---> uname -a: Linux prd-centos8-docker-8c-8g-106.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 1146 25284 19 5459 30270 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:a5:0a:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fea5:ad7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:c0:3e:08 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::42:5eff:fec0:3e08/64 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) 09/25/2025 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 AM tps rtps wtps bread/s bwrtn/s 10:43:01 AM 211.08 16.43 194.65 3032.03 11520.16 10:44:01 AM 201.18 2.92 198.27 1126.29 16058.26 10:45:01 AM 155.50 1.00 154.50 565.94 42066.64 10:46:01 AM 39.09 0.48 38.60 21.46 642.04 10:47:01 AM 4.95 0.00 4.95 0.00 412.11 10:48:01 AM 25.89 0.00 25.89 0.00 576.61 10:49:01 AM 103.23 0.00 103.23 0.00 23724.34 10:50:01 AM 208.85 0.00 208.85 0.00 2138.27 10:51:01 AM 74.37 2.92 71.45 4561.77 29894.10 Average: 113.79 2.64 111.16 1034.06 14114.91 10:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 AM 28961204 30844796 3694500 11.31 2688 2200024 1808680 5.37 165208 3064156 165668 10:44:01 AM 27349696 29585224 5306008 16.25 2688 2545272 3250000 9.64 269380 4537904 55152 10:45:01 AM 24648964 28059180 8006740 24.52 2688 3692568 5510752 16.35 424756 6968676 144 10:46:01 AM 24609600 28026292 8046104 24.64 2688 3698772 4169712 12.37 438292 6994916 728 10:47:01 AM 25434044 28860332 7221660 22.11 2688 3708344 3414164 10.13 440308 6173860 96 10:48:01 AM 24988484 28658488 7667220 23.48 2688 3949012 3458376 10.26 504332 6547016 235668 10:49:01 AM 23099948 27262288 9555756 29.26 2688 4430204 6253280 18.55 552828 8326096 1756 10:50:01 AM 23975232 28075340 8680472 26.58 2688 4356016 3952528 11.73 551664 7468292 15720 10:51:01 AM 25898636 31002204 6757068 20.69 2688 5347520 1522692 4.52 907084 5183252 32436 Average: 25440645 28930460 7215059 22.09 2688 3769748 3704465 10.99 472650 6140463 56374 10:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 161.96 133.28 1878.63 35.69 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 387.65 312.20 4768.37 50.06 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 AM eth0 337.65 205.41 9998.79 24.42 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 AM veth930dd7f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 AM lo 61.60 61.60 5.08 5.08 0.00 0.00 0.00 0.00 10:46:01 AM eth0 236.94 176.06 66.44 69.51 0.00 0.00 0.00 0.00 10:46:01 AM docker0 12.38 14.10 1.83 1.86 0.00 0.00 0.00 0.00 10:47:01 AM lo 32.49 32.49 1.59 1.59 0.00 0.00 0.00 0.00 10:47:01 AM eth0 254.04 213.61 117.54 83.24 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:48:01 AM eth0 172.86 127.81 772.79 40.75 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM lo 405.88 405.88 59.39 59.39 0.00 0.00 0.00 0.00 10:49:01 AM eth0 353.02 141.78 2271.68 20.46 0.00 0.00 0.00 0.00 10:49:01 AM docker0 172.53 181.24 26.89 28.67 0.00 0.00 0.00 0.00 10:49:01 AM veth278e480 154.04 161.45 27.03 23.64 0.00 0.00 0.00 0.00 10:49:01 AM veth6b5f0c2 18.49 20.49 2.21 5.30 0.00 0.00 0.00 0.00 10:50:01 AM lo 1067.83 1067.83 193.86 193.86 0.00 0.00 0.00 0.00 10:50:01 AM eth0 127.94 85.97 279.80 34.42 0.00 0.00 0.00 0.00 10:50:01 AM docker0 468.09 477.99 96.78 90.99 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 93.72 77.69 1264.54 16.76 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.33 174.33 28.89 28.89 0.00 0.00 0.00 0.00 Average: eth0 236.20 163.76 2379.91 41.70 0.00 0.00 0.00 0.00 Average: docker0 72.56 74.83 13.95 13.50 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) 09/25/2025 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 AM CPU %user %nice %system %iowait %steal %idle 10:43:01 AM all 12.79 0.00 1.20 0.76 0.06 85.20 10:43:01 AM 0 10.02 0.00 1.00 1.12 0.07 87.79 10:43:01 AM 1 22.36 0.00 2.42 0.70 0.08 74.44 10:43:01 AM 2 7.94 0.00 0.92 0.57 0.05 90.52 10:43:01 AM 3 23.56 0.00 1.99 1.09 0.07 73.30 10:43:01 AM 4 11.53 0.00 0.95 0.88 0.03 86.60 10:43:01 AM 5 5.58 0.00 0.40 0.35 0.07 93.60 10:43:01 AM 6 15.26 0.00 1.37 0.78 0.05 82.53 10:43:01 AM 7 6.06 0.00 0.52 0.55 0.03 92.83 10:44:01 AM all 44.34 0.00 1.53 1.13 0.10 52.90 10:44:01 AM 0 57.65 0.00 0.79 0.55 0.10 40.92 10:44:01 AM 1 44.72 0.00 2.42 1.16 0.10 51.60 10:44:01 AM 2 38.74 0.00 1.15 1.62 0.08 58.40 10:44:01 AM 3 39.86 0.00 2.39 1.04 0.10 56.61 10:44:01 AM 4 37.05 0.00 1.00 0.38 0.10 61.46 10:44:01 AM 5 53.06 0.00 1.25 1.19 0.10 44.40 10:44:01 AM 6 53.18 0.00 1.64 2.91 0.08 42.20 10:44:01 AM 7 30.41 0.00 1.62 0.20 0.10 67.67 10:45:01 AM all 26.76 0.00 3.02 1.90 0.09 68.23 10:45:01 AM 0 32.68 0.00 2.33 2.75 0.10 62.13 10:45:01 AM 1 25.32 0.00 3.02 2.44 0.10 69.11 10:45:01 AM 2 31.00 0.00 3.13 1.87 0.10 63.91 10:45:01 AM 3 29.87 0.00 3.46 0.27 0.08 66.32 10:45:01 AM 4 21.43 0.00 2.57 1.14 0.08 74.76 10:45:01 AM 5 21.46 0.00 2.93 2.02 0.08 73.51 10:45:01 AM 6 27.33 0.00 3.30 1.41 0.08 67.87 10:45:01 AM 7 24.95 0.00 3.45 3.31 0.08 68.21 10:46:01 AM all 21.49 0.00 2.37 0.06 0.09 75.99 10:46:01 AM 0 19.41 0.00 2.06 0.05 0.08 78.40 10:46:01 AM 1 21.13 0.00 2.63 0.03 0.08 76.12 10:46:01 AM 2 19.84 0.00 2.06 0.08 0.10 77.91 10:46:01 AM 3 28.90 0.00 2.64 0.05 0.08 68.32 10:46:01 AM 4 27.07 0.00 2.34 0.07 0.08 70.44 10:46:01 AM 5 19.80 0.00 2.26 0.10 0.10 77.74 10:46:01 AM 6 14.61 0.00 2.61 0.07 0.10 82.61 10:46:01 AM 7 21.10 0.00 2.32 0.05 0.12 76.40 10:47:01 AM all 9.95 0.00 0.76 0.01 0.06 89.21 10:47:01 AM 0 6.38 0.00 0.50 0.07 0.08 92.97 10:47:01 AM 1 5.56 0.00 1.09 0.00 0.08 93.27 10:47:01 AM 2 5.65 0.00 0.55 0.00 0.07 93.73 10:47:01 AM 3 30.67 0.00 1.24 0.02 0.07 68.01 10:47:01 AM 4 4.54 0.00 1.00 0.00 0.05 94.40 10:47:01 AM 5 4.19 0.00 0.75 0.00 0.05 95.01 10:47:01 AM 6 8.66 0.00 0.60 0.00 0.07 90.67 10:47:01 AM 7 13.96 0.00 0.38 0.00 0.05 85.60 10:48:01 AM all 33.35 0.00 0.79 0.04 0.06 65.77 10:48:01 AM 0 26.42 0.00 0.48 0.00 0.05 73.04 10:48:01 AM 1 24.13 0.00 0.60 0.02 0.08 75.17 10:48:01 AM 2 43.98 0.00 0.73 0.08 0.05 55.15 10:48:01 AM 3 66.02 0.00 0.72 0.07 0.08 33.12 10:48:01 AM 4 19.38 0.00 1.30 0.00 0.07 79.26 10:48:01 AM 5 35.74 0.00 1.33 0.08 0.07 62.78 10:48:01 AM 6 30.28 0.00 0.40 0.02 0.05 69.26 10:48:01 AM 7 20.81 0.00 0.72 0.02 0.05 78.41 10:49:01 AM all 26.06 0.00 1.96 0.71 0.10 71.17 10:49:01 AM 0 38.24 0.00 2.65 0.69 0.10 58.32 10:49:01 AM 1 33.68 0.00 1.73 0.69 0.10 63.80 10:49:01 AM 2 20.03 0.00 2.10 1.37 0.10 76.40 10:49:01 AM 3 29.95 0.00 1.52 2.33 0.08 66.11 10:49:01 AM 4 20.29 0.00 1.74 0.25 0.08 77.63 10:49:01 AM 5 22.38 0.00 2.03 0.25 0.10 75.23 10:49:01 AM 6 17.84 0.00 1.95 0.07 0.10 80.05 10:49:01 AM 7 26.08 0.00 1.95 0.02 0.12 71.84 10:50:01 AM all 28.17 0.00 1.88 0.30 0.09 69.57 10:50:01 AM 0 22.77 0.00 1.56 0.00 0.10 75.58 10:50:01 AM 1 39.51 0.00 2.73 1.27 0.08 56.40 10:50:01 AM 2 19.02 0.00 2.35 0.02 0.08 78.53 10:50:01 AM 3 23.37 0.00 2.25 0.10 0.10 74.18 10:50:01 AM 4 37.36 0.00 1.79 0.12 0.08 60.64 10:50:01 AM 5 22.81 0.00 1.44 0.00 0.10 75.65 10:50:01 AM 6 26.19 0.00 1.98 0.86 0.10 70.87 10:50:01 AM 7 34.28 0.00 0.97 0.00 0.07 64.68 10:51:01 AM all 20.63 0.00 1.64 1.39 0.06 76.28 10:51:01 AM 0 19.21 0.00 1.51 0.67 0.08 78.53 10:51:01 AM 1 15.10 0.00 1.09 1.46 0.07 82.29 10:51:01 AM 2 15.49 0.00 1.32 0.52 0.07 82.60 10:51:01 AM 3 28.88 0.00 1.49 1.64 0.05 67.94 10:51:01 AM 4 26.30 0.00 2.74 1.79 0.08 69.09 10:51:01 AM 5 7.91 0.00 1.59 0.72 0.07 89.71 10:51:01 AM 6 26.57 0.00 1.79 0.03 0.05 71.55 10:51:01 AM 7 25.56 0.00 1.61 4.28 0.05 68.50 Average: all 24.83 0.00 1.68 0.70 0.08 72.71 Average: 0 25.86 0.00 1.43 0.65 0.09 71.98 Average: 1 25.71 0.00 1.97 0.86 0.09 71.38 Average: 2 22.41 0.00 1.59 0.68 0.08 75.24 Average: 3 33.47 0.00 1.96 0.73 0.08 63.75 Average: 4 22.77 0.00 1.72 0.52 0.07 74.93 Average: 5 21.44 0.00 1.55 0.52 0.08 76.40 Average: 6 24.44 0.00 1.74 0.68 0.08 73.07 Average: 7 22.57 0.00 1.50 0.94 0.07 74.92