---> uname -a: Linux prd-centos8-docker-8c-8g-284.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 1147 25280 19 5462 30269 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:f2:c1:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fef2:c17e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:9e:2f:f2 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::42:25ff:fe9e:2ff2/64 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) 01/14/2026 _x86_64_ (8 CPU) 11:21:42 LINUX RESTART (8 CPU) 11:22:03 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 218.86 19.41 199.45 4194.55 8038.62 11:24:01 AM 279.26 18.26 261.00 4031.46 13888.17 11:25:01 AM 93.60 0.95 92.65 232.76 10396.42 11:26:01 AM 108.96 0.53 108.43 422.93 39311.90 11:27:01 AM 36.12 0.07 36.05 1.20 802.97 11:28:01 AM 13.73 0.43 13.30 20.93 387.20 11:29:01 AM 27.41 0.00 27.41 0.00 899.38 11:30:01 AM 103.23 0.00 103.23 0.00 23648.31 11:31:01 AM 17.56 0.00 17.56 0.00 609.93 11:32:01 AM 165.78 2.48 163.30 4510.63 1991.34 Average: 106.07 4.16 101.91 1331.92 10003.58 11:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29590620 31249884 3065092 9.39 2688 1982252 1449092 4.30 146828 2487880 161692 11:24:01 AM 27476904 29671332 5178808 15.86 2688 2505360 2848396 8.45 237060 4445184 233056 11:25:01 AM 26332836 28607912 6322876 19.36 2688 2583300 3842024 11.40 278648 5535952 19892 11:26:01 AM 24581576 27990164 8074136 24.73 2688 3691428 4813184 14.28 354928 7107744 60 11:27:01 AM 24156892 27570040 8498820 26.03 2688 3695220 4823716 14.31 437836 7447452 144 11:28:01 AM 23927772 27347448 8727940 26.73 2688 3701664 4799472 14.24 440992 7673628 24 11:29:01 AM 24273840 27944912 8381872 25.67 2688 3949808 4250076 12.61 598860 7165132 233672 11:30:01 AM 22377232 26532004 10278480 31.48 2688 4422736 7058712 20.94 646344 8952840 1148 11:31:01 AM 24044868 28133020 8610844 26.37 2688 4342636 4103772 12.18 639564 7314124 956 11:32:01 AM 23525664 28559524 9130048 27.96 2688 5283060 3977496 11.80 954828 7508652 789332 Average: 25028820 28360624 7626892 23.36 2688 3615746 4196594 12.45 473589 6563859 143998 11:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 404.86 243.50 1923.33 66.00 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 362.01 303.50 5357.25 59.98 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 111.21 98.18 904.60 33.87 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 467.01 309.75 9547.26 55.09 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM vethd8bcd5e 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 AM lo 36.27 36.27 3.51 3.51 0.00 0.00 0.00 0.00 11:27:01 AM eth0 76.26 51.20 23.15 25.90 0.00 0.00 0.00 0.00 11:27:01 AM docker0 10.48 11.78 1.55 1.45 0.00 0.00 0.00 0.00 11:27:01 AM veth5a22bc3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 69.49 69.49 3.88 3.88 0.00 0.00 0.00 0.00 11:28:01 AM eth0 330.11 238.59 84.16 94.09 0.00 0.00 0.00 0.00 11:28:01 AM docker0 2.53 3.07 0.37 0.44 0.00 0.00 0.00 0.00 11:29:01 AM lo 17.21 17.21 0.86 0.86 0.00 0.00 0.00 0.00 11:29:01 AM eth0 178.02 163.05 717.54 1632.63 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 313.11 313.11 48.68 48.68 0.00 0.00 0.00 0.00 11:30:01 AM eth0 382.35 132.94 2274.56 18.87 0.00 0.00 0.00 0.00 11:30:01 AM docker0 134.16 141.33 22.04 23.37 0.00 0.00 0.00 0.00 11:30:01 AM vethbeece72 119.36 125.51 22.17 19.14 0.00 0.00 0.00 0.00 11:30:01 AM veth490afac 14.80 16.51 1.70 4.50 0.00 0.00 0.00 0.00 11:31:01 AM lo 1376.21 1376.21 236.38 236.38 0.00 0.00 0.00 0.00 11:31:01 AM eth0 206.15 142.16 66.38 55.47 0.00 0.00 0.00 0.00 11:31:01 AM docker0 593.87 610.01 116.24 112.35 0.00 0.00 0.00 0.00 11:32:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 11:32:01 AM eth0 116.38 142.70 1488.66 2329.87 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.96 181.96 29.44 29.44 0.00 0.00 0.00 0.00 Average: eth0 262.96 182.36 2239.73 438.43 0.00 0.00 0.00 0.00 Average: docker0 74.36 76.89 14.07 13.81 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) 01/14/2026 _x86_64_ (8 CPU) 11:21:42 LINUX RESTART (8 CPU) 11:22:03 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 11.69 0.00 1.65 1.35 0.07 85.25 11:23:01 AM 0 6.15 0.00 0.79 1.04 0.09 91.93 11:23:01 AM 1 13.89 0.00 2.67 3.26 0.05 80.13 11:23:01 AM 2 10.05 0.00 1.11 1.76 0.09 86.99 11:23:01 AM 3 11.38 0.00 1.90 0.48 0.03 86.20 11:23:01 AM 4 14.28 0.00 2.28 0.73 0.07 82.64 11:23:01 AM 5 2.84 0.00 1.12 0.74 0.05 95.24 11:23:01 AM 6 14.32 0.00 1.16 0.80 0.05 83.67 11:23:01 AM 7 20.61 0.00 2.16 1.98 0.09 75.17 11:24:01 AM all 27.66 0.00 1.43 2.14 0.09 68.68 11:24:01 AM 0 23.93 0.00 0.75 0.25 0.08 74.98 11:24:01 AM 1 32.98 0.00 1.42 1.10 0.10 64.40 11:24:01 AM 2 19.47 0.00 1.39 1.32 0.08 77.74 11:24:01 AM 3 37.41 0.00 2.24 3.16 0.12 57.08 11:24:01 AM 4 23.56 0.00 1.71 3.40 0.08 71.25 11:24:01 AM 5 31.99 0.00 1.00 1.27 0.08 65.65 11:24:01 AM 6 25.82 0.00 1.37 3.11 0.08 69.61 11:24:01 AM 7 26.08 0.00 1.59 3.51 0.08 68.74 11:25:01 AM all 27.24 0.00 0.77 0.86 0.06 71.08 11:25:01 AM 0 28.26 0.00 1.77 0.99 0.07 68.92 11:25:01 AM 1 22.33 0.00 0.65 0.98 0.05 75.98 11:25:01 AM 2 28.82 0.00 0.50 2.49 0.07 68.13 11:25:01 AM 3 46.15 0.00 0.77 0.82 0.07 52.20 11:25:01 AM 4 21.70 0.00 0.37 0.72 0.07 77.15 11:25:01 AM 5 31.71 0.00 0.60 0.20 0.05 67.44 11:25:01 AM 6 24.61 0.00 0.99 0.10 0.07 74.24 11:25:01 AM 7 14.29 0.00 0.50 0.55 0.05 84.61 11:26:01 AM all 21.88 0.00 2.23 1.79 0.06 74.03 11:26:01 AM 0 25.52 0.00 1.54 0.13 0.07 72.73 11:26:01 AM 1 15.56 0.00 2.05 3.21 0.07 79.12 11:26:01 AM 2 47.18 0.00 2.89 3.21 0.07 46.66 11:26:01 AM 3 22.32 0.00 1.79 1.22 0.03 74.63 11:26:01 AM 4 26.51 0.00 2.38 0.96 0.03 70.12 11:26:01 AM 5 13.00 0.00 2.89 0.94 0.08 83.08 11:26:01 AM 6 14.23 0.00 2.52 4.27 0.08 78.89 11:26:01 AM 7 10.73 0.00 1.81 0.42 0.05 87.00 11:27:01 AM all 23.04 0.00 2.06 0.48 0.09 74.33 11:27:01 AM 0 22.88 0.00 1.87 0.38 0.10 74.76 11:27:01 AM 1 28.05 0.00 2.41 0.70 0.10 68.74 11:27:01 AM 2 27.84 0.00 2.11 0.42 0.08 69.54 11:27:01 AM 3 24.23 0.00 2.07 0.90 0.10 72.70 11:27:01 AM 4 16.60 0.00 2.08 0.59 0.08 80.66 11:27:01 AM 5 14.24 0.00 1.78 0.22 0.08 83.69 11:27:01 AM 6 33.61 0.00 2.38 0.18 0.07 63.76 11:27:01 AM 7 16.89 0.00 1.77 0.44 0.07 80.83 11:28:01 AM all 9.87 0.00 1.40 0.04 0.07 88.62 11:28:01 AM 0 9.47 0.00 1.49 0.05 0.10 88.89 11:28:01 AM 1 8.90 0.00 1.34 0.00 0.07 89.69 11:28:01 AM 2 9.24 0.00 2.12 0.05 0.08 88.50 11:28:01 AM 3 9.97 0.00 1.32 0.05 0.08 88.57 11:28:01 AM 4 10.54 0.00 1.17 0.05 0.07 88.18 11:28:01 AM 5 11.94 0.00 1.04 0.13 0.05 86.84 11:28:01 AM 6 10.44 0.00 1.72 0.00 0.07 87.77 11:28:01 AM 7 8.41 0.00 1.02 0.02 0.05 90.50 11:29:01 AM all 34.83 0.00 1.15 0.07 0.08 63.88 11:29:01 AM 0 34.87 0.00 0.78 0.15 0.08 64.11 11:29:01 AM 1 29.80 0.00 1.79 0.03 0.08 68.29 11:29:01 AM 2 50.23 0.00 1.76 0.22 0.08 47.72 11:29:01 AM 3 29.25 0.00 1.37 0.00 0.07 69.31 11:29:01 AM 4 28.40 0.00 0.38 0.08 0.08 71.05 11:29:01 AM 5 37.96 0.00 1.32 0.00 0.08 60.63 11:29:01 AM 6 37.93 0.00 1.07 0.07 0.08 60.85 11:29:01 AM 7 30.19 0.00 0.70 0.00 0.07 69.04 11:30:01 AM all 27.07 0.00 2.11 1.12 0.09 69.60 11:30:01 AM 0 27.49 0.00 1.70 0.39 0.10 70.33 11:30:01 AM 1 21.75 0.00 2.14 1.41 0.10 74.60 11:30:01 AM 2 26.44 0.00 2.08 1.88 0.10 69.50 11:30:01 AM 3 22.66 0.00 2.17 3.09 0.12 71.96 11:30:01 AM 4 28.76 0.00 1.79 0.57 0.08 68.79 11:30:01 AM 5 32.75 0.00 2.69 0.57 0.08 63.91 11:30:01 AM 6 41.62 0.00 2.32 0.99 0.08 54.99 11:30:01 AM 7 15.10 0.00 2.00 0.03 0.08 82.78 11:31:01 AM all 22.65 0.00 2.37 0.06 0.10 74.82 11:31:01 AM 0 39.45 0.00 1.57 0.00 0.08 58.89 11:31:01 AM 1 25.82 0.00 2.29 0.02 0.12 71.75 11:31:01 AM 2 18.77 0.00 2.40 0.29 0.08 78.47 11:31:01 AM 3 16.52 0.00 2.43 0.08 0.12 80.84 11:31:01 AM 4 20.94 0.00 2.35 0.02 0.10 76.60 11:31:01 AM 5 21.94 0.00 2.13 0.02 0.10 75.81 11:31:01 AM 6 16.62 0.00 3.16 0.07 0.08 80.07 11:31:01 AM 7 21.09 0.00 2.63 0.03 0.08 76.16 11:32:01 AM all 27.78 0.00 1.62 0.37 0.08 70.16 11:32:01 AM 0 22.77 0.00 1.20 0.22 0.08 75.73 11:32:01 AM 1 11.01 0.00 1.54 0.32 0.08 87.05 11:32:01 AM 2 25.42 0.00 1.57 0.10 0.07 72.84 11:32:01 AM 3 34.05 0.00 1.77 1.29 0.07 62.83 11:32:01 AM 4 36.92 0.00 1.46 0.12 0.07 61.44 11:32:01 AM 5 32.87 0.00 0.97 0.22 0.08 65.86 11:32:01 AM 6 16.52 0.00 1.47 0.07 0.07 81.87 11:32:01 AM 7 42.72 0.00 2.95 0.64 0.08 53.62 Average: all 23.41 0.00 1.68 0.83 0.08 74.00 Average: 0 24.16 0.00 1.35 0.36 0.09 74.04 Average: 1 21.04 0.00 1.83 1.09 0.08 75.96 Average: 2 26.39 0.00 1.79 1.17 0.08 70.56 Average: 3 25.45 0.00 1.78 1.11 0.08 71.57 Average: 4 22.85 0.00 1.59 0.72 0.07 74.76 Average: 5 23.20 0.00 1.55 0.43 0.08 74.74 Average: 6 23.61 0.00 1.82 0.96 0.07 73.54 Average: 7 20.61 0.00 1.71 0.76 0.07 76.85