---> uname -a: Linux prd-centos8-docker-8c-8g-1413.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 1149 25033 19 5707 30267 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:af:48:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:feaf:488a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:46:8b:0e 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::42:8ff:fe46:8b0e/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) 12/26/2025 _x86_64_ (8 CPU) 10:21:46 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 295.10 29.59 265.52 7274.91 43748.41 10:24:02 AM 264.66 17.29 247.37 3691.80 14240.36 10:25:01 AM 95.19 1.93 93.26 511.28 9012.40 10:26:01 AM 26.43 0.10 26.33 28.80 2623.45 10:27:01 AM 112.31 0.47 111.85 385.47 38707.31 10:28:01 AM 29.70 0.48 29.22 21.46 554.94 10:29:01 AM 17.83 0.02 17.81 0.13 572.76 10:30:01 AM 104.08 0.00 104.08 0.00 23766.19 10:31:01 AM 14.30 0.00 14.30 0.00 340.77 10:32:01 AM 161.06 0.00 161.06 0.00 2189.30 10:33:01 AM 49.77 3.82 45.95 6215.13 26811.86 10:34:01 AM 55.32 0.45 54.87 63.86 10279.67 Average: 102.29 4.53 97.77 1519.35 14411.74 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29592372 31253848 3063332 9.38 2688 1984652 1444088 4.28 147504 2485388 181708 10:24:02 AM 28702584 30753244 3953120 12.11 2688 2362952 1800260 5.34 215292 3249936 99508 10:25:01 AM 26742624 29017596 5913080 18.11 2688 2582772 3388228 10.05 282720 5124336 67400 10:26:01 AM 25441796 28397016 7213908 22.09 2688 3258024 4122632 12.23 336180 6351244 672592 10:27:01 AM 24691296 28102252 7964408 24.39 2688 3692256 4327888 12.84 437244 6912760 68 10:28:01 AM 24419080 27837056 8236624 25.22 2688 3699236 4299612 12.76 445232 7176856 624 10:29:01 AM 25014884 28678960 7640820 23.40 2688 3943140 3537048 10.49 504740 6521432 233272 10:30:01 AM 23149284 27284160 9506420 29.11 2688 4401852 6248776 18.54 555480 8272420 1664 10:31:01 AM 22564700 26746316 10091004 30.90 2688 4448952 6616748 19.63 558872 8850696 1812 10:32:01 AM 23785692 27886348 8870012 27.16 2688 4356020 4130452 12.25 555864 7651412 108 10:33:01 AM 24668956 29994448 7986748 24.46 2688 5570780 2365476 7.02 784232 6529884 244220 10:34:01 AM 25637428 30994144 7018276 21.49 2688 5597340 1529692 4.54 979588 5365768 23320 Average: 25367558 28912116 7288146 22.32 2688 3824831 3650908 10.83 483579 6207678 127191 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 374.71 241.20 1854.74 64.15 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 10:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:02 AM eth0 302.79 255.32 3121.47 53.87 0.00 0.00 0.00 0.00 10:24:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 261.54 191.83 3160.25 38.34 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 362.61 240.23 9547.22 32.06 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 6.15 6.15 0.55 0.55 0.00 0.00 0.00 0.00 10:27:01 AM eth0 23.53 16.49 5.26 6.80 0.00 0.00 0.00 0.00 10:27:01 AM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 10:27:01 AM vethcdb6eaa 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 71.93 71.93 5.47 5.47 0.00 0.00 0.00 0.00 10:28:01 AM eth0 330.73 249.71 97.41 106.06 0.00 0.00 0.00 0.00 10:28:01 AM docker0 11.26 12.69 1.67 1.65 0.00 0.00 0.00 0.00 10:29:01 AM lo 35.80 35.80 1.76 1.76 0.00 0.00 0.00 0.00 10:29:01 AM eth0 187.54 158.03 730.21 50.10 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 19.74 19.74 2.46 2.46 0.00 0.00 0.00 0.00 10:30:01 AM eth0 499.95 178.01 2300.11 15.50 0.00 0.00 0.00 0.00 10:30:01 AM docker0 8.38 10.23 0.81 1.95 0.00 0.00 0.00 0.00 10:30:01 AM vethce24092 8.38 10.36 0.92 1.97 0.00 0.00 0.00 0.00 10:30:01 AM veth92a6647 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:31:01 AM lo 833.39 833.39 122.35 122.35 0.00 0.00 0.00 0.00 10:31:01 AM eth0 113.43 79.62 32.06 35.47 0.00 0.00 0.00 0.00 10:31:01 AM docker0 364.66 376.47 57.25 59.12 0.00 0.00 0.00 0.00 10:31:01 AM vethce24092 314.68 326.09 56.27 46.02 0.00 0.00 0.00 0.00 10:31:01 AM veth92a6647 49.98 50.47 5.96 13.11 0.00 0.00 0.00 0.00 10:32:01 AM lo 829.97 829.97 159.51 159.51 0.00 0.00 0.00 0.00 10:32:01 AM eth0 96.12 72.73 270.54 26.70 0.00 0.00 0.00 0.00 10:32:01 AM docker0 353.65 363.56 80.21 74.11 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:33:01 AM eth0 208.35 162.31 4124.42 21.91 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 91.63 84.17 225.39 85.31 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.91 149.91 24.36 24.36 0.00 0.00 0.00 0.00 Average: eth0 237.77 160.84 2121.69 44.71 0.00 0.00 0.00 0.00 Average: docker0 61.66 63.78 11.69 11.43 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) 12/26/2025 _x86_64_ (8 CPU) 10:21:46 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.09 0.00 2.33 2.11 0.05 81.43 10:23:01 AM 0 16.54 0.00 1.62 0.90 0.05 80.89 10:23:01 AM 1 13.33 0.00 1.72 1.17 0.07 83.71 10:23:01 AM 2 8.01 0.00 1.79 6.18 0.05 83.97 10:23:01 AM 3 17.61 0.00 2.34 1.07 0.05 78.94 10:23:01 AM 4 19.42 0.00 3.23 0.92 0.07 76.36 10:23:01 AM 5 13.50 0.00 2.44 2.95 0.05 81.05 10:23:01 AM 6 15.09 0.00 3.60 3.44 0.03 77.83 10:23:01 AM 7 9.19 0.00 1.86 0.25 0.05 88.65 10:24:02 AM all 15.95 0.00 1.15 1.41 0.07 81.42 10:24:02 AM 0 20.23 0.00 0.82 1.14 0.08 77.73 10:24:02 AM 1 13.92 0.00 1.04 1.41 0.07 83.57 10:24:02 AM 2 16.41 0.00 1.74 1.19 0.08 80.57 10:24:02 AM 3 18.29 0.00 1.09 2.21 0.08 78.33 10:24:02 AM 4 9.13 0.00 0.97 0.33 0.07 89.51 10:24:02 AM 5 21.12 0.00 1.87 2.85 0.07 74.10 10:24:02 AM 6 15.08 0.00 0.98 1.14 0.07 82.74 10:24:02 AM 7 13.46 0.00 0.71 0.99 0.05 84.79 10:25:01 AM all 37.36 0.00 1.05 0.69 0.08 60.81 10:25:01 AM 0 41.15 0.00 0.83 0.32 0.08 57.61 10:25:01 AM 1 36.57 0.00 1.24 0.78 0.10 61.30 10:25:01 AM 2 39.75 0.00 1.04 1.17 0.08 57.96 10:25:01 AM 3 42.86 0.00 0.54 0.68 0.08 55.83 10:25:01 AM 4 33.33 0.00 1.02 0.56 0.07 65.02 10:25:01 AM 5 37.25 0.00 0.99 0.20 0.08 61.47 10:25:01 AM 6 26.87 0.00 1.56 0.17 0.07 71.33 10:25:01 AM 7 41.06 0.00 1.21 1.67 0.10 55.96 10:26:01 AM all 21.77 0.00 0.86 0.15 0.05 77.16 10:26:01 AM 0 18.10 0.00 0.60 0.00 0.07 81.23 10:26:01 AM 1 11.39 0.00 1.25 0.42 0.05 86.89 10:26:01 AM 2 11.80 0.00 0.87 0.00 0.03 87.29 10:26:01 AM 3 54.17 0.00 1.54 0.00 0.07 44.22 10:26:01 AM 4 8.08 0.00 0.75 0.07 0.03 91.06 10:26:01 AM 5 21.06 0.00 0.50 0.00 0.03 78.41 10:26:01 AM 6 38.11 0.00 0.60 0.02 0.07 61.21 10:26:01 AM 7 11.47 0.00 0.80 0.73 0.03 86.96 10:27:01 AM all 18.94 0.00 2.74 1.26 0.07 76.98 10:27:01 AM 0 16.39 0.00 2.20 0.10 0.07 81.24 10:27:01 AM 1 12.81 0.00 2.74 1.86 0.08 82.51 10:27:01 AM 2 15.02 0.00 2.62 3.56 0.07 78.73 10:27:01 AM 3 16.17 0.00 2.71 0.84 0.07 80.22 10:27:01 AM 4 41.05 0.00 3.17 0.23 0.08 55.46 10:27:01 AM 5 16.57 0.00 3.12 1.70 0.07 78.55 10:27:01 AM 6 20.30 0.00 3.24 1.43 0.08 74.95 10:27:01 AM 7 13.20 0.00 2.13 0.35 0.05 84.27 10:28:01 AM all 18.92 0.00 2.31 0.05 0.08 78.63 10:28:01 AM 0 11.87 0.00 2.18 0.10 0.07 85.79 10:28:01 AM 1 22.12 0.00 1.94 0.05 0.10 75.79 10:28:01 AM 2 17.63 0.00 2.60 0.03 0.08 79.66 10:28:01 AM 3 15.28 0.00 2.11 0.05 0.08 82.47 10:28:01 AM 4 21.21 0.00 2.61 0.03 0.08 76.06 10:28:01 AM 5 19.15 0.00 3.03 0.03 0.10 77.69 10:28:01 AM 6 21.19 0.00 1.89 0.05 0.07 76.80 10:28:01 AM 7 22.92 0.00 2.11 0.07 0.08 74.82 10:29:01 AM all 23.60 0.00 1.20 0.05 0.08 75.07 10:29:01 AM 0 31.60 0.00 0.97 0.00 0.08 67.35 10:29:01 AM 1 28.68 0.00 1.25 0.03 0.10 69.94 10:29:01 AM 2 13.73 0.00 0.85 0.15 0.10 85.17 10:29:01 AM 3 17.47 0.00 1.87 0.18 0.08 80.39 10:29:01 AM 4 27.61 0.00 1.10 0.00 0.08 71.21 10:29:01 AM 5 13.47 0.00 1.37 0.02 0.05 85.09 10:29:01 AM 6 25.29 0.00 1.02 0.00 0.07 73.63 10:29:01 AM 7 30.92 0.00 1.17 0.00 0.08 67.82 10:30:01 AM all 29.05 0.00 1.74 0.80 0.08 68.33 10:30:01 AM 0 39.12 0.00 1.87 0.18 0.10 58.72 10:30:01 AM 1 24.68 0.00 2.13 2.63 0.08 70.48 10:30:01 AM 2 32.41 0.00 1.69 0.27 0.08 65.55 10:30:01 AM 3 17.00 0.00 1.95 2.32 0.08 78.66 10:30:01 AM 4 21.76 0.00 1.93 0.03 0.07 76.21 10:30:01 AM 5 37.25 0.00 1.47 0.13 0.08 61.06 10:30:01 AM 6 32.54 0.00 1.76 0.84 0.07 64.80 10:30:01 AM 7 27.62 0.00 1.14 0.00 0.05 71.19 10:31:01 AM all 22.17 0.00 1.47 0.02 0.09 76.26 10:31:01 AM 0 27.44 0.00 1.88 0.00 0.10 70.58 10:31:01 AM 1 33.54 0.00 1.59 0.03 0.10 64.74 10:31:01 AM 2 17.85 0.00 1.56 0.03 0.08 80.47 10:31:01 AM 3 15.71 0.00 1.61 0.00 0.10 82.58 10:31:01 AM 4 20.13 0.00 1.09 0.00 0.08 78.69 10:31:01 AM 5 28.82 0.00 1.07 0.00 0.07 70.05 10:31:01 AM 6 21.48 0.00 0.89 0.07 0.08 77.48 10:31:01 AM 7 12.33 0.00 2.05 0.03 0.10 85.49 10:32:01 AM all 27.32 0.00 1.71 0.35 0.08 70.55 10:32:01 AM 0 12.72 0.00 2.11 0.85 0.08 84.24 10:32:01 AM 1 28.20 0.00 1.61 1.27 0.07 68.86 10:32:01 AM 2 18.44 0.00 1.27 0.02 0.08 80.18 10:32:01 AM 3 33.50 0.00 1.30 0.02 0.07 65.11 10:32:01 AM 4 24.13 0.00 2.08 0.40 0.07 73.32 10:32:01 AM 5 50.96 0.00 2.28 0.02 0.10 46.65 10:32:01 AM 6 30.51 0.00 0.94 0.00 0.07 68.49 10:32:01 AM 7 20.14 0.00 2.10 0.18 0.07 77.51 10:33:01 AM all 32.37 0.00 1.68 0.92 0.09 64.95 10:33:01 AM 0 39.87 0.00 1.64 0.59 0.08 57.82 10:33:01 AM 1 41.30 0.00 1.70 0.94 0.08 55.98 10:33:01 AM 2 30.59 0.00 1.45 2.81 0.10 65.05 10:33:01 AM 3 33.72 0.00 1.82 1.42 0.10 62.93 10:33:01 AM 4 17.83 0.00 1.88 0.65 0.08 79.56 10:33:01 AM 5 50.37 0.00 2.41 0.08 0.08 47.05 10:33:01 AM 6 32.75 0.00 0.92 0.07 0.08 66.18 10:33:01 AM 7 12.45 0.00 1.61 0.79 0.07 85.09 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 23.68 0.00 1.13 0.25 0.06 74.87 10:34:01 AM 0 38.79 0.00 0.92 0.03 0.08 60.17 10:34:01 AM 1 14.61 0.00 1.44 1.70 0.07 82.18 10:34:01 AM 2 35.20 0.00 1.14 0.02 0.07 63.58 10:34:01 AM 3 21.77 0.00 1.49 0.07 0.05 76.63 10:34:01 AM 4 18.62 0.00 0.95 0.05 0.05 80.32 10:34:01 AM 5 22.31 0.00 1.19 0.02 0.08 76.41 10:34:01 AM 6 31.42 0.00 0.63 0.05 0.05 67.85 10:34:01 AM 7 6.70 0.00 1.32 0.07 0.05 91.86 Average: all 23.75 0.00 1.61 0.67 0.07 73.89 Average: 0 26.14 0.00 1.47 0.35 0.08 71.96 Average: 1 23.41 0.00 1.64 1.03 0.08 73.85 Average: 2 21.38 0.00 1.55 1.29 0.08 75.70 Average: 3 25.28 0.00 1.70 0.74 0.08 72.21 Average: 4 21.84 0.00 1.73 0.27 0.07 76.09 Average: 5 27.63 0.00 1.81 0.67 0.07 69.82 Average: 6 25.88 0.00 1.50 0.61 0.07 71.95 Average: 7 18.42 0.00 1.52 0.43 0.07 79.57