---> uname -a: Linux prd-centos8-docker-8c-8g-17317.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 1144 25285 19 5460 30272 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:84:0e:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe84:e22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:25:ef:c7 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::42:1cff:fe25:efc7/64 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) 02/16/2026 _x86_64_ (8 CPU) 11:17:00 LINUX RESTART (8 CPU) 11:18:01 AM tps rtps wtps bread/s bwrtn/s 11:19:01 AM 265.41 17.48 247.93 3727.96 12785.45 11:20:01 AM 129.47 1.82 127.66 498.77 11813.03 11:21:01 AM 31.23 0.12 31.11 41.59 2766.87 11:22:01 AM 113.79 0.43 113.36 380.21 39433.42 11:23:01 AM 28.54 0.48 28.06 21.46 606.05 11:24:01 AM 8.55 0.00 8.55 0.00 512.66 11:25:01 AM 106.75 0.00 106.75 0.00 23584.25 11:26:01 AM 20.86 0.00 20.86 0.00 736.62 11:27:01 AM 163.08 0.78 162.30 1445.92 2070.54 11:28:01 AM 67.91 2.20 65.71 3140.69 29780.64 Average: 93.56 2.33 91.23 925.66 12409.18 11:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 AM 28660096 30666332 3995616 12.24 2688 2318884 1831516 5.43 213016 3292048 137304 11:20:01 AM 27257508 29530428 5398204 16.53 2688 2581292 2844704 8.44 278812 4615048 67472 11:21:01 AM 25912412 28953208 6743300 20.65 2688 3343864 3706000 11.00 333392 5884384 759520 11:22:01 AM 24716436 28126200 7939276 24.31 2688 3691760 5209840 15.46 436084 6887304 236 11:23:01 AM 24926176 28343532 7729536 23.67 2688 3699476 3800472 11.28 441604 6676360 20 11:24:01 AM 25666480 29098000 6989232 21.40 2688 3713356 3163888 9.39 448048 5934380 3300 11:25:01 AM 23684740 27818596 8970972 27.47 2688 4402392 5760708 17.09 552020 7747728 1652 11:26:01 AM 22807648 26991040 9848064 30.16 2688 4452612 6753520 20.04 555188 8613460 1736 11:27:01 AM 24786108 29088664 7869604 24.10 2688 4558764 3166508 9.39 581368 6630600 154360 11:28:01 AM 25837284 30943684 6818428 20.88 2688 5352256 1591372 4.72 907504 5246092 23928 Average: 25425489 28955968 7230223 22.14 2688 3811466 3782853 11.22 474704 6152740 114953 11:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 240.24 210.33 2623.21 38.00 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 280.49 214.10 3781.41 36.40 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 339.78 187.84 9518.69 22.73 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 9.05 9.05 0.83 0.83 0.00 0.00 0.00 0.00 11:22:01 AM eth0 38.03 24.74 13.41 11.46 0.00 0.00 0.00 0.00 11:22:01 AM docker0 2.18 2.73 0.34 0.33 0.00 0.00 0.00 0.00 11:22:01 AM veth3ae8dc0 0.62 0.93 0.12 0.12 0.00 0.00 0.00 0.00 11:23:01 AM lo 74.71 74.71 5.46 5.46 0.00 0.00 0.00 0.00 11:23:01 AM eth0 277.96 188.04 81.68 87.93 0.00 0.00 0.00 0.00 11:23:01 AM docker0 10.66 11.86 1.56 1.52 0.00 0.00 0.00 0.00 11:24:01 AM lo 42.99 42.99 2.10 2.10 0.00 0.00 0.00 0.00 11:24:01 AM eth0 227.54 166.86 83.29 67.74 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 20.11 20.11 2.50 2.50 0.00 0.00 0.00 0.00 11:25:01 AM eth0 507.72 192.08 2965.99 18.98 0.00 0.00 0.00 0.00 11:25:01 AM docker0 8.35 9.80 0.80 1.93 0.00 0.00 0.00 0.00 11:25:01 AM vethcfd5e1a 8.35 9.93 0.92 1.94 0.00 0.00 0.00 0.00 11:25:01 AM veth1c8c431 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:26:01 AM lo 1183.39 1183.39 204.26 204.26 0.00 0.00 0.00 0.00 11:26:01 AM eth0 192.67 124.40 62.60 60.13 0.00 0.00 0.00 0.00 11:26:01 AM docker0 512.44 531.00 90.50 103.66 0.00 0.00 0.00 0.00 11:26:01 AM vethcfd5e1a 451.71 468.58 90.27 73.80 0.00 0.00 0.00 0.01 11:26:01 AM veth1c8c431 60.74 62.50 7.23 29.87 0.00 0.00 0.00 0.00 11:27:01 AM lo 463.20 463.20 77.00 77.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 89.87 72.14 476.39 25.19 0.00 0.00 0.00 0.00 11:27:01 AM docker0 205.70 209.11 46.87 29.92 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 59.93 48.22 1046.12 12.19 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.36 179.36 29.22 29.22 0.00 0.00 0.00 0.00 Average: eth0 225.41 142.87 2065.07 38.08 0.00 0.00 0.00 0.00 Average: docker0 73.94 76.46 14.01 13.74 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) 02/16/2026 _x86_64_ (8 CPU) 11:17:00 LINUX RESTART (8 CPU) 11:18:01 AM CPU %user %nice %system %iowait %steal %idle 11:19:01 AM all 19.02 0.00 1.35 1.59 0.09 77.95 11:19:01 AM 0 25.10 0.00 1.79 1.45 0.10 71.56 11:19:01 AM 1 20.63 0.00 1.14 3.18 0.07 74.99 11:19:01 AM 2 20.66 0.00 2.08 1.72 0.10 75.44 11:19:01 AM 3 21.52 0.00 1.10 2.01 0.10 75.26 11:19:01 AM 4 4.79 0.00 0.57 0.18 0.08 94.37 11:19:01 AM 5 13.97 0.00 0.85 1.50 0.05 83.62 11:19:01 AM 6 22.36 0.00 1.50 1.57 0.08 74.49 11:19:01 AM 7 23.12 0.00 1.75 1.12 0.10 73.90 11:20:01 AM all 37.40 0.00 1.15 0.74 0.10 60.61 11:20:01 AM 0 44.94 0.00 0.77 0.05 0.10 54.14 11:20:01 AM 1 31.31 0.00 1.72 3.19 0.12 63.66 11:20:01 AM 2 35.01 0.00 2.14 1.69 0.12 61.04 11:20:01 AM 3 21.47 0.00 0.87 0.22 0.08 77.36 11:20:01 AM 4 31.44 0.00 1.02 0.08 0.10 67.36 11:20:01 AM 5 41.49 0.00 0.65 0.15 0.10 57.61 11:20:01 AM 6 39.91 0.00 0.67 0.49 0.08 58.86 11:20:01 AM 7 53.62 0.00 1.34 0.03 0.10 44.91 11:21:01 AM all 22.84 0.00 1.02 0.12 0.07 75.95 11:21:01 AM 0 14.15 0.00 0.89 0.00 0.07 84.90 11:21:01 AM 1 28.98 0.00 1.22 0.03 0.08 69.68 11:21:01 AM 2 20.60 0.00 0.92 0.69 0.05 77.75 11:21:01 AM 3 25.62 0.00 0.94 0.02 0.07 73.36 11:21:01 AM 4 20.82 0.00 0.79 0.02 0.07 78.31 11:21:01 AM 5 48.79 0.00 1.72 0.12 0.10 49.27 11:21:01 AM 6 5.98 0.00 0.82 0.02 0.05 93.13 11:21:01 AM 7 17.83 0.00 0.90 0.05 0.07 81.15 11:22:01 AM all 20.70 0.00 3.24 1.54 0.11 74.42 11:22:01 AM 0 17.10 0.00 2.52 0.07 0.10 80.21 11:22:01 AM 1 32.68 0.00 3.46 3.83 0.10 59.93 11:22:01 AM 2 20.18 0.00 4.02 0.27 0.10 75.43 11:22:01 AM 3 19.31 0.00 3.15 0.71 0.12 76.72 11:22:01 AM 4 17.24 0.00 3.08 3.33 0.10 76.24 11:22:01 AM 5 22.48 0.00 3.81 2.38 0.12 71.22 11:22:01 AM 6 17.79 0.00 2.67 1.63 0.10 77.80 11:22:01 AM 7 18.77 0.00 3.22 0.08 0.10 77.82 11:23:01 AM all 16.73 0.00 2.19 0.08 0.11 80.90 11:23:01 AM 0 21.15 0.00 2.44 0.05 0.12 76.24 11:23:01 AM 1 12.34 0.00 2.21 0.10 0.12 85.22 11:23:01 AM 2 16.58 0.00 1.56 0.03 0.13 81.69 11:23:01 AM 3 14.21 0.00 2.11 0.18 0.08 83.41 11:23:01 AM 4 18.65 0.00 1.86 0.07 0.10 79.32 11:23:01 AM 5 17.26 0.00 2.71 0.00 0.10 79.93 11:23:01 AM 6 20.30 0.00 2.55 0.05 0.12 76.99 11:23:01 AM 7 13.30 0.00 2.08 0.12 0.12 84.39 11:24:01 AM all 19.64 0.00 1.01 0.03 0.09 79.24 11:24:01 AM 0 11.77 0.00 0.62 0.02 0.10 87.49 11:24:01 AM 1 15.65 0.00 1.22 0.02 0.08 83.03 11:24:01 AM 2 29.41 0.00 1.37 0.05 0.10 69.07 11:24:01 AM 3 23.70 0.00 1.64 0.05 0.10 74.52 11:24:01 AM 4 9.58 0.00 1.04 0.10 0.08 89.20 11:24:01 AM 5 23.51 0.00 0.70 0.00 0.08 75.71 11:24:01 AM 6 12.88 0.00 0.77 0.00 0.08 86.27 11:24:01 AM 7 30.55 0.00 0.72 0.00 0.08 68.64 11:25:01 AM all 31.58 0.00 1.85 0.75 0.12 65.69 11:25:01 AM 0 42.09 0.00 2.31 0.17 0.12 55.31 11:25:01 AM 1 30.49 0.00 2.00 1.93 0.13 65.45 11:25:01 AM 2 29.17 0.00 1.39 0.27 0.13 69.03 11:25:01 AM 3 28.45 0.00 1.98 0.30 0.12 69.16 11:25:01 AM 4 36.45 0.00 1.46 0.55 0.12 61.42 11:25:01 AM 5 35.99 0.00 2.01 0.23 0.12 61.64 11:25:01 AM 6 25.73 0.00 1.66 2.25 0.12 70.25 11:25:01 AM 7 24.27 0.00 2.01 0.32 0.12 73.28 11:26:01 AM all 25.82 0.00 2.00 0.02 0.13 72.03 11:26:01 AM 0 33.48 0.00 1.47 0.00 0.13 64.91 11:26:01 AM 1 22.57 0.00 2.13 0.02 0.13 75.14 11:26:01 AM 2 24.86 0.00 2.47 0.03 0.15 72.49 11:26:01 AM 3 27.65 0.00 1.81 0.02 0.13 70.38 11:26:01 AM 4 19.95 0.00 2.30 0.03 0.13 77.58 11:26:01 AM 5 27.91 0.00 1.98 0.03 0.13 69.94 11:26:01 AM 6 28.85 0.00 1.95 0.02 0.12 69.07 11:26:01 AM 7 21.25 0.00 1.85 0.02 0.13 76.75 11:27:01 AM all 27.01 0.00 1.54 0.37 0.10 70.99 11:27:01 AM 0 18.96 0.00 1.59 0.05 0.10 79.30 11:27:01 AM 1 26.58 0.00 1.19 0.10 0.10 72.03 11:27:01 AM 2 25.21 0.00 1.00 0.00 0.10 73.69 11:27:01 AM 3 32.26 0.00 3.03 1.52 0.10 63.09 11:27:01 AM 4 26.33 0.00 1.29 0.03 0.08 72.27 11:27:01 AM 5 19.82 0.00 2.36 1.04 0.08 76.70 11:27:01 AM 6 30.40 0.00 1.34 0.17 0.12 67.98 11:27:01 AM 7 36.50 0.00 0.50 0.02 0.10 62.88 11:28:01 AM all 18.18 0.00 1.70 1.09 0.08 78.95 11:28:01 AM 0 12.80 0.00 1.22 0.07 0.10 85.81 11:28:01 AM 1 28.80 0.00 1.92 1.69 0.10 67.49 11:28:01 AM 2 39.73 0.00 2.66 1.09 0.08 56.44 11:28:01 AM 3 4.40 0.00 2.11 5.46 0.07 87.96 11:28:01 AM 4 14.24 0.00 1.16 0.00 0.07 84.54 11:28:01 AM 5 26.26 0.00 2.14 0.20 0.08 71.32 11:28:01 AM 6 4.87 0.00 1.15 0.07 0.05 93.86 11:28:01 AM 7 14.32 0.00 1.26 0.12 0.05 84.25 Average: all 23.89 0.00 1.70 0.63 0.10 73.67 Average: 0 24.15 0.00 1.56 0.19 0.10 73.99 Average: 1 25.00 0.00 1.82 1.41 0.10 71.66 Average: 2 26.15 0.00 1.96 0.58 0.11 71.20 Average: 3 21.86 0.00 1.87 1.05 0.10 75.12 Average: 4 19.95 0.00 1.45 0.44 0.09 78.07 Average: 5 27.75 0.00 1.89 0.56 0.10 69.70 Average: 6 20.90 0.00 1.51 0.62 0.09 76.87 Average: 7 25.37 0.00 1.56 0.19 0.10 72.79