---> uname -a: Linux prd-centos8-docker-8c-8g-38700.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: 2800.000 BogoMIPS: 5600.00 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 1157 25281 19 5451 30259 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:8a:0f:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe8a:f32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:c5:a4:d1 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::42:5eff:fec5:a4d1/64 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) 08/18/2025 _x86_64_ (8 CPU) 11:14:48 LINUX RESTART (8 CPU) 11:15:01 AM tps rtps wtps bread/s bwrtn/s 11:16:01 AM 204.27 28.66 175.61 7194.95 9182.54 11:17:01 AM 289.19 18.95 270.24 4079.45 15294.68 11:18:01 AM 176.81 0.58 176.22 418.26 47555.55 11:19:01 AM 35.85 0.23 35.62 67.57 657.34 11:20:01 AM 23.66 0.48 23.18 21.46 471.44 11:21:01 AM 3.25 0.00 3.25 0.00 81.32 11:22:01 AM 9.61 0.00 9.61 0.00 519.26 11:23:01 AM 47.67 0.00 47.67 0.00 11410.21 11:24:01 AM 77.07 0.00 77.07 0.00 12615.66 11:25:01 AM 243.53 2.47 241.06 4489.76 2942.83 11:26:01 AM 69.89 0.48 69.41 64.11 29781.39 Average: 107.34 4.71 102.63 1485.04 11864.39 11:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:16:01 AM 29534564 31217860 3121148 9.56 2688 2006836 1429744 4.24 149784 2540444 172948 11:17:01 AM 28080884 30300600 4574828 14.01 2688 2530256 2173872 6.45 254424 3826140 207076 11:18:01 AM 24689552 28089408 7966160 24.39 2688 3683160 4942084 14.66 413440 6946128 568 11:19:01 AM 24227572 27633516 8428140 25.81 2688 3687992 5248416 15.57 432984 7380512 76 11:20:01 AM 23810960 27222476 8844752 27.08 2688 3693660 5070272 15.04 439072 7792232 72 11:21:01 AM 23766000 27178312 8889712 27.22 2688 3694472 5102548 15.14 439128 7838168 96 11:22:01 AM 24672076 28094176 7983636 24.45 2688 3704124 4335524 12.86 441132 6935100 20 11:23:01 AM 23423168 27492100 9232544 28.27 2688 4328908 4867936 14.44 505864 8062912 287924 11:24:01 AM 21896896 26054956 10758816 32.95 2688 4426368 7453104 22.11 553372 9520932 4216 11:25:01 AM 24169068 28701944 8486644 25.99 2688 4787748 3415348 10.13 583412 7237620 302972 11:26:01 AM 25838688 30935092 6817024 20.88 2688 5341184 1580172 4.69 906408 5240152 23780 Average: 24919039 28447313 7736673 23.69 2688 3807701 4147184 12.30 465365 6665485 90886 11:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 447.10 292.85 2023.25 68.15 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 461.87 363.97 5511.49 68.17 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 349.82 223.74 10035.99 26.13 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 AM lo 16.13 16.13 1.26 1.26 0.00 0.00 0.00 0.00 11:19:01 AM eth0 33.13 28.74 9.36 12.64 0.00 0.00 0.00 0.00 11:19:01 AM docker0 2.85 3.36 0.42 0.41 0.00 0.00 0.00 0.00 11:19:01 AM vetha32f90d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:20:01 AM lo 67.81 67.81 4.91 4.91 0.00 0.00 0.00 0.00 11:20:01 AM eth0 146.75 121.73 41.80 54.03 0.00 0.00 0.00 0.00 11:20:01 AM docker0 9.56 10.85 1.42 1.46 0.00 0.00 0.00 0.00 11:21:01 AM lo 60.26 60.26 2.94 2.94 0.00 0.00 0.00 0.00 11:21:01 AM eth0 127.59 112.20 37.23 48.42 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 6.50 6.50 0.32 0.32 0.00 0.00 0.00 0.00 11:22:01 AM eth0 63.10 40.24 89.10 15.75 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 AM eth0 651.53 365.74 2966.50 36.47 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 11:24:01 AM lo 695.30 695.30 118.85 118.85 0.00 0.00 0.00 0.00 11:24:01 AM eth0 48.47 41.95 14.77 23.87 0.00 0.00 0.00 0.00 11:24:01 AM docker0 301.60 312.28 51.16 61.54 0.00 0.00 0.00 0.00 11:24:01 AM veth1badde4 274.16 284.37 52.23 45.87 0.00 0.00 0.00 0.00 11:24:01 AM veth294ceb3 27.44 28.62 3.06 15.93 0.00 0.00 0.00 0.00 11:25:01 AM lo 751.51 751.51 129.46 129.46 0.00 0.00 0.00 0.00 11:25:01 AM eth0 117.27 97.67 1506.98 24.63 0.00 0.00 0.00 0.00 11:25:01 AM docker0 323.54 331.32 69.64 55.92 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 28.94 23.64 19.94 10.01 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.26 145.26 23.43 23.43 0.00 0.00 0.00 0.00 Average: eth0 225.04 155.67 2023.22 35.29 0.00 0.00 0.00 0.00 Average: docker0 57.96 59.81 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) 08/18/2025 _x86_64_ (8 CPU) 11:14:48 LINUX RESTART (8 CPU) 11:15:01 AM CPU %user %nice %system %iowait %steal %idle 11:16:01 AM all 15.22 0.00 2.22 0.71 0.06 81.80 11:16:01 AM 0 10.66 0.00 1.05 0.17 0.07 88.05 11:16:01 AM 1 15.54 0.00 2.12 0.80 0.07 81.47 11:16:01 AM 2 13.38 0.00 2.95 0.45 0.08 83.13 11:16:01 AM 3 10.84 0.00 1.94 0.50 0.03 86.69 11:16:01 AM 4 20.05 0.00 2.82 2.22 0.05 74.85 11:16:01 AM 5 24.65 0.00 4.04 0.80 0.07 70.44 11:16:01 AM 6 11.26 0.00 1.59 0.39 0.07 86.70 11:16:01 AM 7 15.36 0.00 1.22 0.32 0.05 83.05 11:17:01 AM all 34.49 0.00 1.60 0.93 0.09 62.88 11:17:01 AM 0 41.41 0.00 1.57 0.65 0.08 56.28 11:17:01 AM 1 37.50 0.00 1.00 0.55 0.10 60.84 11:17:01 AM 2 46.94 0.00 2.26 0.99 0.12 49.70 11:17:01 AM 3 34.63 0.00 2.21 1.86 0.08 61.22 11:17:01 AM 4 38.29 0.00 2.38 0.99 0.08 58.26 11:17:01 AM 5 27.51 0.00 1.25 0.57 0.08 70.58 11:17:01 AM 6 22.38 0.00 0.97 1.24 0.08 75.33 11:17:01 AM 7 27.26 0.00 1.17 0.64 0.07 70.87 11:18:01 AM all 38.70 0.00 3.30 0.90 0.09 57.01 11:18:01 AM 0 26.08 0.00 3.85 0.34 0.10 69.64 11:18:01 AM 1 50.91 0.00 3.07 1.56 0.08 44.37 11:18:01 AM 2 42.11 0.00 3.45 1.83 0.08 52.52 11:18:01 AM 3 36.09 0.00 4.22 2.15 0.08 57.45 11:18:01 AM 4 40.57 0.00 3.66 0.20 0.08 55.48 11:18:01 AM 5 44.63 0.00 2.92 0.87 0.10 51.48 11:18:01 AM 6 36.94 0.00 3.14 0.12 0.12 59.69 11:18:01 AM 7 32.22 0.00 2.08 0.15 0.08 65.46 11:19:01 AM all 19.13 0.00 2.27 0.05 0.07 78.47 11:19:01 AM 0 17.36 0.00 2.41 0.03 0.07 80.13 11:19:01 AM 1 21.01 0.00 2.56 0.07 0.07 76.30 11:19:01 AM 2 14.80 0.00 1.98 0.07 0.08 83.07 11:19:01 AM 3 19.64 0.00 1.99 0.07 0.08 78.22 11:19:01 AM 4 17.25 0.00 1.87 0.02 0.07 80.79 11:19:01 AM 5 28.56 0.00 3.28 0.05 0.07 68.04 11:19:01 AM 6 19.00 0.00 2.13 0.02 0.08 78.78 11:19:01 AM 7 15.45 0.00 1.96 0.10 0.07 82.43 11:20:01 AM all 16.29 0.00 1.96 0.08 0.09 81.59 11:20:01 AM 0 17.13 0.00 2.02 0.05 0.10 80.70 11:20:01 AM 1 12.37 0.00 1.88 0.08 0.10 85.57 11:20:01 AM 2 16.31 0.00 1.76 0.03 0.07 81.83 11:20:01 AM 3 17.90 0.00 2.02 0.02 0.08 79.97 11:20:01 AM 4 14.10 0.00 2.33 0.07 0.08 83.42 11:20:01 AM 5 19.69 0.00 2.31 0.02 0.10 77.89 11:20:01 AM 6 13.89 0.00 1.76 0.25 0.08 84.01 11:20:01 AM 7 18.89 0.00 1.60 0.08 0.07 79.35 11:21:01 AM all 2.36 0.00 0.71 0.00 0.05 96.88 11:21:01 AM 0 2.24 0.00 1.42 0.00 0.05 96.29 11:21:01 AM 1 2.74 0.00 0.67 0.00 0.05 96.54 11:21:01 AM 2 2.98 0.00 0.79 0.02 0.05 96.17 11:21:01 AM 3 2.14 0.00 0.79 0.00 0.07 97.01 11:21:01 AM 4 1.72 0.00 0.43 0.00 0.05 97.79 11:21:01 AM 5 1.82 0.00 0.63 0.02 0.03 97.49 11:21:01 AM 6 1.74 0.00 0.25 0.00 0.03 97.98 11:21:01 AM 7 3.54 0.00 0.67 0.00 0.05 95.74 11:22:01 AM all 11.82 0.00 0.30 0.01 0.03 87.84 11:22:01 AM 0 25.74 0.00 0.30 0.00 0.05 73.91 11:22:01 AM 1 24.97 0.00 0.67 0.03 0.03 74.29 11:22:01 AM 2 10.94 0.00 0.18 0.00 0.03 88.84 11:22:01 AM 3 11.95 0.00 0.37 0.02 0.03 87.64 11:22:01 AM 4 1.96 0.00 0.18 0.07 0.03 97.76 11:22:01 AM 5 4.78 0.00 0.27 0.00 0.03 94.92 11:22:01 AM 6 4.49 0.00 0.17 0.00 0.03 95.31 11:22:01 AM 7 9.72 0.00 0.23 0.00 0.02 90.03 11:23:01 AM all 36.50 0.00 1.86 0.21 0.08 61.35 11:23:01 AM 0 30.25 0.00 1.66 0.34 0.08 67.66 11:23:01 AM 1 26.11 0.00 1.92 0.32 0.10 71.55 11:23:01 AM 2 35.49 0.00 1.61 0.02 0.08 62.80 11:23:01 AM 3 49.54 0.00 2.35 0.07 0.12 47.93 11:23:01 AM 4 45.70 0.00 1.34 0.45 0.07 52.45 11:23:01 AM 5 36.39 0.00 1.78 0.02 0.08 61.73 11:23:01 AM 6 37.15 0.00 2.21 0.02 0.07 60.56 11:23:01 AM 7 31.37 0.00 1.97 0.47 0.07 66.13 11:24:01 AM all 30.45 0.00 1.87 0.29 0.09 67.30 11:24:01 AM 0 25.41 0.00 2.12 0.08 0.10 72.29 11:24:01 AM 1 34.60 0.00 2.63 0.75 0.10 61.92 11:24:01 AM 2 36.68 0.00 2.26 0.45 0.10 60.51 11:24:01 AM 3 27.60 0.00 1.96 0.22 0.08 70.13 11:24:01 AM 4 27.44 0.00 1.56 0.22 0.08 70.70 11:24:01 AM 5 30.14 0.00 1.51 0.28 0.07 68.00 11:24:01 AM 6 29.42 0.00 1.56 0.02 0.08 68.92 11:24:01 AM 7 32.33 0.00 1.36 0.30 0.08 65.92 11:25:01 AM all 32.89 0.00 1.99 0.46 0.08 64.57 11:25:01 AM 0 52.35 0.00 2.49 0.08 0.10 44.97 11:25:01 AM 1 46.52 0.00 1.39 0.08 0.08 51.92 11:25:01 AM 2 18.36 0.00 2.11 0.12 0.07 79.35 11:25:01 AM 3 46.74 0.00 1.61 0.07 0.10 51.48 11:25:01 AM 4 31.99 0.00 2.03 0.12 0.08 65.78 11:25:01 AM 5 24.36 0.00 1.86 0.00 0.08 73.70 11:25:01 AM 6 20.21 0.00 3.17 2.98 0.08 73.55 11:25:01 AM 7 22.53 0.00 1.31 0.23 0.07 75.86 11:26:01 AM all 18.25 0.00 2.00 0.46 0.05 79.24 11:26:01 AM 0 14.61 0.00 1.72 1.76 0.08 81.83 11:26:01 AM 1 14.51 0.00 2.53 0.35 0.05 82.57 11:26:01 AM 2 29.85 0.00 2.34 0.10 0.05 67.65 11:26:01 AM 3 17.09 0.00 2.16 0.75 0.03 79.97 11:26:01 AM 4 21.19 0.00 1.99 0.07 0.05 76.70 11:26:01 AM 5 8.14 0.00 1.49 0.28 0.05 90.03 11:26:01 AM 6 22.52 0.00 2.57 0.37 0.07 74.47 11:26:01 AM 7 18.06 0.00 1.17 0.03 0.05 80.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.27 0.00 1.82 0.37 0.07 74.46 Average: 0 23.92 0.00 1.87 0.32 0.08 73.80 Average: 1 26.06 0.00 1.86 0.42 0.08 71.59 Average: 2 24.34 0.00 1.97 0.37 0.07 73.25 Average: 3 24.90 0.00 1.96 0.52 0.07 72.54 Average: 4 23.65 0.00 1.87 0.40 0.07 74.01 Average: 5 22.77 0.00 1.94 0.26 0.07 74.96 Average: 6 19.89 0.00 1.77 0.49 0.07 77.78 Average: 7 20.60 0.00 1.34 0.21 0.06 77.79