---> uname -a: Linux prd-centos8-docker-8c-8g-1660.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 1126 25300 19 5463 30290 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:91:04:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe91:4c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:b5:b7:06 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:eeff:feb5:b706/64 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) 01/20/2026 _x86_64_ (8 CPU) 11:21:42 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 233.72 21.48 212.25 4368.81 8570.59 11:24:01 AM 252.88 5.26 247.62 1207.20 14876.34 11:25:01 AM 87.70 0.30 87.40 77.59 9185.67 11:26:01 AM 110.53 0.57 109.96 416.99 38836.73 11:27:01 AM 36.96 0.48 36.48 21.46 670.70 11:28:01 AM 11.46 0.00 11.46 0.00 551.08 11:29:01 AM 105.48 0.05 105.43 77.04 23625.99 11:30:01 AM 18.88 0.00 18.88 0.00 480.61 11:31:01 AM 177.74 0.00 177.74 0.00 1897.20 11:32:01 AM 73.59 2.93 70.66 4572.88 28063.31 Average: 110.89 3.11 107.78 1074.15 12675.71 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29303348 31140944 3352364 10.27 2688 2156112 2035508 6.04 159976 2744392 233580 11:24:01 AM 27518152 29718920 5137560 15.73 2688 2511620 2791504 8.28 257068 4384064 183096 11:25:01 AM 26914400 29190064 5741312 17.58 2688 2583760 3224524 9.57 282260 4953340 108 11:26:01 AM 24888792 28299868 7766920 23.78 2688 3693508 5271608 15.64 428884 6725344 120 11:27:01 AM 24689104 28108636 7966608 24.40 2688 3700948 4307148 12.78 444344 6905596 76 11:28:01 AM 24985688 28415884 7670024 23.49 2688 3711884 3837344 11.39 449112 6609168 112 11:29:01 AM 23760792 27896572 8894920 27.24 2688 4401268 5712936 16.95 546732 7675508 224 11:30:01 AM 22952072 27135808 9703640 29.71 2688 4452724 6356540 18.86 558024 8466360 1956 11:31:01 AM 23969308 28072784 8686404 26.60 2688 4360116 4068180 12.07 555144 7468424 15712 11:32:01 AM 25927320 31035120 6728392 20.60 2688 5352960 1515340 4.50 909724 5149332 89600 Average: 25490898 28901460 7164814 21.94 2688 3692490 3912063 11.61 459127 6108153 52458 11:22:01 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 163.48 118.84 1574.69 36.11 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 363.01 295.78 5025.84 43.51 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 278.32 224.80 963.76 61.04 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 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 11:26:01 AM eth0 313.59 187.46 9490.94 16.04 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:26:01 AM veth9b4210e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 AM lo 62.82 62.82 5.14 5.14 0.00 0.00 0.00 0.00 11:27:01 AM eth0 233.90 154.84 63.85 70.33 0.00 0.00 0.00 0.00 11:27:01 AM docker0 12.08 13.63 1.79 1.69 0.00 0.00 0.00 0.00 11:27:01 AM vethc3aae1d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 AM lo 52.50 52.50 2.69 2.69 0.00 0.00 0.00 0.00 11:28:01 AM eth0 177.58 126.40 65.15 52.60 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.80 1.03 0.11 0.19 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 AM eth0 479.24 191.29 2947.35 25.21 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM veth9046d68 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:29:01 AM veth791d743 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:30:01 AM lo 861.93 861.93 124.23 124.23 0.00 0.00 0.00 0.00 11:30:01 AM eth0 71.53 56.93 22.15 28.39 0.00 0.00 0.00 0.00 11:30:01 AM docker0 368.33 382.64 57.05 60.55 0.00 0.00 0.00 0.00 11:30:01 AM veth9046d68 321.56 333.64 56.35 47.62 0.00 0.00 0.00 0.00 11:30:01 AM veth791d743 46.77 49.48 5.73 13.18 0.00 0.00 0.00 0.00 11:31:01 AM lo 833.62 833.62 161.00 161.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 151.98 99.22 291.78 43.39 0.00 0.00 0.00 0.00 11:31:01 AM docker0 359.50 368.46 81.19 75.05 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 86.44 70.43 1262.03 19.60 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 181.19 181.19 29.31 29.31 0.00 0.00 0.00 0.00 Average: eth0 231.91 152.60 2170.79 39.62 0.00 0.00 0.00 0.00 Average: docker0 74.07 76.59 14.01 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) 01/20/2026 _x86_64_ (8 CPU) 11:21:42 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 11.46 0.00 1.38 0.61 0.05 86.51 11:23:01 AM 0 9.06 0.00 1.17 0.12 0.05 89.60 11:23:01 AM 1 33.20 0.00 3.68 1.32 0.07 61.74 11:23:01 AM 2 2.59 0.00 0.62 0.08 0.07 96.64 11:23:01 AM 3 6.45 0.00 1.20 0.60 0.03 91.71 11:23:01 AM 4 14.92 0.00 1.92 2.00 0.03 81.13 11:23:01 AM 5 5.04 0.00 0.79 0.13 0.03 94.00 11:23:01 AM 6 14.99 0.00 0.92 0.30 0.03 83.76 11:23:01 AM 7 5.38 0.00 0.75 0.28 0.05 93.53 11:24:01 AM all 27.38 0.00 1.17 0.75 0.08 70.62 11:24:01 AM 0 40.64 0.00 1.07 0.47 0.10 57.72 11:24:01 AM 1 35.44 0.00 0.73 0.75 0.08 62.99 11:24:01 AM 2 18.37 0.00 1.25 0.79 0.07 79.52 11:24:01 AM 3 25.03 0.00 1.30 0.55 0.08 73.04 11:24:01 AM 4 25.39 0.00 1.20 0.72 0.07 72.62 11:24:01 AM 5 22.11 0.00 0.70 0.38 0.07 76.74 11:24:01 AM 6 34.13 0.00 2.38 2.24 0.08 61.17 11:24:01 AM 7 17.93 0.00 0.74 0.12 0.07 81.15 11:25:01 AM all 26.62 0.00 0.90 0.27 0.07 72.15 11:25:01 AM 0 26.03 0.00 0.33 0.00 0.07 73.57 11:25:01 AM 1 24.47 0.00 0.84 0.25 0.05 74.39 11:25:01 AM 2 14.04 0.00 0.57 0.69 0.08 84.63 11:25:01 AM 3 11.29 0.00 1.09 0.10 0.07 87.46 11:25:01 AM 4 22.06 0.00 1.10 0.30 0.07 76.47 11:25:01 AM 5 35.29 0.00 0.37 0.02 0.07 64.26 11:25:01 AM 6 32.55 0.00 1.94 0.53 0.07 64.91 11:25:01 AM 7 47.20 0.00 0.98 0.23 0.07 51.52 11:26:01 AM all 25.68 0.00 2.79 0.76 0.08 70.70 11:26:01 AM 0 27.34 0.00 3.23 0.45 0.07 68.91 11:26:01 AM 1 29.91 0.00 2.92 2.28 0.08 64.80 11:26:01 AM 2 19.96 0.00 2.85 1.29 0.08 75.81 11:26:01 AM 3 19.99 0.00 2.95 1.15 0.07 75.85 11:26:01 AM 4 21.45 0.00 2.51 0.22 0.10 75.72 11:26:01 AM 5 23.59 0.00 2.56 0.00 0.07 73.78 11:26:01 AM 6 38.70 0.00 2.86 0.29 0.08 58.08 11:26:01 AM 7 24.49 0.00 2.42 0.39 0.05 72.66 11:27:01 AM all 20.91 0.00 2.35 0.06 0.08 76.60 11:27:01 AM 0 21.63 0.00 2.47 0.07 0.10 75.73 11:27:01 AM 1 17.97 0.00 1.66 0.03 0.08 80.26 11:27:01 AM 2 25.17 0.00 2.06 0.03 0.08 72.65 11:27:01 AM 3 21.68 0.00 2.56 0.10 0.08 75.57 11:27:01 AM 4 23.79 0.00 2.80 0.08 0.08 73.25 11:27:01 AM 5 19.62 0.00 2.08 0.07 0.08 78.15 11:27:01 AM 6 19.61 0.00 2.70 0.05 0.07 77.57 11:27:01 AM 7 17.84 0.00 2.46 0.03 0.08 79.59 11:28:01 AM all 15.82 0.00 1.09 0.03 0.08 82.99 11:28:01 AM 0 12.02 0.00 0.62 0.00 0.07 87.30 11:28:01 AM 1 8.96 0.00 1.17 0.07 0.07 89.73 11:28:01 AM 2 18.16 0.00 0.58 0.00 0.08 81.17 11:28:01 AM 3 7.26 0.00 1.22 0.08 0.07 91.37 11:28:01 AM 4 23.62 0.00 1.24 0.02 0.08 75.05 11:28:01 AM 5 14.87 0.00 1.80 0.05 0.08 83.19 11:28:01 AM 6 22.83 0.00 1.05 0.03 0.08 76.00 11:28:01 AM 7 18.80 0.00 1.02 0.02 0.08 80.08 11:29:01 AM all 34.55 0.00 2.18 0.42 0.09 62.76 11:29:01 AM 0 25.70 0.00 2.33 0.60 0.10 71.27 11:29:01 AM 1 50.13 0.00 2.33 1.11 0.10 46.34 11:29:01 AM 2 38.62 0.00 2.48 0.94 0.08 57.88 11:29:01 AM 3 31.66 0.00 1.88 0.03 0.10 66.33 11:29:01 AM 4 23.15 0.00 1.56 0.23 0.08 74.97 11:29:01 AM 5 33.38 0.00 2.52 0.29 0.08 63.72 11:29:01 AM 6 36.89 0.00 2.65 0.13 0.08 60.24 11:29:01 AM 7 36.83 0.00 1.73 0.03 0.07 61.34 11:30:01 AM all 26.26 0.00 1.66 0.02 0.10 71.96 11:30:01 AM 0 21.49 0.00 1.73 0.00 0.10 76.68 11:30:01 AM 1 27.05 0.00 1.79 0.05 0.10 71.00 11:30:01 AM 2 33.69 0.00 1.63 0.00 0.12 64.57 11:30:01 AM 3 32.52 0.00 1.54 0.00 0.08 65.85 11:30:01 AM 4 25.16 0.00 1.68 0.00 0.08 73.08 11:30:01 AM 5 16.36 0.00 1.46 0.08 0.10 82.00 11:30:01 AM 6 28.64 0.00 1.32 0.02 0.10 69.92 11:30:01 AM 7 25.14 0.00 2.11 0.02 0.12 72.61 11:31:01 AM all 32.32 0.00 1.87 0.36 0.09 65.36 11:31:01 AM 0 17.95 0.00 1.76 0.07 0.08 80.14 11:31:01 AM 1 24.15 0.00 1.64 0.02 0.10 74.09 11:31:01 AM 2 47.95 0.00 1.99 0.07 0.08 49.91 11:31:01 AM 3 44.93 0.00 1.87 0.05 0.08 53.06 11:31:01 AM 4 27.93 0.00 2.53 0.02 0.10 69.43 11:31:01 AM 5 19.64 0.00 1.73 0.02 0.08 78.53 11:31:01 AM 6 43.68 0.00 1.05 0.00 0.08 55.18 11:31:01 AM 7 32.25 0.00 2.42 2.67 0.08 62.58 11:32:01 AM all 23.05 0.00 1.94 0.64 0.06 74.31 11:32:01 AM 0 17.84 0.00 2.42 1.07 0.10 78.57 11:32:01 AM 1 39.35 0.00 1.51 0.89 0.07 58.19 11:32:01 AM 2 30.26 0.00 2.09 0.18 0.08 67.38 11:32:01 AM 3 20.83 0.00 2.21 1.34 0.05 75.57 11:32:01 AM 4 10.98 0.00 1.94 0.28 0.05 86.75 11:32:01 AM 5 23.07 0.00 1.91 0.72 0.05 74.25 11:32:01 AM 6 23.82 0.00 2.11 0.52 0.03 73.52 11:32:01 AM 7 18.27 0.00 1.35 0.13 0.05 80.19 Average: all 24.40 0.00 1.73 0.39 0.08 73.40 Average: 0 21.97 0.00 1.71 0.28 0.08 75.95 Average: 1 29.06 0.00 1.83 0.68 0.08 68.36 Average: 2 24.87 0.00 1.61 0.41 0.08 73.02 Average: 3 22.16 0.00 1.78 0.40 0.07 75.59 Average: 4 21.84 0.00 1.85 0.39 0.08 75.85 Average: 5 21.29 0.00 1.59 0.18 0.07 76.87 Average: 6 29.58 0.00 1.90 0.41 0.07 68.04 Average: 7 24.41 0.00 1.60 0.39 0.07 73.53