---> uname -a: Linux prd-centos8-docker-8c-8g-3210.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1137 26290 19 4461 30279 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:13:16:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe13:16e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:72:8f:a0 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::42:5fff:fe72:8fa0/64 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) 10/17/2025 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 194.75 21.49 173.26 5481.52 10452.45 10:24:01 AM 159.30 14.11 145.19 2940.40 9111.84 10:25:01 AM 136.34 3.75 132.59 899.70 6499.22 10:26:01 AM 68.43 1.27 67.16 308.83 7830.66 10:27:01 AM 145.71 0.53 145.18 412.86 41674.24 10:28:01 AM 28.29 0.25 28.04 69.71 447.55 10:29:01 AM 19.39 0.45 18.94 21.59 414.73 10:30:01 AM 5.56 0.05 5.51 0.53 387.85 10:31:01 AM 25.63 0.00 25.63 0.00 554.36 10:32:01 AM 91.70 0.00 91.70 0.00 23326.79 10:33:01 AM 20.36 0.00 20.36 0.00 539.98 10:34:01 AM 23.53 0.45 23.08 63.85 1384.01 Average: 76.58 3.53 73.05 849.96 8551.63 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29503680 31179000 3152032 9.65 2688 2000520 1560304 4.63 183860 2543316 203508 10:24:01 AM 29021480 30878276 3634232 11.13 2688 2173764 1842128 5.47 162252 3002612 66104 10:25:01 AM 27921520 30087260 4734192 14.50 2688 2478148 2887532 8.57 227632 4023132 208484 10:26:01 AM 27693724 29928932 4961988 15.19 2688 2544888 3491044 10.36 269320 4198452 48008 10:27:01 AM 25004160 28406852 7651552 23.43 2688 3685940 4145204 12.30 361180 6683996 60 10:28:01 AM 24497424 27904812 8158288 24.98 2688 3690344 4311212 12.79 434380 7118412 12 10:29:01 AM 24358428 27771520 8297284 25.41 2688 3695608 4365132 12.95 437308 7252156 28 10:30:01 AM 25258484 28680972 7397228 22.65 2688 3704892 3606488 10.70 439132 6355348 24 10:31:01 AM 24677940 28338116 7977772 24.43 2688 3940480 3892444 11.55 501088 6866368 230732 10:32:01 AM 23138172 27268032 9517540 29.15 2688 4398620 6394176 18.97 549856 8295864 1660 10:33:01 AM 22460432 26620044 10195280 31.22 2688 4428828 7218880 21.42 552568 8968448 848 10:34:01 AM 26987536 31071220 5668176 17.36 2688 4339444 1470052 4.36 720896 4301768 8876 Average: 25876915 29011253 6778797 20.76 2688 3423456 3765383 11.17 403289 5800823 64029 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 382.54 252.40 1735.62 60.02 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 91.07 75.00 685.35 32.44 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 308.30 239.32 4462.45 28.01 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 99.65 87.49 687.46 22.70 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 374.34 220.51 10005.38 18.49 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM veth9b9c130 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 26.32 26.32 2.41 2.41 0.00 0.00 0.00 0.00 10:28:01 AM eth0 72.69 53.48 23.43 25.50 0.00 0.00 0.00 0.00 10:28:01 AM docker0 7.76 8.60 1.04 1.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 63.53 63.53 4.08 4.08 0.00 0.00 0.00 0.00 10:29:01 AM eth0 318.16 238.63 100.85 103.13 0.00 0.00 0.00 0.00 10:29:01 AM docker0 4.80 5.68 0.82 0.82 0.00 0.00 0.00 0.00 10:30:01 AM lo 29.92 29.92 1.46 1.46 0.00 0.00 0.00 0.00 10:30:01 AM eth0 311.33 274.91 144.28 97.64 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:31:01 AM eth0 103.57 81.74 718.76 19.28 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 18.44 18.44 2.39 2.39 0.00 0.00 0.00 0.00 10:32:01 AM eth0 305.00 121.06 2287.80 11.17 0.00 0.00 0.00 0.00 10:32:01 AM docker0 8.70 9.66 0.82 1.85 0.00 0.00 0.00 0.00 10:32:01 AM vethb7ce6cd 8.70 9.80 0.94 1.86 0.00 0.00 0.00 0.00 10:32:01 AM vethcfa0f62 0.00 0.42 0.00 0.18 0.00 0.00 0.00 0.00 10:33:01 AM lo 680.39 680.39 100.67 100.67 0.00 0.00 0.00 0.00 10:33:01 AM eth0 84.15 65.92 26.22 29.42 0.00 0.00 0.00 0.00 10:33:01 AM docker0 293.53 302.78 46.48 48.27 0.00 0.00 0.00 0.00 10:33:01 AM vethb7ce6cd 247.58 257.52 45.18 37.48 0.00 0.00 0.00 0.00 10:33:01 AM vethcfa0f62 45.96 45.44 5.32 10.87 0.00 0.00 0.00 0.00 10:34:01 AM lo 811.26 811.26 157.08 157.08 0.00 0.00 0.00 0.00 10:34:01 AM eth0 98.90 72.24 38.92 30.73 0.00 0.00 0.00 0.00 10:34:01 AM docker0 351.83 359.70 79.57 72.94 0.00 0.00 0.00 0.00 Average: lo 135.83 135.83 22.34 22.34 0.00 0.00 0.00 0.00 Average: eth0 212.48 148.56 1742.93 39.88 0.00 0.00 0.00 0.00 Average: docker0 55.55 57.21 10.73 10.41 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) 10/17/2025 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 10.18 0.00 1.80 1.82 0.06 86.14 10:23:01 AM 0 10.01 0.00 2.63 2.33 0.07 84.96 10:23:01 AM 1 15.60 0.00 2.31 1.36 0.07 80.67 10:23:01 AM 2 7.20 0.00 2.06 1.86 0.05 88.83 10:23:01 AM 3 16.07 0.00 1.34 1.10 0.05 81.44 10:23:01 AM 4 3.50 0.00 2.29 1.03 0.07 93.13 10:23:01 AM 5 10.40 0.00 1.27 0.94 0.07 87.32 10:23:01 AM 6 11.13 0.00 1.62 5.28 0.05 81.91 10:23:01 AM 7 7.47 0.00 0.90 0.65 0.07 90.90 10:24:01 AM all 8.51 0.00 0.84 6.29 0.05 84.31 10:24:01 AM 0 6.53 0.00 0.74 2.26 0.05 90.43 10:24:01 AM 1 5.90 0.00 0.67 12.46 0.05 80.92 10:24:01 AM 2 11.18 0.00 1.12 8.55 0.05 79.10 10:24:01 AM 3 11.58 0.00 0.72 11.08 0.05 76.57 10:24:01 AM 4 6.89 0.00 0.53 0.50 0.05 92.03 10:24:01 AM 5 17.11 0.00 1.69 6.50 0.05 74.65 10:24:01 AM 6 3.92 0.00 0.72 3.94 0.05 91.37 10:24:01 AM 7 5.03 0.00 0.55 5.00 0.02 89.40 10:25:01 AM all 19.21 0.00 0.91 6.87 0.09 72.91 10:25:01 AM 0 26.54 0.00 1.24 13.27 0.10 58.85 10:25:01 AM 1 12.71 0.00 1.09 10.48 0.08 75.64 10:25:01 AM 2 26.26 0.00 0.79 2.83 0.10 70.02 10:25:01 AM 3 17.08 0.00 0.77 6.64 0.07 75.45 10:25:01 AM 4 26.17 0.00 0.80 3.73 0.08 69.21 10:25:01 AM 5 14.01 0.00 0.94 6.62 0.08 78.34 10:25:01 AM 6 9.21 0.00 0.75 3.53 0.05 86.46 10:25:01 AM 7 21.78 0.00 0.94 7.86 0.18 69.25 10:26:01 AM all 29.38 0.00 0.88 5.95 0.09 63.70 10:26:01 AM 0 34.03 0.00 0.79 11.53 0.10 53.55 10:26:01 AM 1 17.77 0.00 0.60 1.37 0.07 80.19 10:26:01 AM 2 37.98 0.00 1.04 6.76 0.10 54.12 10:26:01 AM 3 23.03 0.00 0.92 0.25 0.08 75.72 10:26:01 AM 4 19.06 0.00 0.97 1.22 0.10 78.64 10:26:01 AM 5 39.64 0.00 1.10 17.81 0.08 41.36 10:26:01 AM 6 23.45 0.00 1.11 7.02 0.08 68.34 10:26:01 AM 7 40.11 0.00 0.50 1.63 0.10 57.66 10:27:01 AM all 17.66 0.00 2.54 5.90 0.09 73.81 10:27:01 AM 0 20.25 0.00 1.73 6.07 0.10 71.86 10:27:01 AM 1 14.78 0.00 3.48 7.03 0.08 74.62 10:27:01 AM 2 17.86 0.00 2.96 20.88 0.08 58.21 10:27:01 AM 3 11.95 0.00 2.71 0.22 0.10 85.02 10:27:01 AM 4 19.10 0.00 2.53 2.53 0.10 75.75 10:27:01 AM 5 19.52 0.00 2.61 3.62 0.05 74.20 10:27:01 AM 6 20.61 0.00 2.17 3.12 0.08 74.02 10:27:01 AM 7 17.17 0.00 2.17 3.78 0.10 76.78 10:28:01 AM all 23.75 0.00 2.14 0.59 0.18 73.35 10:28:01 AM 0 18.68 0.00 1.92 0.41 0.61 78.38 10:28:01 AM 1 22.86 0.00 2.32 0.20 0.10 74.52 10:28:01 AM 2 26.33 0.00 1.92 0.51 0.14 71.11 10:28:01 AM 3 26.48 0.00 1.86 0.69 0.12 70.84 10:28:01 AM 4 24.42 0.00 1.78 0.25 0.10 73.45 10:28:01 AM 5 25.21 0.00 1.90 0.76 0.12 72.02 10:28:01 AM 6 24.24 0.00 1.99 1.46 0.17 72.14 10:28:01 AM 7 21.73 0.00 3.40 0.42 0.10 74.35 10:29:01 AM all 12.35 0.00 1.75 0.81 0.10 84.98 10:29:01 AM 0 8.29 0.00 1.22 1.27 0.12 89.09 10:29:01 AM 1 8.34 0.00 1.74 0.75 0.13 89.03 10:29:01 AM 2 12.32 0.00 2.36 0.67 0.10 84.55 10:29:01 AM 3 14.86 0.00 2.36 0.49 0.10 82.19 10:29:01 AM 4 15.93 0.00 2.08 0.92 0.12 80.94 10:29:01 AM 5 12.05 0.00 1.69 1.10 0.08 85.07 10:29:01 AM 6 11.88 0.00 1.17 0.10 0.08 86.76 10:29:01 AM 7 15.15 0.00 1.39 1.16 0.08 82.22 10:30:01 AM all 10.36 0.00 0.88 0.25 0.06 88.45 10:30:01 AM 0 11.32 0.00 0.28 0.50 0.05 87.84 10:30:01 AM 1 16.96 0.00 0.85 0.05 0.08 82.05 10:30:01 AM 2 23.93 0.00 1.76 0.00 0.08 74.23 10:30:01 AM 3 6.30 0.00 0.54 0.17 0.05 92.94 10:30:01 AM 4 3.03 0.00 0.57 0.00 0.05 96.35 10:30:01 AM 5 12.36 0.00 0.85 0.74 0.05 86.00 10:30:01 AM 6 2.23 0.00 1.12 0.00 0.03 96.62 10:30:01 AM 7 6.79 0.00 1.07 0.57 0.05 91.52 10:31:01 AM all 30.19 0.00 0.85 0.52 0.08 68.36 10:31:01 AM 0 23.59 0.00 1.52 0.27 0.08 74.54 10:31:01 AM 1 50.05 0.00 0.47 0.49 0.10 48.89 10:31:01 AM 2 52.87 0.00 1.39 0.23 0.12 45.39 10:31:01 AM 3 15.34 0.00 0.70 0.75 0.07 83.13 10:31:01 AM 4 14.50 0.00 0.59 1.69 0.07 83.16 10:31:01 AM 5 32.07 0.00 1.16 0.55 0.08 66.14 10:31:01 AM 6 27.39 0.00 0.62 0.00 0.07 71.93 10:31:01 AM 7 25.79 0.00 0.37 0.18 0.07 73.59 10:32:01 AM all 23.39 0.00 1.76 3.63 0.10 71.11 10:32:01 AM 0 35.90 0.00 1.36 0.80 0.10 61.84 10:32:01 AM 1 15.39 0.00 1.76 6.48 0.08 76.28 10:32:01 AM 2 15.62 0.00 2.14 9.27 0.10 72.87 10:32:01 AM 3 21.99 0.00 1.54 5.84 0.08 70.54 10:32:01 AM 4 15.99 0.00 1.98 3.04 0.08 78.90 10:32:01 AM 5 24.35 0.00 1.43 1.11 0.18 72.93 10:32:01 AM 6 26.82 0.00 2.20 1.08 0.10 69.80 10:32:01 AM 7 31.06 0.00 1.69 1.41 0.08 65.76 10:33:01 AM all 18.47 0.00 1.31 0.11 0.10 80.01 10:33:01 AM 0 18.84 0.00 1.22 0.05 0.12 79.77 10:33:01 AM 1 20.46 0.00 1.39 0.12 0.12 77.91 10:33:01 AM 2 19.29 0.00 1.59 0.05 0.10 78.97 10:33:01 AM 3 14.35 0.00 1.63 0.10 0.10 83.83 10:33:01 AM 4 15.45 0.00 1.09 0.39 0.10 82.98 10:33:01 AM 5 11.10 0.00 1.46 0.07 0.08 87.29 10:33:01 AM 6 23.70 0.00 1.09 0.02 0.10 75.09 10:33:01 AM 7 24.58 0.00 1.02 0.08 0.10 74.21 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 16.23 0.00 1.75 0.52 0.09 81.41 10:34:01 AM 0 16.71 0.00 1.61 0.00 0.08 81.60 10:34:01 AM 1 12.66 0.00 1.93 0.70 0.08 84.62 10:34:01 AM 2 27.31 0.00 1.89 1.90 0.14 68.77 10:34:01 AM 3 17.23 0.00 1.73 0.25 0.08 80.70 10:34:01 AM 4 14.82 0.00 1.52 0.00 0.12 83.54 10:34:01 AM 5 11.80 0.00 1.23 0.22 0.08 86.67 10:34:01 AM 6 14.46 0.00 1.91 0.47 0.08 83.08 10:34:01 AM 7 14.99 0.00 2.21 0.62 0.07 82.11 Average: all 18.30 0.00 1.45 2.77 0.09 77.38 Average: 0 19.22 0.00 1.35 3.23 0.13 76.06 Average: 1 17.79 0.00 1.55 3.46 0.09 77.11 Average: 2 23.17 0.00 1.75 4.45 0.10 70.53 Average: 3 16.34 0.00 1.40 2.30 0.08 79.87 Average: 4 14.90 0.00 1.39 1.27 0.09 82.34 Average: 5 19.14 0.00 1.44 3.34 0.09 76.00 Average: 6 16.56 0.00 1.37 2.17 0.08 79.82 Average: 7 19.30 0.00 1.35 1.94 0.09 77.32