---> uname -a: Linux prd-centos8-docker-8c-8g-5075.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 1130 25295 19 5463 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:ab:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe09:ab9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:55:1f:82 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::42:77ff:fe55:1f82/64 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) 02/03/2026 _x86_64_ (8 CPU) 11:06:31 LINUX RESTART (8 CPU) 11:07:01 AM tps rtps wtps bread/s bwrtn/s 11:08:01 AM 213.78 9.31 204.46 1334.40 7994.59 11:09:01 AM 264.29 18.48 245.81 4132.78 14669.99 11:10:01 AM 91.28 0.80 90.48 94.58 8824.68 11:11:01 AM 113.32 0.52 112.80 413.32 45366.13 11:12:01 AM 36.35 0.02 36.34 0.67 710.76 11:13:01 AM 15.66 0.48 15.18 21.46 424.89 11:14:01 AM 6.90 0.00 6.90 0.00 468.09 11:15:01 AM 109.63 0.05 109.58 77.04 23747.37 11:16:02 AM 19.43 0.00 19.43 0.00 604.38 11:17:01 AM 46.18 0.00 46.18 0.00 1222.95 11:18:01 AM 63.40 2.92 60.48 4554.35 27365.39 Average: 89.18 2.97 86.21 967.68 11963.65 11:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 AM 29479116 31189268 3176596 9.73 2688 2031868 1441208 4.28 156756 2585328 198808 11:09:01 AM 27696308 29894680 4959404 15.19 2688 2509340 2587052 7.68 246968 4217420 183668 11:10:01 AM 27021012 29295652 5634700 17.25 2688 2582892 3086684 9.16 281740 4847280 19488 11:11:01 AM 25291888 28699844 7363824 22.55 2688 3690740 3847180 11.41 371712 6383192 64 11:12:01 AM 24759416 28172096 7896296 24.18 2688 3694576 4158724 12.34 441092 6843224 84 11:13:01 AM 24643232 28061892 8012480 24.54 2688 3700972 4030440 11.96 444232 6957568 28 11:14:01 AM 25208360 28641404 7447352 22.81 2688 3714844 3707940 11.00 452424 6386680 3764 11:15:01 AM 23451600 27589448 9204112 28.19 2688 4406448 5977864 17.74 554172 7975568 1664 11:16:02 AM 22701000 26887264 9954712 30.48 2688 4455624 6954156 20.63 557748 8716816 412 11:17:01 AM 23768712 27873248 8887000 27.21 2688 4361148 4174004 12.38 554900 7671472 132 11:18:01 AM 25928092 31036768 6727620 20.60 2688 5354120 1517508 4.50 910092 5149832 89504 Average: 25449885 28849233 7205827 22.07 2688 3682052 3771160 11.19 451985 6157671 45238 11:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 224.14 157.60 1528.37 52.30 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 412.26 317.80 5213.39 46.71 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 112.49 97.27 915.39 21.53 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 378.39 265.38 9511.48 37.92 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM veth7ba704e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:12:01 AM lo 36.69 36.69 3.51 3.51 0.00 0.00 0.00 0.00 11:12:01 AM eth0 98.45 64.23 23.00 25.70 0.00 0.00 0.00 0.00 11:12:01 AM docker0 10.28 11.51 1.53 1.42 0.00 0.00 0.00 0.00 11:12:01 AM veth8965a15 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:13:01 AM lo 69.98 69.98 3.90 3.90 0.00 0.00 0.00 0.00 11:13:01 AM eth0 230.29 189.55 71.30 83.79 0.00 0.00 0.00 0.00 11:13:01 AM docker0 2.53 3.02 0.37 0.45 0.00 0.00 0.00 0.00 11:14:01 AM lo 37.52 37.52 1.83 1.83 0.00 0.00 0.00 0.00 11:14:01 AM eth0 121.56 92.35 57.87 42.69 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 19.91 19.91 2.48 2.48 0.00 0.00 0.00 0.00 11:15:01 AM eth0 616.66 202.08 2971.37 18.48 0.00 0.00 0.00 0.00 11:15:01 AM docker0 8.88 10.11 0.83 1.91 0.00 0.00 0.00 0.00 11:15:01 AM vethcae5bbe 8.88 10.25 0.95 1.92 0.00 0.00 0.00 0.00 11:15:01 AM veth498e724 0.00 0.45 0.00 0.20 0.00 0.00 0.00 0.00 11:16:02 AM lo 928.72 928.72 156.38 156.38 0.00 0.00 0.00 0.00 11:16:02 AM eth0 119.04 77.76 34.54 37.70 0.00 0.00 0.00 0.00 11:16:02 AM docker0 397.70 411.46 68.20 81.25 0.00 0.00 0.00 0.00 11:16:02 AM vethcae5bbe 341.82 354.23 66.92 55.37 0.00 0.00 0.00 0.01 11:16:02 AM veth498e724 55.88 57.38 6.71 25.93 0.00 0.00 0.00 0.00 11:17:01 AM lo 777.42 777.42 129.29 129.29 0.00 0.00 0.00 0.00 11:17:01 AM eth0 71.39 54.16 268.16 21.21 0.00 0.00 0.00 0.00 11:17:01 AM docker0 326.22 335.52 70.29 53.27 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:18:01 AM eth0 93.45 76.14 1264.07 19.37 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.20 169.20 26.89 26.89 0.00 0.00 0.00 0.00 Average: eth0 225.53 145.08 1990.24 37.06 0.00 0.00 0.00 0.00 Average: docker0 67.40 69.76 12.75 12.51 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) 02/03/2026 _x86_64_ (8 CPU) 11:06:31 LINUX RESTART (8 CPU) 11:07:01 AM CPU %user %nice %system %iowait %steal %idle 11:08:01 AM all 10.15 0.00 1.36 0.61 0.06 87.83 11:08:01 AM 0 4.33 0.00 0.77 0.05 0.07 94.79 11:08:01 AM 1 24.20 0.00 1.97 0.67 0.07 73.09 11:08:01 AM 2 11.84 0.00 1.42 0.22 0.05 86.48 11:08:01 AM 3 15.77 0.00 1.60 0.22 0.07 82.35 11:08:01 AM 4 5.55 0.00 0.64 0.13 0.03 93.65 11:08:01 AM 5 14.48 0.00 1.99 0.28 0.03 83.22 11:08:01 AM 6 3.30 0.00 1.41 2.53 0.08 92.67 11:08:01 AM 7 1.71 0.00 1.06 0.75 0.07 96.42 11:09:01 AM all 30.12 0.00 1.55 1.45 0.11 66.76 11:09:01 AM 0 23.63 0.00 1.22 0.10 0.12 74.93 11:09:01 AM 1 25.73 0.00 2.43 2.85 0.12 68.88 11:09:01 AM 2 33.70 0.00 1.22 1.86 0.12 63.10 11:09:01 AM 3 28.73 0.00 1.34 1.84 0.10 67.99 11:09:01 AM 4 38.45 0.00 1.64 1.34 0.12 58.46 11:09:01 AM 5 37.52 0.00 1.74 1.17 0.13 59.44 11:09:01 AM 6 30.41 0.00 1.68 1.51 0.10 66.31 11:09:01 AM 7 22.83 0.00 1.10 0.97 0.10 74.99 11:10:01 AM all 29.86 0.00 0.86 0.56 0.09 68.63 11:10:01 AM 0 33.60 0.00 1.29 0.35 0.10 64.67 11:10:01 AM 1 42.96 0.00 0.48 0.00 0.10 56.45 11:10:01 AM 2 28.25 0.00 1.22 0.15 0.08 70.30 11:10:01 AM 3 35.70 0.00 1.22 0.02 0.08 62.98 11:10:01 AM 4 25.36 0.00 0.82 1.37 0.07 72.39 11:10:01 AM 5 40.60 0.00 0.58 0.35 0.10 58.37 11:10:01 AM 6 16.90 0.00 0.90 0.05 0.10 82.05 11:10:01 AM 7 15.54 0.00 0.35 2.19 0.07 81.85 11:11:01 AM all 22.38 0.00 2.34 1.88 0.08 73.32 11:11:01 AM 0 21.60 0.00 1.59 0.02 0.08 76.70 11:11:01 AM 1 31.15 0.00 2.79 2.98 0.08 62.99 11:11:01 AM 2 15.16 0.00 2.30 3.79 0.08 78.66 11:11:01 AM 3 42.86 0.00 2.57 1.83 0.12 52.62 11:11:01 AM 4 15.06 0.00 2.10 2.22 0.07 80.56 11:11:01 AM 5 12.74 0.00 2.32 0.42 0.07 84.46 11:11:01 AM 6 24.97 0.00 2.55 0.47 0.07 71.95 11:11:01 AM 7 15.49 0.00 2.49 3.33 0.07 78.62 11:12:01 AM all 23.56 0.00 2.14 0.07 0.12 74.12 11:12:01 AM 0 12.54 0.00 1.77 0.02 0.12 85.55 11:12:01 AM 1 23.08 0.00 1.79 0.05 0.12 74.97 11:12:01 AM 2 21.47 0.00 1.89 0.12 0.12 76.40 11:12:01 AM 3 25.61 0.00 2.10 0.15 0.12 72.02 11:12:01 AM 4 32.88 0.00 2.61 0.05 0.12 64.35 11:12:01 AM 5 23.76 0.00 2.33 0.05 0.10 73.76 11:12:01 AM 6 26.92 0.00 2.63 0.05 0.10 70.30 11:12:01 AM 7 22.23 0.00 2.00 0.07 0.13 75.57 11:13:01 AM all 9.31 0.00 1.42 0.03 0.09 89.15 11:13:01 AM 0 9.83 0.00 1.15 0.00 0.10 88.91 11:13:01 AM 1 9.24 0.00 1.22 0.03 0.10 89.41 11:13:01 AM 2 9.40 0.00 1.16 0.03 0.10 89.32 11:13:01 AM 3 8.08 0.00 1.40 0.03 0.10 90.39 11:13:01 AM 4 9.43 0.00 1.52 0.02 0.08 88.95 11:13:01 AM 5 11.42 0.00 1.40 0.00 0.08 87.09 11:13:01 AM 6 7.51 0.00 1.61 0.05 0.08 90.75 11:13:01 AM 7 9.58 0.00 1.89 0.03 0.08 88.41 11:14:01 AM all 22.28 0.00 1.06 0.01 0.09 76.55 11:14:01 AM 0 19.72 0.00 0.89 0.00 0.10 79.29 11:14:01 AM 1 6.65 0.00 1.77 0.08 0.08 91.41 11:14:01 AM 2 25.19 0.00 1.00 0.00 0.10 73.70 11:14:01 AM 3 32.97 0.00 0.82 0.00 0.10 66.11 11:14:01 AM 4 15.57 0.00 0.80 0.00 0.10 83.53 11:14:01 AM 5 18.46 0.00 1.02 0.02 0.08 80.42 11:14:01 AM 6 24.04 0.00 0.59 0.00 0.08 75.29 11:14:01 AM 7 35.65 0.00 1.62 0.02 0.10 62.61 11:15:01 AM all 30.44 0.00 2.09 0.68 0.10 66.69 11:15:01 AM 0 40.90 0.00 2.28 0.12 0.12 56.59 11:15:01 AM 1 22.32 0.00 2.53 0.96 0.13 74.06 11:15:01 AM 2 36.68 0.00 2.12 0.81 0.08 60.32 11:15:01 AM 3 27.48 0.00 2.10 2.07 0.10 68.25 11:15:01 AM 4 27.17 0.00 2.02 0.34 0.10 70.37 11:15:01 AM 5 35.08 0.00 1.80 0.35 0.10 62.67 11:15:01 AM 6 28.61 0.00 2.01 0.07 0.08 69.23 11:15:01 AM 7 25.28 0.00 1.88 0.72 0.08 72.03 11:16:02 AM all 27.03 0.00 1.85 0.02 0.13 70.98 11:16:02 AM 0 28.82 0.00 1.59 0.00 0.12 69.47 11:16:02 AM 1 26.95 0.00 2.67 0.02 0.13 70.23 11:16:02 AM 2 31.77 0.00 2.00 0.07 0.13 66.03 11:16:02 AM 3 32.98 0.00 1.41 0.03 0.12 65.46 11:16:02 AM 4 25.56 0.00 1.92 0.00 0.13 72.39 11:16:02 AM 5 19.58 0.00 2.01 0.00 0.13 78.28 11:16:02 AM 6 17.37 0.00 1.75 0.00 0.10 80.78 11:16:02 AM 7 33.22 0.00 1.44 0.02 0.13 65.19 11:17:01 AM all 27.04 0.00 1.66 0.32 0.10 70.88 11:17:01 AM 0 21.25 0.00 0.90 0.68 0.12 77.05 11:17:01 AM 1 20.61 0.00 2.27 1.09 0.10 75.92 11:17:01 AM 2 20.76 0.00 1.09 0.05 0.10 78.00 11:17:01 AM 3 30.46 0.00 1.80 0.10 0.10 67.53 11:17:01 AM 4 30.69 0.00 1.36 0.00 0.12 67.83 11:17:01 AM 5 35.59 0.00 2.51 0.15 0.09 61.66 11:17:01 AM 6 31.23 0.00 1.77 0.02 0.10 66.88 11:17:01 AM 7 25.77 0.00 1.58 0.43 0.10 72.12 11:18:01 AM all 23.28 0.00 1.87 0.81 0.08 73.96 11:18:01 AM 0 21.23 0.00 2.11 0.12 0.08 76.46 11:18:01 AM 1 21.37 0.00 2.10 4.61 0.10 71.82 11:18:01 AM 2 12.39 0.00 2.20 1.01 0.10 84.30 11:18:01 AM 3 30.57 0.00 1.29 0.10 0.08 67.96 11:18:01 AM 4 16.65 0.00 2.01 0.25 0.07 81.02 11:18:01 AM 5 29.22 0.00 1.71 0.02 0.08 68.97 11:18:01 AM 6 24.08 0.00 1.74 0.02 0.07 74.10 11:18:01 AM 7 30.70 0.00 1.81 0.35 0.07 67.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.21 0.00 1.65 0.58 0.10 74.45 Average: 0 21.58 0.00 1.42 0.13 0.10 76.77 Average: 1 23.12 0.00 2.00 1.21 0.10 73.57 Average: 2 22.42 0.00 1.60 0.74 0.10 75.15 Average: 3 28.28 0.00 1.60 0.58 0.10 69.43 Average: 4 22.01 0.00 1.58 0.52 0.09 75.79 Average: 5 25.30 0.00 1.76 0.26 0.09 72.59 Average: 6 21.38 0.00 1.69 0.43 0.09 76.41 Average: 7 21.63 0.00 1.57 0.81 0.09 75.91