---> uname -a: Linux prd-centos8-docker-8c-8g-33591.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25108 19 5642 30277 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:b9:a7:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:feb9:a73c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:99:3b:33 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::42:69ff:fe99:3b33/64 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) 08/07/2025 _x86_64_ (8 CPU) 14:15:19 LINUX RESTART (8 CPU) 02:16:01 PM tps rtps wtps bread/s bwrtn/s 02:17:01 PM 234.89 16.73 218.16 3640.86 11237.34 02:18:01 PM 195.17 2.38 192.79 506.10 14887.89 02:19:01 PM 133.92 0.73 133.19 425.32 41842.92 02:20:01 PM 39.48 0.03 39.45 3.07 547.68 02:21:01 PM 13.01 0.48 12.53 21.46 307.48 02:22:01 PM 10.71 0.00 10.71 0.00 518.31 02:23:01 PM 32.28 0.00 32.28 0.00 8344.58 02:24:01 PM 93.30 0.00 93.30 0.00 15742.89 02:25:01 PM 129.95 0.00 129.95 0.00 1939.10 02:26:01 PM 51.26 3.80 47.46 6204.30 26854.81 02:27:01 PM 46.75 0.45 46.30 63.85 8426.44 Average: 89.16 2.24 86.92 987.59 11876.73 02:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 PM 28907604 30877652 3748108 11.48 2688 2285176 1673860 4.97 176380 3101156 204816 02:18:01 PM 26528876 28793852 6126836 18.76 2688 2573332 3621080 10.74 276568 5345568 87564 02:19:01 PM 24363208 27762816 8292504 25.39 2688 3682196 4684440 13.90 431004 7249964 68 02:20:01 PM 24222232 27624924 8433480 25.83 2688 3684688 4765716 14.14 440032 7381028 72 02:21:01 PM 24092436 27499468 8563276 26.22 2688 3689256 4590364 13.62 441596 7510400 80 02:22:01 PM 25083012 28499544 7572700 23.19 2688 3698612 3778484 11.21 443472 6524108 28 02:23:01 PM 24102308 27949436 8553404 26.19 2688 4116360 4289904 12.73 508136 7413740 178520 02:24:01 PM 22294164 26444040 10361548 31.73 2688 4418512 7002968 20.78 555180 9130052 1592 02:25:01 PM 23970404 28057052 8685308 26.60 2688 4343556 3964880 11.76 553552 7472532 368 02:26:01 PM 24942956 30209288 7712756 23.62 2688 5513048 2168172 6.43 777732 6265112 199192 02:27:01 PM 25685416 30976388 6970296 21.34 2688 5533132 1555204 4.61 968588 5331604 22604 Average: 24926601 28608587 7729111 23.67 2688 3957988 3826825 11.35 506567 6611388 63173 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 324.56 249.24 2856.70 52.28 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 311.90 247.35 4122.25 40.03 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 1.17 1.17 0.06 0.06 0.00 0.00 0.00 0.00 02:19:01 PM eth0 312.25 180.69 9480.00 15.78 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 02:19:01 PM vethfded1b5 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:20:01 PM lo 37.08 37.08 3.14 3.14 0.00 0.00 0.00 0.00 02:20:01 PM eth0 95.85 69.02 28.35 29.49 0.00 0.00 0.00 0.00 02:20:01 PM docker0 8.96 10.03 1.21 1.19 0.00 0.00 0.00 0.00 02:20:01 PM vethe0bbd8b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:21:01 PM lo 65.26 65.26 3.93 3.93 0.00 0.00 0.00 0.00 02:21:01 PM eth0 432.54 300.23 115.65 114.38 0.00 0.00 0.00 0.00 02:21:01 PM docker0 3.45 4.15 0.62 0.67 0.00 0.00 0.00 0.00 02:22:01 PM lo 17.53 17.53 0.86 0.86 0.00 0.00 0.00 0.00 02:22:01 PM eth0 140.94 109.41 91.47 37.07 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:23:01 PM eth0 509.65 286.67 2297.28 31.79 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 424.18 424.18 63.54 63.54 0.00 0.00 0.00 0.00 02:24:01 PM eth0 259.11 139.25 702.28 19.68 0.00 0.00 0.00 0.00 02:24:01 PM docker0 184.51 192.85 29.11 30.71 0.00 0.00 0.00 0.00 02:24:01 PM veth878a3bc 164.33 171.46 29.27 25.25 0.00 0.00 0.00 0.00 02:24:01 PM vethc8a0d51 20.18 22.09 2.37 5.73 0.00 0.00 0.00 0.00 02:25:01 PM lo 995.44 995.44 183.52 183.52 0.00 0.00 0.00 0.00 02:25:01 PM eth0 65.38 55.82 262.34 19.26 0.00 0.00 0.00 0.00 02:25:01 PM docker0 441.45 450.54 91.74 86.78 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 02:26:01 PM eth0 369.54 245.91 3403.09 29.74 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 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 138.80 90.02 229.00 31.29 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 140.17 140.17 23.20 23.20 0.00 0.00 0.00 0.00 Average: eth0 269.13 179.41 2144.31 38.25 0.00 0.00 0.00 0.00 Average: docker0 58.04 59.80 11.15 10.85 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) 08/07/2025 _x86_64_ (8 CPU) 14:15:19 LINUX RESTART (8 CPU) 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 15.66 0.00 1.32 0.71 0.06 82.25 02:17:01 PM 0 11.24 0.00 1.12 0.54 0.07 87.04 02:17:01 PM 1 9.88 0.00 1.30 0.64 0.05 88.14 02:17:01 PM 2 27.86 0.00 1.67 0.80 0.05 69.62 02:17:01 PM 3 9.52 0.00 1.32 0.89 0.07 88.20 02:17:01 PM 4 24.14 0.00 1.95 0.60 0.07 73.24 02:17:01 PM 5 13.09 0.00 1.62 1.02 0.05 84.23 02:17:01 PM 6 17.68 0.00 0.92 0.93 0.03 80.43 02:17:01 PM 7 11.82 0.00 0.69 0.23 0.08 87.18 02:18:01 PM all 43.37 0.00 1.47 0.66 0.09 54.40 02:18:01 PM 0 52.10 0.00 1.40 0.22 0.12 46.17 02:18:01 PM 1 31.65 0.00 1.52 0.70 0.10 66.02 02:18:01 PM 2 47.50 0.00 1.40 1.05 0.10 49.94 02:18:01 PM 3 40.07 0.00 2.16 0.52 0.08 57.17 02:18:01 PM 4 42.01 0.00 1.32 0.48 0.08 56.10 02:18:01 PM 5 54.40 0.00 0.82 0.22 0.08 44.49 02:18:01 PM 6 42.80 0.00 1.41 1.56 0.10 54.13 02:18:01 PM 7 36.39 0.00 1.74 0.57 0.08 61.22 02:19:01 PM all 25.80 0.00 3.32 1.09 0.09 69.69 02:19:01 PM 0 30.46 0.00 3.93 0.17 0.08 65.36 02:19:01 PM 1 17.98 0.00 3.35 1.03 0.10 77.55 02:19:01 PM 2 30.76 0.00 3.48 0.22 0.10 65.45 02:19:01 PM 3 22.37 0.00 3.35 2.26 0.10 71.92 02:19:01 PM 4 20.16 0.00 3.10 2.69 0.08 73.96 02:19:01 PM 5 25.69 0.00 2.99 0.69 0.10 70.53 02:19:01 PM 6 35.34 0.00 3.60 1.55 0.08 59.42 02:19:01 PM 7 23.64 0.00 2.78 0.12 0.10 73.36 02:20:01 PM all 22.16 0.00 2.64 0.06 0.09 75.05 02:20:01 PM 0 26.35 0.00 2.80 0.05 0.12 70.68 02:20:01 PM 1 19.86 0.00 2.48 0.03 0.08 77.54 02:20:01 PM 2 21.85 0.00 2.35 0.07 0.10 75.64 02:20:01 PM 3 21.47 0.00 2.70 0.07 0.07 75.70 02:20:01 PM 4 24.33 0.00 3.08 0.03 0.10 72.45 02:20:01 PM 5 27.55 0.00 2.97 0.10 0.10 69.29 02:20:01 PM 6 18.85 0.00 2.68 0.05 0.08 78.33 02:20:01 PM 7 17.02 0.00 2.06 0.07 0.07 80.78 02:21:01 PM all 8.98 0.00 1.49 0.03 0.06 89.45 02:21:01 PM 0 10.91 0.00 1.04 0.02 0.07 87.97 02:21:01 PM 1 10.18 0.00 2.06 0.03 0.08 87.64 02:21:01 PM 2 5.99 0.00 1.16 0.03 0.07 92.76 02:21:01 PM 3 8.59 0.00 2.09 0.02 0.08 89.21 02:21:01 PM 4 8.77 0.00 1.29 0.07 0.05 89.82 02:21:01 PM 5 12.50 0.00 1.22 0.00 0.05 86.23 02:21:01 PM 6 9.51 0.00 1.21 0.02 0.05 89.22 02:21:01 PM 7 5.34 0.00 1.83 0.02 0.07 92.75 02:22:01 PM all 12.08 0.00 0.59 0.02 0.04 87.26 02:22:01 PM 0 4.88 0.00 0.27 0.00 0.03 94.82 02:22:01 PM 1 2.90 0.00 1.29 0.12 0.03 95.66 02:22:01 PM 2 7.03 0.00 0.55 0.02 0.03 92.37 02:22:01 PM 3 31.99 0.00 1.38 0.00 0.07 66.56 02:22:01 PM 4 3.44 0.00 0.45 0.00 0.05 96.06 02:22:01 PM 5 8.46 0.00 0.22 0.00 0.03 91.29 02:22:01 PM 6 11.65 0.00 0.23 0.00 0.03 88.09 02:22:01 PM 7 26.25 0.00 0.33 0.02 0.05 73.35 02:23:01 PM all 35.50 0.00 1.41 0.17 0.08 62.83 02:23:01 PM 0 34.24 0.00 1.22 0.05 0.08 64.41 02:23:01 PM 1 42.06 0.00 1.44 0.02 0.10 56.38 02:23:01 PM 2 33.94 0.00 1.51 0.02 0.08 64.45 02:23:01 PM 3 56.50 0.00 1.79 0.12 0.08 41.51 02:23:01 PM 4 24.63 0.00 0.94 0.02 0.07 74.35 02:23:01 PM 5 36.63 0.00 1.36 0.05 0.08 61.88 02:23:01 PM 6 23.38 0.00 1.46 1.05 0.07 74.04 02:23:01 PM 7 32.65 0.00 1.60 0.00 0.08 65.66 02:24:01 PM all 27.23 0.00 2.03 0.44 0.09 70.21 02:24:01 PM 0 40.89 0.00 2.77 0.08 0.10 56.16 02:24:01 PM 1 38.50 0.00 1.98 0.91 0.10 58.52 02:24:01 PM 2 20.89 0.00 2.71 0.87 0.10 75.43 02:24:01 PM 3 17.07 0.00 2.22 0.91 0.10 79.71 02:24:01 PM 4 19.87 0.00 1.79 0.03 0.08 78.22 02:24:01 PM 5 25.94 0.00 1.63 0.65 0.08 71.69 02:24:01 PM 6 22.94 0.00 1.51 0.02 0.08 75.45 02:24:01 PM 7 31.74 0.00 1.64 0.02 0.10 66.50 02:25:01 PM all 29.68 0.00 1.98 0.25 0.09 67.99 02:25:01 PM 0 21.04 0.00 1.93 0.00 0.10 76.93 02:25:01 PM 1 23.71 0.00 3.24 0.05 0.10 72.90 02:25:01 PM 2 26.14 0.00 2.33 0.18 0.08 71.26 02:25:01 PM 3 33.18 0.00 1.29 0.17 0.10 65.27 02:25:01 PM 4 37.96 0.00 1.63 0.05 0.08 60.28 02:25:01 PM 5 17.29 0.00 1.93 0.42 0.10 80.26 02:25:01 PM 6 38.38 0.00 2.06 1.16 0.08 58.31 02:25:01 PM 7 39.64 0.00 1.47 0.00 0.08 58.80 02:26:01 PM all 33.18 0.00 1.99 0.71 0.08 64.04 02:26:01 PM 0 23.89 0.00 2.41 0.49 0.08 73.12 02:26:01 PM 1 27.61 0.00 1.94 1.41 0.07 68.98 02:26:01 PM 2 33.06 0.00 2.86 1.14 0.10 62.84 02:26:01 PM 3 32.25 0.00 1.31 0.08 0.08 66.28 02:26:01 PM 4 36.76 0.00 2.04 0.02 0.08 61.10 02:26:01 PM 5 30.20 0.00 1.74 2.36 0.07 65.64 02:26:01 PM 6 36.76 0.00 2.17 0.12 0.08 60.87 02:26:01 PM 7 44.88 0.00 1.47 0.07 0.08 53.50 02:27:01 PM all 19.52 0.00 1.18 0.17 0.06 79.08 02:27:01 PM 0 15.33 0.00 1.09 0.00 0.07 83.52 02:27:01 PM 1 18.39 0.00 1.31 0.22 0.08 80.00 02:27:01 PM 2 22.16 0.00 1.05 0.22 0.05 76.52 02:27:01 PM 3 23.53 0.00 1.52 0.48 0.05 74.42 02:27:01 PM 4 25.32 0.00 0.93 0.05 0.07 73.63 02:27:01 PM 5 21.72 0.00 1.76 0.05 0.05 76.43 02:27:01 PM 6 26.77 0.00 1.08 0.02 0.05 72.07 02:27:01 PM 7 2.95 0.00 0.70 0.30 0.03 96.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.83 0.00 1.77 0.39 0.08 72.94 Average: 0 24.65 0.00 1.81 0.15 0.08 73.30 Average: 1 22.07 0.00 1.99 0.47 0.08 75.39 Average: 2 25.20 0.00 1.91 0.42 0.08 72.39 Average: 3 26.97 0.00 1.92 0.50 0.08 70.53 Average: 4 24.31 0.00 1.68 0.37 0.07 73.57 Average: 5 24.85 0.00 1.66 0.51 0.07 72.91 Average: 6 25.81 0.00 1.66 0.59 0.07 71.87 Average: 7 24.75 0.00 1.48 0.13 0.08 73.56