---> uname -a: Linux prd-centos8-docker-8c-8g-7563.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1136 25299 19 5454 30280 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:5b:9a:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe5b:9a4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:02:58:00 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::42:5fff:fe02:5800/64 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) 10/30/2025 _x86_64_ (8 CPU) 15:24:44 LINUX RESTART (8 CPU) 03:25:01 PM tps rtps wtps bread/s bwrtn/s 03:26:01 PM 208.35 18.36 189.99 4056.65 8448.73 03:27:01 PM 267.68 18.24 249.43 3993.87 13499.70 03:28:01 PM 92.62 0.95 91.67 232.76 10164.27 03:29:01 PM 17.44 0.13 17.31 42.39 2219.83 03:30:00 PM 127.23 0.50 126.74 397.47 56619.38 03:30:01 PM 123.97 0.00 123.97 0.00 1410.27 03:31:01 PM 24.57 0.48 24.09 21.46 508.15 03:32:02 PM 5.75 0.00 5.75 0.00 401.42 03:33:01 PM 124.09 0.00 124.09 0.00 24448.35 03:34:01 PM 15.80 0.00 15.80 0.00 366.54 03:35:01 PM 149.83 0.00 149.83 0.00 2070.39 03:36:01 PM 77.54 2.93 74.61 4537.29 29569.08 Average: 100.95 3.79 97.16 1208.38 13345.23 03:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 PM 29523892 31229804 3131820 9.59 2688 2027588 1457020 4.32 156080 2539776 197564 03:27:01 PM 27728380 29918440 4927332 15.09 2688 2501120 2638632 7.83 238964 4193984 227492 03:28:01 PM 26635232 28906456 6020480 18.44 2688 2579588 3479992 10.33 280992 5233176 19784 03:29:01 PM 25367160 28315120 7288552 22.32 2688 3251380 4236240 12.57 333864 6429312 631844 03:30:00 PM 24589944 27997628 8065768 24.70 2688 3689800 4525364 13.43 437856 7013804 80 03:30:01 PM 24555708 27963416 8100004 24.80 2688 3689772 4479640 13.29 438148 7049092 64 03:31:01 PM 24419476 27833140 8236236 25.22 2688 3695968 4315804 12.80 441772 7183256 28 03:32:02 PM 24744376 28170084 7911336 24.23 2688 3707636 4025000 11.94 447024 6855800 1996 03:33:01 PM 23183768 27314332 9471944 29.01 2688 4399508 6235904 18.50 552944 8246832 1548 03:34:01 PM 22461128 26621596 10194584 31.22 2688 4429704 6896204 20.46 555660 8962188 708 03:35:01 PM 23579752 27677304 9075960 27.79 2688 4354596 4304548 12.77 553500 7862720 720 03:36:01 PM 25944736 31044612 6710976 20.55 2688 5346132 1476988 4.38 908332 5137436 34108 Average: 25227796 28582661 7427916 22.75 2688 3639399 4005945 11.89 445428 6392281 92995 03:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 410.16 277.32 2033.31 80.76 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 399.17 318.64 5177.79 46.71 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 115.85 103.75 910.05 24.44 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 408.55 257.51 9567.87 43.54 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 PM lo 15.76 15.76 1.56 1.56 0.00 0.00 0.00 0.00 03:30:00 PM eth0 28.27 21.09 8.71 10.79 0.00 0.00 0.00 0.00 03:30:00 PM docker0 5.57 6.23 0.74 0.72 0.00 0.00 0.00 0.00 03:30:00 PM vethf96c827 3.94 4.37 0.56 0.50 0.00 0.00 0.00 0.00 03:30:01 PM lo 49.32 49.32 2.41 2.41 0.00 0.00 0.00 0.00 03:30:01 PM eth0 428.77 363.70 191.88 174.11 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.68 0.00 0.07 0.00 0.00 0.00 0.00 03:30:01 PM veth15133ae 0.00 2.05 0.00 0.19 0.00 0.00 0.00 0.00 03:31:01 PM lo 65.33 65.33 4.49 4.49 0.00 0.00 0.00 0.00 03:31:01 PM eth0 219.31 164.02 54.83 64.14 0.00 0.00 0.00 0.00 03:31:01 PM docker0 6.98 8.10 1.11 1.13 0.00 0.00 0.00 0.00 03:32:02 PM lo 44.22 44.22 2.16 2.16 0.00 0.00 0.00 0.00 03:32:02 PM eth0 313.91 235.72 98.92 86.55 0.00 0.00 0.00 0.00 03:32:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM lo 19.72 19.72 2.50 2.50 0.00 0.00 0.00 0.00 03:33:01 PM eth0 652.58 303.44 3036.31 26.07 0.00 0.00 0.00 0.00 03:33:01 PM docker0 8.74 9.39 0.83 1.70 0.00 0.00 0.00 0.00 03:33:01 PM veth90e074c 8.74 9.52 0.95 1.71 0.00 0.00 0.00 0.00 03:33:01 PM veth3b00269 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:34:01 PM lo 582.12 582.12 84.97 84.97 0.00 0.00 0.00 0.00 03:34:01 PM eth0 110.20 83.45 30.19 32.68 0.00 0.00 0.00 0.00 03:34:01 PM docker0 252.12 260.26 39.02 41.51 0.00 0.00 0.00 0.00 03:34:01 PM veth90e074c 210.03 219.18 37.64 31.85 0.00 0.00 0.00 0.00 03:34:01 PM veth3b00269 42.09 41.53 4.83 9.91 0.00 0.00 0.00 0.00 03:35:01 PM lo 919.29 919.29 173.98 173.98 0.00 0.00 0.00 0.00 03:35:01 PM eth0 112.70 88.19 271.59 29.33 0.00 0.00 0.00 0.00 03:35:01 PM docker0 392.55 402.83 87.18 80.32 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 82.81 72.74 1261.41 16.53 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.94 149.94 24.55 24.55 0.00 0.00 0.00 0.00 Average: eth0 259.71 175.65 2039.90 42.34 0.00 0.00 0.00 0.00 Average: docker0 60.60 62.50 11.73 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) 10/30/2025 _x86_64_ (8 CPU) 15:24:44 LINUX RESTART (8 CPU) 03:25:01 PM CPU %user %nice %system %iowait %steal %idle 03:26:01 PM all 12.01 0.00 1.59 0.75 0.05 85.60 03:26:01 PM 0 14.63 0.00 2.82 2.45 0.08 80.02 03:26:01 PM 1 10.92 0.00 1.00 0.17 0.07 87.84 03:26:01 PM 2 9.89 0.00 1.41 0.75 0.05 87.90 03:26:01 PM 3 12.07 0.00 1.50 0.42 0.05 85.96 03:26:01 PM 4 4.30 0.00 1.00 1.19 0.05 93.45 03:26:01 PM 5 21.55 0.00 2.72 0.40 0.07 75.26 03:26:01 PM 6 5.19 0.00 1.35 0.37 0.02 93.07 03:26:01 PM 7 17.49 0.00 0.90 0.27 0.05 81.29 03:27:01 PM all 29.41 0.00 1.58 1.28 0.10 67.64 03:27:01 PM 0 22.65 0.00 1.82 1.05 0.10 74.38 03:27:01 PM 1 40.57 0.00 1.76 1.47 0.12 56.09 03:27:01 PM 2 20.93 0.00 1.65 1.95 0.08 75.39 03:27:01 PM 3 35.53 0.00 2.04 1.21 0.12 61.09 03:27:01 PM 4 27.82 0.00 1.66 1.60 0.10 68.82 03:27:01 PM 5 24.15 0.00 1.12 1.11 0.07 73.55 03:27:01 PM 6 27.58 0.00 1.29 0.77 0.10 70.26 03:27:01 PM 7 36.07 0.00 1.27 1.12 0.08 61.45 03:28:01 PM all 30.68 0.00 0.97 0.36 0.07 67.92 03:28:01 PM 0 30.67 0.00 0.77 0.37 0.07 68.13 03:28:01 PM 1 21.90 0.00 1.59 1.07 0.07 75.37 03:28:01 PM 2 25.20 0.00 0.63 0.55 0.07 73.54 03:28:01 PM 3 30.97 0.00 1.68 0.41 0.08 66.86 03:28:01 PM 4 22.99 0.00 0.52 0.00 0.05 76.45 03:28:01 PM 5 27.52 0.00 1.25 0.28 0.08 70.86 03:28:01 PM 6 44.34 0.00 1.02 0.18 0.07 54.39 03:28:01 PM 7 41.80 0.00 0.35 0.02 0.07 57.77 03:29:01 PM all 20.15 0.00 1.02 0.05 0.05 78.73 03:29:01 PM 0 15.95 0.00 0.79 0.00 0.05 83.21 03:29:01 PM 1 15.41 0.00 1.46 0.02 0.05 83.06 03:29:01 PM 2 22.88 0.00 0.66 0.00 0.05 76.42 03:29:01 PM 3 54.93 0.00 1.87 0.07 0.08 43.05 03:29:01 PM 4 14.99 0.00 0.70 0.00 0.05 84.26 03:29:01 PM 5 11.01 0.00 0.72 0.28 0.03 87.95 03:29:01 PM 6 16.61 0.00 0.82 0.00 0.05 82.52 03:29:01 PM 7 9.28 0.00 1.13 0.00 0.05 89.54 03:30:00 PM all 22.50 0.00 3.48 0.85 0.09 73.09 03:30:00 PM 0 26.13 0.00 2.73 0.53 0.09 70.52 03:30:00 PM 1 22.29 0.00 3.66 1.47 0.10 72.48 03:30:00 PM 2 21.32 0.00 3.49 1.05 0.10 74.02 03:30:00 PM 3 23.02 0.00 3.70 1.52 0.07 71.70 03:30:00 PM 4 14.92 0.00 3.45 0.45 0.09 81.09 03:30:00 PM 5 29.35 0.00 4.60 0.19 0.10 65.76 03:30:00 PM 6 16.24 0.00 2.74 0.22 0.09 80.70 03:30:00 PM 7 26.71 0.00 3.44 1.33 0.09 68.43 03:30:01 PM all 14.92 0.00 6.33 0.35 0.09 78.32 03:30:01 PM 0 32.87 0.00 8.39 0.00 0.00 58.74 03:30:01 PM 1 6.90 0.00 5.52 1.38 0.00 86.21 03:30:01 PM 2 5.52 0.00 6.90 0.00 0.00 87.59 03:30:01 PM 3 13.10 0.00 4.83 0.69 0.69 80.69 03:30:01 PM 4 11.97 0.00 7.04 0.00 0.00 80.99 03:30:01 PM 5 35.17 0.00 6.90 0.00 0.00 57.93 03:30:01 PM 6 8.39 0.00 4.90 0.00 0.00 86.71 03:30:01 PM 7 5.52 0.00 6.21 0.69 0.00 87.59 03:31:01 PM all 16.63 0.00 2.07 0.03 0.08 81.18 03:31:01 PM 0 12.33 0.00 1.79 0.02 0.10 85.77 03:31:01 PM 1 16.44 0.00 2.23 0.03 0.08 81.21 03:31:01 PM 2 16.43 0.00 2.15 0.02 0.08 81.33 03:31:01 PM 3 20.01 0.00 2.31 0.03 0.08 77.56 03:31:01 PM 4 22.05 0.00 1.91 0.05 0.07 75.92 03:31:01 PM 5 15.53 0.00 2.34 0.03 0.10 81.99 03:31:01 PM 6 12.89 0.00 2.26 0.05 0.08 84.72 03:31:01 PM 7 17.36 0.00 1.61 0.02 0.07 80.95 03:32:02 PM all 15.59 0.00 1.12 0.01 0.08 83.20 03:32:02 PM 0 23.70 0.00 0.73 0.00 0.07 75.50 03:32:02 PM 1 21.06 0.00 1.20 0.00 0.08 77.66 03:32:02 PM 2 11.06 0.00 1.99 0.00 0.08 86.86 03:32:02 PM 3 18.75 0.00 1.91 0.08 0.07 79.19 03:32:02 PM 4 16.62 0.00 0.38 0.00 0.08 82.91 03:32:02 PM 5 17.67 0.00 1.17 0.00 0.08 81.07 03:32:02 PM 6 6.00 0.00 0.79 0.00 0.07 93.14 03:32:02 PM 7 9.84 0.00 0.78 0.03 0.07 89.28 03:33:01 PM all 33.45 0.00 2.17 0.47 0.09 63.82 03:33:01 PM 0 34.77 0.00 1.72 0.20 0.10 63.20 03:33:01 PM 1 41.49 0.00 2.08 1.11 0.09 55.23 03:33:01 PM 2 28.33 0.00 2.67 0.84 0.10 68.06 03:33:01 PM 3 25.62 0.00 2.97 0.65 0.09 70.67 03:33:01 PM 4 26.15 0.00 1.85 0.68 0.07 71.25 03:33:01 PM 5 44.70 0.00 2.22 0.12 0.09 52.87 03:33:01 PM 6 36.87 0.00 2.23 0.03 0.09 60.78 03:33:01 PM 7 29.66 0.00 1.62 0.12 0.10 68.50 03:34:01 PM all 18.73 0.00 1.29 0.01 0.10 79.87 03:34:01 PM 0 13.57 0.00 1.52 0.00 0.08 84.82 03:34:01 PM 1 21.50 0.00 1.41 0.02 0.12 76.96 03:34:01 PM 2 16.92 0.00 0.95 0.00 0.10 82.02 03:34:01 PM 3 25.41 0.00 1.19 0.00 0.10 73.30 03:34:01 PM 4 13.82 0.00 0.94 0.02 0.10 85.13 03:34:01 PM 5 15.64 0.00 1.33 0.00 0.10 82.93 03:34:01 PM 6 22.03 0.00 1.74 0.05 0.10 76.07 03:34:01 PM 7 20.89 0.00 1.24 0.00 0.10 77.76 03:35:01 PM all 30.29 0.00 1.89 0.30 0.10 67.41 03:35:01 PM 0 39.70 0.00 2.62 0.03 0.12 57.53 03:35:01 PM 1 33.17 0.00 1.72 0.02 0.10 64.99 03:35:01 PM 2 23.43 0.00 1.31 0.20 0.10 74.95 03:35:01 PM 3 42.21 0.00 1.76 1.32 0.10 54.61 03:35:01 PM 4 22.84 0.00 2.03 0.18 0.10 74.84 03:35:01 PM 5 18.99 0.00 2.34 0.67 0.08 77.92 03:35:01 PM 6 28.17 0.00 1.86 0.00 0.08 69.88 03:35:01 PM 7 33.73 0.00 1.53 0.00 0.13 64.61 03:35:01 PM CPU %user %nice %system %iowait %steal %idle 03:36:01 PM all 20.85 0.00 1.79 0.56 0.07 76.73 03:36:01 PM 0 17.07 0.00 1.61 1.12 0.08 80.12 03:36:01 PM 1 20.86 0.00 2.49 0.40 0.07 76.18 03:36:01 PM 2 13.61 0.00 1.79 0.89 0.07 83.65 03:36:01 PM 3 27.07 0.00 1.97 0.23 0.07 70.66 03:36:01 PM 4 15.02 0.00 1.81 1.07 0.07 82.04 03:36:01 PM 5 16.90 0.00 1.15 0.00 0.05 81.90 03:36:01 PM 6 21.40 0.00 1.76 0.69 0.05 76.11 03:36:01 PM 7 34.83 0.00 1.75 0.08 0.08 63.25 Average: all 22.71 0.00 1.73 0.42 0.08 75.05 Average: 0 22.83 0.00 1.73 0.52 0.09 74.83 Average: 1 24.07 0.00 1.88 0.52 0.09 73.45 Average: 2 19.04 0.00 1.70 0.57 0.08 78.61 Average: 3 28.67 0.00 2.08 0.54 0.08 68.63 Average: 4 18.30 0.00 1.48 0.48 0.07 79.67 Average: 5 22.06 0.00 1.91 0.28 0.08 75.68 Average: 6 21.54 0.00 1.63 0.22 0.07 76.55 Average: 7 25.19 0.00 1.43 0.27 0.08 73.03