---> uname -a: Linux prd-centos8-docker-8c-8g-6404.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 1133 25048 19 5707 30282 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:66:3d:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe66:3dd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:73:cb:05 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:a2ff:fe73:cb05/64 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) 02/09/2026 _x86_64_ (8 CPU) 10:21:48 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 341.99 22.73 319.26 5928.71 10306.50 10:24:01 AM 277.61 18.33 259.28 3984.01 14631.47 10:25:01 AM 79.72 0.95 78.77 232.76 8931.59 10:26:01 AM 110.38 0.53 109.85 414.66 39899.60 10:27:01 AM 33.57 0.05 33.52 2.13 709.98 10:28:01 AM 17.21 0.48 16.73 21.46 427.12 10:29:01 AM 25.34 0.00 25.34 0.00 870.28 10:30:01 AM 102.55 0.00 102.55 0.00 23672.64 10:31:01 AM 16.08 0.00 16.08 0.00 574.24 10:32:01 AM 263.66 2.47 261.19 4489.65 29071.20 10:33:01 AM 34.09 1.58 32.51 1762.61 9460.88 Average: 118.38 4.28 114.10 1530.52 12595.76 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29550412 31236492 3105300 9.51 2688 2009540 1451712 4.31 148000 2526428 177756 10:24:01 AM 27511052 29703572 5144660 15.75 2688 2503640 2884760 8.56 238724 4410936 198808 10:25:01 AM 27505952 29778948 5149760 15.77 2688 2581308 2547120 7.56 278764 4366380 21480 10:26:01 AM 24698116 28104344 7957596 24.37 2688 3689152 4651504 13.80 355056 6994308 56 10:27:01 AM 23635816 27054188 9019896 27.62 2688 3700344 6203544 18.41 438312 7965516 356 10:28:01 AM 23970984 27387108 8684728 26.59 2688 3698388 4688592 13.91 441792 7632244 84 10:29:01 AM 25060812 28728436 7594900 23.26 2688 3947244 3766040 11.17 504848 6476928 235216 10:30:01 AM 23261336 27412484 9394376 28.77 2688 4419560 6138672 18.21 552596 8165888 512 10:31:01 AM 24897460 28980004 7758252 23.76 2688 4339488 3442512 10.21 545432 6559652 640 10:32:01 AM 25919004 31011112 6736708 20.63 2688 5339992 2065704 6.13 730008 5342768 66300 10:33:01 AM 25720880 31078188 6934832 21.24 2688 5599912 1455516 4.32 967136 5299944 34104 Average: 25611984 29134080 7043728 21.57 2688 3802597 3572334 10.60 472788 5976454 66847 10:22:01 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 412.70 272.96 2004.50 75.24 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 418.51 324.46 5232.93 50.16 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 121.30 109.62 909.34 26.21 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 391.85 251.67 9527.42 35.80 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM vethc82cc13 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 32.01 32.01 3.07 3.07 0.00 0.00 0.00 0.00 10:27:01 AM eth0 81.46 59.08 27.34 32.89 0.00 0.00 0.00 0.00 10:27:01 AM docker0 9.31 10.91 1.30 1.35 0.00 0.00 0.00 0.00 10:27:01 AM veth46518ee 1.68 2.47 0.30 0.37 0.00 0.00 0.00 0.00 10:28:01 AM lo 71.36 71.36 4.18 4.18 0.00 0.00 0.00 0.00 10:28:01 AM eth0 412.40 287.54 108.27 107.43 0.00 0.00 0.00 0.00 10:28:01 AM docker0 3.57 3.73 0.60 0.51 0.00 0.00 0.00 0.00 10:29:01 AM lo 21.51 21.51 1.07 1.07 0.00 0.00 0.00 0.00 10:29:01 AM eth0 280.76 208.25 764.58 63.77 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 278.49 278.49 43.77 43.77 0.00 0.00 0.00 0.00 10:30:01 AM eth0 446.43 144.00 2274.46 16.01 0.00 0.00 0.00 0.00 10:30:01 AM docker0 115.86 123.43 19.65 20.73 0.00 0.00 0.00 0.00 10:30:01 AM veth4b502d7 102.70 109.65 19.70 17.07 0.00 0.00 0.00 0.00 10:30:01 AM veth07b91fb 13.16 14.48 1.53 3.92 0.00 0.00 0.00 0.00 10:31:01 AM lo 1438.44 1438.44 242.46 242.46 0.00 0.00 0.00 0.00 10:31:01 AM eth0 247.75 160.23 80.75 66.60 0.00 0.00 0.00 0.00 10:31:01 AM docker0 610.50 627.77 118.63 114.74 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 94.50 80.92 1482.61 16.24 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 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 216.94 161.83 3116.51 82.15 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 167.54 167.54 26.78 26.78 0.00 0.00 0.00 0.00 Average: eth0 284.06 187.33 2320.82 52.05 0.00 0.00 0.00 0.00 Average: docker0 67.21 69.63 12.74 12.49 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) 02/09/2026 _x86_64_ (8 CPU) 10:21:48 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.89 0.00 2.09 0.69 0.06 82.27 10:23:01 AM 0 17.72 0.00 2.48 0.35 0.07 79.38 10:23:01 AM 1 11.47 0.00 2.14 0.25 0.10 86.03 10:23:01 AM 2 29.81 0.00 2.57 0.35 0.07 67.20 10:23:01 AM 3 13.35 0.00 2.30 0.75 0.05 83.55 10:23:01 AM 4 13.95 0.00 3.20 2.71 0.07 80.07 10:23:01 AM 5 13.96 0.00 1.52 0.18 0.05 84.29 10:23:01 AM 6 10.45 0.00 1.54 0.77 0.07 87.17 10:23:01 AM 7 8.36 0.00 0.95 0.17 0.05 90.47 10:24:01 AM all 28.35 0.00 1.55 0.75 0.11 69.25 10:24:01 AM 0 36.08 0.00 1.52 0.27 0.13 61.99 10:24:01 AM 1 25.03 0.00 1.10 0.92 0.08 72.87 10:24:01 AM 2 39.69 0.00 2.89 1.51 0.15 55.76 10:24:01 AM 3 14.12 0.00 1.73 1.21 0.10 82.85 10:24:01 AM 4 21.29 0.00 1.34 0.67 0.10 76.60 10:24:01 AM 5 25.46 0.00 1.60 0.74 0.12 72.08 10:24:01 AM 6 34.84 0.00 1.35 0.49 0.10 63.22 10:24:01 AM 7 30.23 0.00 0.83 0.20 0.10 68.63 10:25:01 AM all 30.08 0.00 0.83 0.26 0.09 68.74 10:25:01 AM 0 45.43 0.00 0.65 0.10 0.12 53.70 10:25:01 AM 1 18.61 0.00 1.42 0.97 0.08 78.92 10:25:01 AM 2 49.15 0.00 0.70 0.18 0.12 49.85 10:25:01 AM 3 10.02 0.00 0.90 0.02 0.07 89.00 10:25:01 AM 4 34.49 0.00 0.82 0.13 0.10 64.46 10:25:01 AM 5 28.35 0.00 0.53 0.00 0.07 71.04 10:25:01 AM 6 26.87 0.00 1.24 0.62 0.10 71.18 10:25:01 AM 7 27.64 0.00 0.38 0.07 0.08 71.83 10:26:01 AM all 24.68 0.00 2.49 0.61 0.08 72.14 10:26:01 AM 0 25.43 0.00 2.04 0.35 0.07 72.12 10:26:01 AM 1 20.12 0.00 3.58 2.18 0.08 74.03 10:26:01 AM 2 45.66 0.00 3.03 0.42 0.12 50.77 10:26:01 AM 3 15.60 0.00 2.56 0.84 0.08 80.91 10:26:01 AM 4 25.02 0.00 2.43 0.32 0.07 72.16 10:26:01 AM 5 10.67 0.00 1.78 0.35 0.07 87.13 10:26:01 AM 6 24.79 0.00 2.10 0.03 0.07 73.01 10:26:01 AM 7 30.19 0.00 2.40 0.35 0.10 66.95 10:27:01 AM all 23.83 0.00 2.06 0.05 0.10 73.96 10:27:01 AM 0 22.07 0.00 2.21 0.08 0.10 75.54 10:27:01 AM 1 19.36 0.00 1.54 0.03 0.13 78.94 10:27:01 AM 2 24.64 0.00 2.09 0.03 0.10 73.13 10:27:01 AM 3 23.42 0.00 1.94 0.03 0.10 74.51 10:27:01 AM 4 30.73 0.00 2.66 0.05 0.10 66.46 10:27:01 AM 5 21.86 0.00 1.84 0.05 0.08 76.17 10:27:01 AM 6 25.64 0.00 1.96 0.05 0.10 72.26 10:27:01 AM 7 22.97 0.00 2.21 0.03 0.10 74.69 10:28:01 AM all 11.13 0.00 1.56 0.03 0.08 87.20 10:28:01 AM 0 12.82 0.00 1.50 0.03 0.08 85.56 10:28:01 AM 1 9.98 0.00 1.57 0.02 0.08 88.34 10:28:01 AM 2 12.98 0.00 1.88 0.07 0.10 84.98 10:28:01 AM 3 9.47 0.00 1.91 0.02 0.08 88.52 10:28:01 AM 4 10.25 0.00 1.12 0.07 0.07 88.49 10:28:01 AM 5 12.00 0.00 1.77 0.02 0.08 86.13 10:28:01 AM 6 11.11 0.00 1.24 0.00 0.07 87.58 10:28:01 AM 7 10.41 0.00 1.49 0.02 0.07 88.01 10:29:01 AM all 34.57 0.00 1.21 0.03 0.09 64.10 10:29:01 AM 0 28.24 0.00 1.00 0.02 0.10 70.65 10:29:01 AM 1 42.45 0.00 1.15 0.02 0.10 56.28 10:29:01 AM 2 32.74 0.00 1.10 0.00 0.08 66.08 10:29:01 AM 3 31.05 0.00 1.14 0.02 0.08 67.71 10:29:01 AM 4 41.22 0.00 1.47 0.03 0.10 57.17 10:29:01 AM 5 24.42 0.00 1.59 0.03 0.10 73.86 10:29:01 AM 6 46.80 0.00 0.68 0.02 0.08 52.41 10:29:01 AM 7 29.64 0.00 1.50 0.13 0.08 68.63 10:30:01 AM all 27.94 0.00 1.93 0.34 0.11 69.68 10:30:01 AM 0 19.79 0.00 1.91 0.15 0.12 78.03 10:30:01 AM 1 23.57 0.00 2.43 0.84 0.12 73.04 10:30:01 AM 2 41.82 0.00 3.01 0.27 0.13 54.77 10:30:01 AM 3 19.88 0.00 1.49 0.75 0.10 77.77 10:30:01 AM 4 32.31 0.00 1.90 0.07 0.10 65.62 10:30:01 AM 5 27.10 0.00 1.80 0.13 0.10 70.87 10:30:01 AM 6 37.02 0.00 1.65 0.32 0.12 60.90 10:30:01 AM 7 22.02 0.00 1.26 0.22 0.12 76.38 10:31:01 AM all 23.22 0.00 2.28 0.01 0.11 74.37 10:31:01 AM 0 18.12 0.00 2.76 0.00 0.13 78.99 10:31:01 AM 1 24.45 0.00 2.87 0.02 0.13 72.53 10:31:01 AM 2 21.27 0.00 2.55 0.02 0.10 76.07 10:31:01 AM 3 20.07 0.00 2.60 0.02 0.12 77.19 10:31:01 AM 4 24.03 0.00 2.06 0.02 0.10 73.79 10:31:01 AM 5 27.16 0.00 1.51 0.00 0.12 71.22 10:31:01 AM 6 31.63 0.00 1.44 0.02 0.10 66.81 10:31:01 AM 7 19.04 0.00 2.44 0.02 0.08 78.42 10:32:01 AM all 33.40 0.00 1.76 0.67 0.09 64.07 10:32:01 AM 0 37.55 0.00 2.33 2.53 0.10 57.50 10:32:01 AM 1 20.74 0.00 1.41 0.70 0.08 77.07 10:32:01 AM 2 17.25 0.00 1.39 0.40 0.07 80.89 10:32:01 AM 3 43.53 0.00 1.17 0.18 0.08 55.04 10:32:01 AM 4 10.25 0.00 2.03 0.80 0.08 86.83 10:32:01 AM 5 44.48 0.00 1.94 0.12 0.08 53.38 10:32:01 AM 6 45.81 0.00 2.48 0.54 0.13 51.05 10:32:01 AM 7 47.54 0.00 1.35 0.12 0.10 50.89 10:33:01 AM all 32.08 0.00 0.97 0.12 0.09 66.73 10:33:01 AM 0 46.09 0.00 0.40 0.00 0.10 53.41 10:33:01 AM 1 17.73 0.00 0.65 0.17 0.07 81.39 10:33:01 AM 2 51.63 0.00 0.42 0.00 0.12 47.84 10:33:01 AM 3 38.24 0.00 1.94 0.17 0.13 59.52 10:33:01 AM 4 36.71 0.00 1.62 0.03 0.10 61.54 10:33:01 AM 5 42.51 0.00 0.79 0.13 0.08 56.48 10:33:01 AM 6 11.28 0.00 0.94 0.10 0.03 87.65 10:33:01 AM 7 12.44 0.00 1.02 0.39 0.08 86.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.84 0.00 1.70 0.32 0.09 72.04 Average: 0 28.13 0.00 1.71 0.35 0.10 69.70 Average: 1 21.23 0.00 1.81 0.56 0.10 76.31 Average: 2 33.33 0.00 1.96 0.30 0.11 64.30 Average: 3 21.71 0.00 1.79 0.36 0.09 76.04 Average: 4 25.49 0.00 1.88 0.45 0.09 72.10 Average: 5 25.27 0.00 1.52 0.16 0.09 72.96 Average: 6 27.84 0.00 1.51 0.27 0.09 70.30 Average: 7 23.69 0.00 1.44 0.16 0.09 74.63