---> uname -a: Linux prd-centos8-docker-8c-8g-33776.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 1134 25306 19 5449 30281 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:56:01:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe56:1e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:b0:ce:22 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:aaff:feb0:ce22/64 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) 08/08/2025 _x86_64_ (8 CPU) 09:12:12 LINUX RESTART (8 CPU) 09:13:01 AM tps rtps wtps bread/s bwrtn/s 09:14:01 AM 218.21 16.49 201.72 3531.49 11979.52 09:15:01 AM 198.65 2.52 196.13 547.51 14768.59 09:16:01 AM 139.38 0.78 138.60 480.43 42022.19 09:17:01 AM 40.78 0.05 40.73 0.53 578.07 09:18:01 AM 10.60 0.43 10.16 20.93 306.31 09:19:01 AM 11.61 0.00 11.61 0.00 541.52 09:20:01 AM 107.63 0.00 107.63 0.00 23518.41 09:21:01 AM 23.11 0.00 23.11 0.00 959.77 09:22:01 AM 184.61 2.47 182.14 4488.90 2107.66 Average: 103.84 2.53 101.32 1007.77 10754.67 09:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 AM 28926608 30864468 3729104 11.42 2688 2253224 1693676 5.03 172536 3089012 176360 09:15:01 AM 26856872 29121712 5798840 17.76 2688 2572604 3248144 9.64 274244 5018968 88116 09:16:01 AM 24531628 27933236 8124084 24.88 2688 3683636 5448968 16.17 428364 7081364 224 09:17:01 AM 24732580 28138884 7923132 24.26 2688 3688212 4016472 11.92 437172 6873912 2104 09:18:01 AM 24628268 28037888 8027444 24.58 2688 3691280 4044584 12.00 438500 6976068 72 09:19:01 AM 25191828 28612272 7463884 22.86 2688 3701544 4035064 11.97 441552 6412856 404 09:20:01 AM 23831500 27955620 8824212 27.02 2688 4388632 5600008 16.62 636104 7514980 216 09:21:01 AM 23664996 27742472 8990716 27.53 2688 4331416 4122664 12.23 638560 7690264 36 09:22:01 AM 23866964 28907180 8788748 26.91 2688 5288664 3171940 9.41 956496 7164196 806948 Average: 25136805 28590415 7518907 23.02 2688 3733246 3931280 11.66 491503 6424624 119387 09:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 247.80 202.90 2358.49 34.75 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 388.85 299.07 4612.74 60.47 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 1.67 1.67 0.08 0.08 0.00 0.00 0.00 0.00 09:16:01 AM eth0 321.97 182.13 9481.80 18.30 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 09:16:01 AM veth4a882ab 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:17:01 AM lo 49.04 49.04 4.34 4.34 0.00 0.00 0.00 0.00 09:17:01 AM eth0 95.32 57.36 29.97 28.81 0.00 0.00 0.00 0.00 09:17:01 AM docker0 11.63 13.13 1.72 1.70 0.00 0.00 0.00 0.00 09:18:01 AM lo 61.16 61.16 3.11 3.11 0.00 0.00 0.00 0.00 09:18:01 AM eth0 197.10 162.66 55.27 64.96 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.10 0.10 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 138.74 106.61 108.60 43.72 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:20:01 AM eth0 700.55 375.00 2968.85 1618.04 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM veth40a9b30 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:20:01 AM veth801dff2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:21:01 AM lo 1431.59 1431.59 247.64 247.64 0.00 0.00 0.00 0.00 09:21:01 AM eth0 85.24 59.82 26.86 30.17 0.00 0.00 0.00 0.00 09:21:01 AM docker0 625.15 641.71 120.82 117.44 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:22:01 AM eth0 122.09 147.77 1504.66 2326.21 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.61 171.61 28.36 28.36 0.00 0.00 0.00 0.00 Average: eth0 255.31 177.04 2349.88 469.53 0.00 0.00 0.00 0.00 Average: docker0 70.83 72.89 13.63 13.26 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) 08/08/2025 _x86_64_ (8 CPU) 09:12:12 LINUX RESTART (8 CPU) 09:13:01 AM CPU %user %nice %system %iowait %steal %idle 09:14:01 AM all 13.77 0.00 1.13 0.74 0.07 84.28 09:14:01 AM 0 11.32 0.00 0.83 0.57 0.07 87.21 09:14:01 AM 1 25.02 0.00 2.00 0.53 0.08 72.36 09:14:01 AM 2 9.39 0.00 0.80 0.92 0.07 88.82 09:14:01 AM 3 9.02 0.00 0.80 0.38 0.07 89.73 09:14:01 AM 4 25.46 0.00 1.37 0.90 0.07 72.20 09:14:01 AM 5 6.39 0.00 0.65 0.43 0.08 92.44 09:14:01 AM 6 9.38 0.00 1.06 1.19 0.08 88.29 09:14:01 AM 7 14.13 0.00 1.54 1.02 0.05 83.26 09:15:01 AM all 43.17 0.00 1.45 0.54 0.10 54.74 09:15:01 AM 0 39.11 0.00 1.15 0.33 0.10 59.31 09:15:01 AM 1 63.62 0.00 2.19 0.50 0.12 33.58 09:15:01 AM 2 22.60 0.00 1.57 0.80 0.12 74.90 09:15:01 AM 3 43.26 0.00 1.05 0.42 0.12 55.15 09:15:01 AM 4 42.26 0.00 1.12 0.42 0.10 56.10 09:15:01 AM 5 44.31 0.00 0.86 0.19 0.10 54.54 09:15:01 AM 6 39.03 0.00 1.70 0.33 0.08 58.85 09:15:01 AM 7 51.16 0.00 1.94 1.29 0.10 45.51 09:16:01 AM all 25.67 0.00 3.15 0.76 0.08 70.35 09:16:01 AM 0 24.36 0.00 2.67 0.78 0.08 72.10 09:16:01 AM 1 29.15 0.00 2.96 0.96 0.07 66.86 09:16:01 AM 2 30.65 0.00 4.30 0.89 0.08 64.07 09:16:01 AM 3 32.70 0.00 2.65 0.42 0.07 64.17 09:16:01 AM 4 24.16 0.00 4.02 0.66 0.07 71.10 09:16:01 AM 5 23.07 0.00 2.86 1.60 0.08 72.38 09:16:01 AM 6 20.27 0.00 2.83 0.12 0.08 76.70 09:16:01 AM 7 20.97 0.00 2.87 0.62 0.07 75.47 09:17:01 AM all 22.78 0.00 2.60 0.06 0.09 74.47 09:17:01 AM 0 26.47 0.00 3.00 0.03 0.10 70.40 09:17:01 AM 1 25.39 0.00 2.41 0.07 0.08 72.05 09:17:01 AM 2 27.08 0.00 3.10 0.08 0.10 69.63 09:17:01 AM 3 17.91 0.00 2.65 0.05 0.10 79.29 09:17:01 AM 4 27.53 0.00 2.60 0.07 0.08 69.73 09:17:01 AM 5 16.20 0.00 2.36 0.03 0.10 81.30 09:17:01 AM 6 22.20 0.00 2.38 0.07 0.08 75.27 09:17:01 AM 7 19.41 0.00 2.29 0.08 0.10 78.11 09:18:01 AM all 6.31 0.00 1.16 0.02 0.07 92.44 09:18:01 AM 0 5.06 0.00 1.36 0.02 0.07 93.50 09:18:01 AM 1 6.55 0.00 1.44 0.03 0.08 91.89 09:18:01 AM 2 7.25 0.00 0.95 0.02 0.08 91.70 09:18:01 AM 3 5.23 0.00 1.17 0.03 0.07 93.50 09:18:01 AM 4 8.89 0.00 0.65 0.03 0.05 90.37 09:18:01 AM 5 7.66 0.00 0.75 0.00 0.05 91.54 09:18:01 AM 6 5.99 0.00 1.51 0.02 0.08 92.40 09:18:01 AM 7 3.87 0.00 1.44 0.02 0.08 94.59 09:19:01 AM all 15.41 0.00 0.42 0.03 0.04 84.10 09:19:01 AM 0 8.98 0.00 0.28 0.00 0.05 90.69 09:19:01 AM 1 4.11 0.00 0.55 0.08 0.05 95.20 09:19:01 AM 2 7.36 0.00 0.18 0.02 0.05 92.39 09:19:01 AM 3 16.19 0.00 0.13 0.00 0.03 83.64 09:19:01 AM 4 13.78 0.00 0.13 0.00 0.03 86.05 09:19:01 AM 5 11.59 0.00 0.17 0.00 0.03 88.21 09:19:01 AM 6 53.94 0.00 1.15 0.02 0.07 44.82 09:19:01 AM 7 7.30 0.00 0.75 0.08 0.03 91.83 09:20:01 AM all 33.74 0.00 1.97 0.41 0.09 63.79 09:20:01 AM 0 45.20 0.00 2.19 0.13 0.10 52.37 09:20:01 AM 1 32.28 0.00 2.31 0.80 0.08 64.52 09:20:01 AM 2 19.51 0.00 2.28 1.01 0.08 77.12 09:20:01 AM 3 36.27 0.00 1.31 0.25 0.08 62.09 09:20:01 AM 4 38.57 0.00 2.18 0.15 0.10 59.00 09:20:01 AM 5 33.20 0.00 1.81 0.44 0.08 64.47 09:20:01 AM 6 30.08 0.00 1.76 0.20 0.08 67.87 09:20:01 AM 7 34.81 0.00 1.93 0.30 0.08 62.87 09:21:01 AM all 30.42 0.00 2.05 0.03 0.10 67.40 09:21:01 AM 0 25.99 0.00 1.83 0.07 0.10 72.01 09:21:01 AM 1 29.52 0.00 3.19 0.02 0.10 67.17 09:21:01 AM 2 36.50 0.00 2.34 0.03 0.10 61.02 09:21:01 AM 3 26.53 0.00 1.80 0.02 0.10 71.56 09:21:01 AM 4 31.46 0.00 1.14 0.02 0.10 67.29 09:21:01 AM 5 36.77 0.00 2.34 0.03 0.10 60.75 09:21:01 AM 6 22.34 0.00 1.98 0.03 0.10 75.54 09:21:01 AM 7 34.17 0.00 1.81 0.03 0.10 63.89 09:22:01 AM all 29.92 0.00 1.42 0.39 0.08 68.20 09:22:01 AM 0 28.94 0.00 1.42 0.28 0.08 69.27 09:22:01 AM 1 5.23 0.00 1.39 0.03 0.10 93.25 09:22:01 AM 2 47.74 0.00 1.72 0.08 0.08 50.38 09:22:01 AM 3 31.78 0.00 1.20 0.00 0.08 66.93 09:22:01 AM 4 38.33 0.00 0.87 0.02 0.07 60.72 09:22:01 AM 5 21.52 0.00 2.21 2.51 0.07 73.69 09:22:01 AM 6 27.65 0.00 1.14 0.08 0.07 71.06 09:22:01 AM 7 38.14 0.00 1.39 0.12 0.07 60.29 Average: all 24.57 0.00 1.70 0.33 0.08 73.31 Average: 0 23.95 0.00 1.64 0.25 0.08 74.09 Average: 1 24.54 0.00 2.05 0.34 0.09 72.99 Average: 2 23.11 0.00 1.92 0.43 0.09 74.46 Average: 3 24.32 0.00 1.42 0.17 0.08 74.01 Average: 4 27.82 0.00 1.56 0.25 0.07 70.29 Average: 5 22.27 0.00 1.56 0.58 0.08 75.52 Average: 6 25.68 0.00 1.72 0.23 0.08 72.29 Average: 7 24.89 0.00 1.77 0.40 0.08 72.87