---> uname -a: Linux prd-centos8-docker-8c-8g-766.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25290 19 5460 30277 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:f6:b8:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fef6:b834/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:73:03:77 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:d9ff:fe73:377/64 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) 01/16/2026 _x86_64_ (8 CPU) 11:32:31 LINUX RESTART (8 CPU) 11:33:01 AM tps rtps wtps bread/s bwrtn/s 11:34:01 AM 230.19 19.69 210.50 3931.09 8881.37 11:35:01 AM 274.93 5.48 269.44 1189.74 16603.27 11:36:01 AM 49.91 0.02 49.89 0.27 6175.14 11:37:01 AM 111.18 0.55 110.63 412.13 39856.76 11:38:01 AM 38.29 0.50 37.79 22.39 863.33 11:39:01 AM 9.70 0.00 9.70 0.00 512.70 11:40:01 AM 108.08 0.00 108.08 0.00 23635.17 11:41:01 AM 21.09 0.00 21.09 0.00 733.17 11:42:01 AM 128.29 0.00 128.29 0.00 1777.29 11:43:01 AM 71.69 2.93 68.76 4546.31 29538.86 Average: 104.34 2.92 101.42 1010.12 12857.53 11:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 AM 29279724 31124860 3375988 10.34 2688 2163120 1579284 4.69 160300 2764552 201868 11:35:01 AM 27402668 29629332 5253044 16.09 2688 2536400 2936968 8.71 260536 4491592 99020 11:36:01 AM 27241476 29517636 5414236 16.58 2688 2584408 2811104 8.34 282128 4628344 108 11:37:01 AM 25236356 28648200 7419356 22.72 2688 3694172 3543904 10.51 434448 6375088 272 11:38:01 AM 24890840 28310476 7764872 23.78 2688 3701700 3804008 11.29 444352 6707576 364 11:39:01 AM 25829552 29263052 6826160 20.90 2688 3715376 2930988 8.70 450456 5768296 4252 11:40:01 AM 23870260 28005144 8785452 26.90 2688 4403476 5584812 16.57 554300 7558720 1660 11:41:01 AM 23180080 27363972 9475632 29.02 2688 4452976 6124212 18.17 557872 8238264 384 11:42:01 AM 23868380 27970588 8787332 26.91 2688 4358904 4054240 12.03 555692 7572956 880 11:43:01 AM 25922348 31034648 6733364 20.62 2688 5357876 1506524 4.47 911820 5155008 35500 Average: 25672168 29086791 6983544 21.39 2688 3696841 3487604 10.35 461190 5926040 34431 11:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 121.51 83.46 1398.52 26.22 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 404.88 327.54 5235.35 46.63 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 173.34 135.64 702.85 41.88 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 11:37:01 AM eth0 286.05 167.96 9484.88 15.73 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.78 1.02 0.12 0.12 0.00 0.00 0.00 0.00 11:38:01 AM lo 66.14 66.14 5.30 5.30 0.00 0.00 0.00 0.00 11:38:01 AM eth0 194.94 146.02 61.24 65.09 0.00 0.00 0.00 0.00 11:38:01 AM docker0 12.08 13.65 1.78 1.76 0.00 0.00 0.00 0.00 11:39:01 AM lo 44.95 44.95 2.19 2.19 0.00 0.00 0.00 0.00 11:39:01 AM eth0 215.56 167.24 86.74 76.87 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM lo 19.22 19.22 2.46 2.46 0.00 0.00 0.00 0.00 11:40:01 AM eth0 501.93 190.52 2943.99 17.34 0.00 0.00 0.00 0.00 11:40:01 AM docker0 8.91 9.60 0.83 1.70 0.00 0.00 0.00 0.00 11:40:01 AM vethc26ccd3 8.91 9.73 0.95 1.71 0.00 0.00 0.00 0.00 11:40:01 AM vethbb1beed 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:41:01 AM lo 1037.82 1037.82 177.81 177.81 0.00 0.00 0.00 0.00 11:41:01 AM eth0 146.47 102.43 44.46 46.56 0.00 0.00 0.00 0.00 11:41:01 AM docker0 447.55 463.25 78.37 91.16 0.00 0.00 0.00 0.00 11:41:01 AM vethc26ccd3 390.55 405.06 77.58 63.57 0.00 0.00 0.00 0.01 11:41:01 AM vethbb1beed 57.00 58.63 6.91 27.84 0.00 0.00 0.00 0.00 11:42:01 AM lo 637.83 637.83 105.11 105.11 0.00 0.00 0.00 0.00 11:42:01 AM eth0 91.24 62.22 273.05 27.89 0.00 0.00 0.00 0.00 11:42:01 AM docker0 271.48 277.49 59.22 42.80 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 82.60 71.32 1264.53 16.04 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.87 180.87 29.31 29.31 0.00 0.00 0.00 0.00 Average: eth0 221.86 145.44 2149.58 38.02 0.00 0.00 0.00 0.00 Average: docker0 74.09 76.50 14.03 13.75 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) 01/16/2026 _x86_64_ (8 CPU) 11:32:31 LINUX RESTART (8 CPU) 11:33:01 AM CPU %user %nice %system %iowait %steal %idle 11:34:01 AM all 11.69 0.00 1.24 0.74 0.07 86.26 11:34:01 AM 0 7.11 0.00 1.34 2.43 0.10 89.03 11:34:01 AM 1 5.91 0.00 0.97 1.07 0.10 91.95 11:34:01 AM 2 9.49 0.00 1.04 0.72 0.05 88.71 11:34:01 AM 3 6.28 0.00 0.87 0.55 0.07 92.23 11:34:01 AM 4 19.37 0.00 1.44 0.47 0.05 78.68 11:34:01 AM 5 11.93 0.00 1.10 0.20 0.05 86.72 11:34:01 AM 6 9.10 0.00 0.97 0.20 0.05 89.69 11:34:01 AM 7 24.33 0.00 2.19 0.32 0.07 73.10 11:35:01 AM all 33.09 0.00 1.45 1.33 0.12 64.02 11:35:01 AM 0 29.70 0.00 1.17 3.32 0.12 65.69 11:35:01 AM 1 25.67 0.00 1.27 0.67 0.10 72.29 11:35:01 AM 2 32.69 0.00 1.34 1.82 0.13 64.02 11:35:01 AM 3 31.48 0.00 1.76 2.06 0.10 64.61 11:35:01 AM 4 46.77 0.00 2.33 1.00 0.13 49.77 11:35:01 AM 5 33.03 0.00 1.36 0.54 0.12 64.96 11:35:01 AM 6 41.62 0.00 1.24 0.40 0.12 56.62 11:35:01 AM 7 23.83 0.00 1.10 0.79 0.10 74.18 11:36:01 AM all 24.74 0.00 0.66 0.33 0.07 74.19 11:36:01 AM 0 14.23 0.00 0.47 0.00 0.08 85.22 11:36:01 AM 1 17.39 0.00 0.58 0.68 0.07 81.27 11:36:01 AM 2 27.87 0.00 0.32 0.57 0.07 71.18 11:36:01 AM 3 56.30 0.00 1.12 0.62 0.12 41.85 11:36:01 AM 4 27.03 0.00 0.47 0.07 0.07 72.37 11:36:01 AM 5 23.22 0.00 0.67 0.07 0.08 75.96 11:36:01 AM 6 16.05 0.00 0.80 0.48 0.07 82.60 11:36:01 AM 7 15.82 0.00 0.88 0.17 0.03 83.09 11:37:01 AM all 26.07 0.00 2.76 1.70 0.09 69.38 11:37:01 AM 0 20.71 0.00 2.02 0.34 0.10 76.83 11:37:01 AM 1 20.82 0.00 2.96 3.14 0.10 72.97 11:37:01 AM 2 31.88 0.00 2.45 0.89 0.10 64.67 11:37:01 AM 3 35.73 0.00 3.89 2.66 0.10 57.62 11:37:01 AM 4 28.33 0.00 3.36 4.54 0.12 63.64 11:37:01 AM 5 20.99 0.00 2.75 1.06 0.07 75.13 11:37:01 AM 6 21.16 0.00 2.72 0.17 0.08 75.87 11:37:01 AM 7 28.96 0.00 1.91 0.77 0.08 68.27 11:38:01 AM all 20.94 0.00 2.40 0.06 0.11 76.49 11:38:01 AM 0 17.90 0.00 2.69 0.08 0.13 79.18 11:38:01 AM 1 24.13 0.00 2.61 0.05 0.10 73.11 11:38:01 AM 2 19.90 0.00 2.16 0.07 0.10 77.77 11:38:01 AM 3 18.43 0.00 2.09 0.08 0.12 79.27 11:38:01 AM 4 22.84 0.00 2.08 0.07 0.10 74.92 11:38:01 AM 5 21.68 0.00 2.36 0.08 0.10 75.77 11:38:01 AM 6 20.23 0.00 2.60 0.05 0.12 77.01 11:38:01 AM 7 22.42 0.00 2.58 0.02 0.12 74.86 11:39:01 AM all 17.49 0.00 1.11 0.01 0.10 81.29 11:39:01 AM 0 16.99 0.00 1.05 0.02 0.10 81.84 11:39:01 AM 1 21.99 0.00 1.19 0.03 0.12 76.67 11:39:01 AM 2 22.83 0.00 0.53 0.00 0.12 76.52 11:39:01 AM 3 14.22 0.00 2.48 0.02 0.08 83.21 11:39:01 AM 4 18.17 0.00 0.64 0.05 0.08 81.06 11:39:01 AM 5 13.16 0.00 1.02 0.00 0.10 85.72 11:39:01 AM 6 18.45 0.00 0.62 0.00 0.08 80.85 11:39:01 AM 7 14.11 0.00 1.39 0.00 0.08 84.42 11:40:01 AM all 32.50 0.00 1.89 0.77 0.10 64.74 11:40:01 AM 0 35.99 0.00 1.83 0.02 0.12 62.05 11:40:01 AM 1 32.98 0.00 2.35 0.87 0.10 63.70 11:40:01 AM 2 17.59 0.00 2.03 2.85 0.10 77.42 11:40:01 AM 3 37.75 0.00 1.81 0.20 0.12 60.12 11:40:01 AM 4 31.85 0.00 1.70 1.49 0.12 64.84 11:40:01 AM 5 39.62 0.00 2.13 0.62 0.08 57.55 11:40:01 AM 6 20.51 0.00 1.48 0.02 0.08 77.91 11:40:01 AM 7 43.67 0.00 1.78 0.08 0.10 54.37 11:41:01 AM all 24.41 0.00 1.71 0.03 0.12 73.73 11:41:01 AM 0 29.05 0.00 1.42 0.00 0.13 69.40 11:41:01 AM 1 22.73 0.00 1.76 0.08 0.15 75.28 11:41:01 AM 2 25.24 0.00 1.62 0.00 0.12 73.02 11:41:01 AM 3 29.77 0.00 1.61 0.02 0.12 68.49 11:41:01 AM 4 14.24 0.00 2.15 0.07 0.13 83.41 11:41:01 AM 5 24.28 0.00 2.03 0.02 0.12 73.56 11:41:01 AM 6 23.75 0.00 1.48 0.02 0.12 74.64 11:41:01 AM 7 26.19 0.00 1.64 0.02 0.10 72.05 11:42:01 AM all 26.99 0.00 1.53 0.29 0.09 71.10 11:42:01 AM 0 15.71 0.00 1.22 0.02 0.10 82.96 11:42:01 AM 1 34.51 0.00 1.24 0.08 0.10 64.07 11:42:01 AM 2 32.48 0.00 2.53 0.03 0.10 64.85 11:42:01 AM 3 16.58 0.00 1.62 0.22 0.10 81.48 11:42:01 AM 4 23.38 0.00 1.04 0.02 0.08 75.48 11:42:01 AM 5 31.21 0.00 1.19 0.75 0.08 66.76 11:42:01 AM 6 22.93 0.00 1.93 1.02 0.08 74.04 11:42:01 AM 7 39.10 0.00 1.49 0.15 0.10 59.16 11:43:01 AM all 19.39 0.00 1.75 0.96 0.07 77.83 11:43:01 AM 0 23.82 0.00 1.17 0.03 0.08 74.89 11:43:01 AM 1 27.33 0.00 2.56 2.34 0.08 67.69 11:43:01 AM 2 23.06 0.00 2.35 2.78 0.07 71.74 11:43:01 AM 3 32.08 0.00 2.16 0.15 0.07 65.54 11:43:01 AM 4 12.97 0.00 1.64 0.82 0.07 84.50 11:43:01 AM 5 13.15 0.00 1.74 0.13 0.07 84.91 11:43:01 AM 6 14.61 0.00 1.49 0.02 0.08 83.80 11:43:01 AM 7 8.08 0.00 0.92 1.42 0.03 89.54 Average: all 23.73 0.00 1.65 0.62 0.09 73.91 Average: 0 21.12 0.00 1.44 0.63 0.11 76.71 Average: 1 23.35 0.00 1.75 0.90 0.10 73.90 Average: 2 24.30 0.00 1.64 0.97 0.10 73.00 Average: 3 27.86 0.00 1.94 0.66 0.10 69.45 Average: 4 24.49 0.00 1.68 0.86 0.10 72.88 Average: 5 23.23 0.00 1.63 0.35 0.09 74.71 Average: 6 20.84 0.00 1.53 0.24 0.09 77.31 Average: 7 24.64 0.00 1.59 0.37 0.08 73.31