---> uname -a: Linux prd-centos8-docker-8c-8g-4696.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 1148 25280 19 5460 30268 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:e1:e4:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fee1:e4d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:ea:20:6a 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:f4ff:feea:206a/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) 10/23/2025 _x86_64_ (8 CPU) 09:49:11 LINUX RESTART (8 CPU) 09:50:01 AM tps rtps wtps bread/s bwrtn/s 09:51:01 AM 201.12 14.35 186.77 2950.35 11039.09 09:52:01 AM 207.92 4.97 202.95 1207.67 16191.42 09:53:01 AM 59.39 0.05 59.34 1.07 3627.90 09:54:01 AM 109.83 0.87 108.96 561.99 38711.96 09:55:01 AM 31.97 0.48 31.49 21.46 547.18 09:56:01 AM 10.00 0.00 10.00 0.00 530.69 09:57:01 AM 115.91 0.00 115.91 0.00 23862.83 09:58:01 AM 15.54 0.00 15.54 0.00 347.05 09:59:01 AM 163.46 0.00 163.46 0.00 1680.67 10:00:01 AM 50.03 2.55 47.48 4520.36 27277.17 Average: 96.51 2.33 94.19 926.31 12382.30 09:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 AM 28969768 30851640 3685944 11.29 2688 2198136 1872488 5.56 164264 3057980 166796 09:52:01 AM 27410308 29647412 5245404 16.06 2688 2546548 3423976 10.16 271564 4474484 57284 09:53:01 AM 26645432 28919424 6010280 18.40 2688 2581632 3455956 10.25 278596 5224676 1492 09:54:01 AM 24748192 28159724 7907520 24.21 2688 3693836 4334988 12.86 432504 6861120 60 09:55:01 AM 24047720 27465744 8607992 26.36 2688 3699608 6021256 17.86 440704 7549276 184 09:56:01 AM 24836864 28269500 7818848 23.94 2688 3714176 3871268 11.49 449140 6758216 2760 09:57:01 AM 23609212 27744068 9046500 27.70 2688 4403680 5804088 17.22 552924 7819256 1656 09:58:01 AM 23153048 27317440 9502664 29.10 2688 4433536 6137592 18.21 555564 8270176 832 09:59:01 AM 23977656 28078232 8678056 26.57 2688 4357832 3991932 11.84 553376 7463752 15644 10:00:01 AM 25850892 30945972 6804820 20.84 2688 5342568 1598780 4.74 902700 5235244 73492 Average: 25324909 28739916 7330803 22.45 2688 3697155 4051232 12.02 460134 6271418 32020 09:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 161.30 134.52 1754.77 40.88 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 374.40 296.32 4765.30 45.42 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 147.08 114.13 597.33 29.14 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 09:54:01 AM eth0 292.37 176.63 9484.60 16.96 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 09:54:01 AM veth1d0dbcb 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:55:01 AM lo 58.93 58.93 4.69 4.69 0.00 0.00 0.00 0.00 09:55:01 AM eth0 255.68 186.90 79.07 81.89 0.00 0.00 0.00 0.00 09:55:01 AM docker0 10.83 12.11 1.60 1.55 0.00 0.00 0.00 0.00 09:55:01 AM vethc093ac6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:56:01 AM lo 38.67 38.67 2.03 2.03 0.00 0.00 0.00 0.00 09:56:01 AM eth0 240.09 175.11 102.79 79.90 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 09:57:01 AM lo 19.89 19.89 2.49 2.49 0.00 0.00 0.00 0.00 09:57:01 AM eth0 552.05 227.66 2981.60 20.47 0.00 0.00 0.00 0.00 09:57:01 AM docker0 8.51 9.98 0.81 1.84 0.00 0.00 0.00 0.00 09:57:01 AM vetha852572 8.51 10.11 0.93 1.85 0.00 0.00 0.00 0.00 09:57:01 AM veth64a6073 0.00 0.37 0.00 0.14 0.00 0.00 0.00 0.00 09:58:01 AM lo 545.17 545.17 79.46 79.46 0.00 0.00 0.00 0.00 09:58:01 AM eth0 81.01 53.02 29.90 29.32 0.00 0.00 0.00 0.00 09:58:01 AM docker0 236.35 243.47 36.40 38.82 0.00 0.00 0.00 0.00 09:58:01 AM vetha852572 198.37 206.45 35.33 29.82 0.00 0.00 0.00 0.00 09:58:01 AM veth64a6073 37.99 37.25 4.30 9.11 0.00 0.00 0.00 0.00 09:59:01 AM lo 950.49 950.49 179.60 179.60 0.00 0.00 0.00 0.00 09:59:01 AM eth0 114.91 90.18 277.03 34.26 0.00 0.00 0.00 0.00 09:59:01 AM docker0 409.12 420.10 90.01 83.12 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:00:01 AM eth0 72.33 61.26 1255.28 14.14 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.69 161.69 26.86 26.86 0.00 0.00 0.00 0.00 Average: eth0 229.12 151.57 2132.90 39.24 0.00 0.00 0.00 0.00 Average: docker0 66.63 68.76 12.90 12.56 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) 10/23/2025 _x86_64_ (8 CPU) 09:49:11 LINUX RESTART (8 CPU) 09:50:01 AM CPU %user %nice %system %iowait %steal %idle 09:51:01 AM all 12.45 0.00 1.12 1.24 0.06 85.14 09:51:01 AM 0 3.70 0.00 0.93 1.05 0.07 94.24 09:51:01 AM 1 20.78 0.00 1.42 1.50 0.08 76.22 09:51:01 AM 2 12.14 0.00 0.99 1.24 0.07 85.57 09:51:01 AM 3 13.18 0.00 0.64 1.09 0.07 85.04 09:51:01 AM 4 15.15 0.00 1.47 1.70 0.05 81.62 09:51:01 AM 5 18.09 0.00 1.99 1.42 0.05 78.45 09:51:01 AM 6 9.54 0.00 1.12 1.62 0.05 87.67 09:51:01 AM 7 6.97 0.00 0.40 0.27 0.07 92.29 09:52:01 AM all 41.48 0.00 1.38 1.57 0.11 55.46 09:52:01 AM 0 34.80 0.00 1.12 0.05 0.10 63.93 09:52:01 AM 1 31.22 0.00 1.69 0.70 0.12 66.27 09:52:01 AM 2 36.72 0.00 1.67 1.82 0.10 59.69 09:52:01 AM 3 61.52 0.00 1.27 2.14 0.12 34.95 09:52:01 AM 4 54.98 0.00 1.84 1.77 0.12 41.29 09:52:01 AM 5 29.80 0.00 1.29 1.42 0.12 67.36 09:52:01 AM 6 42.87 0.00 1.12 3.31 0.10 52.60 09:52:01 AM 7 39.92 0.00 1.07 1.34 0.10 57.57 09:53:01 AM all 16.33 0.00 0.44 0.36 0.05 82.82 09:53:01 AM 0 20.63 0.00 0.22 0.08 0.07 79.01 09:53:01 AM 1 15.77 0.00 0.50 0.02 0.03 83.67 09:53:01 AM 2 12.56 0.00 0.17 0.38 0.03 86.85 09:53:01 AM 3 16.90 0.00 0.22 0.30 0.03 82.55 09:53:01 AM 4 4.07 0.00 0.45 0.10 0.03 95.35 09:53:01 AM 5 43.61 0.00 1.10 0.45 0.08 54.75 09:53:01 AM 6 12.05 0.00 0.53 0.84 0.07 86.52 09:53:01 AM 7 5.06 0.00 0.32 0.70 0.07 93.85 09:54:01 AM all 22.01 0.00 2.62 2.14 0.09 73.13 09:54:01 AM 0 20.27 0.00 2.10 0.12 0.08 77.42 09:54:01 AM 1 16.10 0.00 2.96 5.79 0.12 75.03 09:54:01 AM 2 19.98 0.00 2.52 7.12 0.08 70.29 09:54:01 AM 3 16.53 0.00 2.56 0.20 0.12 80.60 09:54:01 AM 4 20.08 0.00 2.25 0.20 0.07 77.40 09:54:01 AM 5 43.02 0.00 3.37 0.84 0.10 52.67 09:54:01 AM 6 27.65 0.00 2.81 2.86 0.08 66.60 09:54:01 AM 7 12.44 0.00 2.37 0.05 0.07 85.07 09:55:01 AM all 19.78 0.00 2.19 0.45 0.12 77.47 09:55:01 AM 0 15.75 0.00 2.31 1.16 0.12 80.67 09:55:01 AM 1 26.31 0.00 3.18 0.13 0.12 70.25 09:55:01 AM 2 21.29 0.00 1.97 0.52 0.10 76.12 09:55:01 AM 3 17.97 0.00 1.62 0.67 0.10 79.63 09:55:01 AM 4 21.00 0.00 2.31 0.13 0.20 76.35 09:55:01 AM 5 15.68 0.00 2.01 0.10 0.12 82.09 09:55:01 AM 6 25.64 0.00 2.33 0.42 0.10 71.52 09:55:01 AM 7 14.55 0.00 1.79 0.47 0.08 83.10 09:56:01 AM all 23.26 0.00 1.10 0.08 0.10 75.47 09:56:01 AM 0 30.44 0.00 1.25 0.00 0.08 68.22 09:56:01 AM 1 25.59 0.00 0.74 0.02 0.10 73.56 09:56:01 AM 2 20.01 0.00 0.79 0.00 0.08 79.12 09:56:01 AM 3 12.13 0.00 1.19 0.00 0.13 86.54 09:56:01 AM 4 19.68 0.00 1.86 0.13 0.08 78.25 09:56:01 AM 5 29.36 0.00 1.59 0.43 0.12 68.49 09:56:01 AM 6 30.07 0.00 0.69 0.02 0.08 69.15 09:56:01 AM 7 18.76 0.00 0.69 0.00 0.08 80.47 09:57:01 AM all 27.25 0.00 1.74 1.95 0.10 68.96 09:57:01 AM 0 20.25 0.00 1.27 3.08 0.10 75.29 09:57:01 AM 1 28.69 0.00 2.01 5.63 0.12 63.55 09:57:01 AM 2 30.73 0.00 1.57 1.91 0.10 65.69 09:57:01 AM 3 33.71 0.00 2.08 0.60 0.10 63.51 09:57:01 AM 4 29.37 0.00 1.29 1.68 0.10 67.56 09:57:01 AM 5 26.09 0.00 1.77 0.20 0.10 71.84 09:57:01 AM 6 27.83 0.00 1.76 1.57 0.10 68.73 09:57:01 AM 7 21.28 0.00 2.16 0.91 0.08 75.57 09:58:01 AM all 17.23 0.00 1.01 0.02 0.09 81.65 09:58:01 AM 0 12.20 0.00 1.21 0.02 0.10 86.48 09:58:01 AM 1 15.89 0.00 1.02 0.02 0.10 82.97 09:58:01 AM 2 19.27 0.00 0.87 0.00 0.07 79.80 09:58:01 AM 3 35.66 0.00 0.99 0.00 0.08 63.27 09:58:01 AM 4 10.34 0.00 1.20 0.03 0.08 88.34 09:58:01 AM 5 12.08 0.00 0.97 0.10 0.08 86.77 09:58:01 AM 6 18.20 0.00 0.75 0.00 0.08 80.97 09:58:01 AM 7 14.21 0.00 1.09 0.00 0.10 84.60 09:59:01 AM all 26.44 0.00 1.77 0.25 0.09 71.45 09:59:01 AM 0 34.89 0.00 1.57 0.12 0.10 63.32 09:59:01 AM 1 20.87 0.00 2.14 0.28 0.10 76.60 09:59:01 AM 2 30.60 0.00 1.79 0.67 0.10 66.85 09:59:01 AM 3 39.13 0.00 2.41 0.07 0.08 58.31 09:59:01 AM 4 34.49 0.00 1.49 0.69 0.10 63.23 09:59:01 AM 5 14.86 0.00 1.69 0.03 0.08 83.32 09:59:01 AM 6 17.81 0.00 1.29 0.05 0.08 80.77 09:59:01 AM 7 18.79 0.00 1.78 0.07 0.08 79.28 10:00:01 AM all 23.34 0.00 1.74 2.24 0.07 72.61 10:00:01 AM 0 21.57 0.00 1.20 0.94 0.07 76.22 10:00:01 AM 1 28.42 0.00 2.24 3.85 0.08 65.40 10:00:01 AM 2 21.53 0.00 1.90 1.26 0.07 75.25 10:00:01 AM 3 34.29 0.00 2.13 6.20 0.07 57.31 10:00:01 AM 4 33.41 0.00 1.44 1.67 0.08 63.40 10:00:01 AM 5 26.64 0.00 1.92 2.02 0.08 69.33 10:00:01 AM 6 9.86 0.00 1.79 2.01 0.05 86.28 10:00:01 AM 7 10.96 0.00 1.26 0.00 0.05 87.73 Average: all 22.95 0.00 1.51 1.03 0.09 74.42 Average: 0 21.45 0.00 1.32 0.66 0.09 76.48 Average: 1 22.97 0.00 1.79 1.79 0.10 73.35 Average: 2 22.48 0.00 1.42 1.49 0.08 74.53 Average: 3 28.10 0.00 1.51 1.13 0.09 69.17 Average: 4 24.25 0.00 1.56 0.81 0.09 73.29 Average: 5 25.93 0.00 1.77 0.70 0.09 71.51 Average: 6 22.14 0.00 1.42 1.27 0.08 75.09 Average: 7 16.30 0.00 1.29 0.38 0.08 81.95