---> uname -a: Linux prd-centos8-docker-8c-8g-12674.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 25061 19 5679 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:e0:89:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fee0:89a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:e3:19:4d 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:c5ff:fee3:194d/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) 11/14/2025 _x86_64_ (8 CPU) 14:21:31 LINUX RESTART (8 CPU) 02:22:01 PM tps rtps wtps bread/s bwrtn/s 02:23:01 PM 172.41 19.54 152.87 3826.19 7881.71 02:24:01 PM 259.29 5.10 254.19 1274.99 19497.80 02:25:01 PM 36.01 0.05 35.96 1.07 2757.11 02:26:01 PM 110.23 0.58 109.65 489.76 38816.49 02:27:01 PM 37.01 0.48 36.53 21.46 637.84 02:28:01 PM 9.68 0.00 9.68 0.00 283.26 02:29:01 PM 109.30 0.00 109.30 0.00 23866.76 02:30:01 PM 19.40 0.00 19.40 0.00 526.11 02:31:01 PM 95.03 0.00 95.03 0.00 1673.26 02:32:01 PM 45.49 3.68 41.81 6069.12 26692.57 02:33:01 PM 43.44 0.57 42.87 194.60 8822.86 Average: 85.21 2.73 82.48 1079.71 11951.08 02:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 PM 29039264 30897360 3616440 11.07 2688 2174872 1795372 5.33 163616 2995568 211968 02:24:01 PM 27768916 30021512 4886788 14.96 2688 2562008 2408468 7.15 269952 4116684 49156 02:25:01 PM 26760800 29034956 5894904 18.05 2688 2582520 3337544 9.90 281484 5109376 112 02:26:01 PM 24748556 28159596 7907148 24.21 2688 3693632 5394884 16.01 427236 6868016 112 02:27:01 PM 23906808 27325680 8748896 26.79 2688 3700432 5964928 17.70 443776 7686820 280 02:28:01 PM 24931824 28360572 7723880 23.65 2688 3710836 4015896 11.92 448972 6665996 8132 02:29:01 PM 23360556 27494908 9295148 28.46 2688 4402968 6135968 18.21 553140 8071204 1660 02:30:01 PM 22679768 26860876 9975936 30.55 2688 4450136 6621548 19.65 555888 8743480 2308 02:31:01 PM 23967412 28067652 8688292 26.61 2688 4356940 4024356 11.94 552952 7474936 132 02:32:01 PM 25071644 30358784 7584060 23.22 2688 5534528 2018296 5.99 779816 6134908 211376 02:33:01 PM 25643508 30973960 7012196 21.47 2688 5572412 1564960 4.64 974388 5367140 35536 Average: 25261732 28868714 7393972 22.64 2688 3885571 3934747 11.67 495565 6294012 47343 02:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 127.62 108.95 1550.52 36.98 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 410.15 331.01 5441.59 46.17 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 68.11 52.01 281.81 18.77 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.63 0.63 0.03 0.03 0.00 0.00 0.00 0.00 02:26:01 PM eth0 311.26 178.01 9490.54 14.64 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 PM vethd7bed72 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:27:01 PM lo 62.04 62.04 5.04 5.04 0.00 0.00 0.00 0.00 02:27:01 PM eth0 118.00 92.13 33.66 44.22 0.00 0.00 0.00 0.00 02:27:01 PM docker0 11.70 13.11 1.73 1.62 0.00 0.00 0.00 0.00 02:27:01 PM veth5fdbb3b 0.10 0.25 0.02 0.02 0.00 0.00 0.00 0.00 02:28:01 PM lo 48.20 48.20 2.47 2.47 0.00 0.00 0.00 0.00 02:28:01 PM eth0 149.23 119.69 67.40 53.47 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.68 0.87 0.10 0.16 0.00 0.00 0.00 0.00 02:29:01 PM lo 19.64 19.64 2.47 2.47 0.00 0.00 0.00 0.00 02:29:01 PM eth0 637.49 257.85 2987.49 28.34 0.00 0.00 0.00 0.00 02:29:01 PM docker0 8.50 10.13 0.81 1.74 0.00 0.00 0.00 0.00 02:29:01 PM veth9a3752f 8.50 10.26 0.93 1.75 0.00 0.00 0.00 0.00 02:29:01 PM veth3fc1fd1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:30:01 PM lo 856.14 856.14 124.90 124.90 0.00 0.00 0.00 0.00 02:30:01 PM eth0 107.87 63.06 35.35 40.08 0.00 0.00 0.00 0.00 02:30:01 PM docker0 361.21 375.62 56.49 61.26 0.00 0.00 0.00 0.00 02:30:01 PM veth9a3752f 314.56 327.08 55.73 47.03 0.00 0.00 0.00 0.00 02:30:01 PM veth3fc1fd1 46.64 48.99 5.70 14.47 0.00 0.00 0.00 0.00 02:31:01 PM lo 801.77 801.77 152.82 152.82 0.00 0.00 0.00 0.00 02:31:01 PM eth0 73.44 55.63 262.53 18.22 0.00 0.00 0.00 0.00 02:31:01 PM docker0 341.95 350.42 77.71 69.97 0.00 0.00 0.00 0.00 02:32:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 02:32:01 PM eth0 225.86 175.72 3682.10 23.74 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 102.50 82.49 222.52 64.77 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.67 162.67 26.16 26.16 0.00 0.00 0.00 0.00 Average: eth0 211.96 137.87 2187.00 35.40 0.00 0.00 0.00 0.00 Average: docker0 65.82 68.20 12.44 12.25 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) 11/14/2025 _x86_64_ (8 CPU) 14:21:31 LINUX RESTART (8 CPU) 02:22:01 PM CPU %user %nice %system %iowait %steal %idle 02:23:01 PM all 12.69 0.00 1.05 0.49 0.06 85.72 02:23:01 PM 0 12.04 0.00 0.94 1.10 0.07 85.86 02:23:01 PM 1 11.98 0.00 0.89 0.35 0.07 86.71 02:23:01 PM 2 8.60 0.00 0.35 0.27 0.05 90.73 02:23:01 PM 3 24.27 0.00 2.34 0.40 0.07 72.92 02:23:01 PM 4 20.56 0.00 1.59 0.38 0.07 77.40 02:23:01 PM 5 13.89 0.00 1.07 0.57 0.03 84.44 02:23:01 PM 6 4.80 0.00 0.67 0.67 0.05 93.82 02:23:01 PM 7 5.39 0.00 0.55 0.15 0.05 93.86 02:24:01 PM all 32.72 0.00 1.21 1.00 0.09 64.99 02:24:01 PM 0 26.03 0.00 0.98 0.83 0.10 72.05 02:24:01 PM 1 37.56 0.00 1.00 0.73 0.10 60.60 02:24:01 PM 2 42.39 0.00 2.04 2.24 0.10 53.22 02:24:01 PM 3 35.28 0.00 1.30 0.38 0.10 62.93 02:24:01 PM 4 32.12 0.00 1.29 1.44 0.08 65.08 02:24:01 PM 5 23.23 0.00 1.44 1.74 0.10 73.49 02:24:01 PM 6 33.47 0.00 0.55 0.20 0.07 65.71 02:24:01 PM 7 31.63 0.00 1.07 0.42 0.08 66.79 02:25:01 PM all 21.38 0.00 0.45 0.10 0.05 78.03 02:25:01 PM 0 18.22 0.00 0.33 0.03 0.07 81.34 02:25:01 PM 1 32.71 0.00 0.45 0.15 0.05 66.64 02:25:01 PM 2 17.53 0.00 0.40 0.30 0.07 81.70 02:25:01 PM 3 19.51 0.00 0.27 0.18 0.03 80.01 02:25:01 PM 4 29.98 0.00 1.00 0.13 0.05 68.84 02:25:01 PM 5 14.63 0.00 0.65 0.00 0.07 84.65 02:25:01 PM 6 13.82 0.00 0.35 0.00 0.03 85.80 02:25:01 PM 7 24.60 0.00 0.13 0.00 0.03 75.23 02:26:01 PM all 26.20 0.00 2.45 0.88 0.07 70.40 02:26:01 PM 0 48.10 0.00 2.97 2.11 0.07 46.76 02:26:01 PM 1 30.37 0.00 2.64 1.48 0.08 65.43 02:26:01 PM 2 15.76 0.00 2.78 1.63 0.05 79.78 02:26:01 PM 3 28.21 0.00 2.70 0.92 0.10 68.07 02:26:01 PM 4 26.12 0.00 2.18 0.39 0.08 71.22 02:26:01 PM 5 14.59 0.00 2.27 0.40 0.07 82.66 02:26:01 PM 6 25.35 0.00 2.33 0.08 0.07 72.17 02:26:01 PM 7 21.02 0.00 1.74 0.02 0.05 77.17 02:27:01 PM all 21.36 0.00 2.24 0.06 0.09 76.25 02:27:01 PM 0 18.59 0.00 2.22 0.05 0.10 79.03 02:27:01 PM 1 23.56 0.00 2.58 0.05 0.08 73.73 02:27:01 PM 2 21.52 0.00 2.16 0.12 0.10 76.10 02:27:01 PM 3 20.34 0.00 1.76 0.03 0.08 77.78 02:27:01 PM 4 19.84 0.00 1.78 0.03 0.10 78.25 02:27:01 PM 5 20.86 0.00 2.61 0.08 0.12 76.33 02:27:01 PM 6 24.51 0.00 2.16 0.10 0.08 73.15 02:27:01 PM 7 21.65 0.00 2.65 0.02 0.08 75.61 02:28:01 PM all 15.05 0.00 0.86 0.01 0.07 84.00 02:28:01 PM 0 15.27 0.00 0.60 0.00 0.07 84.06 02:28:01 PM 1 11.44 0.00 1.07 0.02 0.08 87.39 02:28:01 PM 2 13.26 0.00 0.99 0.07 0.08 85.60 02:28:01 PM 3 9.45 0.00 1.57 0.00 0.10 88.88 02:28:01 PM 4 17.03 0.00 0.62 0.02 0.05 82.28 02:28:01 PM 5 12.68 0.00 0.95 0.00 0.07 86.30 02:28:01 PM 6 18.26 0.00 0.55 0.00 0.05 81.13 02:28:01 PM 7 23.01 0.00 0.57 0.02 0.08 76.32 02:29:01 PM all 34.41 0.00 1.99 0.48 0.09 63.02 02:29:01 PM 0 30.25 0.00 2.26 0.64 0.08 66.77 02:29:01 PM 1 39.13 0.00 1.66 0.40 0.08 58.73 02:29:01 PM 2 30.48 0.00 1.84 0.08 0.08 67.51 02:29:01 PM 3 34.48 0.00 1.95 0.89 0.08 62.60 02:29:01 PM 4 50.55 0.00 2.80 0.92 0.12 45.61 02:29:01 PM 5 23.63 0.00 1.81 0.07 0.08 74.40 02:29:01 PM 6 24.35 0.00 2.00 0.20 0.08 73.37 02:29:01 PM 7 42.43 0.00 1.64 0.60 0.10 55.22 02:30:01 PM all 20.71 0.00 1.38 0.02 0.13 77.76 02:30:01 PM 0 22.94 0.00 1.45 0.00 0.13 75.47 02:30:01 PM 1 11.74 0.00 1.95 0.00 0.15 86.16 02:30:01 PM 2 21.82 0.00 1.07 0.00 0.13 76.97 02:30:01 PM 3 13.57 0.00 1.22 0.00 0.13 85.07 02:30:01 PM 4 40.97 0.00 1.89 0.02 0.15 56.97 02:30:01 PM 5 16.35 0.00 1.26 0.03 0.12 82.24 02:30:01 PM 6 16.24 0.00 1.39 0.07 0.12 82.19 02:30:01 PM 7 22.00 0.00 0.79 0.02 0.10 77.09 02:31:01 PM all 24.26 0.00 1.45 0.25 0.25 73.79 02:31:01 PM 0 17.62 0.00 1.85 0.12 0.32 80.09 02:31:01 PM 1 25.33 0.00 1.61 0.05 0.32 72.69 02:31:01 PM 2 25.68 0.00 1.56 0.10 0.25 72.41 02:31:01 PM 3 27.21 0.00 1.07 0.13 0.28 71.31 02:31:01 PM 4 12.66 0.00 1.27 0.10 0.22 85.75 02:31:01 PM 5 46.05 0.00 1.59 0.00 0.18 52.18 02:31:01 PM 6 23.02 0.00 0.52 0.00 0.22 76.25 02:31:01 PM 7 16.47 0.00 2.13 1.54 0.18 79.67 02:32:01 PM all 29.04 0.00 1.58 0.55 0.09 68.73 02:32:01 PM 0 35.99 0.00 1.49 0.15 0.10 62.27 02:32:01 PM 1 23.19 0.00 2.01 1.39 0.08 73.33 02:32:01 PM 2 20.66 0.00 1.43 1.01 0.08 76.82 02:32:01 PM 3 22.86 0.00 1.64 0.22 0.08 75.20 02:32:01 PM 4 40.14 0.00 1.27 0.02 0.12 58.46 02:32:01 PM 5 31.48 0.00 1.47 1.62 0.10 65.32 02:32:01 PM 6 22.83 0.00 1.49 0.00 0.08 75.60 02:32:01 PM 7 35.13 0.00 1.88 0.03 0.08 62.87 02:33:01 PM all 24.25 0.00 0.93 0.25 0.06 74.51 02:33:01 PM 0 37.13 0.00 0.87 0.02 0.07 61.92 02:33:01 PM 1 10.16 0.00 1.15 0.38 0.05 88.26 02:33:01 PM 2 25.13 0.00 1.02 0.62 0.05 73.19 02:33:01 PM 3 21.85 0.00 1.20 0.12 0.07 76.77 02:33:01 PM 4 34.47 0.00 0.73 0.00 0.05 64.74 02:33:01 PM 5 4.76 0.00 0.47 0.67 0.03 94.07 02:33:01 PM 6 34.94 0.00 0.77 0.05 0.07 64.17 02:33:01 PM 7 25.59 0.00 1.25 0.12 0.07 72.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.82 0.00 1.42 0.37 0.10 74.30 Average: 0 25.64 0.00 1.45 0.46 0.11 72.34 Average: 1 23.38 0.00 1.54 0.45 0.10 74.52 Average: 2 22.07 0.00 1.42 0.58 0.10 75.83 Average: 3 23.36 0.00 1.55 0.30 0.10 74.69 Average: 4 29.49 0.00 1.49 0.31 0.10 68.61 Average: 5 20.20 0.00 1.42 0.47 0.09 77.83 Average: 6 21.96 0.00 1.16 0.12 0.08 76.67 Average: 7 24.44 0.00 1.31 0.27 0.08 73.90