---> uname -a: Linux prd-centos8-docker-8c-8g-60.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 1161 25266 19 5462 30255 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:e0:a3:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fee0:a314/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:db:da:67 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:f1ff:fedb:da67/64 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) 12/19/2025 _x86_64_ (8 CPU) 10:03:47 LINUX RESTART (8 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 198.18 27.06 171.12 6941.93 37562.84 10:06:01 AM 191.30 16.66 174.64 3709.96 10812.90 10:07:01 AM 171.24 2.50 168.74 515.91 12899.60 10:08:01 AM 40.19 0.02 40.17 0.27 2824.21 10:09:01 AM 107.15 0.55 106.60 412.20 38995.88 10:10:01 AM 29.14 0.02 29.12 0.67 512.38 10:11:01 AM 17.99 0.48 17.51 21.46 450.12 10:12:01 AM 30.21 0.00 30.21 0.00 990.32 10:13:01 AM 98.17 0.00 98.17 0.00 23557.59 10:14:01 AM 15.36 0.00 15.36 0.00 572.13 10:15:01 AM 138.99 2.45 136.54 4477.04 1783.96 10:16:01 AM 65.86 0.48 65.38 64.11 29657.06 Average: 91.98 4.18 87.79 1345.26 13384.09 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 29662028 31282856 2993684 9.17 2688 1945748 1400472 4.16 146724 2422356 152836 10:06:01 AM 28885040 30834048 3770672 11.55 2688 2264112 1696404 5.03 175300 3118844 108600 10:07:01 AM 27778008 30006088 4877704 14.94 2688 2537328 2414220 7.16 259252 4118928 25448 10:08:01 AM 27335144 29610460 5320568 16.29 2688 2583304 2606776 7.73 279496 4537832 108 10:09:01 AM 25587292 28996192 7068420 21.65 2688 3691104 3336688 9.90 415724 6046292 248 10:10:01 AM 25057672 28470132 7598040 23.27 2688 3694072 4096208 12.15 437956 6549172 72 10:11:01 AM 24925584 28344956 7730128 23.67 2688 3701132 3612328 10.72 441668 6678400 108 10:12:01 AM 24760716 28706904 7894996 24.18 2688 4211624 3696080 10.97 600712 6658644 496404 10:13:01 AM 23250920 27415204 9404792 28.80 2688 4431764 6088580 18.06 647088 8081336 1648 10:14:01 AM 23553252 27642852 9102460 27.87 2688 4343480 4154200 12.33 639856 7797380 36 10:15:01 AM 23893808 28908420 8761904 26.83 2688 5263940 3361092 9.97 802312 7293316 770772 10:16:01 AM 25859524 30965648 6796188 20.81 2688 5349896 1541632 4.57 1140224 4990412 23120 Average: 25879082 29265313 6776630 20.75 2688 3668125 3167057 9.40 498859 5691076 131617 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 421.41 260.46 1732.04 67.65 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 185.94 160.98 1771.47 38.62 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 306.48 236.59 3980.86 35.84 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 189.60 150.73 687.06 50.30 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 288.70 177.02 9493.32 12.77 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:09:01 AM veth6e0084c 0.20 0.00 0.02 0.00 0.00 0.00 0.00 0.00 10:09:01 AM vethe921324 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:10:01 AM lo 26.97 26.97 2.42 2.42 0.00 0.00 0.00 0.00 10:10:01 AM eth0 74.81 61.21 23.34 25.53 0.00 0.00 0.00 0.00 10:10:01 AM docker0 7.66 8.51 1.02 0.99 0.00 0.00 0.00 0.00 10:10:01 AM veth3f17982 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:11:01 AM lo 73.91 73.91 4.71 4.71 0.00 0.00 0.00 0.00 10:11:01 AM eth0 316.13 242.84 90.16 99.25 0.00 0.00 0.00 0.00 10:11:01 AM docker0 5.21 6.10 0.88 0.88 0.00 0.00 0.00 0.00 10:12:01 AM lo 3.95 3.95 0.21 0.21 0.00 0.00 0.00 0.00 10:12:01 AM eth0 577.91 265.83 3010.36 1625.78 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 385.07 385.07 57.09 57.09 0.00 0.00 0.00 0.00 10:13:01 AM eth0 36.61 26.33 10.56 12.65 0.00 0.00 0.00 0.00 10:13:01 AM docker0 163.34 171.59 25.83 27.76 0.00 0.00 0.00 0.00 10:13:01 AM veth0c9d7dc 144.68 151.71 25.84 22.32 0.00 0.00 0.00 0.00 10:13:01 AM vethcc51f78 18.66 20.58 2.23 5.71 0.00 0.00 0.00 0.00 10:14:01 AM lo 1294.04 1294.04 227.33 227.33 0.00 0.00 0.00 0.00 10:14:01 AM eth0 219.29 154.08 70.41 67.60 0.00 0.00 0.00 0.00 10:14:01 AM docker0 563.01 576.69 112.58 107.30 0.00 0.00 0.00 0.00 10:15:01 AM lo 1.47 1.47 0.07 0.07 0.00 0.00 0.00 0.00 10:15:01 AM eth0 93.94 79.12 1497.89 14.67 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 64.10 92.50 30.86 2322.59 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.79 148.79 24.32 24.32 0.00 0.00 0.00 0.00 Average: eth0 231.24 158.97 1866.42 364.46 0.00 0.00 0.00 0.00 Average: docker0 61.60 63.58 11.69 11.41 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) 12/19/2025 _x86_64_ (8 CPU) 10:03:47 LINUX RESTART (8 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 12.68 0.00 2.11 3.08 0.05 82.08 10:05:01 AM 0 19.11 0.00 2.00 0.65 0.07 78.17 10:05:01 AM 1 19.73 0.00 2.21 2.65 0.05 75.37 10:05:01 AM 2 11.31 0.00 2.07 0.57 0.05 86.00 10:05:01 AM 3 8.27 0.00 1.50 2.99 0.05 87.19 10:05:01 AM 4 6.37 0.00 2.68 14.98 0.05 75.92 10:05:01 AM 5 10.06 0.00 2.51 0.85 0.05 86.52 10:05:01 AM 6 18.65 0.00 2.60 0.60 0.03 78.12 10:05:01 AM 7 7.97 0.00 1.31 1.34 0.03 89.35 10:06:01 AM all 11.68 0.00 0.93 2.50 0.06 84.83 10:06:01 AM 0 10.79 0.00 1.00 3.02 0.07 85.12 10:06:01 AM 1 7.61 0.00 1.30 6.80 0.07 84.22 10:06:01 AM 2 9.88 0.00 1.00 1.89 0.07 87.16 10:06:01 AM 3 19.87 0.00 1.42 2.37 0.05 76.29 10:06:01 AM 4 12.30 0.00 1.07 2.36 0.07 84.20 10:06:01 AM 5 13.75 0.00 0.75 3.10 0.05 82.35 10:06:01 AM 6 15.51 0.00 0.35 0.18 0.05 83.91 10:06:01 AM 7 3.74 0.00 0.53 0.30 0.05 95.37 10:07:01 AM all 25.83 0.00 0.98 2.01 0.08 71.10 10:07:01 AM 0 14.56 0.00 0.92 0.77 0.07 83.68 10:07:01 AM 1 28.49 0.00 0.84 0.47 0.08 70.12 10:07:01 AM 2 17.47 0.00 0.79 2.74 0.07 78.93 10:07:01 AM 3 20.77 0.00 1.10 1.02 0.07 77.04 10:07:01 AM 4 21.66 0.00 1.25 1.65 0.07 75.36 10:07:01 AM 5 33.14 0.00 1.34 4.76 0.08 60.67 10:07:01 AM 6 42.11 0.00 0.97 0.37 0.08 56.47 10:07:01 AM 7 28.38 0.00 0.65 4.33 0.08 66.56 10:08:01 AM all 24.73 0.00 0.70 0.84 0.06 73.67 10:08:01 AM 0 23.41 0.00 0.89 0.27 0.07 75.37 10:08:01 AM 1 45.56 0.00 0.50 0.35 0.08 53.50 10:08:01 AM 2 12.90 0.00 0.42 0.00 0.07 86.61 10:08:01 AM 3 40.09 0.00 0.30 0.15 0.07 59.39 10:08:01 AM 4 20.88 0.00 0.60 0.07 0.05 78.40 10:08:01 AM 5 20.51 0.00 0.55 0.00 0.07 78.88 10:08:01 AM 6 19.21 0.00 1.27 5.83 0.07 73.62 10:08:01 AM 7 15.20 0.00 1.09 0.03 0.03 83.65 10:09:01 AM all 20.83 0.00 2.38 5.03 0.08 71.68 10:09:01 AM 0 20.67 0.00 1.98 2.96 0.08 74.31 10:09:01 AM 1 13.13 0.00 2.79 9.41 0.07 74.61 10:09:01 AM 2 24.84 0.00 3.14 13.17 0.10 58.74 10:09:01 AM 3 32.48 0.00 2.44 6.39 0.07 58.63 10:09:01 AM 4 19.55 0.00 2.11 7.14 0.08 71.11 10:09:01 AM 5 21.53 0.00 1.90 0.72 0.08 75.76 10:09:01 AM 6 10.48 0.00 2.27 0.32 0.07 86.86 10:09:01 AM 7 23.93 0.00 2.43 0.15 0.07 73.42 10:10:01 AM all 20.60 0.00 1.66 0.72 0.07 76.95 10:10:01 AM 0 16.71 0.00 1.67 0.15 0.08 81.38 10:10:01 AM 1 22.49 0.00 1.54 1.92 0.07 73.98 10:10:01 AM 2 29.70 0.00 1.59 0.05 0.07 68.60 10:10:01 AM 3 28.10 0.00 1.71 0.52 0.08 69.59 10:10:01 AM 4 15.73 0.00 1.77 1.36 0.05 81.09 10:10:01 AM 5 20.01 0.00 1.94 0.10 0.07 77.89 10:10:01 AM 6 17.14 0.00 1.51 0.35 0.08 80.92 10:10:01 AM 7 14.90 0.00 1.57 1.29 0.07 82.17 10:11:01 AM all 12.65 0.00 1.72 0.08 0.08 85.47 10:11:01 AM 0 10.61 0.00 1.89 0.15 0.08 87.27 10:11:01 AM 1 16.33 0.00 2.02 0.07 0.08 81.49 10:11:01 AM 2 15.37 0.00 1.64 0.15 0.08 82.75 10:11:01 AM 3 14.23 0.00 1.10 0.00 0.10 84.56 10:11:01 AM 4 15.58 0.00 1.87 0.02 0.08 82.45 10:11:01 AM 5 10.38 0.00 1.41 0.13 0.07 88.02 10:11:01 AM 6 10.71 0.00 2.44 0.07 0.07 86.71 10:11:01 AM 7 8.02 0.00 1.34 0.03 0.08 90.52 10:12:01 AM all 34.32 0.00 1.38 0.06 0.09 64.15 10:12:01 AM 0 27.62 0.00 1.29 0.08 0.07 70.95 10:12:01 AM 1 41.17 0.00 0.97 0.05 0.08 57.73 10:12:01 AM 2 20.57 0.00 1.81 0.03 0.08 77.50 10:12:01 AM 3 39.05 0.00 2.13 0.28 0.08 58.45 10:12:01 AM 4 32.91 0.00 1.26 0.02 0.08 65.73 10:12:01 AM 5 48.53 0.00 1.57 0.03 0.10 49.77 10:12:01 AM 6 27.29 0.00 1.07 0.02 0.08 71.54 10:12:01 AM 7 37.45 0.00 0.92 0.00 0.10 61.53 10:13:01 AM all 26.51 0.00 1.55 1.04 0.09 70.81 10:13:01 AM 0 29.65 0.00 1.32 0.67 0.10 68.26 10:13:01 AM 1 16.55 0.00 1.36 1.99 0.08 80.02 10:13:01 AM 2 24.64 0.00 1.61 0.54 0.08 73.13 10:13:01 AM 3 24.61 0.00 1.63 2.45 0.08 71.22 10:13:01 AM 4 26.69 0.00 1.24 0.18 0.10 71.78 10:13:01 AM 5 52.29 0.00 1.78 0.22 0.12 45.60 10:13:01 AM 6 19.45 0.00 1.51 0.25 0.07 78.72 10:13:01 AM 7 18.18 0.00 1.98 2.00 0.07 77.77 10:14:01 AM all 22.77 0.00 2.11 0.09 0.10 74.92 10:14:01 AM 0 32.52 0.00 1.98 0.02 0.10 65.38 10:14:01 AM 1 11.61 0.00 2.74 0.05 0.12 85.48 10:14:01 AM 2 21.92 0.00 1.53 0.34 0.08 76.13 10:14:01 AM 3 33.86 0.00 2.34 0.00 0.08 63.71 10:14:01 AM 4 19.78 0.00 2.60 0.02 0.10 77.50 10:14:01 AM 5 35.21 0.00 0.92 0.07 0.10 63.70 10:14:01 AM 6 15.00 0.00 2.55 0.20 0.10 82.15 10:14:01 AM 7 12.19 0.00 2.25 0.05 0.12 85.39 10:15:01 AM all 28.03 0.00 1.40 0.35 0.06 70.15 10:15:01 AM 0 34.27 0.00 0.93 0.03 0.05 64.71 10:15:01 AM 1 16.48 0.00 1.91 0.37 0.05 81.20 10:15:01 AM 2 36.69 0.00 1.56 1.10 0.07 60.59 10:15:01 AM 3 57.96 0.00 1.57 0.00 0.07 40.40 10:15:01 AM 4 21.79 0.00 1.12 0.00 0.07 77.02 10:15:01 AM 5 9.50 0.00 1.17 0.10 0.07 89.16 10:15:01 AM 6 26.82 0.00 1.34 0.20 0.07 71.57 10:15:01 AM 7 20.73 0.00 1.64 0.99 0.07 76.57 10:15:01 AM CPU %user %nice %system %iowait %steal %idle 10:16:01 AM all 16.49 0.00 1.46 0.95 0.06 81.04 10:16:01 AM 0 9.29 0.00 1.54 4.23 0.08 84.86 10:16:01 AM 1 31.03 0.00 1.90 0.38 0.07 66.62 10:16:01 AM 2 21.03 0.00 1.67 0.42 0.05 76.83 10:16:01 AM 3 19.66 0.00 1.24 0.80 0.07 78.23 10:16:01 AM 4 20.09 0.00 1.27 0.02 0.05 78.57 10:16:01 AM 5 9.20 0.00 1.62 0.58 0.03 88.56 10:16:01 AM 6 17.79 0.00 1.59 0.10 0.05 80.47 10:16:01 AM 7 3.82 0.00 0.89 1.05 0.05 94.19 Average: all 21.43 0.00 1.53 1.39 0.07 75.57 Average: 0 20.76 0.00 1.45 1.08 0.08 76.62 Average: 1 22.53 0.00 1.67 2.04 0.08 73.69 Average: 2 20.52 0.00 1.57 1.75 0.07 76.09 Average: 3 28.24 0.00 1.54 1.41 0.07 68.73 Average: 4 19.44 0.00 1.57 2.31 0.07 76.60 Average: 5 23.67 0.00 1.45 0.89 0.07 73.91 Average: 6 20.02 0.00 1.62 0.71 0.07 77.58 Average: 7 16.21 0.00 1.38 0.96 0.07 81.38