---> uname -a: Linux prd-centos8-docker-8c-8g-48530.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1151 25091 19 5647 30265 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:54:13:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe54:1358/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:8c:6b:cc 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::42:86ff:fe8c:6bcc/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) 09/23/2025 _x86_64_ (8 CPU) 13:59:20 LINUX RESTART (8 CPU) 02:00:01 PM tps rtps wtps bread/s bwrtn/s 02:01:01 PM 230.49 16.64 213.85 3640.39 11216.91 02:02:01 PM 159.84 2.50 157.35 508.73 14553.76 02:03:01 PM 162.48 0.73 161.75 435.45 42250.88 02:04:01 PM 41.29 0.02 41.27 0.27 594.52 02:05:01 PM 13.26 0.48 12.78 21.46 313.28 02:06:01 PM 5.68 0.00 5.68 0.00 402.70 02:07:01 PM 51.64 0.00 51.64 0.00 10014.40 02:08:01 PM 80.19 0.00 80.19 0.00 17127.61 02:09:01 PM 181.21 2.77 178.44 4502.82 2331.73 02:10:01 PM 53.39 1.35 52.04 1720.97 31500.08 Average: 97.95 2.45 95.50 1083.11 13031.64 02:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:01:01 PM 28888524 30868116 3767188 11.54 2688 2294668 1640012 4.87 176040 3119096 211652 02:02:01 PM 27625500 29854864 5030212 15.40 2688 2539368 2529880 7.51 269248 4264552 53484 02:03:01 PM 24870808 28272356 7784904 23.84 2688 3684924 3980084 11.81 420168 6756144 996 02:04:01 PM 24557496 27963072 8098216 24.80 2688 3687636 5555180 16.48 437376 7046516 120 02:05:01 PM 24485632 27895344 8170080 25.02 2688 3692088 4169224 12.37 439176 7118904 32 02:06:01 PM 25379896 28799260 7275816 22.28 2688 3701744 3460172 10.27 441284 6227936 20 02:07:01 PM 24266148 28372936 8389564 25.69 2688 4372140 3896104 11.56 505204 7242348 378828 02:08:01 PM 23014076 27168124 9641636 29.53 2688 4423284 6287548 18.66 552252 8413904 3128 02:09:01 PM 24292788 28801696 8362924 25.61 2688 4765196 3270116 9.70 582644 7121780 282672 02:10:01 PM 24463940 29756308 8191772 25.09 2688 5536720 2661768 7.90 788524 6728172 87080 Average: 25184481 28775208 7471231 22.88 2688 3869777 3745009 11.11 461192 6403935 101801 02:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 246.55 204.93 2974.29 49.49 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 264.94 203.40 3450.88 33.83 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 02:03:01 PM eth0 351.70 223.66 10032.61 23.67 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:04:01 PM lo 36.37 36.37 3.11 3.11 0.00 0.00 0.00 0.00 02:04:01 PM eth0 72.44 53.70 21.61 25.05 0.00 0.00 0.00 0.00 02:04:01 PM docker0 8.95 9.91 1.21 1.18 0.00 0.00 0.00 0.00 02:04:01 PM veth444f354 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:05:01 PM lo 66.29 66.29 3.98 3.98 0.00 0.00 0.00 0.00 02:05:01 PM eth0 356.80 258.06 95.46 100.59 0.00 0.00 0.00 0.00 02:05:01 PM docker0 3.47 4.12 0.62 0.66 0.00 0.00 0.00 0.00 02:06:01 PM lo 21.83 21.83 1.07 1.07 0.00 0.00 0.00 0.00 02:06:01 PM eth0 135.84 96.00 90.63 36.43 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:07:01 PM eth0 381.34 177.27 2969.15 22.73 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 706.28 706.28 105.93 105.93 0.00 0.00 0.00 0.00 02:08:01 PM eth0 50.58 42.84 15.06 20.61 0.00 0.00 0.00 0.00 02:08:01 PM docker0 299.93 311.96 47.18 51.93 0.00 0.00 0.00 0.00 02:08:01 PM vethcbce1e4 269.39 279.76 47.60 42.17 0.00 0.00 0.00 0.00 02:08:01 PM veth915839a 30.54 32.92 3.68 10.03 0.00 0.00 0.00 0.00 02:09:01 PM lo 770.43 770.43 146.89 146.89 0.00 0.00 0.00 0.00 02:09:01 PM eth0 138.58 115.64 1516.95 32.26 0.00 0.00 0.00 0.00 02:09:01 PM docker0 339.28 346.56 75.96 67.56 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 130.51 102.41 2161.18 18.73 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.20 160.20 26.10 26.10 0.00 0.00 0.00 0.00 Average: eth0 212.92 147.79 2332.82 36.34 0.00 0.00 0.00 0.00 Average: docker0 65.16 67.26 12.50 12.14 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) 09/23/2025 _x86_64_ (8 CPU) 13:59:20 LINUX RESTART (8 CPU) 02:00:01 PM CPU %user %nice %system %iowait %steal %idle 02:01:01 PM all 15.16 0.00 1.27 0.92 0.06 82.59 02:01:01 PM 0 13.04 0.00 1.37 1.67 0.07 83.85 02:01:01 PM 1 20.96 0.00 1.49 0.55 0.07 76.93 02:01:01 PM 2 12.68 0.00 1.69 1.44 0.08 84.11 02:01:01 PM 3 19.32 0.00 1.44 1.14 0.05 78.06 02:01:01 PM 4 14.20 0.00 0.60 0.35 0.05 84.80 02:01:01 PM 5 8.74 0.00 0.62 0.17 0.08 90.39 02:01:01 PM 6 18.67 0.00 2.04 0.74 0.07 78.49 02:01:01 PM 7 13.63 0.00 0.93 1.28 0.05 84.10 02:02:01 PM all 41.71 0.00 1.31 0.60 0.10 56.29 02:02:01 PM 0 51.44 0.00 1.24 0.27 0.10 46.95 02:02:01 PM 1 45.89 0.00 1.59 0.72 0.10 51.71 02:02:01 PM 2 50.18 0.00 1.04 0.48 0.12 48.18 02:02:01 PM 3 49.46 0.00 1.08 0.35 0.12 48.99 02:02:01 PM 4 16.78 0.00 1.56 0.62 0.08 80.96 02:02:01 PM 5 48.86 0.00 1.50 0.17 0.08 49.39 02:02:01 PM 6 36.43 0.00 1.24 1.70 0.08 60.54 02:02:01 PM 7 34.60 0.00 1.20 0.45 0.08 63.66 02:03:01 PM all 24.98 0.00 2.88 1.63 0.09 70.42 02:03:01 PM 0 18.73 0.00 2.42 0.08 0.10 78.66 02:03:01 PM 1 29.39 0.00 3.27 6.64 0.08 60.62 02:03:01 PM 2 29.00 0.00 2.90 1.67 0.10 66.33 02:03:01 PM 3 19.56 0.00 3.03 1.55 0.10 75.75 02:03:01 PM 4 16.00 0.00 2.95 1.89 0.08 79.08 02:03:01 PM 5 20.00 0.00 3.45 0.41 0.08 76.06 02:03:01 PM 6 34.30 0.00 2.93 0.66 0.10 62.01 02:03:01 PM 7 32.87 0.00 2.07 0.17 0.08 64.80 02:04:01 PM all 22.62 0.00 2.41 0.06 0.10 74.81 02:04:01 PM 0 22.24 0.00 2.24 0.05 0.12 75.35 02:04:01 PM 1 16.52 0.00 2.31 0.10 0.12 80.95 02:04:01 PM 2 27.02 0.00 2.51 0.05 0.08 70.33 02:04:01 PM 3 28.04 0.00 2.71 0.03 0.10 69.12 02:04:01 PM 4 18.07 0.00 1.96 0.05 0.10 79.82 02:04:01 PM 5 20.99 0.00 2.46 0.08 0.12 76.34 02:04:01 PM 6 24.13 0.00 2.31 0.05 0.10 73.41 02:04:01 PM 7 23.95 0.00 2.75 0.05 0.10 73.15 02:05:01 PM all 8.47 0.00 1.30 0.02 0.08 90.14 02:05:01 PM 0 10.17 0.00 0.89 0.03 0.08 88.83 02:05:01 PM 1 8.04 0.00 1.09 0.03 0.08 90.76 02:05:01 PM 2 10.76 0.00 1.44 0.00 0.08 87.72 02:05:01 PM 3 8.16 0.00 1.22 0.03 0.08 90.50 02:05:01 PM 4 9.18 0.00 0.94 0.00 0.05 89.84 02:05:01 PM 5 8.73 0.00 2.09 0.00 0.05 89.13 02:05:01 PM 6 7.66 0.00 1.42 0.02 0.08 90.81 02:05:01 PM 7 5.04 0.00 1.32 0.03 0.08 93.53 02:06:01 PM all 10.89 0.00 0.43 0.01 0.05 88.62 02:06:01 PM 0 7.48 0.00 0.15 0.00 0.05 92.32 02:06:01 PM 1 3.41 0.00 0.54 0.00 0.05 96.00 02:06:01 PM 2 4.11 0.00 0.57 0.03 0.05 95.24 02:06:01 PM 3 6.07 0.00 0.28 0.00 0.03 93.61 02:06:01 PM 4 42.22 0.00 0.77 0.02 0.08 56.91 02:06:01 PM 5 13.16 0.00 0.63 0.00 0.07 86.14 02:06:01 PM 6 2.64 0.00 0.28 0.05 0.05 96.97 02:06:01 PM 7 7.98 0.00 0.20 0.00 0.05 91.77 02:07:01 PM all 33.66 0.00 1.50 0.21 0.08 64.54 02:07:01 PM 0 32.61 0.00 2.14 0.97 0.08 64.19 02:07:01 PM 1 39.56 0.00 1.34 0.07 0.10 58.93 02:07:01 PM 2 37.88 0.00 1.27 0.05 0.08 60.72 02:07:01 PM 3 39.73 0.00 2.03 0.20 0.12 57.92 02:07:01 PM 4 34.18 0.00 0.95 0.02 0.08 64.76 02:07:01 PM 5 18.42 0.00 1.27 0.00 0.07 80.24 02:07:01 PM 6 22.42 0.00 1.39 0.28 0.07 75.84 02:07:01 PM 7 44.52 0.00 1.62 0.08 0.07 53.70 02:08:01 PM all 28.01 0.00 1.80 0.38 0.10 69.70 02:08:01 PM 0 14.90 0.00 1.89 0.47 0.10 82.64 02:08:01 PM 1 23.06 0.00 1.53 0.10 0.12 75.19 02:08:01 PM 2 24.16 0.00 1.78 0.17 0.12 73.78 02:08:01 PM 3 30.38 0.00 1.51 0.02 0.10 68.00 02:08:01 PM 4 23.09 0.00 1.90 1.61 0.10 73.30 02:08:01 PM 5 30.36 0.00 1.74 0.13 0.08 67.68 02:08:01 PM 6 44.47 0.00 2.11 0.42 0.08 52.92 02:08:01 PM 7 33.70 0.00 1.96 0.13 0.10 64.10 02:09:01 PM all 31.92 0.00 1.78 0.39 0.11 65.80 02:09:01 PM 0 53.44 0.00 1.17 0.10 0.12 45.18 02:09:01 PM 1 21.76 0.00 2.36 2.06 0.12 73.71 02:09:01 PM 2 14.86 0.00 1.95 0.17 0.08 82.94 02:09:01 PM 3 35.42 0.00 1.37 0.08 0.12 63.00 02:09:01 PM 4 27.53 0.00 2.25 0.23 0.08 69.91 02:09:01 PM 5 30.58 0.00 0.92 0.13 0.12 68.25 02:09:01 PM 6 36.87 0.00 2.90 0.18 0.12 59.93 02:09:01 PM 7 34.81 0.00 1.36 0.17 0.10 63.57 02:10:01 PM all 32.73 0.00 1.61 0.73 0.08 64.86 02:10:01 PM 0 50.90 0.00 1.57 0.58 0.08 46.86 02:10:01 PM 1 47.76 0.00 1.81 0.33 0.08 50.02 02:10:01 PM 2 11.87 0.00 1.92 4.20 0.07 81.94 02:10:01 PM 3 13.44 0.00 1.37 0.47 0.07 84.65 02:10:01 PM 4 37.35 0.00 1.72 0.12 0.08 60.73 02:10:01 PM 5 12.68 0.00 1.49 0.10 0.08 85.65 02:10:01 PM 6 36.05 0.00 1.45 0.00 0.07 62.43 02:10:01 PM 7 51.75 0.00 1.50 0.00 0.08 46.67 Average: all 25.01 0.00 1.63 0.49 0.09 72.78 Average: 0 27.51 0.00 1.51 0.42 0.09 70.47 Average: 1 25.63 0.00 1.73 1.06 0.09 71.49 Average: 2 22.25 0.00 1.71 0.83 0.09 75.13 Average: 3 24.96 0.00 1.60 0.39 0.09 72.96 Average: 4 23.87 0.00 1.56 0.49 0.08 74.01 Average: 5 21.25 0.00 1.62 0.12 0.08 76.93 Average: 6 26.35 0.00 1.81 0.41 0.08 71.35 Average: 7 28.28 0.00 1.49 0.24 0.08 69.91