---> uname -a: Linux prd-centos8-docker-8c-8g-18452.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: 2799.996 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1148 25049 19 5691 30268 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:8f:a6:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe8f:a641/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:38:b4:fc 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:efff:fe38:b4fc/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) 12/07/2025 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 244.43 17.36 227.06 3728.71 11382.07 10:24:01 AM 122.46 1.50 120.96 421.19 8888.02 10:25:01 AM 78.29 0.30 77.99 77.59 8873.60 10:26:01 AM 22.81 0.10 22.71 29.06 1731.71 10:27:01 AM 112.81 0.45 112.36 383.61 38550.67 10:28:01 AM 23.43 0.48 22.94 21.46 491.54 10:29:01 AM 8.40 0.00 8.40 0.00 577.62 10:30:01 AM 113.60 0.00 113.60 0.00 23714.85 10:31:01 AM 14.35 0.00 14.35 0.00 336.39 10:32:01 AM 168.83 0.00 168.83 0.00 2243.69 10:33:01 AM 49.78 3.68 46.09 6069.12 26816.30 10:34:01 AM 51.40 0.57 50.83 194.60 9404.27 Average: 84.21 2.04 82.18 910.37 11084.32 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28783332 30786092 3872380 11.86 2688 2316864 1788524 5.31 212684 3186888 226796 10:24:01 AM 27359700 29561820 5296012 16.22 2688 2512880 3167564 9.40 256976 4541600 177928 10:25:01 AM 25865168 28141812 6790544 20.79 2688 2584864 4300004 12.76 281624 6001352 20 10:26:01 AM 23790332 27405700 8865380 27.15 2688 3906412 5041716 14.96 337244 7959660 1287188 10:27:01 AM 23768828 27181252 8886884 27.21 2688 3694560 5211224 15.46 439632 7833344 64 10:28:01 AM 23544420 26963592 9111292 27.90 2688 3701416 5125112 15.21 444164 8054980 84 10:29:01 AM 24326600 27760120 8329112 25.51 2688 3715000 4417196 13.11 453360 7267464 540 10:30:01 AM 22340072 26475544 10315640 31.59 2688 4403972 7138672 21.18 553532 9084756 1656 10:31:01 AM 21665548 25848772 10990164 33.65 2688 4451712 7589480 22.52 556908 9751148 2852 10:32:01 AM 23719696 27821324 8936016 27.36 2688 4358220 4314236 12.80 554036 7723192 128 10:33:01 AM 24818896 30118796 7836816 24.00 2688 5547020 2232896 6.62 781736 6387168 222820 10:34:01 AM 25678624 31019620 6977088 21.37 2688 5582392 1473544 4.37 976596 5328964 34064 Average: 24638435 28257037 8017277 24.55 2688 3897943 4316681 12.81 487374 6926710 162845 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 292.98 236.59 3200.07 52.22 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 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 179.27 131.14 2916.06 18.07 0.00 0.00 0.00 0.00 10:24:01 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 103.03 93.77 909.89 18.54 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 364.88 225.17 9535.20 30.12 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 16.26 16.26 1.56 1.56 0.00 0.00 0.00 0.00 10:27:01 AM eth0 21.89 18.79 6.59 10.11 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.43 6.06 0.72 0.70 0.00 0.00 0.00 0.00 10:27:01 AM veth9813752 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 72.11 72.11 4.96 4.96 0.00 0.00 0.00 0.00 10:28:01 AM eth0 251.07 178.74 66.84 72.98 0.00 0.00 0.00 0.00 10:28:01 AM docker0 7.41 8.60 1.17 1.19 0.00 0.00 0.00 0.00 10:29:01 AM lo 35.52 35.52 1.75 1.75 0.00 0.00 0.00 0.00 10:29:01 AM eth0 162.37 123.03 67.73 56.08 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 20.44 20.44 2.49 2.49 0.00 0.00 0.00 0.00 10:30:01 AM eth0 518.54 209.40 2969.81 18.63 0.00 0.00 0.00 0.00 10:30:01 AM docker0 8.40 10.26 0.81 1.96 0.00 0.00 0.00 0.00 10:30:01 AM veth535437c 8.40 10.40 0.92 1.97 0.00 0.00 0.00 0.00 10:30:01 AM veth333520f 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:31:01 AM lo 882.84 882.84 131.45 131.45 0.00 0.00 0.00 0.00 10:31:01 AM eth0 108.00 75.32 34.72 38.50 0.00 0.00 0.00 0.00 10:31:01 AM docker0 384.36 396.68 60.19 64.95 0.00 0.00 0.00 0.00 10:31:01 AM veth535437c 330.87 342.90 58.98 49.91 0.00 0.00 0.00 0.00 10:31:01 AM veth333520f 53.48 53.87 6.47 15.04 0.00 0.00 0.00 0.00 10:32:01 AM lo 752.57 752.57 148.79 148.79 0.00 0.00 0.00 0.00 10:32:01 AM eth0 63.80 50.92 260.22 17.42 0.00 0.00 0.00 0.00 10:32:01 AM docker0 332.66 340.95 76.95 68.15 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:33:01 AM eth0 211.11 165.82 3852.39 20.81 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 80.04 79.82 224.43 85.67 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 148.39 148.39 24.26 24.26 0.00 0.00 0.00 0.00 Average: eth0 196.42 132.38 2003.69 36.60 0.00 0.00 0.00 0.00 Average: docker0 61.53 63.55 11.65 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) 12/07/2025 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.45 0.00 1.25 0.64 0.06 79.60 10:23:01 AM 0 19.17 0.00 1.84 1.60 0.08 77.30 10:23:01 AM 1 10.87 0.00 0.87 0.60 0.08 87.58 10:23:01 AM 2 15.55 0.00 1.12 1.00 0.05 82.28 10:23:01 AM 3 17.10 0.00 1.57 0.38 0.05 80.89 10:23:01 AM 4 26.59 0.00 1.40 0.25 0.07 71.69 10:23:01 AM 5 12.42 0.00 0.67 0.20 0.05 86.66 10:23:01 AM 6 29.14 0.00 1.72 0.80 0.07 68.27 10:23:01 AM 7 16.76 0.00 0.80 0.30 0.07 82.07 10:24:01 AM all 17.33 0.00 0.53 0.35 0.06 81.74 10:24:01 AM 0 16.76 0.00 0.28 0.05 0.07 82.84 10:24:01 AM 1 22.70 0.00 0.67 0.85 0.07 75.72 10:24:01 AM 2 24.33 0.00 0.85 0.28 0.05 74.49 10:24:01 AM 3 18.79 0.00 1.08 1.02 0.05 79.05 10:24:01 AM 4 11.91 0.00 0.33 0.18 0.07 87.51 10:24:01 AM 5 13.35 0.00 0.43 0.15 0.05 86.01 10:24:01 AM 6 9.85 0.00 0.27 0.17 0.05 89.67 10:24:01 AM 7 20.94 0.00 0.35 0.07 0.05 78.60 10:25:01 AM all 21.90 0.00 0.59 0.34 0.06 77.12 10:25:01 AM 0 30.51 0.00 1.14 1.00 0.08 67.27 10:25:01 AM 1 16.23 0.00 0.62 0.78 0.07 82.30 10:25:01 AM 2 9.61 0.00 0.58 0.45 0.07 89.28 10:25:01 AM 3 13.97 0.00 0.33 0.22 0.05 85.43 10:25:01 AM 4 25.11 0.00 0.27 0.13 0.03 74.45 10:25:01 AM 5 12.09 0.00 0.47 0.10 0.05 87.29 10:25:01 AM 6 24.91 0.00 0.75 0.00 0.03 74.30 10:25:01 AM 7 42.70 0.00 0.55 0.02 0.07 56.67 10:26:01 AM all 19.93 0.00 1.60 0.05 0.06 78.36 10:26:01 AM 0 27.86 0.00 1.41 0.10 0.08 70.55 10:26:01 AM 1 28.71 0.00 1.69 0.07 0.05 69.48 10:26:01 AM 2 20.97 0.00 2.10 0.05 0.07 76.81 10:26:01 AM 3 18.44 0.00 1.69 0.00 0.05 79.82 10:26:01 AM 4 18.71 0.00 1.49 0.00 0.07 79.73 10:26:01 AM 5 22.15 0.00 1.07 0.00 0.05 76.72 10:26:01 AM 6 8.89 0.00 1.83 0.15 0.05 89.08 10:26:01 AM 7 13.70 0.00 1.53 0.00 0.03 84.74 10:27:01 AM all 20.47 0.00 2.14 0.65 0.08 76.67 10:27:01 AM 0 11.91 0.00 1.74 0.25 0.10 86.00 10:27:01 AM 1 17.69 0.00 2.18 1.29 0.08 78.76 10:27:01 AM 2 17.46 0.00 2.30 0.95 0.08 79.21 10:27:01 AM 3 21.78 0.00 2.58 0.12 0.07 75.46 10:27:01 AM 4 18.66 0.00 2.21 0.64 0.07 78.43 10:27:01 AM 5 13.49 0.00 1.86 0.25 0.08 84.31 10:27:01 AM 6 20.46 0.00 1.98 0.20 0.07 77.30 10:27:01 AM 7 42.27 0.00 2.28 1.47 0.10 53.88 10:28:01 AM all 14.74 0.00 1.82 0.03 0.08 83.32 10:28:01 AM 0 18.28 0.00 1.82 0.02 0.08 79.80 10:28:01 AM 1 15.15 0.00 2.12 0.05 0.10 82.58 10:28:01 AM 2 15.49 0.00 2.14 0.03 0.08 82.25 10:28:01 AM 3 18.03 0.00 1.47 0.05 0.08 80.36 10:28:01 AM 4 13.36 0.00 1.76 0.02 0.08 84.78 10:28:01 AM 5 11.57 0.00 1.69 0.03 0.08 86.62 10:28:01 AM 6 14.42 0.00 1.82 0.00 0.08 83.68 10:28:01 AM 7 11.65 0.00 1.69 0.07 0.07 86.53 10:29:01 AM all 20.86 0.00 0.94 0.03 0.08 78.11 10:29:01 AM 0 4.81 0.00 1.08 0.02 0.07 94.03 10:29:01 AM 1 15.14 0.00 0.79 0.00 0.07 84.00 10:29:01 AM 2 30.39 0.00 0.84 0.07 0.08 68.63 10:29:01 AM 3 14.10 0.00 1.05 0.00 0.07 84.78 10:29:01 AM 4 33.72 0.00 0.80 0.03 0.08 65.36 10:29:01 AM 5 20.64 0.00 1.02 0.03 0.08 78.22 10:29:01 AM 6 33.15 0.00 1.17 0.02 0.08 65.58 10:29:01 AM 7 14.90 0.00 0.75 0.05 0.07 84.23 10:30:01 AM all 28.81 0.00 1.71 0.41 0.08 68.98 10:30:01 AM 0 29.76 0.00 2.53 0.40 0.10 67.21 10:30:01 AM 1 32.94 0.00 2.13 1.14 0.08 63.71 10:30:01 AM 2 37.44 0.00 1.51 0.65 0.10 60.30 10:30:01 AM 3 43.60 0.00 1.37 0.18 0.08 54.76 10:30:01 AM 4 22.60 0.00 1.42 0.52 0.08 75.37 10:30:01 AM 5 20.33 0.00 1.91 0.25 0.07 77.44 10:30:01 AM 6 24.26 0.00 1.19 0.03 0.07 74.45 10:30:01 AM 7 19.54 0.00 1.64 0.12 0.07 78.64 10:31:01 AM all 23.12 0.00 1.47 0.02 0.09 75.30 10:31:01 AM 0 25.76 0.00 1.27 0.02 0.10 72.85 10:31:01 AM 1 27.32 0.00 1.74 0.05 0.10 70.79 10:31:01 AM 2 21.50 0.00 1.39 0.05 0.08 76.97 10:31:01 AM 3 22.79 0.00 1.54 0.02 0.07 75.59 10:31:01 AM 4 21.48 0.00 1.24 0.00 0.10 77.18 10:31:01 AM 5 23.03 0.00 1.66 0.02 0.10 75.19 10:31:01 AM 6 24.65 0.00 1.66 0.03 0.10 73.56 10:31:01 AM 7 18.38 0.00 1.22 0.00 0.10 80.29 10:32:01 AM all 25.47 0.00 1.53 0.29 0.08 72.63 10:32:01 AM 0 23.92 0.00 0.63 0.05 0.08 75.31 10:32:01 AM 1 27.84 0.00 1.89 0.08 0.08 70.11 10:32:01 AM 2 20.66 0.00 2.18 0.15 0.07 76.94 10:32:01 AM 3 26.91 0.00 1.54 0.00 0.08 71.46 10:32:01 AM 4 17.25 0.00 1.78 1.89 0.08 79.00 10:32:01 AM 5 25.32 0.00 2.28 0.12 0.07 72.22 10:32:01 AM 6 42.74 0.00 0.80 0.03 0.07 56.36 10:32:01 AM 7 19.06 0.00 1.17 0.00 0.07 79.70 10:33:01 AM all 29.97 0.00 1.57 0.37 0.08 68.01 10:33:01 AM 0 20.91 0.00 1.36 0.84 0.07 76.83 10:33:01 AM 1 32.39 0.00 1.72 0.23 0.08 65.57 10:33:01 AM 2 33.04 0.00 1.34 0.12 0.08 65.42 10:33:01 AM 3 27.02 0.00 1.71 0.03 0.10 71.14 10:33:01 AM 4 15.42 0.00 1.94 1.61 0.07 80.96 10:33:01 AM 5 16.23 0.00 1.41 0.02 0.07 82.28 10:33:01 AM 6 42.84 0.00 1.76 0.00 0.08 55.32 10:33:01 AM 7 51.87 0.00 1.32 0.13 0.08 46.59 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 25.23 0.00 1.11 0.20 0.07 73.40 10:34:01 AM 0 4.17 0.00 0.87 0.05 0.08 94.83 10:34:01 AM 1 32.02 0.00 0.60 0.05 0.07 67.26 10:34:01 AM 2 20.99 0.00 1.47 0.03 0.07 77.44 10:34:01 AM 3 20.68 0.00 0.97 0.33 0.07 77.95 10:34:01 AM 4 14.83 0.00 0.70 0.53 0.07 83.86 10:34:01 AM 5 18.30 0.00 1.10 0.42 0.07 80.12 10:34:01 AM 6 46.75 0.00 2.20 0.08 0.07 50.89 10:34:01 AM 7 44.09 0.00 0.99 0.07 0.05 54.80 Average: all 22.19 0.00 1.35 0.28 0.07 76.11 Average: 0 19.48 0.00 1.33 0.37 0.08 78.74 Average: 1 23.24 0.00 1.42 0.43 0.08 74.83 Average: 2 22.28 0.00 1.48 0.32 0.07 75.84 Average: 3 21.93 0.00 1.41 0.20 0.07 76.40 Average: 4 19.97 0.00 1.28 0.48 0.07 78.19 Average: 5 17.41 0.00 1.30 0.13 0.07 81.10 Average: 6 26.85 0.00 1.43 0.13 0.07 71.53 Average: 7 26.33 0.00 1.19 0.19 0.07 72.22