---> uname -a: Linux prd-centos8-docker-8c-8g-3440.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 1121 24986 19 5782 30295 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:5f:e9:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe5f:e926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:0f:26:68 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::42:3eff:fe0f:2668/64 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) 04/03/2026 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 227.59 17.61 209.98 3944.42 11227.27 10:24:01 AM 194.94 2.58 192.35 519.69 17571.89 10:25:01 AM 134.46 0.60 133.86 428.12 41442.79 10:26:01 AM 34.26 0.07 34.19 2.80 519.81 10:27:01 AM 9.88 0.43 9.45 20.93 321.31 10:28:01 AM 41.96 0.00 41.96 0.00 9224.58 10:29:01 AM 87.35 0.00 87.35 0.00 15540.69 10:30:01 AM 163.27 0.00 163.27 0.00 1715.73 10:31:01 AM 61.26 3.42 57.85 6080.11 27582.42 10:32:01 AM 38.79 0.78 38.00 190.60 10465.91 Average: 99.16 2.52 96.64 1113.94 13565.44 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28889276 30898116 3766436 11.53 2688 2324600 1703260 5.05 177400 3122044 235828 10:24:01 AM 27254792 29575088 5400920 16.54 2688 2629772 3405512 10.10 271164 4629884 52444 10:25:01 AM 23778580 27256708 8877132 27.18 2688 3761716 5143216 15.26 425344 7842876 804 10:26:01 AM 23431272 26915444 9224440 28.25 2688 3766784 5422360 16.09 445852 8166200 2392 10:27:01 AM 23305872 26793920 9349840 28.63 2688 3770588 5463756 16.21 447168 8289748 84 10:28:01 AM 24493168 28443072 8162544 25.00 2688 4219676 3646128 10.82 513468 7018624 194304 10:29:01 AM 22837172 27091064 9818540 30.07 2688 4522944 6400280 18.99 560140 8584224 428 10:30:01 AM 24082780 28255248 8572932 26.25 2688 4430012 3831140 11.37 557420 7362080 13576 10:31:01 AM 25157300 30551424 7498412 22.96 2688 5642260 1940744 5.76 772452 6060440 244856 10:32:01 AM 25616160 31049316 7039552 21.56 2688 5675168 1498460 4.45 991556 5379592 23180 Average: 24884637 28682940 7771075 23.80 2688 4074352 3845486 11.41 516196 6645571 76790 10:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 296.73 222.11 2915.97 42.12 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 338.87 269.71 4474.70 36.04 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 315.31 199.30 9748.78 21.29 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 51.27 51.27 4.58 4.58 0.00 0.00 0.00 0.00 10:26:01 AM eth0 118.18 79.36 31.09 34.78 0.00 0.00 0.00 0.00 10:26:01 AM docker0 12.10 13.51 1.79 1.68 0.00 0.00 0.00 0.00 10:27:01 AM lo 64.98 64.98 3.30 3.30 0.00 0.00 0.00 0.00 10:27:01 AM eth0 280.57 205.83 75.66 87.88 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 10:28:01 AM lo 6.75 6.75 0.35 0.35 0.00 0.00 0.00 0.00 10:28:01 AM eth0 497.00 205.33 2598.35 35.66 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 585.14 585.14 81.13 81.13 0.00 0.00 0.00 0.00 10:29:01 AM eth0 183.11 82.71 441.65 26.77 0.00 0.00 0.00 0.00 10:29:01 AM docker0 250.72 260.65 36.80 40.72 0.00 0.00 0.00 0.00 10:29:01 AM veth7b79b2c 219.06 227.76 36.36 32.02 0.00 0.00 0.00 0.00 10:29:01 AM vethebbc1e0 31.66 33.59 3.86 8.97 0.00 0.00 0.00 0.00 10:30:01 AM lo 1071.40 1071.40 201.09 201.09 0.00 0.00 0.00 0.00 10:30:01 AM eth0 124.30 89.07 240.81 30.64 0.00 0.00 0.00 0.00 10:30:01 AM docker0 469.81 483.35 100.15 94.14 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 262.41 202.27 4275.06 26.50 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 178.12 112.86 53.32 146.37 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.34 178.34 29.09 29.09 0.00 0.00 0.00 0.00 Average: eth0 259.40 166.76 2484.85 48.82 0.00 0.00 0.00 0.00 Average: docker0 73.46 75.99 13.91 13.70 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) 04/03/2026 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.46 0.00 1.27 0.63 0.06 83.57 10:23:01 AM 0 16.72 0.00 1.07 0.46 0.07 81.68 10:23:01 AM 1 11.96 0.00 1.34 0.87 0.09 85.74 10:23:01 AM 2 14.83 0.00 1.55 1.00 0.07 82.55 10:23:01 AM 3 25.99 0.00 2.02 0.44 0.07 71.48 10:23:01 AM 4 15.37 0.00 1.65 0.83 0.07 82.08 10:23:01 AM 5 14.68 0.00 0.61 0.58 0.05 84.08 10:23:01 AM 6 4.03 0.00 0.58 0.43 0.05 94.91 10:23:01 AM 7 12.07 0.00 1.34 0.46 0.05 86.08 10:24:01 AM all 32.03 0.00 1.07 0.52 0.09 66.28 10:24:01 AM 0 33.62 0.00 1.12 0.50 0.08 64.68 10:24:01 AM 1 36.44 0.00 1.09 0.40 0.10 61.98 10:24:01 AM 2 25.94 0.00 0.69 0.77 0.08 72.52 10:24:01 AM 3 28.25 0.00 1.00 0.60 0.08 70.06 10:24:01 AM 4 34.68 0.00 1.69 0.25 0.08 63.29 10:24:01 AM 5 23.23 0.00 0.89 0.20 0.10 75.58 10:24:01 AM 6 30.95 0.00 1.44 1.32 0.10 66.19 10:24:01 AM 7 43.15 0.00 0.68 0.10 0.10 55.96 10:25:01 AM all 34.31 0.00 2.54 0.59 0.10 62.46 10:25:01 AM 0 28.32 0.00 2.11 0.22 0.12 69.23 10:25:01 AM 1 45.19 0.00 3.11 1.08 0.10 50.52 10:25:01 AM 2 24.40 0.00 2.74 1.56 0.12 71.17 10:25:01 AM 3 39.77 0.00 2.34 0.44 0.08 57.37 10:25:01 AM 4 28.44 0.00 2.01 0.07 0.08 69.40 10:25:01 AM 5 30.60 0.00 4.08 0.42 0.10 64.80 10:25:01 AM 6 36.86 0.00 1.86 0.69 0.10 60.48 10:25:01 AM 7 40.89 0.00 2.08 0.25 0.10 56.68 10:26:01 AM all 21.65 0.00 2.09 0.05 0.09 76.12 10:26:01 AM 0 17.59 0.00 2.36 0.05 0.10 79.91 10:26:01 AM 1 18.30 0.00 1.94 0.03 0.10 79.63 10:26:01 AM 2 28.38 0.00 2.14 0.07 0.08 69.32 10:26:01 AM 3 23.04 0.00 2.34 0.03 0.12 74.47 10:26:01 AM 4 21.23 0.00 2.14 0.05 0.08 76.50 10:26:01 AM 5 15.46 0.00 1.84 0.05 0.08 82.57 10:26:01 AM 6 23.00 0.00 1.96 0.05 0.08 74.90 10:26:01 AM 7 26.23 0.00 2.02 0.03 0.08 71.63 10:27:01 AM all 6.68 0.00 1.08 0.02 0.07 92.15 10:27:01 AM 0 7.51 0.00 0.92 0.03 0.07 91.47 10:27:01 AM 1 5.47 0.00 1.35 0.00 0.07 93.11 10:27:01 AM 2 7.48 0.00 0.94 0.02 0.07 91.50 10:27:01 AM 3 5.71 0.00 0.97 0.03 0.08 93.20 10:27:01 AM 4 5.52 0.00 1.20 0.02 0.08 93.18 10:27:01 AM 5 9.29 0.00 1.10 0.00 0.07 89.54 10:27:01 AM 6 7.78 0.00 0.57 0.00 0.05 91.60 10:27:01 AM 7 4.68 0.00 1.62 0.03 0.07 93.59 10:28:01 AM all 37.32 0.00 1.36 0.12 0.10 61.10 10:28:01 AM 0 43.69 0.00 1.97 0.15 0.10 54.09 10:28:01 AM 1 37.21 0.00 1.57 0.17 0.12 60.93 10:28:01 AM 2 30.32 0.00 1.04 0.03 0.08 68.52 10:28:01 AM 3 27.21 0.00 1.71 0.47 0.10 70.52 10:28:01 AM 4 42.79 0.00 1.19 0.05 0.08 55.89 10:28:01 AM 5 29.55 0.00 1.31 0.02 0.08 69.05 10:28:01 AM 6 47.32 0.00 1.09 0.07 0.12 51.41 10:28:01 AM 7 40.43 0.00 1.04 0.02 0.08 58.43 10:29:01 AM all 26.84 0.00 1.79 0.27 0.10 71.00 10:29:01 AM 0 23.56 0.00 1.61 0.05 0.10 74.68 10:29:01 AM 1 33.88 0.00 2.05 1.22 0.10 62.75 10:29:01 AM 2 28.09 0.00 2.35 0.15 0.10 69.31 10:29:01 AM 3 29.71 0.00 1.34 0.05 0.10 68.80 10:29:01 AM 4 35.95 0.00 1.89 0.34 0.12 61.70 10:29:01 AM 5 28.74 0.00 1.56 0.20 0.08 69.42 10:29:01 AM 6 17.89 0.00 1.71 0.12 0.08 80.19 10:29:01 AM 7 16.88 0.00 1.81 0.05 0.10 81.16 10:30:01 AM all 23.01 0.00 1.76 0.29 0.08 74.85 10:30:01 AM 0 28.31 0.00 1.22 0.00 0.08 70.39 10:30:01 AM 1 30.03 0.00 2.56 0.07 0.08 67.26 10:30:01 AM 2 25.65 0.00 1.27 0.02 0.08 72.97 10:30:01 AM 3 22.56 0.00 1.66 0.03 0.08 75.66 10:30:01 AM 4 19.95 0.00 1.42 0.05 0.08 78.49 10:30:01 AM 5 28.46 0.00 1.35 0.02 0.08 70.08 10:30:01 AM 6 13.36 0.00 2.42 0.02 0.08 84.12 10:30:01 AM 7 15.75 0.00 2.18 2.13 0.07 79.87 10:31:01 AM all 29.88 0.00 1.72 0.34 0.08 67.98 10:31:01 AM 0 31.92 0.00 1.42 0.20 0.10 66.35 10:31:01 AM 1 43.26 0.00 1.97 0.23 0.10 54.43 10:31:01 AM 2 31.85 0.00 1.75 1.69 0.08 64.62 10:31:01 AM 3 30.29 0.00 1.65 0.00 0.07 67.99 10:31:01 AM 4 28.25 0.00 2.24 0.10 0.07 69.34 10:31:01 AM 5 17.86 0.00 1.84 0.25 0.07 79.98 10:31:01 AM 6 26.43 0.00 1.47 0.00 0.08 72.02 10:31:01 AM 7 29.13 0.00 1.39 0.25 0.10 69.13 10:32:01 AM all 29.26 0.00 1.14 0.11 0.07 69.41 10:32:01 AM 0 26.44 0.00 1.20 0.02 0.08 72.26 10:32:01 AM 1 48.11 0.00 1.10 0.18 0.08 50.52 10:32:01 AM 2 14.40 0.00 1.32 0.48 0.07 83.73 10:32:01 AM 3 10.19 0.00 1.02 0.13 0.05 88.61 10:32:01 AM 4 38.93 0.00 1.99 0.05 0.07 58.97 10:32:01 AM 5 8.43 0.00 1.06 0.02 0.07 90.44 10:32:01 AM 6 43.91 0.00 0.78 0.00 0.08 55.22 10:32:01 AM 7 43.58 0.00 0.65 0.02 0.08 55.67 Average: all 25.56 0.00 1.58 0.29 0.09 72.48 Average: 0 25.78 0.00 1.50 0.17 0.09 72.46 Average: 1 31.01 0.00 1.81 0.42 0.09 66.66 Average: 2 23.15 0.00 1.58 0.58 0.08 74.61 Average: 3 24.26 0.00 1.60 0.22 0.08 73.83 Average: 4 27.13 0.00 1.74 0.18 0.08 70.86 Average: 5 20.63 0.00 1.56 0.17 0.08 77.55 Average: 6 25.20 0.00 1.39 0.27 0.08 73.06 Average: 7 27.32 0.00 1.48 0.33 0.08 70.79