00 0.02 98.15 03:36:01 PM 4 6.65 0.00 0.12 0.00 0.03 93.20 03:36:01 PM 5 4.47 0.00 0.28 0.07 0.03 95.15 03:36:01 PM 6 15.61 0.00 0.10 0.00 0.03 84.26 03:36:01 PM 7 8.44 0.00 0.08 0.00 0.02 91.46 03:37:01 PM all 31.20 0.00 1.99 0.94 0.10 65.77 03:37:01 PM 0 39.76 0.00 1.64 0.64 0.10 57.86 03:37:01 PM 1 31.11 0.00 2.30 0.40 0.12 66.07 03:37:01 PM 2 37.71 0.00 1.92 0.44 0.12 59.82 03:37:01 PM 3 12.44 0.00 1.66 2.25 0.10 83.56 03:37:01 PM 4 32.85 0.00 2.72 0.08 0.10 64.25 03:37:01 PM 5 37.50 0.00 1.91 1.06 0.10 59.43 03:37:01 PM 6 21.50 0.00 2.00 2.13 0.08 74.30 03:37:01 PM 7 36.71 0.00 1.76 0.55 0.10 60.87 03:38:01 PM all 30.71 0.00 1.76 0.02 0.12 67.40 03:38:01 PM 0 27.84 0.00 1.53 0.03 0.12 70.49 03:38:01 PM 1 25.36 0.00 1.85 0.02 0.13 72.64 03:38:01 PM 2 23.61 0.00 2.02 0.02 0.12 74.24 03:38:01 PM 3 38.21 0.00 1.51 0.00 0.12 60.16 03:38:01 PM 4 42.08 0.00 1.98 0.00 0.12 55.83 03:38:01 PM 5 34.76 0.00 1.80 0.00 0.10 63.35 03:38:01 PM 6 21.93 0.00 1.66 0.05 0.13 76.22 03:38:01 PM 7 31.86 0.00 1.73 0.02 0.12 66.28 03:39:01 PM all 32.27 0.00 1.83 0.50 0.11 65.30 03:39:01 PM 0 46.90 0.00 1.76 0.10 0.13 51.11 03:39:01 PM 1 48.08 0.00 2.70 0.05 0.12 49.04 03:39:01 PM 2 48.23 0.00 2.03 1.27 0.10 48.37 03:39:01 PM 3 37.74 0.00 2.24 0.34 0.12 59.56 03:39:01 PM 4 19.29 0.00 1.29 0.10 0.13 79.19 03:39:01 PM 5 13.39 0.00 1.83 1.44 0.08 83.25 03:39:01 PM 6 18.24 0.00 1.57 0.02 0.10 80.07 03:39:01 PM 7 26.34 0.00 1.20 0.67 0.07 71.72 Average: all 22.08 0.00 1.54 0.62 0.08 75.68 Average: 0 26.23 0.00 1.42 0.35 0.09 71.91 Average: 1 23.73 0.00 1.75 0.81 0.10 73.61 Average: 2 25.21 0.00 1.55 0.89 0.09 72.26 Average: 3 20.00 0.00 1.41 0.61 0.08 77.90 Average: 4 23.39 0.00 1.86 0.59 0.09 74.08 Average: 5 17.31 0.00 1.41 0.70 0.08 80.50 Average: 6 19.04 0.00 1.51 0.51 0.08 78.85 Average: 7 21.72 0.00 1.39 0.47 0.08 76.34