---> uname -a: Linux prd-centos8-docker-8c-8g-13874.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25301 19 5461 30289 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:96:d5:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe96:d5e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:3e:40:f0 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::42:40ff:fe3e:40f0/64 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) 11/19/2025 _x86_64_ (8 CPU) 17:14:22 LINUX RESTART (8 CPU) 05:15:01 PM tps rtps wtps bread/s bwrtn/s 05:16:01 PM 235.82 17.49 218.33 3628.52 11334.94 05:17:01 PM 187.24 1.88 185.35 594.17 15585.84 05:18:01 PM 32.38 0.00 32.38 0.00 2641.36 05:19:01 PM 118.54 0.62 117.92 417.92 40330.55 05:20:01 PM 30.77 0.48 30.29 21.46 618.78 05:21:01 PM 5.68 0.00 5.68 0.00 385.45 05:22:01 PM 113.75 0.02 113.73 0.27 23788.09 05:23:01 PM 19.89 0.00 19.89 0.00 516.01 05:24:01 PM 188.44 0.00 188.44 0.00 1971.96 05:25:01 PM 49.85 2.52 47.33 4491.17 27308.28 Average: 98.24 2.30 95.93 915.36 12448.70 05:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 PM 28643632 30639916 4012080 12.29 2688 2310308 2425684 7.20 188104 3350344 224700 05:17:01 PM 27409692 29671880 5246020 16.06 2688 2570188 2744264 8.14 280408 4462636 54188 05:18:01 PM 27070776 29353016 5584936 17.10 2688 2588740 3444852 10.22 285864 4790048 2604 05:19:01 PM 25371488 28783660 7284224 22.31 2688 3694156 3662088 10.87 435040 6235432 48 05:20:01 PM 25056400 28476772 7599312 23.27 2688 3701732 3617088 10.73 444124 6542832 188 05:21:01 PM 25976468 29405752 6679244 20.45 2688 3710804 2859844 8.49 446932 5624416 1468 05:22:01 PM 24480720 28616460 8174992 25.03 2688 4400676 4279900 12.70 543812 6965016 64 05:23:01 PM 23180468 27362928 9475244 29.02 2688 4450340 6180008 18.34 556096 8241820 776 05:24:01 PM 24399028 28502524 8256684 25.28 2688 4359220 3617144 10.73 551768 7045864 15540 05:25:01 PM 25959744 31056464 6695968 20.50 2688 5342780 1485772 4.41 900696 5129488 73624 Average: 25754842 29186937 6900870 21.13 2688 3712894 3431664 10.18 463284 5838790 37320 05:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 273.38 225.16 3169.81 53.19 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 297.10 232.14 3613.50 42.31 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 128.73 106.08 304.90 26.72 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 05:19:01 PM eth0 288.12 173.41 9475.00 15.38 0.00 0.00 0.00 0.00 05:19:01 PM docker0 1.58 1.92 0.23 0.22 0.00 0.00 0.00 0.00 05:19:01 PM veth645986f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 67.51 67.51 5.17 5.17 0.00 0.00 0.00 0.00 05:20:01 PM eth0 177.34 138.70 49.70 59.26 0.00 0.00 0.00 0.00 05:20:01 PM docker0 10.81 12.28 1.60 1.61 0.00 0.00 0.00 0.00 05:21:01 PM lo 59.08 59.08 2.88 2.88 0.00 0.00 0.00 0.00 05:21:01 PM eth0 136.49 121.06 61.17 57.27 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:22:01 PM eth0 602.22 270.88 2987.63 30.58 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM vethcf54748 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:22:01 PM vethc5de39c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:23:01 PM lo 523.98 523.98 73.13 73.13 0.00 0.00 0.00 0.00 05:23:01 PM eth0 35.89 26.97 9.81 13.76 0.00 0.00 0.00 0.00 05:23:01 PM docker0 224.16 234.31 33.44 36.26 0.00 0.00 0.00 0.00 05:23:01 PM vethcf54748 196.08 204.53 33.11 28.55 0.00 0.00 0.00 0.00 05:23:01 PM vethc5de39c 28.07 30.29 3.40 7.96 0.00 0.00 0.00 0.00 05:24:01 PM lo 1124.04 1124.04 205.66 205.66 0.00 0.00 0.00 0.00 05:24:01 PM eth0 172.98 139.22 297.50 51.06 0.00 0.00 0.00 0.00 05:24:01 PM docker0 487.55 500.37 101.59 96.74 0.00 0.00 0.00 0.00 05:25:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 05:25:01 PM eth0 75.56 61.65 1255.24 14.51 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.13 178.13 28.74 28.74 0.00 0.00 0.00 0.00 Average: eth0 218.78 149.53 2122.55 36.40 0.00 0.00 0.00 0.00 Average: docker0 72.41 74.89 13.69 13.48 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) 11/19/2025 _x86_64_ (8 CPU) 17:14:22 LINUX RESTART (8 CPU) 05:15:01 PM CPU %user %nice %system %iowait %steal %idle 05:16:01 PM all 17.57 0.00 1.26 0.70 0.06 80.41 05:16:01 PM 0 7.58 0.00 1.07 0.88 0.08 90.39 05:16:01 PM 1 11.24 0.00 0.99 0.90 0.07 86.81 05:16:01 PM 2 22.26 0.00 2.25 0.89 0.07 74.53 05:16:01 PM 3 15.64 0.00 1.59 1.71 0.10 80.96 05:16:01 PM 4 14.76 0.00 0.99 0.33 0.03 83.88 05:16:01 PM 5 22.62 0.00 1.40 0.45 0.05 75.48 05:16:01 PM 6 26.91 0.00 0.65 0.12 0.03 72.29 05:16:01 PM 7 19.56 0.00 1.17 0.30 0.05 78.92 05:17:01 PM all 38.77 0.00 1.29 0.56 0.08 59.30 05:17:01 PM 0 51.14 0.00 0.60 0.13 0.07 48.06 05:17:01 PM 1 25.99 0.00 0.97 0.45 0.08 72.51 05:17:01 PM 2 30.19 0.00 1.45 0.67 0.07 67.62 05:17:01 PM 3 39.04 0.00 1.67 1.24 0.08 57.97 05:17:01 PM 4 56.03 0.00 2.37 1.02 0.10 40.48 05:17:01 PM 5 23.15 0.00 0.62 0.32 0.08 75.83 05:17:01 PM 6 40.39 0.00 1.17 0.20 0.08 58.15 05:17:01 PM 7 44.22 0.00 1.44 0.48 0.08 53.78 05:18:01 PM all 19.16 0.00 0.53 0.08 0.05 80.18 05:18:01 PM 0 6.72 0.00 0.22 0.07 0.07 92.93 05:18:01 PM 1 28.83 0.00 0.10 0.00 0.03 71.03 05:18:01 PM 2 18.41 0.00 0.15 0.00 0.05 81.39 05:18:01 PM 3 11.82 0.00 0.37 0.05 0.05 87.71 05:18:01 PM 4 60.23 0.00 1.72 0.00 0.07 37.99 05:18:01 PM 5 4.81 0.00 0.20 0.03 0.05 94.91 05:18:01 PM 6 5.46 0.00 0.48 0.52 0.07 93.47 05:18:01 PM 7 16.93 0.00 1.02 0.00 0.03 82.02 05:19:01 PM all 22.85 0.00 3.34 0.65 0.07 73.09 05:19:01 PM 0 20.74 0.00 4.12 0.08 0.07 74.98 05:19:01 PM 1 19.46 0.00 3.35 1.03 0.07 76.10 05:19:01 PM 2 18.54 0.00 2.94 0.44 0.08 78.00 05:19:01 PM 3 44.81 0.00 3.45 0.45 0.07 51.22 05:19:01 PM 4 20.01 0.00 4.02 0.69 0.07 75.21 05:19:01 PM 5 18.70 0.00 3.22 1.58 0.07 76.43 05:19:01 PM 6 22.92 0.00 2.92 0.92 0.07 73.17 05:19:01 PM 7 17.66 0.00 2.69 0.03 0.07 79.55 05:20:01 PM all 20.01 0.00 2.32 0.05 0.08 77.55 05:20:01 PM 0 24.20 0.00 2.29 0.03 0.08 73.40 05:20:01 PM 1 21.32 0.00 2.61 0.07 0.07 75.93 05:20:01 PM 2 20.98 0.00 2.41 0.10 0.08 76.42 05:20:01 PM 3 13.26 0.00 1.62 0.03 0.07 85.02 05:20:01 PM 4 19.75 0.00 2.09 0.05 0.08 78.03 05:20:01 PM 5 20.24 0.00 2.70 0.05 0.08 76.93 05:20:01 PM 6 22.05 0.00 2.21 0.03 0.08 75.62 05:20:01 PM 7 18.25 0.00 2.60 0.00 0.07 79.09 05:21:01 PM all 3.60 0.00 0.79 0.01 0.07 95.52 05:21:01 PM 0 2.74 0.00 0.89 0.00 0.07 96.31 05:21:01 PM 1 2.99 0.00 0.57 0.03 0.08 96.33 05:21:01 PM 2 3.86 0.00 0.90 0.00 0.07 95.17 05:21:01 PM 3 4.29 0.00 0.60 0.00 0.08 95.02 05:21:01 PM 4 4.91 0.00 1.00 0.03 0.07 93.99 05:21:01 PM 5 1.99 0.00 0.33 0.03 0.07 97.58 05:21:01 PM 6 3.68 0.00 1.34 0.02 0.07 94.90 05:21:01 PM 7 4.34 0.00 0.72 0.00 0.07 94.87 05:22:01 PM all 35.05 0.00 2.03 0.36 0.07 62.48 05:22:01 PM 0 6.75 0.00 1.80 0.33 0.10 91.01 05:22:01 PM 1 37.75 0.00 1.91 1.04 0.07 59.24 05:22:01 PM 2 35.79 0.00 2.26 0.34 0.07 61.55 05:22:01 PM 3 40.99 0.00 2.04 0.35 0.07 56.55 05:22:01 PM 4 48.66 0.00 2.45 0.37 0.08 48.44 05:22:01 PM 5 42.51 0.00 1.87 0.13 0.07 55.42 05:22:01 PM 6 41.80 0.00 1.90 0.03 0.07 56.20 05:22:01 PM 7 26.28 0.00 1.96 0.32 0.07 71.37 05:23:01 PM all 27.60 0.00 1.31 0.03 0.08 70.98 05:23:01 PM 0 29.54 0.00 1.20 0.05 0.08 69.13 05:23:01 PM 1 24.69 0.00 1.24 0.03 0.08 73.95 05:23:01 PM 2 54.93 0.00 2.09 0.02 0.08 42.88 05:23:01 PM 3 18.78 0.00 1.24 0.08 0.07 79.83 05:23:01 PM 4 19.33 0.00 1.09 0.03 0.07 79.48 05:23:01 PM 5 32.41 0.00 1.05 0.02 0.08 66.43 05:23:01 PM 6 21.97 0.00 1.26 0.00 0.08 76.69 05:23:01 PM 7 19.12 0.00 1.32 0.02 0.08 79.46 05:24:01 PM all 26.12 0.00 2.11 0.28 0.09 71.40 05:24:01 PM 0 27.68 0.00 2.78 0.87 0.10 68.57 05:24:01 PM 1 33.73 0.00 2.48 0.02 0.08 63.69 05:24:01 PM 2 28.79 0.00 2.79 0.08 0.08 68.26 05:24:01 PM 3 15.87 0.00 2.65 1.02 0.10 80.36 05:24:01 PM 4 23.69 0.00 1.54 0.03 0.08 74.65 05:24:01 PM 5 30.93 0.00 1.39 0.10 0.08 67.50 05:24:01 PM 6 29.03 0.00 1.29 0.10 0.08 69.50 05:24:01 PM 7 19.24 0.00 1.96 0.00 0.08 78.71 05:25:01 PM all 27.24 0.00 1.65 0.41 0.06 70.64 05:25:01 PM 0 20.74 0.00 1.89 0.64 0.07 76.67 05:25:01 PM 1 14.54 0.00 1.20 1.37 0.05 82.84 05:25:01 PM 2 63.15 0.00 1.92 0.18 0.07 34.68 05:25:01 PM 3 22.76 0.00 1.91 0.18 0.07 75.08 05:25:01 PM 4 38.20 0.00 2.16 0.00 0.05 59.59 05:25:01 PM 5 33.10 0.00 1.66 0.20 0.07 64.97 05:25:01 PM 6 8.45 0.00 1.29 0.25 0.07 89.94 05:25:01 PM 7 16.95 0.00 1.15 0.43 0.07 81.39 Average: all 23.79 0.00 1.66 0.31 0.07 74.16 Average: 0 19.78 0.00 1.68 0.31 0.08 78.15 Average: 1 22.05 0.00 1.54 0.49 0.07 75.85 Average: 2 29.69 0.00 1.92 0.27 0.07 68.05 Average: 3 22.71 0.00 1.71 0.51 0.08 74.99 Average: 4 30.56 0.00 1.94 0.26 0.07 67.17 Average: 5 23.05 0.00 1.44 0.29 0.07 75.15 Average: 6 22.26 0.00 1.45 0.22 0.07 76.01 Average: 7 20.25 0.00 1.60 0.16 0.07 77.92