---> uname -a: Linux prd-centos8-docker-8c-8g-45927.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1076 27001 19 3812 30340 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:6c:df:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe6c:df76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:ff:88:dc 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:aeff:feff:88dc/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) 09/15/2025 _x86_64_ (8 CPU) 11:13:18 LINUX RESTART (8 CPU) 11:14:01 AM tps rtps wtps bread/s bwrtn/s 11:15:01 AM 209.36 16.23 193.14 3060.71 11270.61 11:16:01 AM 216.60 2.78 213.82 1086.00 15082.73 11:17:01 AM 140.49 0.78 139.70 502.90 41999.40 11:18:01 AM 34.19 0.48 33.71 21.46 570.48 11:19:01 AM 3.45 0.00 3.45 0.00 110.68 11:20:01 AM 1.25 0.00 1.25 0.00 100.63 11:21:02 AM 1.52 0.00 1.52 0.00 51.74 11:22:01 AM 1.24 0.00 1.24 0.00 39.42 11:23:01 AM 8.93 0.45 8.48 63.85 460.00 Average: 68.68 2.31 66.37 527.09 7757.30 11:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 AM 29030624 30931424 3625088 11.10 2688 2216988 1686628 5.00 170132 2990020 152716 11:16:01 AM 26665700 28934596 5990012 18.34 2688 2577052 3453516 10.25 277520 5208700 87688 11:17:01 AM 24334588 27739500 8321124 25.48 2688 3687368 5699680 16.91 432580 7273732 220 11:18:01 AM 24523168 27933616 8132544 24.90 2688 3692816 4313080 12.80 440292 7082488 748 11:19:01 AM 24464092 27875324 8191620 25.08 2688 3693664 4313080 12.80 440364 7141412 104 11:20:01 AM 24437572 27851416 8218140 25.17 2688 3696280 4330272 12.85 440412 7168220 240 11:21:02 AM 24438268 27852836 8217444 25.16 2688 3696988 4303132 12.77 440420 7167380 24 11:22:01 AM 24437808 27853080 8217904 25.17 2688 3697692 4303132 12.77 440420 7168580 24 11:23:01 AM 27708016 31126320 4947696 15.15 2688 3700248 1462936 4.34 613412 3737000 23972 Average: 25559982 28677568 7095730 21.73 2688 3406566 3762828 11.16 410617 6104170 29526 11:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 191.74 160.76 2006.20 46.58 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 408.32 316.58 4978.17 47.83 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 11:17:01 AM eth0 302.62 177.56 9478.71 16.02 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.90 1.15 0.14 0.13 0.00 0.00 0.00 0.00 11:17:01 AM veth0b1bfdb 0.10 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:18:01 AM lo 66.58 66.58 5.17 5.17 0.00 0.00 0.00 0.00 11:18:01 AM eth0 244.35 160.35 63.75 65.16 0.00 0.00 0.00 0.00 11:18:01 AM docker0 11.56 13.05 1.70 1.71 0.00 0.00 0.00 0.00 11:19:01 AM lo 60.16 60.16 2.94 2.94 0.00 0.00 0.00 0.00 11:19:01 AM eth0 172.25 132.78 50.37 59.55 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM lo 60.31 60.31 2.94 2.94 0.00 0.00 0.00 0.00 11:20:01 AM eth0 223.66 176.42 60.75 67.85 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:02 AM lo 60.29 60.29 2.94 2.94 0.00 0.00 0.00 0.00 11:21:02 AM eth0 158.47 123.43 41.65 46.29 0.00 0.00 0.00 0.00 11:21:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 60.46 60.46 2.95 2.95 0.00 0.00 0.00 0.00 11:22:01 AM eth0 129.11 108.54 37.93 44.60 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 49.88 49.88 2.44 2.44 0.00 0.00 0.00 0.00 11:23:01 AM eth0 137.27 116.09 46.51 46.04 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 40.14 40.14 2.19 2.19 0.00 0.00 0.00 0.00 Average: eth0 218.81 163.71 1866.04 48.89 0.00 0.00 0.00 0.00 Average: docker0 1.39 1.58 0.20 0.21 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) 09/15/2025 _x86_64_ (8 CPU) 11:13:18 LINUX RESTART (8 CPU) 11:14:01 AM CPU %user %nice %system %iowait %steal %idle 11:15:01 AM all 12.44 0.00 1.14 1.85 0.06 84.51 11:15:01 AM 0 9.77 0.00 0.83 3.19 0.07 86.14 11:15:01 AM 1 20.23 0.00 1.30 2.17 0.07 76.23 11:15:01 AM 2 9.02 0.00 0.99 2.37 0.07 87.55 11:15:01 AM 3 11.18 0.00 0.82 2.21 0.07 85.73 11:15:01 AM 4 19.18 0.00 2.05 1.77 0.05 76.94 11:15:01 AM 5 13.98 0.00 1.05 0.40 0.05 84.52 11:15:01 AM 6 3.82 0.00 0.73 1.45 0.05 93.94 11:15:01 AM 7 12.30 0.00 1.31 1.27 0.07 85.06 11:16:01 AM all 43.36 0.00 1.44 1.42 0.09 53.69 11:16:01 AM 0 48.12 0.00 1.42 2.19 0.10 48.17 11:16:01 AM 1 29.93 0.00 1.85 0.72 0.08 67.42 11:16:01 AM 2 37.68 0.00 1.91 3.86 0.08 56.47 11:16:01 AM 3 37.28 0.00 1.19 0.30 0.08 61.15 11:16:01 AM 4 44.13 0.00 1.12 1.44 0.08 53.23 11:16:01 AM 5 47.31 0.00 2.10 2.48 0.08 48.03 11:16:01 AM 6 42.29 0.00 1.12 0.35 0.08 56.16 11:16:01 AM 7 60.12 0.00 0.79 0.05 0.08 38.96 11:17:01 AM all 24.40 0.00 2.94 2.03 0.08 70.55 11:17:01 AM 0 19.68 0.00 2.94 0.66 0.08 76.64 11:17:01 AM 1 25.14 0.00 3.25 0.87 0.08 70.65 11:17:01 AM 2 34.55 0.00 3.18 4.94 0.10 57.23 11:17:01 AM 3 25.87 0.00 3.40 4.76 0.10 65.87 11:17:01 AM 4 15.05 0.00 2.52 1.14 0.07 81.21 11:17:01 AM 5 20.72 0.00 2.74 0.12 0.07 76.35 11:17:01 AM 6 27.47 0.00 2.71 2.39 0.07 67.37 11:17:01 AM 7 26.67 0.00 2.82 1.33 0.08 69.10 11:18:01 AM all 18.27 0.00 2.07 0.08 0.10 79.48 11:18:01 AM 0 20.31 0.00 1.72 0.03 0.12 77.81 11:18:01 AM 1 16.69 0.00 2.04 0.08 0.10 81.08 11:18:01 AM 2 21.35 0.00 1.93 0.03 0.08 76.61 11:18:01 AM 3 19.85 0.00 2.48 0.08 0.10 77.49 11:18:01 AM 4 17.47 0.00 2.02 0.07 0.08 80.35 11:18:01 AM 5 12.96 0.00 2.14 0.10 0.10 84.69 11:18:01 AM 6 14.66 0.00 1.96 0.20 0.12 83.06 11:18:01 AM 7 22.88 0.00 2.22 0.05 0.08 74.77 11:19:01 AM all 1.84 0.00 0.60 0.01 0.05 97.49 11:19:01 AM 0 1.47 0.00 0.65 0.00 0.05 97.83 11:19:01 AM 1 1.97 0.00 1.02 0.02 0.08 96.91 11:19:01 AM 2 2.72 0.00 0.57 0.00 0.07 96.64 11:19:01 AM 3 2.49 0.00 0.43 0.00 0.05 97.03 11:19:01 AM 4 2.02 0.00 0.30 0.00 0.05 97.63 11:19:01 AM 5 1.25 0.00 0.50 0.00 0.05 98.20 11:19:01 AM 6 1.74 0.00 0.80 0.00 0.05 97.41 11:19:01 AM 7 1.07 0.00 0.55 0.05 0.03 98.30 11:20:01 AM all 1.99 0.00 0.66 0.03 0.06 97.26 11:20:01 AM 0 1.57 0.00 0.90 0.00 0.08 97.44 11:20:01 AM 1 1.75 0.00 0.75 0.05 0.07 97.38 11:20:01 AM 2 1.72 0.00 0.50 0.00 0.07 97.71 11:20:01 AM 3 2.19 0.00 1.25 0.00 0.05 96.51 11:20:01 AM 4 2.22 0.00 1.04 0.00 0.08 96.66 11:20:01 AM 5 2.52 0.00 0.23 0.00 0.03 97.21 11:20:01 AM 6 1.77 0.00 0.23 0.00 0.05 97.94 11:20:01 AM 7 2.17 0.00 0.38 0.17 0.05 97.23 11:21:02 AM all 0.80 0.00 0.53 0.00 0.06 98.61 11:21:02 AM 0 1.72 0.00 0.08 0.00 0.05 98.15 11:21:02 AM 1 1.12 0.00 0.60 0.02 0.08 98.18 11:21:02 AM 2 0.53 0.00 0.73 0.00 0.07 98.66 11:21:02 AM 3 0.37 0.00 0.28 0.00 0.07 99.28 11:21:02 AM 4 0.68 0.00 1.00 0.00 0.05 98.26 11:21:02 AM 5 0.57 0.00 0.13 0.00 0.05 99.25 11:21:02 AM 6 1.02 0.00 1.23 0.00 0.03 97.71 11:21:02 AM 7 0.35 0.00 0.17 0.00 0.07 99.41 11:22:01 AM all 0.65 0.00 0.60 0.00 0.05 98.70 11:22:01 AM 0 0.75 0.00 1.12 0.00 0.05 98.08 11:22:01 AM 1 1.14 0.00 1.41 0.00 0.05 97.40 11:22:01 AM 2 0.97 0.00 1.26 0.00 0.05 97.72 11:22:01 AM 3 0.70 0.00 0.51 0.00 0.05 98.74 11:22:01 AM 4 0.44 0.00 0.17 0.00 0.07 99.32 11:22:01 AM 5 0.46 0.00 0.07 0.00 0.03 99.44 11:22:01 AM 6 0.49 0.00 0.15 0.00 0.03 99.32 11:22:01 AM 7 0.22 0.00 0.12 0.00 0.05 99.61 11:23:01 AM all 2.91 0.00 0.78 0.03 0.06 96.22 11:23:01 AM 0 0.72 0.00 0.78 0.00 0.05 98.45 11:23:01 AM 1 3.09 0.00 1.04 0.12 0.08 95.67 11:23:01 AM 2 1.37 0.00 1.30 0.00 0.08 97.24 11:23:01 AM 3 1.29 0.00 0.53 0.00 0.05 98.13 11:23:01 AM 4 2.19 0.00 0.43 0.08 0.07 97.23 11:23:01 AM 5 3.79 0.00 0.85 0.02 0.03 95.31 11:23:01 AM 6 9.29 0.00 0.68 0.03 0.07 89.92 11:23:01 AM 7 1.50 0.00 0.58 0.02 0.05 97.85 Average: all 11.85 0.00 1.19 0.61 0.07 86.28 Average: 0 11.56 0.00 1.16 0.68 0.07 86.53 Average: 1 11.23 0.00 1.47 0.45 0.08 86.77 Average: 2 12.21 0.00 1.37 1.25 0.07 85.09 Average: 3 11.25 0.00 1.21 0.82 0.07 86.65 Average: 4 11.50 0.00 1.19 0.50 0.07 86.75 Average: 5 11.50 0.00 1.09 0.35 0.06 87.01 Average: 6 11.39 0.00 1.07 0.49 0.06 86.98 Average: 7 14.16 0.00 0.99 0.33 0.06 84.46