---> uname -a: Linux prd-centos8-docker-8c-8g-977.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1031 28178 19 2680 30409 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:57:2b:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85448sec preferred_lft 85448sec inet6 fe80::f816:3eff:fe57:2b9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:21:da:df 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/10/2026 _x86_64_ (8 CPU) 15:12:13 LINUX RESTART (8 CPU) 03:13:01 PM tps rtps wtps bread/s bwrtn/s 03:14:01 PM 171.63 8.31 163.31 1166.54 7994.84 03:15:01 PM 276.49 18.63 257.86 4070.79 15009.15 03:16:01 PM 81.37 0.33 81.04 78.52 9104.40 03:17:01 PM 10.75 0.00 10.75 0.00 207.08 03:18:01 PM 0.57 0.00 0.57 0.00 6.85 03:19:01 PM 0.70 0.00 0.70 0.00 8.08 03:20:02 PM 0.57 0.00 0.57 0.00 5.45 03:21:01 PM 0.71 0.00 0.71 0.00 7.07 03:22:01 PM 0.57 0.00 0.57 0.00 6.28 03:23:01 PM 0.58 0.00 0.58 0.00 5.85 03:24:01 PM 0.65 0.00 0.65 0.00 7.85 03:25:01 PM 0.52 0.00 0.52 0.00 5.05 03:26:01 PM 0.58 0.00 0.58 0.00 5.98 03:27:01 PM 0.63 0.00 0.63 0.00 6.82 03:28:01 PM 7.50 0.45 7.05 63.85 384.21 Average: 36.96 1.85 35.11 359.04 2186.72 03:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 PM 29530220 31276396 3125492 9.57 2688 2065428 1467044 4.35 152444 2531520 228444 03:15:01 PM 27220124 29419764 5435588 16.65 2688 2510920 3009020 8.93 259120 4681084 180344 03:16:01 PM 27488624 29762832 5167088 15.82 2688 2582764 2609932 7.74 283948 4380616 8 03:17:01 PM 27487916 29762128 5167796 15.83 2688 2582768 2609932 7.74 283948 4380776 8 03:18:01 PM 27487800 29761916 5167912 15.83 2688 2582768 2609932 7.74 284008 4381412 16 03:19:01 PM 27488164 29762284 5167548 15.82 2688 2582772 2609932 7.74 284004 4381328 8 03:20:02 PM 27487872 29762004 5167840 15.83 2688 2582772 2626416 7.79 284008 4381068 8 03:21:01 PM 27488480 29762664 5167232 15.82 2688 2582784 2626416 7.79 284004 4380944 8 03:22:01 PM 27484752 29758940 5170960 15.83 2688 2582788 2626416 7.79 284004 4385032 8 03:23:01 PM 27475424 29749604 5180288 15.86 2688 2582788 2642512 7.84 284104 4395016 8 03:24:01 PM 27464652 29738836 5191060 15.90 2688 2582792 2642512 7.84 284104 4405200 8 03:25:01 PM 27465084 29739268 5190628 15.90 2688 2582792 2642512 7.84 284100 4405000 8 03:26:01 PM 27465516 29739704 5190196 15.89 2688 2582796 2642512 7.84 284104 4405116 16 03:27:01 PM 27465576 29739764 5190136 15.89 2688 2582796 2642512 7.84 284100 4405140 8 03:28:01 PM 28876936 31159752 3778776 11.57 2688 2589780 1488824 4.42 458028 2821480 23228 Average: 27691809 29926390 4963903 15.20 2688 2543967 2499762 7.42 285202 4181382 28809 03:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 237.67 165.24 1678.22 53.29 0.00 0.00 0.00 0.00 03:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 442.18 362.66 5105.32 50.76 0.00 0.00 0.00 0.00 03:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 113.85 103.55 896.66 23.78 0.00 0.00 0.00 0.00 03:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 1.05 0.38 0.42 0.62 0.00 0.00 0.00 0.00 03:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 1.32 0.67 0.62 0.73 0.00 0.00 0.00 0.00 03:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 1.33 0.47 0.54 0.90 0.00 0.00 0.00 0.00 03:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:02 PM eth0 0.28 0.18 0.07 0.22 0.00 0.00 0.00 0.00 03:20:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 2.00 0.19 0.92 0.22 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 0.90 0.45 0.47 0.71 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 1.87 1.12 1.00 1.12 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 0.50 0.35 0.20 0.24 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 0.28 0.15 0.07 0.22 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 3.38 1.47 1.54 1.22 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 0.33 0.22 0.07 0.22 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 14.95 11.20 10.29 5.55 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.85 43.27 513.66 9.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 03/10/2026 _x86_64_ (8 CPU) 15:12:13 LINUX RESTART (8 CPU) 03:13:01 PM CPU %user %nice %system %iowait %steal %idle 03:14:01 PM all 10.53 0.00 1.24 0.83 0.05 87.34 03:14:01 PM 0 1.20 0.00 0.58 0.62 0.07 97.53 03:14:01 PM 1 9.94 0.00 1.32 0.72 0.03 87.99 03:14:01 PM 2 27.03 0.00 3.11 2.11 0.07 67.68 03:14:01 PM 3 18.72 0.00 1.37 1.15 0.05 78.72 03:14:01 PM 4 2.48 0.00 0.64 0.64 0.07 96.18 03:14:01 PM 5 6.05 0.00 0.48 0.60 0.05 92.82 03:14:01 PM 6 14.37 0.00 1.67 0.42 0.03 83.51 03:14:01 PM 7 4.47 0.00 0.74 0.40 0.05 94.34 03:15:01 PM all 29.85 0.00 1.34 1.80 0.09 66.92 03:15:01 PM 0 26.41 0.00 1.24 1.17 0.08 71.10 03:15:01 PM 1 18.92 0.00 1.10 1.14 0.08 78.76 03:15:01 PM 2 27.59 0.00 1.76 1.57 0.10 68.97 03:15:01 PM 3 42.59 0.00 1.22 2.07 0.07 54.05 03:15:01 PM 4 36.33 0.00 1.46 3.55 0.10 58.57 03:15:01 PM 5 28.20 0.00 1.20 0.72 0.08 69.80 03:15:01 PM 6 32.92 0.00 1.44 0.90 0.10 64.64 03:15:01 PM 7 25.84 0.00 1.34 3.28 0.08 69.46 03:16:01 PM all 19.06 0.00 0.60 1.13 0.05 79.15 03:16:01 PM 0 28.45 0.00 0.72 1.57 0.05 69.21 03:16:01 PM 1 17.98 0.00 0.52 3.17 0.07 78.26 03:16:01 PM 2 21.48 0.00 0.32 0.02 0.05 78.13 03:16:01 PM 3 16.66 0.00 0.88 2.14 0.05 80.27 03:16:01 PM 4 22.73 0.00 0.33 0.03 0.07 76.84 03:16:01 PM 5 10.13 0.00 0.80 0.00 0.03 89.03 03:16:01 PM 6 22.63 0.00 0.60 1.88 0.05 74.83 03:16:01 PM 7 12.41 0.00 0.63 0.23 0.05 86.67 03:17:01 PM all 0.07 0.00 0.03 0.09 0.02 99.78 03:17:01 PM 0 0.02 0.00 0.02 0.00 0.03 99.93 03:17:01 PM 1 0.13 0.00 0.08 0.00 0.03 99.75 03:17:01 PM 2 0.12 0.00 0.03 0.12 0.02 99.72 03:17:01 PM 3 0.02 0.00 0.00 0.00 0.00 99.98 03:17:01 PM 4 0.22 0.00 0.07 0.63 0.03 99.05 03:17:01 PM 5 0.02 0.00 0.03 0.00 0.02 99.93 03:17:01 PM 6 0.02 0.00 0.02 0.00 0.00 99.97 03:17:01 PM 7 0.05 0.00 0.02 0.00 0.00 99.93 03:18:01 PM all 0.09 0.00 0.03 0.00 0.02 99.86 03:18:01 PM 0 0.02 0.00 0.00 0.00 0.02 99.97 03:18:01 PM 1 0.12 0.00 0.08 0.00 0.05 99.75 03:18:01 PM 2 0.10 0.00 0.05 0.00 0.02 99.83 03:18:01 PM 3 0.02 0.00 0.02 0.00 0.02 99.95 03:18:01 PM 4 0.30 0.00 0.03 0.00 0.02 99.65 03:18:01 PM 5 0.08 0.00 0.05 0.00 0.02 99.85 03:18:01 PM 6 0.03 0.00 0.00 0.00 0.00 99.97 03:18:01 PM 7 0.03 0.00 0.02 0.00 0.00 99.95 03:19:01 PM all 0.09 0.00 0.02 0.00 0.02 99.87 03:19:01 PM 0 0.02 0.00 0.02 0.00 0.02 99.95 03:19:01 PM 1 0.10 0.00 0.05 0.00 0.05 99.80 03:19:01 PM 2 0.03 0.00 0.03 0.00 0.05 99.88 03:19:01 PM 3 0.02 0.00 0.00 0.00 0.00 99.98 03:19:01 PM 4 0.37 0.00 0.02 0.00 0.00 99.62 03:19:01 PM 5 0.07 0.00 0.03 0.00 0.02 99.88 03:19:01 PM 6 0.03 0.00 0.02 0.00 0.00 99.95 03:19:01 PM 7 0.05 0.00 0.02 0.00 0.02 99.92 03:20:02 PM all 0.06 0.00 0.02 0.00 0.02 99.90 03:20:02 PM 0 0.02 0.00 0.02 0.00 0.03 99.93 03:20:02 PM 1 0.27 0.00 0.03 0.00 0.07 99.63 03:20:02 PM 2 0.02 0.00 0.03 0.00 0.02 99.93 03:20:02 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 03:20:02 PM 4 0.07 0.00 0.03 0.00 0.02 99.88 03:20:02 PM 5 0.00 0.00 0.02 0.00 0.00 99.98 03:20:02 PM 6 0.03 0.00 0.03 0.00 0.02 99.92 03:20:02 PM 7 0.07 0.00 0.02 0.00 0.02 99.90 03:21:01 PM all 0.10 0.00 0.03 0.00 0.02 99.85 03:21:01 PM 0 0.03 0.00 0.03 0.00 0.02 99.92 03:21:01 PM 1 0.39 0.00 0.03 0.00 0.02 99.56 03:21:01 PM 2 0.07 0.00 0.07 0.00 0.03 99.83 03:21:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 03:21:01 PM 4 0.02 0.00 0.02 0.00 0.02 99.95 03:21:01 PM 5 0.02 0.00 0.02 0.00 0.02 99.95 03:21:01 PM 6 0.03 0.00 0.02 0.00 0.03 99.92 03:21:01 PM 7 0.22 0.00 0.02 0.00 0.03 99.73 03:22:01 PM all 0.11 0.00 0.02 0.00 0.02 99.84 03:22:01 PM 0 0.02 0.00 0.02 0.00 0.03 99.93 03:22:01 PM 1 0.12 0.00 0.02 0.00 0.03 99.83 03:22:01 PM 2 0.07 0.00 0.03 0.00 0.05 99.85 03:22:01 PM 3 0.05 0.00 0.03 0.00 0.02 99.90 03:22:01 PM 4 0.10 0.00 0.05 0.00 0.03 99.82 03:22:01 PM 5 0.05 0.00 0.02 0.00 0.02 99.92 03:22:01 PM 6 0.02 0.00 0.00 0.00 0.00 99.98 03:22:01 PM 7 0.48 0.00 0.00 0.00 0.00 99.52 03:23:01 PM all 0.13 0.00 0.03 0.00 0.02 99.82 03:23:01 PM 0 0.02 0.00 0.02 0.00 0.03 99.93 03:23:01 PM 1 0.48 0.00 0.03 0.00 0.02 99.47 03:23:01 PM 2 0.07 0.00 0.03 0.00 0.03 99.87 03:23:01 PM 3 0.03 0.00 0.05 0.00 0.02 99.90 03:23:01 PM 4 0.02 0.00 0.00 0.00 0.02 99.97 03:23:01 PM 5 0.15 0.00 0.03 0.00 0.00 99.82 03:23:01 PM 6 0.13 0.00 0.05 0.00 0.03 99.78 03:23:01 PM 7 0.12 0.00 0.03 0.00 0.03 99.82 03:24:01 PM all 0.12 0.00 0.02 0.00 0.02 99.85 03:24:01 PM 0 0.03 0.00 0.00 0.00 0.02 99.95 03:24:01 PM 1 0.53 0.00 0.02 0.00 0.02 99.43 03:24:01 PM 2 0.05 0.00 0.07 0.00 0.03 99.85 03:24:01 PM 3 0.05 0.00 0.00 0.00 0.02 99.93 03:24:01 PM 4 0.13 0.00 0.02 0.00 0.02 99.83 03:24:01 PM 5 0.02 0.00 0.00 0.00 0.02 99.97 03:24:01 PM 6 0.07 0.00 0.02 0.00 0.02 99.90 03:24:01 PM 7 0.05 0.00 0.02 0.00 0.02 99.92 03:24:01 PM CPU %user %nice %system %iowait %steal %idle 03:25:01 PM all 0.07 0.00 0.03 0.00 0.02 99.88 03:25:01 PM 0 0.00 0.00 0.00 0.00 0.02 99.98 03:25:01 PM 1 0.40 0.00 0.03 0.00 0.03 99.53 03:25:01 PM 2 0.02 0.00 0.02 0.00 0.03 99.93 03:25:01 PM 3 0.02 0.00 0.03 0.00 0.03 99.92 03:25:01 PM 4 0.05 0.00 0.03 0.00 0.02 99.90 03:25:01 PM 5 0.02 0.00 0.03 0.00 0.00 99.95 03:25:01 PM 6 0.03 0.00 0.05 0.00 0.02 99.90 03:25:01 PM 7 0.03 0.00 0.02 0.00 0.00 99.95 03:26:01 PM all 0.11 0.00 0.03 0.00 0.02 99.83 03:26:01 PM 0 0.02 0.00 0.02 0.00 0.03 99.93 03:26:01 PM 1 0.47 0.00 0.03 0.00 0.02 99.48 03:26:01 PM 2 0.05 0.00 0.03 0.00 0.02 99.90 03:26:01 PM 3 0.05 0.00 0.03 0.00 0.05 99.87 03:26:01 PM 4 0.18 0.00 0.05 0.00 0.02 99.75 03:26:01 PM 5 0.03 0.00 0.03 0.00 0.02 99.92 03:26:01 PM 6 0.08 0.00 0.03 0.00 0.02 99.87 03:26:01 PM 7 0.03 0.00 0.02 0.00 0.02 99.93 03:27:01 PM all 0.09 0.00 0.02 0.00 0.02 99.88 03:27:01 PM 0 0.00 0.00 0.00 0.02 0.02 99.97 03:27:01 PM 1 0.50 0.00 0.02 0.00 0.02 99.47 03:27:01 PM 2 0.07 0.00 0.03 0.00 0.02 99.88 03:27:01 PM 3 0.02 0.00 0.02 0.00 0.02 99.95 03:27:01 PM 4 0.00 0.00 0.00 0.00 0.02 99.98 03:27:01 PM 5 0.07 0.00 0.03 0.00 0.03 99.87 03:27:01 PM 6 0.03 0.00 0.03 0.00 0.02 99.92 03:27:01 PM 7 0.02 0.00 0.00 0.00 0.00 99.98 03:28:01 PM all 2.53 0.00 0.35 0.02 0.02 97.08 03:28:01 PM 0 0.60 0.00 0.27 0.03 0.03 99.07 03:28:01 PM 1 0.48 0.00 0.25 0.00 0.02 99.25 03:28:01 PM 2 2.77 0.00 0.47 0.02 0.05 96.70 03:28:01 PM 3 3.30 0.00 0.37 0.02 0.00 96.31 03:28:01 PM 4 8.04 0.00 0.67 0.03 0.02 91.24 03:28:01 PM 5 0.55 0.00 0.27 0.02 0.02 99.15 03:28:01 PM 6 3.49 0.00 0.33 0.03 0.02 96.13 03:28:01 PM 7 1.00 0.00 0.22 0.00 0.00 98.78 Average: all 4.20 0.00 0.25 0.26 0.03 95.26 Average: 0 3.79 0.00 0.20 0.23 0.03 95.75 Average: 1 3.39 0.00 0.24 0.34 0.04 96.00 Average: 2 5.30 0.00 0.41 0.26 0.04 94.00 Average: 3 5.43 0.00 0.27 0.36 0.02 93.92 Average: 4 4.73 0.00 0.23 0.33 0.03 94.69 Average: 5 3.03 0.00 0.20 0.09 0.02 96.66 Average: 6 4.93 0.00 0.29 0.22 0.02 94.55 Average: 7 2.99 0.00 0.21 0.26 0.02 96.52