---> uname -a: Linux prd-centos8-docker-8c-8g-6919.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 25068 19 5673 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:4c:cb:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe4c:cb61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:8b:ab:ea 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::42:56ff:fe8b:abea/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) 10/28/2025 _x86_64_ (8 CPU) 14:15:04 LINUX RESTART (8 CPU) 02:16:01 PM tps rtps wtps bread/s bwrtn/s 02:17:01 PM 291.17 17.66 273.50 3816.83 13172.65 02:18:01 PM 103.52 1.55 101.97 409.60 11502.55 02:19:01 PM 24.05 0.15 23.90 30.26 2479.69 02:20:00 PM 120.61 0.46 120.15 407.69 39507.45 02:20:01 PM 67.77 0.00 67.77 0.00 943.80 02:21:01 PM 22.26 0.48 21.77 21.46 468.03 02:22:01 PM 19.58 0.00 19.58 0.00 542.26 02:23:01 PM 106.26 0.00 106.26 0.00 23932.52 02:24:01 PM 14.08 0.00 14.08 0.00 373.78 02:25:01 PM 193.39 2.47 190.92 4488.90 2266.93 02:26:01 PM 50.21 1.35 48.86 1722.11 34015.51 Average: 94.40 2.41 91.99 1088.82 12748.20 02:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 PM 28217932 30402884 4437780 13.59 2688 2496344 2073472 6.15 223760 3722484 301472 02:18:01 PM 27581312 29854784 5074400 15.54 2688 2581464 2536140 7.52 282640 4284288 61696 02:19:01 PM 26100824 28917060 6554888 20.07 2688 3120712 3443064 10.22 338636 5684428 533908 02:20:00 PM 25161196 28571360 7494516 22.95 2688 3691532 3937048 11.68 440152 6438584 332 02:20:01 PM 25165604 28575036 7490108 22.94 2688 3691536 3648340 10.82 440728 6437348 396 02:21:01 PM 25025324 28440312 7630388 23.37 2688 3696880 3704360 10.99 443472 6574120 68 02:22:01 PM 25406932 29072476 7248780 22.20 2688 3944980 3116648 9.25 507604 6127192 237392 02:23:01 PM 23228292 27379040 9427420 28.87 2688 4418876 6112356 18.14 555784 8193564 468 02:24:01 PM 23061588 27226008 9594124 29.38 2688 4433400 6188680 18.36 557128 8358892 1512 02:25:01 PM 23694168 28721464 8961544 27.44 2688 5277076 3780156 11.22 725388 7570184 788168 02:26:01 PM 24250568 29577848 8405144 25.74 2688 5570096 2895088 8.59 796736 6934108 37472 Average: 25172158 28794388 7483554 22.92 2688 3902081 3766850 11.18 482912 6393199 178444 02:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 439.31 342.24 5455.65 65.86 0.00 0.00 0.00 0.00 02:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 147.85 122.43 916.83 31.57 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 352.71 219.31 8241.81 32.37 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 PM lo 23.87 23.87 2.29 2.29 0.00 0.00 0.00 0.00 02:20:00 PM eth0 70.99 46.57 1351.42 16.37 0.00 0.00 0.00 0.00 02:20:00 PM docker0 7.80 8.76 1.04 1.02 0.00 0.00 0.00 0.00 02:20:00 PM vethb9a2eaa 2.28 2.70 0.34 0.32 0.00 0.00 0.00 0.00 02:20:01 PM lo 36.36 36.36 1.78 1.78 0.00 0.00 0.00 0.00 02:20:01 PM eth0 509.09 422.31 155.99 156.25 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM lo 65.17 65.17 4.15 4.15 0.00 0.00 0.00 0.00 02:21:01 PM eth0 319.54 227.54 93.90 95.57 0.00 0.00 0.00 0.00 02:21:01 PM docker0 4.73 5.63 0.81 0.84 0.00 0.00 0.00 0.00 02:22:01 PM lo 25.08 25.08 1.24 1.24 0.00 0.00 0.00 0.00 02:22:01 PM eth0 222.08 172.37 773.25 59.79 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 231.61 231.61 38.14 38.14 0.00 0.00 0.00 0.00 02:23:01 PM eth0 401.23 138.19 2274.01 17.25 0.00 0.00 0.00 0.00 02:23:01 PM docker0 104.02 109.30 17.55 18.42 0.00 0.00 0.00 0.00 02:23:01 PM vethe3f1255 94.19 99.05 17.84 15.48 0.00 0.00 0.00 0.00 02:23:01 PM vethece2c57 9.83 10.95 1.13 3.21 0.00 0.00 0.00 0.00 02:24:01 PM lo 959.73 959.73 171.13 171.13 0.00 0.00 0.00 0.00 02:24:01 PM eth0 112.16 80.11 33.49 36.20 0.00 0.00 0.00 0.00 02:24:01 PM docker0 417.13 427.81 78.20 85.58 0.00 0.00 0.00 0.00 02:24:01 PM vethe3f1255 367.13 380.32 78.40 60.00 0.00 0.00 0.00 0.01 02:24:01 PM vethece2c57 50.00 47.52 5.50 25.58 0.00 0.00 0.00 0.00 02:25:01 PM lo 295.10 295.10 50.15 50.15 0.00 0.00 0.00 0.00 02:25:01 PM eth0 99.55 86.49 1501.77 18.39 0.00 0.00 0.00 0.00 02:25:01 PM docker0 134.39 135.42 31.48 19.24 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 173.59 133.11 2430.99 62.26 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.09 160.09 26.71 26.71 0.00 0.00 0.00 0.00 Average: eth0 234.78 157.59 2304.74 43.85 0.00 0.00 0.00 0.00 Average: docker0 66.79 68.68 12.91 12.51 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) 10/28/2025 _x86_64_ (8 CPU) 14:15:04 LINUX RESTART (8 CPU) 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 23.18 0.00 1.54 0.77 0.08 74.43 02:17:01 PM 0 16.24 0.00 1.40 0.82 0.07 81.47 02:17:01 PM 1 18.60 0.00 1.49 0.54 0.08 79.29 02:17:01 PM 2 16.84 0.00 1.81 1.19 0.08 80.08 02:17:01 PM 3 43.41 0.00 2.68 0.70 0.08 53.13 02:17:01 PM 4 19.17 0.00 1.56 1.02 0.08 78.17 02:17:01 PM 5 24.12 0.00 1.17 0.77 0.08 73.86 02:17:01 PM 6 24.10 0.00 1.44 0.90 0.08 73.48 02:17:01 PM 7 22.97 0.00 0.77 0.23 0.07 75.96 02:18:01 PM all 36.83 0.00 1.06 0.34 0.10 61.68 02:18:01 PM 0 47.29 0.00 0.48 0.00 0.10 52.12 02:18:01 PM 1 33.86 0.00 1.04 0.10 0.10 64.90 02:18:01 PM 2 46.99 0.00 0.52 0.12 0.12 52.26 02:18:01 PM 3 56.28 0.00 2.01 1.31 0.12 40.29 02:18:01 PM 4 24.71 0.00 1.94 0.35 0.10 72.90 02:18:01 PM 5 34.10 0.00 0.85 0.57 0.08 64.40 02:18:01 PM 6 33.63 0.00 0.55 0.00 0.08 65.73 02:18:01 PM 7 17.71 0.00 1.10 0.27 0.07 80.86 02:19:01 PM all 19.35 0.00 0.72 0.07 0.05 79.81 02:19:01 PM 0 19.43 0.00 0.47 0.00 0.05 80.05 02:19:01 PM 1 15.49 0.00 0.62 0.22 0.05 83.63 02:19:01 PM 2 36.30 0.00 1.17 0.07 0.05 62.41 02:19:01 PM 3 16.74 0.00 0.47 0.00 0.03 82.76 02:19:01 PM 4 5.70 0.00 1.07 0.05 0.05 93.13 02:19:01 PM 5 9.74 0.00 0.72 0.03 0.05 89.46 02:19:01 PM 6 25.06 0.00 0.35 0.00 0.05 74.54 02:19:01 PM 7 26.27 0.00 0.92 0.22 0.05 72.55 02:20:00 PM all 23.62 0.00 3.22 0.73 0.09 72.34 02:20:00 PM 0 31.85 0.00 2.72 0.31 0.10 65.02 02:20:00 PM 1 28.95 0.00 4.43 1.65 0.09 64.89 02:20:00 PM 2 17.16 0.00 2.93 1.25 0.09 78.57 02:20:00 PM 3 27.86 0.00 3.55 1.27 0.09 67.23 02:20:00 PM 4 19.10 0.00 2.64 0.31 0.09 77.86 02:20:00 PM 5 23.42 0.00 2.90 0.40 0.10 73.18 02:20:00 PM 6 21.18 0.00 3.84 0.21 0.07 74.70 02:20:00 PM 7 19.42 0.00 2.76 0.45 0.07 77.30 02:20:01 PM all 47.40 0.00 3.02 0.10 0.31 49.17 02:20:01 PM 0 80.83 0.00 3.33 0.00 0.00 15.83 02:20:01 PM 1 33.61 0.00 1.68 0.00 0.00 64.71 02:20:01 PM 2 9.17 0.00 5.83 0.00 0.00 85.00 02:20:01 PM 3 55.37 0.00 1.65 0.00 0.83 42.15 02:20:01 PM 4 81.51 0.00 0.84 0.00 0.00 17.65 02:20:01 PM 5 29.41 0.00 3.36 0.00 0.00 67.23 02:20:01 PM 6 4.13 0.00 4.13 0.00 0.83 90.91 02:20:01 PM 7 85.12 0.00 3.31 0.83 0.83 9.92 02:21:01 PM all 11.73 0.00 1.63 0.03 0.08 86.53 02:21:01 PM 0 12.85 0.00 1.50 0.03 0.07 85.54 02:21:01 PM 1 10.77 0.00 1.41 0.03 0.10 87.69 02:21:01 PM 2 11.03 0.00 2.12 0.03 0.10 86.71 02:21:01 PM 3 17.33 0.00 1.74 0.02 0.07 80.84 02:21:01 PM 4 12.45 0.00 1.61 0.08 0.10 85.76 02:21:01 PM 5 6.27 0.00 1.81 0.00 0.07 91.85 02:21:01 PM 6 14.91 0.00 1.42 0.02 0.05 83.61 02:21:01 PM 7 8.24 0.00 1.44 0.03 0.07 90.22 02:22:01 PM all 30.20 0.00 1.14 0.04 0.09 68.53 02:22:01 PM 0 44.00 0.00 0.42 0.00 0.10 55.48 02:22:01 PM 1 32.64 0.00 1.39 0.00 0.08 65.89 02:22:01 PM 2 26.95 0.00 0.99 0.02 0.08 71.97 02:22:01 PM 3 24.80 0.00 1.22 0.03 0.08 73.86 02:22:01 PM 4 29.50 0.00 0.97 0.03 0.07 69.43 02:22:01 PM 5 14.59 0.00 1.22 0.02 0.08 84.09 02:22:01 PM 6 36.43 0.00 1.17 0.12 0.08 62.20 02:22:01 PM 7 32.68 0.00 1.79 0.10 0.10 65.33 02:23:01 PM all 29.67 0.00 1.92 0.55 0.10 67.76 02:23:01 PM 0 20.14 0.00 1.53 0.17 0.10 78.07 02:23:01 PM 1 39.46 0.00 2.00 1.24 0.10 57.20 02:23:01 PM 2 36.35 0.00 2.42 0.67 0.12 60.44 02:23:01 PM 3 33.56 0.00 2.00 0.02 0.10 64.33 02:23:01 PM 4 35.83 0.00 2.43 0.42 0.12 61.20 02:23:01 PM 5 27.53 0.00 1.73 1.43 0.10 69.21 02:23:01 PM 6 18.46 0.00 1.65 0.27 0.10 79.53 02:23:01 PM 7 26.03 0.00 1.60 0.15 0.10 72.12 02:24:01 PM all 14.27 0.00 1.43 0.02 0.08 84.20 02:24:01 PM 0 17.16 0.00 0.99 0.00 0.08 81.77 02:24:01 PM 1 12.51 0.00 2.17 0.00 0.08 85.23 02:24:01 PM 2 12.06 0.00 1.70 0.12 0.07 86.06 02:24:01 PM 3 16.35 0.00 1.43 0.02 0.08 82.12 02:24:01 PM 4 12.22 0.00 1.06 0.02 0.08 86.62 02:24:01 PM 5 14.09 0.00 1.50 0.02 0.07 84.33 02:24:01 PM 6 15.72 0.00 1.14 0.00 0.07 83.08 02:24:01 PM 7 14.02 0.00 1.51 0.02 0.08 84.37 02:25:01 PM all 30.89 0.00 1.89 0.32 0.09 66.81 02:25:01 PM 0 16.71 0.00 1.35 0.32 0.08 81.54 02:25:01 PM 1 38.20 0.00 1.14 0.05 0.10 60.51 02:25:01 PM 2 39.80 0.00 2.16 0.25 0.12 57.67 02:25:01 PM 3 34.22 0.00 2.50 0.05 0.10 63.13 02:25:01 PM 4 36.74 0.00 2.30 0.03 0.10 60.83 02:25:01 PM 5 37.75 0.00 2.47 1.71 0.10 57.97 02:25:01 PM 6 15.69 0.00 2.41 0.07 0.07 81.76 02:25:01 PM 7 28.07 0.00 0.77 0.08 0.07 71.01 02:26:01 PM all 34.23 0.00 1.04 0.55 0.08 64.11 02:26:01 PM 0 26.33 0.00 1.17 0.18 0.07 72.25 02:26:01 PM 1 39.68 0.00 0.73 0.80 0.08 58.70 02:26:01 PM 2 14.46 0.00 1.39 1.96 0.07 82.13 02:26:01 PM 3 22.56 0.00 1.32 0.95 0.05 75.11 02:26:01 PM 4 55.27 0.00 1.00 0.00 0.10 43.63 02:26:01 PM 5 40.86 0.00 1.24 0.33 0.08 57.48 02:26:01 PM 6 40.95 0.00 0.63 0.15 0.07 58.20 02:26:01 PM 7 33.64 0.00 0.80 0.00 0.08 65.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.45 0.00 1.56 0.34 0.08 72.57 Average: 0 25.30 0.00 1.20 0.18 0.08 73.23 Average: 1 27.03 0.00 1.63 0.46 0.09 70.79 Average: 2 25.79 0.00 1.72 0.56 0.09 71.83 Average: 3 29.36 0.00 1.89 0.43 0.08 68.23 Average: 4 25.20 0.00 1.65 0.23 0.09 72.82 Average: 5 23.26 0.00 1.56 0.53 0.08 74.57 Average: 6 24.59 0.00 1.46 0.17 0.07 73.71 Average: 7 23.04 0.00 1.35 0.16 0.08 75.38