---> uname -a: Linux prd-centos8-docker-8c-8g-11624.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1131 25042 19 5716 30285 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:01:bb:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fe01:bbb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:1b:ec:37 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::42:8bff:fe1b:ec37/64 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) 11/10/2025 _x86_64_ (8 CPU) 10:21:56 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 286.42 18.41 268.01 4121.16 14643.79 10:25:01 AM 92.97 0.85 92.12 95.58 10424.65 10:26:01 AM 100.08 0.13 99.95 30.79 33713.81 10:27:01 AM 38.19 0.42 37.77 382.41 6057.25 10:28:01 AM 17.93 0.43 17.49 20.93 383.47 10:29:01 AM 42.45 0.05 42.40 0.53 8904.17 10:30:01 AM 87.27 0.00 87.27 0.00 15570.78 10:31:01 AM 13.31 0.00 13.31 0.00 385.34 10:32:01 AM 151.62 2.47 149.16 4491.25 1936.61 10:33:01 AM 53.90 1.37 52.53 1721.96 31765.59 Average: 88.41 2.41 86.00 1086.42 12378.75 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 27480524 29679460 5175188 15.85 2688 2509956 2795856 8.30 249156 4431704 233744 10:25:01 AM 26714548 28989320 5941164 18.19 2688 2583036 3372116 10.01 279580 5155044 15472 10:26:01 AM 25080260 28475328 7575452 23.20 2688 3678900 3771216 11.19 346260 6621476 153428 10:27:01 AM 24301612 27712512 8354100 25.58 2688 3692828 4653728 13.81 438176 7299528 76 10:28:01 AM 24148416 27564048 8507296 26.05 2688 3697960 4475912 13.28 440772 7452724 68 10:29:01 AM 24400676 28245100 8255036 25.28 2688 4113856 4077696 12.10 506256 7114868 165784 10:30:01 AM 22692700 26852152 9963012 30.51 2688 4428052 6761868 20.06 552456 8731820 0 10:31:01 AM 22465060 26631116 10190652 31.21 2688 4435280 6756312 20.05 556264 8954956 1216 10:32:01 AM 24346140 28921448 8309572 25.45 2688 4830348 3296780 9.78 610140 7039708 341044 10:33:01 AM 23839388 29178856 8816324 27.00 2688 5580588 3223264 9.56 791264 7346536 118600 Average: 24546932 28224934 8108780 24.83 2688 3955080 4318475 12.81 477032 7014836 102943 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 449.60 354.12 5346.75 64.45 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 119.03 103.57 924.53 21.32 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 346.08 225.09 9519.77 29.91 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 24.81 24.81 2.31 2.31 0.00 0.00 0.00 0.00 10:27:01 AM eth0 48.92 39.44 16.50 19.00 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.65 8.58 1.02 1.00 0.00 0.00 0.00 0.00 10:27:01 AM veth672ee7a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 66.83 66.83 4.23 4.23 0.00 0.00 0.00 0.00 10:28:01 AM eth0 220.79 172.76 56.57 68.96 0.00 0.00 0.00 0.00 10:28:01 AM docker0 4.77 5.60 0.81 0.84 0.00 0.00 0.00 0.00 10:29:01 AM lo 11.75 11.75 0.59 0.59 0.00 0.00 0.00 0.00 10:29:01 AM eth0 402.77 200.22 2119.74 40.73 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 275.89 275.89 44.66 44.66 0.00 0.00 0.00 0.00 10:30:01 AM eth0 232.92 72.84 905.19 15.53 0.00 0.00 0.00 0.00 10:30:01 AM docker0 118.86 125.42 20.26 21.28 0.00 0.00 0.00 0.00 10:30:01 AM veth3cc8c70 106.06 111.65 20.38 17.57 0.00 0.00 0.00 0.00 10:30:01 AM veth8570d94 12.80 14.48 1.51 3.98 0.00 0.00 0.00 0.00 10:31:01 AM lo 1152.73 1152.73 210.29 210.29 0.00 0.00 0.00 0.00 10:31:01 AM eth0 107.88 81.24 34.69 38.51 0.00 0.00 0.00 0.00 10:31:01 AM docker0 519.44 531.02 104.93 100.33 0.00 0.00 0.00 0.00 10:31:01 AM veth3cc8c70 471.01 485.77 106.81 75.33 0.00 0.00 0.00 0.01 10:31:01 AM veth8570d94 48.43 45.28 5.23 25.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 43.26 43.26 4.78 4.78 0.00 0.00 0.00 0.00 10:32:01 AM eth0 93.72 79.95 1502.14 17.14 0.00 0.00 0.00 0.00 10:32:01 AM docker0 17.46 17.46 2.47 2.13 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 197.30 141.89 2440.00 39.10 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.53 157.53 26.69 26.69 0.00 0.00 0.00 0.00 Average: eth0 221.91 147.11 2286.62 35.47 0.00 0.00 0.00 0.00 Average: docker0 66.82 68.81 12.95 12.56 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) 11/10/2025 _x86_64_ (8 CPU) 10:21:56 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 27.95 0.00 1.34 0.87 0.08 69.76 10:24:01 AM 0 30.50 0.00 1.20 0.30 0.10 67.89 10:24:01 AM 1 27.56 0.00 2.04 1.86 0.10 68.45 10:24:01 AM 2 24.46 0.00 1.59 0.52 0.08 73.35 10:24:01 AM 3 23.54 0.00 1.22 0.75 0.07 74.42 10:24:01 AM 4 30.58 0.00 1.94 1.91 0.08 65.49 10:24:01 AM 5 23.74 0.00 1.15 0.94 0.08 74.09 10:24:01 AM 6 28.34 0.00 0.87 0.37 0.07 70.36 10:24:01 AM 7 34.88 0.00 0.72 0.28 0.08 64.04 10:25:01 AM all 25.14 0.00 0.69 0.29 0.07 73.82 10:25:01 AM 0 18.02 0.00 0.68 0.03 0.07 81.20 10:25:01 AM 1 45.84 0.00 1.05 0.10 0.08 52.92 10:25:01 AM 2 23.27 0.00 1.05 0.53 0.07 75.07 10:25:01 AM 3 23.65 0.00 0.65 0.10 0.07 75.53 10:25:01 AM 4 25.24 0.00 0.53 0.75 0.07 73.41 10:25:01 AM 5 17.48 0.00 0.60 0.00 0.07 81.86 10:25:01 AM 6 20.39 0.00 0.45 0.72 0.07 78.38 10:25:01 AM 7 27.22 0.00 0.50 0.07 0.05 72.17 10:26:01 AM all 19.83 0.00 1.97 0.66 0.06 77.48 10:26:01 AM 0 19.92 0.00 1.66 0.05 0.07 78.30 10:26:01 AM 1 38.44 0.00 2.95 0.57 0.07 57.97 10:26:01 AM 2 11.08 0.00 1.99 1.27 0.05 85.60 10:26:01 AM 3 16.50 0.00 1.76 1.11 0.05 80.59 10:26:01 AM 4 11.43 0.00 2.22 2.07 0.07 84.21 10:26:01 AM 5 23.83 0.00 2.08 0.03 0.07 73.99 10:26:01 AM 6 13.54 0.00 2.00 0.10 0.07 84.29 10:26:01 AM 7 23.92 0.00 1.11 0.07 0.05 74.86 10:27:01 AM all 22.64 0.00 1.77 0.15 0.08 75.36 10:27:01 AM 0 18.34 0.00 2.00 0.05 0.08 79.52 10:27:01 AM 1 22.21 0.00 2.06 0.10 0.08 75.55 10:27:01 AM 2 43.83 0.00 2.17 0.32 0.08 53.60 10:27:01 AM 3 19.76 0.00 1.47 0.40 0.08 78.28 10:27:01 AM 4 12.46 0.00 1.27 0.15 0.10 86.01 10:27:01 AM 5 17.73 0.00 1.54 0.08 0.07 80.58 10:27:01 AM 6 20.97 0.00 2.01 0.05 0.08 76.89 10:27:01 AM 7 25.80 0.00 1.65 0.05 0.07 72.43 10:28:01 AM all 11.24 0.00 1.57 0.03 0.07 87.09 10:28:01 AM 0 13.12 0.00 1.72 0.05 0.08 85.03 10:28:01 AM 1 10.88 0.00 1.67 0.02 0.08 87.35 10:28:01 AM 2 8.98 0.00 1.61 0.02 0.07 89.33 10:28:01 AM 3 12.87 0.00 1.82 0.02 0.07 85.23 10:28:01 AM 4 11.41 0.00 1.69 0.05 0.07 86.78 10:28:01 AM 5 11.01 0.00 0.85 0.03 0.07 88.03 10:28:01 AM 6 8.91 0.00 1.89 0.03 0.08 89.08 10:28:01 AM 7 12.75 0.00 1.29 0.00 0.07 85.90 10:29:01 AM all 34.48 0.00 1.42 0.22 0.08 63.81 10:29:01 AM 0 32.66 0.00 1.20 0.00 0.07 66.07 10:29:01 AM 1 35.81 0.00 1.34 0.74 0.08 62.03 10:29:01 AM 2 38.58 0.00 2.26 0.33 0.08 58.74 10:29:01 AM 3 29.25 0.00 1.04 0.45 0.08 69.18 10:29:01 AM 4 35.27 0.00 1.10 0.00 0.07 63.56 10:29:01 AM 5 32.34 0.00 1.47 0.03 0.08 66.08 10:29:01 AM 6 20.82 0.00 1.59 0.02 0.10 77.47 10:29:01 AM 7 51.10 0.00 1.32 0.15 0.08 47.34 10:30:01 AM all 26.63 0.00 1.68 0.35 0.07 71.27 10:30:01 AM 0 26.04 0.00 1.59 0.03 0.07 72.27 10:30:01 AM 1 16.57 0.00 1.71 0.20 0.10 81.42 10:30:01 AM 2 56.32 0.00 2.61 0.22 0.07 40.78 10:30:01 AM 3 17.76 0.00 1.91 0.37 0.07 79.89 10:30:01 AM 4 24.08 0.00 1.53 0.90 0.05 73.44 10:30:01 AM 5 17.21 0.00 1.46 0.55 0.07 80.71 10:30:01 AM 6 29.70 0.00 1.49 0.35 0.07 68.39 10:30:01 AM 7 25.34 0.00 1.10 0.20 0.08 73.27 10:31:01 AM all 17.34 0.00 1.67 0.01 0.09 80.88 10:31:01 AM 0 18.48 0.00 1.14 0.03 0.08 80.26 10:31:01 AM 1 20.54 0.00 2.68 0.00 0.10 76.68 10:31:01 AM 2 14.84 0.00 1.86 0.03 0.08 83.18 10:31:01 AM 3 14.88 0.00 2.47 0.00 0.12 82.53 10:31:01 AM 4 20.01 0.00 1.09 0.03 0.08 78.79 10:31:01 AM 5 11.77 0.00 2.01 0.02 0.08 86.11 10:31:01 AM 6 15.44 0.00 1.07 0.00 0.08 83.40 10:31:01 AM 7 22.75 0.00 1.07 0.00 0.07 76.12 10:32:01 AM all 27.01 0.00 0.93 0.34 0.06 71.64 10:32:01 AM 0 14.05 0.00 1.29 2.06 0.10 82.51 10:32:01 AM 1 13.98 0.00 1.14 0.08 0.05 84.75 10:32:01 AM 2 36.94 0.00 0.53 0.03 0.07 62.42 10:32:01 AM 3 56.54 0.00 1.60 0.23 0.07 41.55 10:32:01 AM 4 25.07 0.00 0.92 0.08 0.07 73.86 10:32:01 AM 5 29.54 0.00 0.77 0.02 0.05 69.62 10:32:01 AM 6 26.89 0.00 0.72 0.08 0.07 72.24 10:32:01 AM 7 13.07 0.00 0.50 0.17 0.05 86.21 10:33:01 AM all 37.63 0.00 1.76 0.62 0.08 59.91 10:33:01 AM 0 39.01 0.00 1.77 0.02 0.07 59.13 10:33:01 AM 1 33.49 0.00 2.10 0.00 0.08 64.33 10:33:01 AM 2 48.11 0.00 2.43 0.67 0.08 48.71 10:33:01 AM 3 52.31 0.00 1.59 0.17 0.08 45.85 10:33:01 AM 4 22.66 0.00 1.97 3.73 0.12 71.52 10:33:01 AM 5 25.13 0.00 1.07 0.00 0.10 73.70 10:33:01 AM 6 28.89 0.00 1.07 0.00 0.05 69.99 10:33:01 AM 7 51.46 0.00 2.09 0.37 0.08 46.00 Average: all 24.99 0.00 1.48 0.35 0.08 73.10 Average: 0 23.01 0.00 1.43 0.26 0.08 75.22 Average: 1 26.53 0.00 1.87 0.37 0.08 71.15 Average: 2 30.64 0.00 1.81 0.39 0.07 67.08 Average: 3 26.71 0.00 1.55 0.36 0.08 71.30 Average: 4 21.83 0.00 1.43 0.97 0.08 75.70 Average: 5 20.98 0.00 1.30 0.17 0.07 77.47 Average: 6 21.39 0.00 1.32 0.17 0.07 77.04 Average: 7 28.83 0.00 1.14 0.14 0.07 69.83