---> uname -a: Linux prd-centos8-docker-8c-8g-863.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25282 19 5469 30277 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:4e:45:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe4e:45ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:db:d2:ef 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:c8ff:fedb:d2ef/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) 03/10/2026 _x86_64_ (8 CPU) 08:55:48 LINUX RESTART (8 CPU) 08:56:01 AM tps rtps wtps bread/s bwrtn/s 08:57:01 AM 299.03 23.81 275.22 6849.60 10178.87 08:58:01 AM 272.13 17.78 254.35 3238.92 14899.38 08:59:01 AM 79.22 0.33 78.89 78.51 8544.14 09:00:01 AM 15.84 0.00 15.84 0.00 890.74 09:01:01 AM 118.41 0.50 117.91 408.40 56731.66 09:02:01 AM 33.61 0.55 33.06 23.18 626.15 09:03:01 AM 7.30 0.00 7.30 0.00 406.06 09:04:01 AM 116.06 0.00 116.06 0.00 24290.74 09:05:01 AM 15.23 0.00 15.23 0.00 377.72 09:06:01 AM 229.05 0.02 229.03 1.87 2748.29 09:07:01 AM 76.14 2.95 73.19 4553.02 29914.20 Average: 114.73 4.18 110.55 1377.57 13600.49 08:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 AM 29561444 31320252 3094268 9.48 2688 2078200 1372744 4.07 147852 2503452 217348 08:58:01 AM 27333004 29533116 5322708 16.30 2688 2511340 2933560 8.70 254536 4574092 184624 08:59:01 AM 26626672 28901180 6029040 18.46 2688 2583200 3494292 10.37 280424 5244132 18232 09:00:01 AM 26544128 28820584 6111584 18.72 2688 2584788 3532500 10.48 284452 5323332 20 09:01:01 AM 24491396 27901360 8164316 25.00 2688 3692928 4690728 13.92 433168 7121808 56 09:02:01 AM 24083332 27501588 8572380 26.25 2688 3700748 4636588 13.76 442440 7520224 384 09:03:01 AM 25063984 28496500 7591728 23.25 2688 3714640 4269752 12.67 448312 6538320 6612 09:04:01 AM 23519804 27662516 9135908 27.98 2688 4411404 5936980 17.61 646856 7821132 1560 09:05:01 AM 22776296 26966248 9879416 30.25 2688 4459444 6429692 19.08 652956 8554412 2208 09:06:01 AM 24479488 28728920 8176224 25.04 2688 4506316 3421444 10.15 675092 6848792 142112 09:07:01 AM 25886132 30999128 6769580 20.73 2688 5358652 1553324 4.61 1142876 4965560 23056 Average: 25487789 28802854 7167923 21.95 2688 3600151 3842873 11.40 491724 6092296 54201 08:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM eth0 419.91 264.05 2007.38 65.65 0.00 0.00 0.00 0.00 08:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 399.92 333.79 5270.19 63.79 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 118.21 105.03 895.71 33.68 0.00 0.00 0.00 0.00 08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM eth0 156.56 117.31 75.03 38.34 0.00 0.00 0.00 0.00 09:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 09:01:01 AM eth0 296.02 181.57 9477.69 16.18 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.78 1.02 0.12 0.12 0.00 0.00 0.00 0.00 09:01:01 AM veth2b55f95 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 66.74 66.74 5.32 5.32 0.00 0.00 0.00 0.00 09:02:01 AM eth0 224.93 148.97 64.31 68.81 0.00 0.00 0.00 0.00 09:02:01 AM docker0 12.13 13.77 1.78 1.74 0.00 0.00 0.00 0.00 09:03:01 AM lo 42.59 42.59 2.08 2.08 0.00 0.00 0.00 0.00 09:03:01 AM eth0 245.78 193.74 84.34 82.05 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 09:04:01 AM lo 18.03 18.03 2.38 2.38 0.00 0.00 0.00 0.00 09:04:01 AM eth0 561.55 216.11 3029.35 1632.95 0.00 0.00 0.00 0.00 09:04:01 AM docker0 8.85 9.20 0.82 1.67 0.00 0.00 0.00 0.00 09:04:01 AM vethfd6ce70 8.85 9.33 0.94 1.68 0.00 0.00 0.00 0.00 09:04:01 AM veth856f51e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 AM lo 859.23 859.23 127.03 127.03 0.00 0.00 0.00 0.00 09:05:01 AM eth0 94.82 70.38 34.90 37.79 0.00 0.00 0.00 0.00 09:05:01 AM docker0 367.23 380.74 57.95 62.20 0.00 0.00 0.00 0.00 09:05:01 AM vethfd6ce70 316.41 328.29 56.75 47.39 0.00 0.00 0.00 0.00 09:05:01 AM veth856f51e 50.82 52.92 6.22 15.06 0.00 0.00 0.00 0.00 09:06:01 AM lo 793.70 793.70 153.06 153.06 0.00 0.00 0.00 0.00 09:06:01 AM eth0 76.00 58.59 246.28 24.61 0.00 0.00 0.00 0.00 09:06:01 AM docker0 344.78 352.27 78.26 70.35 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 132.64 151.05 1268.61 2338.07 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.10 162.10 26.37 26.37 0.00 0.00 0.00 0.00 Average: eth0 247.85 167.33 2041.22 400.17 0.00 0.00 0.00 0.00 Average: docker0 66.70 68.81 12.63 12.37 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) 03/10/2026 _x86_64_ (8 CPU) 08:55:48 LINUX RESTART (8 CPU) 08:56:01 AM CPU %user %nice %system %iowait %steal %idle 08:57:01 AM all 15.07 0.00 2.01 0.77 0.05 82.10 08:57:01 AM 0 6.70 0.00 1.34 0.23 0.07 91.66 08:57:01 AM 1 19.32 0.00 1.89 0.32 0.05 78.42 08:57:01 AM 2 22.89 0.00 2.54 0.30 0.07 74.20 08:57:01 AM 3 15.69 0.00 2.24 3.65 0.05 78.37 08:57:01 AM 4 14.81 0.00 2.09 0.45 0.05 82.60 08:57:01 AM 5 11.43 0.00 2.28 0.47 0.03 85.79 08:57:01 AM 6 18.19 0.00 2.64 0.37 0.07 78.73 08:57:01 AM 7 11.52 0.00 1.05 0.40 0.05 86.98 08:58:01 AM all 32.34 0.00 1.47 0.86 0.09 65.24 08:58:01 AM 0 53.44 0.00 1.80 0.64 0.10 44.02 08:58:01 AM 1 27.27 0.00 1.55 0.87 0.10 70.20 08:58:01 AM 2 24.39 0.00 0.94 0.87 0.10 73.70 08:58:01 AM 3 31.01 0.00 2.33 1.34 0.08 65.24 08:58:01 AM 4 40.24 0.00 1.44 0.67 0.10 57.55 08:58:01 AM 5 23.75 0.00 1.49 1.41 0.10 73.26 08:58:01 AM 6 40.68 0.00 1.09 0.38 0.07 57.78 08:58:01 AM 7 17.93 0.00 1.09 0.72 0.07 80.20 08:59:01 AM all 23.96 0.00 0.79 0.25 0.05 74.95 08:59:01 AM 0 22.33 0.00 0.47 0.03 0.05 77.12 08:59:01 AM 1 30.17 0.00 0.68 0.23 0.05 68.86 08:59:01 AM 2 24.60 0.00 0.48 0.23 0.07 74.62 08:59:01 AM 3 21.83 0.00 1.64 0.92 0.05 75.57 08:59:01 AM 4 22.71 0.00 0.48 0.03 0.05 76.72 08:59:01 AM 5 29.81 0.00 0.53 0.37 0.05 69.24 08:59:01 AM 6 16.50 0.00 0.88 0.00 0.07 82.55 08:59:01 AM 7 23.75 0.00 1.12 0.15 0.05 74.93 09:00:01 AM all 11.75 0.00 0.36 0.04 0.04 87.82 09:00:01 AM 0 37.34 0.00 1.13 0.00 0.07 61.46 09:00:01 AM 1 5.34 0.00 0.10 0.00 0.03 94.53 09:00:01 AM 2 2.22 0.00 0.43 0.13 0.05 97.16 09:00:01 AM 3 18.87 0.00 0.07 0.15 0.03 80.88 09:00:01 AM 4 1.22 0.00 0.42 0.00 0.03 98.33 09:00:01 AM 5 5.29 0.00 0.23 0.00 0.03 94.45 09:00:01 AM 6 10.01 0.00 0.40 0.00 0.05 89.54 09:00:01 AM 7 13.65 0.00 0.10 0.00 0.03 86.21 09:01:01 AM all 25.29 0.00 3.30 0.86 0.08 70.46 09:01:01 AM 0 32.42 0.00 3.75 0.02 0.08 63.73 09:01:01 AM 1 36.03 0.00 2.94 0.69 0.10 60.24 09:01:01 AM 2 21.72 0.00 3.25 1.50 0.08 73.44 09:01:01 AM 3 18.98 0.00 3.37 0.52 0.08 77.04 09:01:01 AM 4 29.43 0.00 3.28 2.69 0.07 64.53 09:01:01 AM 5 30.14 0.00 3.35 0.34 0.08 66.09 09:01:01 AM 6 16.35 0.00 3.46 0.37 0.08 79.73 09:01:01 AM 7 17.23 0.00 3.01 0.77 0.07 78.92 09:02:01 AM all 20.83 0.00 2.34 0.06 0.08 76.69 09:02:01 AM 0 18.63 0.00 2.66 0.12 0.08 78.52 09:02:01 AM 1 19.05 0.00 2.27 0.07 0.08 78.52 09:02:01 AM 2 27.61 0.00 2.38 0.05 0.08 69.88 09:02:01 AM 3 23.96 0.00 2.53 0.05 0.08 73.38 09:02:01 AM 4 18.10 0.00 2.03 0.05 0.08 79.74 09:02:01 AM 5 24.29 0.00 2.34 0.08 0.08 73.20 09:02:01 AM 6 16.28 0.00 2.38 0.03 0.08 81.22 09:02:01 AM 7 18.68 0.00 2.16 0.03 0.08 79.04 09:03:01 AM all 19.91 0.00 1.09 0.01 0.08 78.91 09:03:01 AM 0 26.16 0.00 0.89 0.00 0.08 72.87 09:03:01 AM 1 32.37 0.00 0.84 0.03 0.08 66.68 09:03:01 AM 2 7.48 0.00 1.05 0.00 0.07 91.40 09:03:01 AM 3 29.74 0.00 0.87 0.00 0.08 69.30 09:03:01 AM 4 22.43 0.00 1.32 0.05 0.08 76.11 09:03:01 AM 5 11.19 0.00 1.92 0.00 0.07 86.83 09:03:01 AM 6 15.73 0.00 1.14 0.00 0.07 83.06 09:03:01 AM 7 14.16 0.00 0.74 0.00 0.08 85.02 09:04:01 AM all 32.77 0.00 2.02 0.41 0.08 64.72 09:04:01 AM 0 37.52 0.00 1.32 0.27 0.08 60.80 09:04:01 AM 1 43.87 0.00 2.60 0.27 0.07 53.20 09:04:01 AM 2 30.54 0.00 1.93 0.84 0.08 66.61 09:04:01 AM 3 31.01 0.00 2.21 0.39 0.08 66.31 09:04:01 AM 4 29.58 0.00 1.86 0.28 0.07 68.21 09:04:01 AM 5 30.65 0.00 2.08 0.45 0.08 66.74 09:04:01 AM 6 36.88 0.00 2.55 0.23 0.08 60.25 09:04:01 AM 7 22.07 0.00 1.61 0.55 0.07 75.69 09:05:01 AM all 23.52 0.00 1.55 0.01 0.09 74.83 09:05:01 AM 0 23.62 0.00 1.79 0.02 0.08 74.49 09:05:01 AM 1 22.44 0.00 1.91 0.03 0.10 75.52 09:05:01 AM 2 19.76 0.00 1.58 0.00 0.08 78.58 09:05:01 AM 3 20.33 0.00 1.22 0.02 0.10 78.33 09:05:01 AM 4 35.51 0.00 1.49 0.00 0.08 62.92 09:05:01 AM 5 13.54 0.00 2.27 0.02 0.12 84.06 09:05:01 AM 6 24.80 0.00 1.16 0.03 0.08 73.93 09:05:01 AM 7 28.11 0.00 0.95 0.00 0.10 70.84 09:06:01 AM all 30.78 0.00 1.74 0.41 0.08 66.99 09:06:01 AM 0 12.85 0.00 1.24 0.12 0.08 85.71 09:06:01 AM 1 34.96 0.00 1.98 1.31 0.08 61.67 09:06:01 AM 2 15.34 0.00 1.78 0.07 0.08 82.73 09:06:01 AM 3 32.48 0.00 2.50 1.52 0.08 63.41 09:06:01 AM 4 25.65 0.00 1.49 0.02 0.08 72.76 09:06:01 AM 5 49.28 0.00 1.49 0.13 0.07 49.03 09:06:01 AM 6 37.38 0.00 1.57 0.02 0.07 60.96 09:06:01 AM 7 38.28 0.00 1.89 0.07 0.08 59.68 09:07:01 AM all 18.45 0.00 1.76 0.34 0.06 79.40 09:07:01 AM 0 20.05 0.00 1.46 0.00 0.07 78.43 09:07:01 AM 1 22.65 0.00 1.64 0.23 0.07 75.41 09:07:01 AM 2 16.38 0.00 1.52 0.17 0.05 81.89 09:07:01 AM 3 26.69 0.00 1.74 0.07 0.05 71.45 09:07:01 AM 4 12.95 0.00 1.39 0.28 0.05 85.33 09:07:01 AM 5 23.77 0.00 2.39 1.24 0.07 72.53 09:07:01 AM 6 9.16 0.00 2.13 0.69 0.05 87.97 09:07:01 AM 7 15.89 0.00 1.84 0.03 0.05 82.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.14 0.00 1.67 0.37 0.07 74.74 Average: 0 26.46 0.00 1.62 0.13 0.08 71.71 Average: 1 26.67 0.00 1.67 0.37 0.07 71.22 Average: 2 19.35 0.00 1.62 0.38 0.07 78.57 Average: 3 24.60 0.00 1.88 0.78 0.07 72.66 Average: 4 22.96 0.00 1.57 0.41 0.07 74.99 Average: 5 23.00 0.00 1.85 0.41 0.07 74.66 Average: 6 22.00 0.00 1.76 0.19 0.07 75.98 Average: 7 20.11 0.00 1.41 0.25 0.07 78.16