---> uname -a: Linux prd-centos8-docker-8c-8g-2652.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1119 25111 19 5659 30297 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:68:4b:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:fe68:4b70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:ab:af:19 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:e9ff:feab:af19/64 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) 10/14/2025 _x86_64_ (8 CPU) 10:14:02 LINUX RESTART (8 CPU) 10:15:01 AM tps rtps wtps bread/s bwrtn/s 10:16:07 AM 114.52 1.70 112.82 193.78 9653.06 10:17:01 AM 236.34 19.73 216.60 4382.38 8765.14 10:18:01 AM 122.65 1.23 121.41 270.09 12101.42 10:19:01 AM 52.18 0.15 52.03 98.77 11868.79 10:20:01 AM 83.44 0.62 82.82 397.93 34491.73 10:21:01 AM 28.86 0.48 28.37 21.46 500.63 10:22:01 AM 8.31 0.00 8.31 0.00 483.32 10:23:01 AM 58.06 0.00 58.06 0.00 14180.02 10:24:01 AM 70.07 0.00 70.07 0.00 10059.24 10:25:01 AM 27.77 0.00 27.77 0.00 1169.14 10:26:01 AM 42.53 2.47 40.06 4491.25 16266.69 10:27:01 AM 30.04 1.35 28.69 1721.83 17558.45 Average: 71.87 2.16 69.71 930.02 11432.11 10:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:07 AM 29568696 31239752 3087016 9.45 2688 1994424 1458980 4.33 148204 2499872 50116 10:17:01 AM 27939064 30103272 4716648 14.44 2688 2476768 2457904 7.29 228044 4009320 275660 10:18:01 AM 27553996 29822888 5101716 15.62 2688 2577352 2559228 7.59 273700 4327204 38396 10:19:01 AM 24960176 28317628 7695536 23.57 2688 3641748 4183036 12.41 337680 6765392 795852 10:20:01 AM 24612180 28018768 8043532 24.63 2688 3688964 5582476 16.56 433424 7002296 116 10:21:01 AM 24485240 27897260 8170472 25.02 2688 3694116 4281416 12.70 440788 7121688 24 10:22:01 AM 25191272 28618200 7464440 22.86 2688 3708444 3543956 10.51 448352 6409176 3764 10:23:01 AM 24374444 28445588 8281268 25.36 2688 4330604 3736440 11.09 508200 7119256 216236 10:24:01 AM 23002688 27161596 9653024 29.56 2688 4426788 6323376 18.76 555472 8425528 1332 10:25:01 AM 24181408 28276124 8474304 25.95 2688 4351224 3814948 11.32 553856 7266956 124 10:26:01 AM 25795836 30884772 6859876 21.01 2688 5336724 2075056 6.16 737164 5461412 344556 10:27:01 AM 25768972 31069260 6886740 21.09 2688 5543536 1510608 4.48 796240 5425588 26964 Average: 25619498 29154592 7036214 21.55 2688 3814224 3460619 10.27 455094 5986141 146095 10:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:07 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:07 AM eth0 81.36 56.14 990.70 9.06 0.00 0.00 0.00 0.00 10:16:07 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 436.52 339.00 5454.95 65.62 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 128.11 115.28 1213.02 25.29 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 372.43 238.10 9546.04 32.63 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 6.47 6.47 0.56 0.56 0.00 0.00 0.00 0.00 10:20:01 AM eth0 18.15 14.85 5.53 6.96 0.00 0.00 0.00 0.00 10:20:01 AM docker0 1.60 1.97 0.23 0.22 0.00 0.00 0.00 0.00 10:20:01 AM veth0e78281 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:21:01 AM lo 66.04 66.04 5.15 5.15 0.00 0.00 0.00 0.00 10:21:01 AM eth0 313.90 222.48 95.74 96.02 0.00 0.00 0.00 0.00 10:21:01 AM docker0 11.40 13.13 1.69 1.67 0.00 0.00 0.00 0.00 10:22:01 AM lo 36.72 36.72 1.79 1.79 0.00 0.00 0.00 0.00 10:22:01 AM eth0 296.12 215.88 104.01 84.92 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:23:01 AM eth0 328.96 149.84 2966.86 13.77 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 535.86 535.86 80.41 80.41 0.00 0.00 0.00 0.00 10:24:01 AM eth0 74.05 51.67 28.58 28.62 0.00 0.00 0.00 0.00 10:24:01 AM docker0 234.14 243.91 37.04 38.75 0.00 0.00 0.00 0.00 10:24:01 AM veth9f3ea17 206.47 214.63 36.83 31.51 0.00 0.00 0.00 0.00 10:24:01 AM vethf976854 27.68 29.98 3.41 7.51 0.00 0.00 0.00 0.00 10:25:01 AM lo 927.99 927.99 173.11 173.11 0.00 0.00 0.00 0.00 10:25:01 AM eth0 97.30 74.34 276.42 28.09 0.00 0.00 0.00 0.00 10:25:01 AM docker0 409.81 417.76 87.14 81.17 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 AM eth0 85.54 71.09 1255.56 15.64 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 214.46 167.41 2405.86 65.35 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 131.20 131.20 21.76 21.76 0.00 0.00 0.00 0.00 Average: eth0 200.98 140.67 1991.66 38.87 0.00 0.00 0.00 0.00 Average: docker0 54.76 56.41 10.51 10.15 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) 10/14/2025 _x86_64_ (8 CPU) 10:14:02 LINUX RESTART (8 CPU) 10:15:01 AM CPU %user %nice %system %iowait %steal %idle 10:16:07 AM all 7.34 0.00 1.00 1.54 0.44 89.68 10:16:07 AM 0 3.33 0.00 2.26 1.95 0.08 92.39 10:16:07 AM 1 8.88 0.00 0.74 1.22 0.12 89.05 10:16:07 AM 2 10.84 0.00 1.00 4.89 2.54 80.74 10:16:07 AM 3 5.01 0.00 0.31 0.17 0.07 94.44 10:16:07 AM 4 3.34 0.00 0.37 0.52 0.02 95.76 10:16:07 AM 5 1.97 0.00 0.26 0.31 0.07 97.39 10:16:07 AM 6 11.58 0.00 1.91 1.57 0.43 84.52 10:16:07 AM 7 13.59 0.00 1.15 1.43 0.05 83.77 10:17:01 AM all 23.00 0.00 1.30 3.26 0.07 72.36 10:17:01 AM 0 12.48 0.00 0.91 4.83 0.07 81.71 10:17:01 AM 1 24.16 0.00 0.98 2.77 0.07 72.01 10:17:01 AM 2 15.46 0.00 1.25 4.09 0.07 79.13 10:17:01 AM 3 37.52 0.00 3.12 5.85 0.09 53.42 10:17:01 AM 4 23.15 0.00 0.74 2.08 0.06 73.97 10:17:01 AM 5 23.48 0.00 1.32 3.57 0.07 71.56 10:17:01 AM 6 19.71 0.00 1.08 1.02 0.07 78.12 10:17:01 AM 7 28.00 0.00 1.04 1.89 0.07 68.99 10:18:01 AM all 31.59 0.00 0.91 2.70 0.08 64.73 10:18:01 AM 0 37.29 0.00 0.37 0.65 0.07 61.63 10:18:01 AM 1 17.35 0.00 1.14 2.04 0.07 79.41 10:18:01 AM 2 31.47 0.00 0.60 6.11 0.08 61.73 10:18:01 AM 3 34.47 0.00 0.74 2.44 0.08 62.27 10:18:01 AM 4 33.05 0.00 1.10 1.96 0.08 63.80 10:18:01 AM 5 29.48 0.00 1.24 3.84 0.08 65.36 10:18:01 AM 6 36.31 0.00 1.52 4.28 0.08 57.80 10:18:01 AM 7 33.32 0.00 0.57 0.25 0.07 65.80 10:19:01 AM all 21.60 0.00 1.95 1.02 0.07 75.36 10:19:01 AM 0 21.10 0.00 1.24 0.03 0.07 77.56 10:19:01 AM 1 18.94 0.00 1.86 1.04 0.08 78.08 10:19:01 AM 2 20.08 0.00 1.80 3.76 0.07 74.29 10:19:01 AM 3 49.86 0.00 3.32 0.82 0.12 45.88 10:19:01 AM 4 15.80 0.00 2.77 0.02 0.07 81.35 10:19:01 AM 5 12.43 0.00 1.76 1.64 0.05 84.12 10:19:01 AM 6 13.47 0.00 1.41 0.82 0.05 84.25 10:19:01 AM 7 21.13 0.00 1.41 0.00 0.08 77.38 10:20:01 AM all 14.74 0.00 1.54 4.67 0.06 78.99 10:20:01 AM 0 15.69 0.00 1.10 0.02 0.08 83.11 10:20:01 AM 1 13.35 0.00 2.02 22.35 0.07 62.21 10:20:01 AM 2 9.85 0.00 1.14 0.12 0.07 88.82 10:20:01 AM 3 11.52 0.00 1.69 0.12 0.05 86.62 10:20:01 AM 4 13.25 0.00 1.68 5.14 0.07 79.86 10:20:01 AM 5 19.70 0.00 1.59 2.93 0.07 75.72 10:20:01 AM 6 19.93 0.00 1.62 6.10 0.07 72.27 10:20:01 AM 7 14.58 0.00 1.47 0.62 0.05 83.28 10:21:01 AM all 17.59 0.00 2.00 1.84 0.10 78.47 10:21:01 AM 0 19.33 0.00 1.82 1.00 0.10 77.75 10:21:01 AM 1 14.97 0.00 1.95 0.44 0.12 82.53 10:21:01 AM 2 17.12 0.00 2.53 1.93 0.10 78.32 10:21:01 AM 3 17.63 0.00 1.71 1.93 0.10 78.64 10:21:01 AM 4 8.38 0.00 2.25 2.79 0.10 86.48 10:21:01 AM 5 18.18 0.00 1.64 0.37 0.10 79.72 10:21:01 AM 6 16.08 0.00 1.71 4.87 0.10 77.24 10:21:01 AM 7 28.94 0.00 2.41 1.41 0.08 67.16 10:22:01 AM all 22.59 0.00 1.05 0.30 0.09 75.97 10:22:01 AM 0 30.23 0.00 1.05 0.60 0.10 68.01 10:22:01 AM 1 12.24 0.00 1.14 0.85 0.08 85.68 10:22:01 AM 2 21.33 0.00 1.15 0.22 0.10 77.20 10:22:01 AM 3 25.60 0.00 1.45 0.03 0.10 72.81 10:22:01 AM 4 21.47 0.00 0.69 0.00 0.10 77.74 10:22:01 AM 5 34.34 0.00 0.97 0.18 0.10 64.40 10:22:01 AM 6 21.62 0.00 0.53 0.52 0.08 77.24 10:22:01 AM 7 13.87 0.00 1.37 0.00 0.07 84.70 10:23:01 AM all 16.49 0.00 1.15 7.09 0.07 75.19 10:23:01 AM 0 19.84 0.00 1.05 4.87 0.08 74.15 10:23:01 AM 1 13.15 0.00 1.29 26.07 0.08 59.40 10:23:01 AM 2 16.59 0.00 1.36 5.58 0.08 76.39 10:23:01 AM 3 18.14 0.00 1.09 3.53 0.08 77.16 10:23:01 AM 4 14.86 0.00 0.95 5.06 0.05 79.08 10:23:01 AM 5 23.82 0.00 1.56 1.88 0.08 72.66 10:23:01 AM 6 10.71 0.00 0.77 9.23 0.05 79.24 10:23:01 AM 7 14.85 0.00 1.09 0.57 0.07 83.43 10:24:01 AM all 26.83 0.00 1.51 1.37 0.13 70.17 10:24:01 AM 0 25.54 0.00 1.36 0.18 0.10 72.82 10:24:01 AM 1 31.60 0.00 1.51 1.51 0.13 65.25 10:24:01 AM 2 25.23 0.00 1.41 0.18 0.12 73.06 10:24:01 AM 3 31.75 0.00 1.69 2.68 0.12 63.76 10:24:01 AM 4 28.74 0.00 1.30 4.16 0.12 65.68 10:24:01 AM 5 30.02 0.00 1.62 0.15 0.12 68.08 10:24:01 AM 6 14.24 0.00 1.83 0.49 0.20 83.25 10:24:01 AM 7 27.55 0.00 1.32 1.62 0.10 69.41 10:25:01 AM all 24.29 0.00 1.54 2.19 0.12 71.87 10:25:01 AM 0 29.24 0.00 1.88 0.02 0.13 68.73 10:25:01 AM 1 14.19 0.00 2.01 1.73 0.10 81.97 10:25:01 AM 2 12.45 0.00 1.12 3.95 0.12 82.36 10:25:01 AM 3 26.90 0.00 2.21 0.69 0.12 70.09 10:25:01 AM 4 18.99 0.00 1.07 3.46 0.10 76.38 10:25:01 AM 5 29.01 0.00 1.99 6.44 0.12 62.44 10:25:01 AM 6 34.35 0.00 0.64 0.03 0.15 64.83 10:25:01 AM 7 29.15 0.00 1.37 1.24 0.10 68.14 10:26:01 AM all 22.00 0.00 1.40 8.57 0.08 67.94 10:26:01 AM 0 11.89 0.00 1.45 8.06 0.08 78.52 10:26:01 AM 1 24.78 0.00 1.64 14.01 0.08 59.48 10:26:01 AM 2 28.53 0.00 1.24 0.00 0.08 70.15 10:26:01 AM 3 23.18 0.00 1.61 7.05 0.08 68.08 10:26:01 AM 4 19.21 0.00 1.91 21.83 0.08 56.97 10:26:01 AM 5 24.57 0.00 1.29 1.49 0.08 72.57 10:26:01 AM 6 22.92 0.00 1.17 0.12 0.08 75.71 10:26:01 AM 7 20.93 0.00 0.94 16.02 0.05 62.06 10:26:01 AM CPU %user %nice %system %iowait %steal %idle 10:27:01 AM all 25.67 0.00 0.74 5.82 0.07 67.69 10:27:01 AM 0 22.97 0.00 0.97 0.93 0.08 75.04 10:27:01 AM 1 18.56 0.00 0.75 18.00 0.08 62.60 10:27:01 AM 2 40.90 0.00 0.57 0.00 0.08 58.45 10:27:01 AM 3 8.95 0.00 0.33 0.00 0.05 90.66 10:27:01 AM 4 24.16 0.00 1.49 22.97 0.05 51.33 10:27:01 AM 5 9.07 0.00 1.07 3.19 0.05 86.62 10:27:01 AM 6 36.65 0.00 0.47 1.47 0.10 61.31 10:27:01 AM 7 44.08 0.00 0.30 0.00 0.08 55.54 Average: all 21.10 0.00 1.34 3.36 0.12 74.08 Average: 0 20.77 0.00 1.29 1.90 0.09 75.94 Average: 1 17.62 0.00 1.42 7.70 0.09 73.17 Average: 2 20.80 0.00 1.26 2.57 0.31 75.06 Average: 3 24.08 0.00 1.59 2.07 0.09 72.17 Average: 4 18.67 0.00 1.36 5.87 0.07 74.03 Average: 5 21.28 0.00 1.36 2.15 0.08 75.13 Average: 6 21.48 0.00 1.22 2.55 0.12 74.62 Average: 7 24.14 0.00 1.20 2.09 0.07 72.50