---> uname -a: Linux prd-centos8-docker-8c-8g-20150.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 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1573 22754 19 7562 29843 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:a7:ad:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fea7:add5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:36:2d:69 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/11/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 148.53 2.47 146.07 1590.67 10939.64 11:51:01 PM 238.93 14.46 224.46 1971.94 8016.48 11:52:01 PM 109.96 1.88 108.08 394.00 13545.90 11:53:01 PM 84.82 2.00 82.82 136.62 7640.19 11:54:01 PM 149.10 0.38 148.72 76.64 27972.51 11:55:01 PM 1283.75 0.02 1283.74 13.60 78952.97 11:56:01 PM 898.22 0.00 898.22 0.00 38711.35 11:57:01 PM 11.91 0.00 11.91 0.00 505.92 11:58:01 PM 10.15 0.00 10.15 0.00 1515.91 11:59:01 PM 677.69 0.35 677.34 49.19 29145.29 Average: 361.30 2.16 359.14 423.27 21694.45 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29424700 31248876 3231012 9.89 2688 2140132 1388424 4.12 158220 2607128 96384 11:51:01 PM 28079184 30376532 4576528 14.01 2688 2603444 2668840 7.92 256060 3806264 325636 11:52:01 PM 26997972 29558336 5657740 17.33 2688 2862868 3418816 10.14 285456 4842192 194904 11:53:01 PM 26409824 29065344 6245888 19.13 2688 2954580 3149704 9.35 320856 5385688 78832 11:54:01 PM 23303184 27771520 9352528 28.64 2688 4703560 4375556 12.98 422964 8200224 1093388 11:55:01 PM 22409736 28228644 10245976 31.38 2688 5829196 3414552 10.13 466396 8557828 307184 11:56:01 PM 21130032 27589280 11525680 35.29 2688 6375224 3411560 10.12 530460 9563984 8 11:57:01 PM 19640468 26100836 13015244 39.86 2688 6375600 3746908 11.12 531636 11001172 8 11:58:01 PM 21871484 28500924 10784228 33.02 2688 6543768 3218976 9.55 539580 8836608 133204 11:59:01 PM 23306588 30561412 9349124 28.63 2688 7098928 1488816 4.42 792728 7019840 40336 Average: 24257317 28900170 8398395 25.72 2688 4748730 3028215 8.98 430436 6982093 226988 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 157.16 131.81 1192.31 47.39 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 560.94 454.52 6529.09 72.17 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 232.84 165.58 3736.80 21.74 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 128.79 120.73 1246.44 21.67 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 575.41 450.47 9184.66 53.53 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 188.85 143.58 3095.91 16.78 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 78.14 76.77 781.53 11.70 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 0.62 0.13 0.11 0.22 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 33.36 20.23 564.96 2.51 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 269.92 225.26 2943.63 43.34 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 222.60 178.91 2927.57 29.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/11/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 7.23 0.00 0.87 0.48 0.06 91.37 11:50:01 PM 0 5.73 0.00 0.62 0.07 0.08 93.51 11:50:01 PM 1 8.42 0.00 1.02 1.52 0.07 88.98 11:50:01 PM 2 1.12 0.00 0.80 0.28 0.07 97.73 11:50:01 PM 3 9.80 0.00 0.97 0.27 0.07 88.90 11:50:01 PM 4 0.90 0.00 0.23 0.47 0.07 98.33 11:50:01 PM 5 7.94 0.00 0.60 0.38 0.03 91.05 11:50:01 PM 6 14.09 0.00 1.43 0.58 0.03 83.86 11:50:01 PM 7 9.81 0.00 1.27 0.23 0.03 88.65 11:51:01 PM all 18.42 0.00 1.25 0.59 0.08 79.66 11:51:01 PM 0 23.50 0.00 1.79 1.37 0.08 73.25 11:51:01 PM 1 19.68 0.00 1.47 0.92 0.10 77.84 11:51:01 PM 2 23.42 0.00 1.46 0.40 0.08 74.64 11:51:01 PM 3 16.75 0.00 1.19 0.79 0.10 81.18 11:51:01 PM 4 15.20 0.00 1.15 0.28 0.07 83.30 11:51:01 PM 5 19.74 0.00 0.94 0.37 0.08 78.88 11:51:01 PM 6 14.09 0.00 0.95 0.22 0.08 84.65 11:51:01 PM 7 14.96 0.00 1.05 0.38 0.07 83.53 11:52:01 PM all 49.55 0.00 1.19 0.38 0.10 48.78 11:52:01 PM 0 54.03 0.00 1.07 0.02 0.10 44.78 11:52:01 PM 1 65.66 0.00 2.01 0.42 0.10 31.81 11:52:01 PM 2 50.89 0.00 1.14 0.27 0.10 47.61 11:52:01 PM 3 61.63 0.00 0.77 0.05 0.10 37.45 11:52:01 PM 4 39.22 0.00 1.30 0.35 0.08 59.04 11:52:01 PM 5 47.54 0.00 0.75 0.15 0.10 51.45 11:52:01 PM 6 51.45 0.00 1.37 0.23 0.10 46.85 11:52:01 PM 7 25.94 0.00 1.14 1.55 0.08 71.29 11:53:01 PM all 46.30 0.00 1.30 0.22 0.09 52.10 11:53:01 PM 0 52.86 0.00 0.67 0.00 0.08 46.39 11:53:01 PM 1 50.85 0.00 1.85 0.40 0.12 46.78 11:53:01 PM 2 49.57 0.00 1.50 0.38 0.08 48.46 11:53:01 PM 3 50.26 0.00 1.10 0.12 0.08 48.44 11:53:01 PM 4 46.47 0.00 0.97 0.32 0.08 52.16 11:53:01 PM 5 39.26 0.00 1.75 0.22 0.08 58.69 11:53:01 PM 6 38.49 0.00 1.10 0.20 0.08 60.12 11:53:01 PM 7 42.59 0.00 1.42 0.08 0.08 55.82 11:54:01 PM all 17.32 0.00 2.40 0.75 0.07 79.46 11:54:01 PM 0 12.15 0.00 1.60 1.60 0.08 84.56 11:54:01 PM 1 19.90 0.00 1.95 0.00 0.08 78.07 11:54:01 PM 2 10.30 0.00 2.11 0.07 0.05 87.47 11:54:01 PM 3 12.30 0.00 0.95 0.05 0.07 86.63 11:54:01 PM 4 4.94 0.00 3.24 0.02 0.07 91.74 11:54:01 PM 5 22.45 0.00 4.10 2.19 0.07 71.18 11:54:01 PM 6 28.81 0.00 2.59 1.39 0.07 67.15 11:54:01 PM 7 27.66 0.00 2.64 0.72 0.07 68.91 11:55:01 PM all 15.62 0.00 4.79 3.30 0.09 76.21 11:55:01 PM 0 4.43 0.00 3.52 13.46 0.08 78.50 11:55:01 PM 1 34.50 0.00 7.09 0.47 0.08 57.85 11:55:01 PM 2 6.95 0.00 5.21 2.33 0.08 85.43 11:55:01 PM 3 3.50 0.00 3.39 5.35 0.07 87.69 11:55:01 PM 4 8.55 0.00 5.81 0.74 0.10 84.80 11:55:01 PM 5 17.58 0.00 1.99 2.97 0.08 77.38 11:55:01 PM 6 7.37 0.00 4.37 0.39 0.10 87.78 11:55:01 PM 7 42.12 0.00 6.95 0.64 0.08 50.19 11:56:01 PM all 20.30 0.00 2.85 1.94 0.08 74.83 11:56:01 PM 0 4.42 0.00 1.50 0.02 0.08 93.98 11:56:01 PM 1 16.11 0.00 1.96 0.33 0.07 81.53 11:56:01 PM 2 45.62 0.00 2.09 0.05 0.08 52.16 11:56:01 PM 3 9.38 0.00 3.98 8.02 0.07 78.55 11:56:01 PM 4 23.25 0.00 1.85 0.47 0.08 74.34 11:56:01 PM 5 33.89 0.00 3.98 0.00 0.08 62.04 11:56:01 PM 6 19.78 0.00 3.43 0.02 0.08 76.70 11:56:01 PM 7 9.55 0.00 4.06 6.71 0.08 79.60 11:57:01 PM all 20.50 0.00 0.73 0.01 0.06 78.69 11:57:01 PM 0 8.08 0.00 0.63 0.02 0.07 91.21 11:57:01 PM 1 13.79 0.00 0.60 0.00 0.07 85.55 11:57:01 PM 2 44.00 0.00 1.67 0.00 0.07 54.27 11:57:01 PM 3 6.49 0.00 0.43 0.00 0.05 93.03 11:57:01 PM 4 1.94 0.00 0.28 0.08 0.03 97.66 11:57:01 PM 5 66.74 0.00 1.10 0.00 0.10 32.05 11:57:01 PM 6 8.98 0.00 0.50 0.00 0.07 90.46 11:57:01 PM 7 13.99 0.00 0.65 0.00 0.07 85.29 11:58:01 PM all 20.33 0.00 0.93 0.02 0.07 78.66 11:58:01 PM 0 63.55 0.00 1.35 0.02 0.12 34.96 11:58:01 PM 1 11.08 0.00 1.12 0.00 0.07 87.74 11:58:01 PM 2 14.99 0.00 0.87 0.00 0.07 84.08 11:58:01 PM 3 10.28 0.00 0.82 0.00 0.07 88.84 11:58:01 PM 4 7.22 0.00 0.68 0.03 0.05 92.01 11:58:01 PM 5 37.41 0.00 1.14 0.00 0.07 61.39 11:58:01 PM 6 10.15 0.00 0.93 0.00 0.05 88.87 11:58:01 PM 7 7.92 0.00 0.50 0.12 0.05 91.41 11:59:01 PM all 16.38 0.00 2.38 1.59 0.08 79.57 11:59:01 PM 0 47.41 0.00 3.83 0.08 0.10 48.58 11:59:01 PM 1 10.01 0.00 3.16 3.26 0.08 83.48 11:59:01 PM 2 11.29 0.00 1.42 1.74 0.07 85.48 11:59:01 PM 3 15.01 0.00 1.47 0.28 0.07 83.16 11:59:01 PM 4 11.69 0.00 2.82 3.38 0.10 82.01 11:59:01 PM 5 11.63 0.00 1.47 1.97 0.07 84.85 11:59:01 PM 6 5.54 0.00 3.76 1.16 0.08 89.46 11:59:01 PM 7 18.44 0.00 1.07 0.85 0.07 79.57 Average: all 23.20 0.00 1.86 0.93 0.08 73.93 Average: 0 27.65 0.00 1.66 1.66 0.09 68.94 Average: 1 24.99 0.00 2.22 0.73 0.08 71.97 Average: 2 25.84 0.00 1.82 0.55 0.08 71.71 Average: 3 19.57 0.00 1.50 1.48 0.07 77.38 Average: 4 15.94 0.00 1.83 0.61 0.07 81.54 Average: 5 30.42 0.00 1.78 0.83 0.08 66.90 Average: 6 19.88 0.00 2.04 0.42 0.08 77.59 Average: 7 21.28 0.00 2.07 1.12 0.07 75.46