---> uname -a: Linux prd-centos8-docker-8c-8g-1586.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 2127 24214 19 5548 29289 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:ab:02:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:feab:204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e0:8b:b6 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::42:2ff:fee0:8bb6/64 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) 12/27/2025 _x86_64_ (8 CPU) 06:33:06 LINUX RESTART (8 CPU) 06:34:01 AM tps rtps wtps bread/s bwrtn/s 06:35:01 AM 255.46 17.51 237.95 3652.92 13315.49 06:36:01 AM 153.08 1.68 151.40 572.74 14383.04 06:37:01 AM 39.50 0.00 39.50 0.00 2805.03 06:38:01 AM 109.45 0.57 108.88 508.68 39560.20 06:39:01 AM 35.72 0.47 35.25 14.80 630.57 06:40:01 AM 11.11 0.00 11.11 0.00 537.09 06:41:01 AM 107.85 0.00 107.85 0.00 23587.97 06:42:01 AM 19.76 0.00 19.76 0.00 525.57 06:43:01 AM 111.90 0.00 111.90 0.00 1792.94 06:44:01 AM 52.15 4.83 47.32 4568.88 26885.72 06:45:01 AM 26.41 0.45 25.96 63.86 4467.97 Average: 83.86 2.32 81.54 852.89 11681.77 06:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 AM 28620208 30684256 4035504 12.36 2688 2377972 1804276 5.35 217728 3337776 209952 06:36:01 AM 27224976 29547308 5430736 16.63 2688 2630520 2855732 8.47 284104 4639860 49064 06:37:01 AM 27111736 29456516 5543976 16.98 2688 2652064 2856216 8.47 291336 4746260 20 06:38:01 AM 24952048 28433104 7703664 23.59 2688 3762624 5119900 15.19 434744 6654420 132 06:39:01 AM 24725328 28213240 7930384 24.28 2688 3769060 4414188 13.10 449484 6864932 0 06:40:01 AM 25067640 28567620 7588072 23.24 2688 3780288 3611624 10.72 455012 6521284 640 06:41:01 AM 23544580 27750444 9111132 27.90 2688 4472724 5877012 17.44 559472 7876760 1660 06:42:01 AM 22849732 27102120 9805980 30.03 2688 4519804 6315908 18.74 562740 8564856 2992 06:43:01 AM 23949280 28120912 8706432 26.66 2688 4426864 3961828 11.75 559216 7486920 1548 06:44:01 AM 25802284 30990908 6853428 20.99 2688 5435164 1434852 4.26 882436 5305524 87000 06:45:01 AM 24831852 30026212 7823860 23.96 2688 5438936 2411708 7.16 1148868 6006136 896 Average: 25334515 28990240 7321197 22.42 2688 3933275 3696659 10.97 531376 6182248 32173 06:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 301.22 248.58 3679.32 46.69 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 282.69 218.76 3606.76 32.21 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 146.55 118.79 312.63 35.39 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 06:38:01 AM eth0 282.84 177.13 9474.13 15.46 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM vethc96641f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:39:01 AM lo 63.65 63.65 5.19 5.19 0.00 0.00 0.00 0.00 06:39:01 AM eth0 109.13 84.67 30.98 41.30 0.00 0.00 0.00 0.00 06:39:01 AM docker0 12.08 13.51 1.79 1.68 0.00 0.00 0.00 0.00 06:39:01 AM veth2ed196f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM vethf3745a1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 49.02 49.02 2.52 2.52 0.00 0.00 0.00 0.00 06:40:01 AM eth0 185.04 140.14 72.43 67.59 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 06:41:01 AM lo 20.36 20.36 2.50 2.50 0.00 0.00 0.00 0.00 06:41:01 AM eth0 633.72 281.08 2983.91 26.71 0.00 0.00 0.00 0.00 06:41:01 AM docker0 8.63 10.03 0.82 1.72 0.00 0.00 0.00 0.00 06:41:01 AM veth03a1f57 8.63 10.16 0.94 1.73 0.00 0.00 0.00 0.00 06:41:01 AM veth9f6bde7 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:42:01 AM lo 823.86 823.86 121.29 121.29 0.00 0.00 0.00 0.00 06:42:01 AM eth0 95.92 66.28 28.42 32.34 0.00 0.00 0.00 0.00 06:42:01 AM docker0 358.81 372.36 56.42 58.98 0.00 0.00 0.00 0.00 06:42:01 AM veth03a1f57 313.23 324.71 55.68 46.22 0.00 0.00 0.00 0.00 06:42:01 AM veth9f6bde7 45.58 48.10 5.64 13.00 0.00 0.00 0.00 0.00 06:43:01 AM lo 811.36 811.36 159.19 159.19 0.00 0.00 0.00 0.00 06:43:01 AM eth0 77.56 55.40 267.37 23.59 0.00 0.00 0.00 0.00 06:43:01 AM docker0 359.10 368.16 81.08 74.45 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 06:44:01 AM eth0 241.94 182.69 1612.92 61.89 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 168.51 76.47 49.34 242.72 0.00 0.00 0.00 0.00 06:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.91 160.91 26.43 26.43 0.00 0.00 0.00 0.00 Average: eth0 229.56 150.00 2010.90 56.89 0.00 0.00 0.00 0.00 Average: docker0 67.22 69.57 12.75 12.46 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) 12/27/2025 _x86_64_ (8 CPU) 06:33:06 LINUX RESTART (8 CPU) 06:34:01 AM CPU %user %nice %system %iowait %steal %idle 06:35:01 AM all 19.17 0.00 1.36 1.28 0.07 78.11 06:35:01 AM 0 17.84 0.00 0.79 1.61 0.08 79.68 06:35:01 AM 1 13.93 0.00 1.50 1.16 0.08 83.32 06:35:01 AM 2 26.71 0.00 1.74 1.39 0.07 70.10 06:35:01 AM 3 14.81 0.00 1.73 2.23 0.07 81.16 06:35:01 AM 4 24.39 0.00 1.06 0.83 0.07 73.66 06:35:01 AM 5 11.21 0.00 0.90 1.17 0.07 86.65 06:35:01 AM 6 33.43 0.00 2.43 1.46 0.08 62.59 06:35:01 AM 7 11.13 0.00 0.75 0.42 0.05 87.65 06:36:01 AM all 35.17 0.00 1.14 0.68 0.08 62.94 06:36:01 AM 0 34.14 0.00 1.29 0.48 0.08 64.01 06:36:01 AM 1 42.57 0.00 0.92 1.34 0.10 55.08 06:36:01 AM 2 29.87 0.00 1.02 0.90 0.08 68.12 06:36:01 AM 3 29.34 0.00 1.24 1.07 0.08 68.27 06:36:01 AM 4 33.70 0.00 0.89 0.25 0.07 65.10 06:36:01 AM 5 34.51 0.00 1.52 0.32 0.07 63.59 06:36:01 AM 6 37.30 0.00 1.12 0.80 0.07 60.71 06:36:01 AM 7 39.90 0.00 1.10 0.27 0.08 58.64 06:37:01 AM all 20.27 0.00 0.64 0.13 0.06 78.90 06:37:01 AM 0 62.55 0.00 1.70 0.25 0.08 35.41 06:37:01 AM 1 15.68 0.00 0.27 0.00 0.07 83.98 06:37:01 AM 2 4.31 0.00 0.52 0.65 0.08 94.44 06:37:01 AM 3 6.92 0.00 0.43 0.13 0.05 92.46 06:37:01 AM 4 27.82 0.00 0.23 0.00 0.05 71.90 06:37:01 AM 5 5.09 0.00 1.32 0.00 0.05 93.54 06:37:01 AM 6 16.46 0.00 0.15 0.00 0.03 83.36 06:37:01 AM 7 23.28 0.00 0.47 0.03 0.03 76.18 06:38:01 AM all 24.08 0.00 3.07 1.07 0.07 71.71 06:38:01 AM 0 26.33 0.00 2.82 0.32 0.08 70.45 06:38:01 AM 1 23.29 0.00 3.47 2.86 0.08 70.29 06:38:01 AM 2 21.07 0.00 3.67 0.77 0.07 74.42 06:38:01 AM 3 43.04 0.00 3.51 0.56 0.07 52.83 06:38:01 AM 4 17.46 0.00 2.71 0.49 0.07 79.27 06:38:01 AM 5 19.24 0.00 3.28 0.96 0.08 76.43 06:38:01 AM 6 19.28 0.00 2.94 1.18 0.07 76.54 06:38:01 AM 7 22.98 0.00 2.20 1.39 0.05 73.37 06:39:01 AM all 20.19 0.00 2.23 0.06 0.08 77.43 06:39:01 AM 0 16.99 0.00 2.47 0.08 0.08 80.37 06:39:01 AM 1 16.88 0.00 2.31 0.08 0.10 80.62 06:39:01 AM 2 18.02 0.00 2.39 0.07 0.07 79.46 06:39:01 AM 3 30.29 0.00 2.48 0.03 0.07 67.14 06:39:01 AM 4 18.09 0.00 2.31 0.13 0.08 79.38 06:39:01 AM 5 19.69 0.00 1.72 0.03 0.08 78.47 06:39:01 AM 6 23.40 0.00 2.16 0.02 0.08 74.34 06:39:01 AM 7 18.20 0.00 2.03 0.02 0.08 79.67 06:40:01 AM all 18.25 0.00 1.17 0.03 0.07 80.48 06:40:01 AM 0 27.35 0.00 1.00 0.03 0.08 71.53 06:40:01 AM 1 9.03 0.00 1.17 0.00 0.07 89.73 06:40:01 AM 2 15.44 0.00 1.87 0.02 0.08 82.58 06:40:01 AM 3 19.78 0.00 0.72 0.02 0.08 79.40 06:40:01 AM 4 21.04 0.00 1.97 0.00 0.07 76.92 06:40:01 AM 5 9.66 0.00 0.84 0.13 0.05 89.32 06:40:01 AM 6 27.01 0.00 0.77 0.03 0.05 72.14 06:40:01 AM 7 16.68 0.00 0.99 0.02 0.07 82.25 06:41:01 AM all 31.87 0.00 1.94 0.65 0.09 65.45 06:41:01 AM 0 45.40 0.00 1.78 0.10 0.10 52.62 06:41:01 AM 1 26.03 0.00 1.94 2.81 0.10 69.12 06:41:01 AM 2 26.61 0.00 2.08 0.37 0.10 70.85 06:41:01 AM 3 32.03 0.00 2.47 0.29 0.08 65.13 06:41:01 AM 4 36.31 0.00 2.18 0.25 0.08 61.17 06:41:01 AM 5 28.95 0.00 1.52 0.69 0.10 68.74 06:41:01 AM 6 34.95 0.00 1.73 0.05 0.08 63.19 06:41:01 AM 7 24.68 0.00 1.85 0.62 0.08 72.77 06:42:01 AM all 20.37 0.00 1.32 0.02 0.08 78.20 06:42:01 AM 0 18.44 0.00 0.95 0.00 0.10 80.51 06:42:01 AM 1 20.42 0.00 1.78 0.02 0.08 77.70 06:42:01 AM 2 17.18 0.00 1.57 0.02 0.08 81.14 06:42:01 AM 3 38.10 0.00 1.56 0.00 0.07 60.27 06:42:01 AM 4 20.39 0.00 1.30 0.00 0.08 78.22 06:42:01 AM 5 17.53 0.00 1.06 0.12 0.08 81.21 06:42:01 AM 6 20.48 0.00 0.95 0.00 0.08 78.48 06:42:01 AM 7 10.43 0.00 1.41 0.02 0.07 88.08 06:43:01 AM all 24.70 0.00 1.49 0.27 0.08 73.47 06:43:01 AM 0 26.59 0.00 1.23 0.07 0.08 72.03 06:43:01 AM 1 29.49 0.00 1.40 0.12 0.08 68.90 06:43:01 AM 2 19.86 0.00 2.01 0.22 0.08 77.83 06:43:01 AM 3 27.58 0.00 1.54 0.87 0.07 69.94 06:43:01 AM 4 20.67 0.00 1.10 0.05 0.07 78.11 06:43:01 AM 5 24.32 0.00 1.02 0.70 0.08 73.88 06:43:01 AM 6 22.83 0.00 1.86 0.00 0.08 75.22 06:43:01 AM 7 26.21 0.00 1.72 0.10 0.08 71.88 06:44:01 AM all 28.07 0.00 1.82 0.75 0.07 69.29 06:44:01 AM 0 26.51 0.00 2.08 0.02 0.07 71.33 06:44:01 AM 1 31.33 0.00 1.65 3.43 0.07 63.52 06:44:01 AM 2 9.57 0.00 1.64 1.00 0.08 87.71 06:44:01 AM 3 33.86 0.00 1.81 0.05 0.07 64.22 06:44:01 AM 4 11.22 0.00 1.64 0.13 0.08 86.92 06:44:01 AM 5 33.00 0.00 1.47 0.33 0.05 65.15 06:44:01 AM 6 23.95 0.00 1.96 0.23 0.05 73.81 06:44:01 AM 7 55.18 0.00 2.33 0.80 0.07 41.62 06:45:01 AM all 17.51 0.00 0.58 0.14 0.04 81.74 06:45:01 AM 0 53.46 0.00 1.99 0.02 0.05 44.48 06:45:01 AM 1 13.32 0.00 0.57 0.72 0.03 85.36 06:45:01 AM 2 5.27 0.00 0.38 0.07 0.03 94.25 06:45:01 AM 3 33.53 0.00 0.38 0.05 0.03 66.00 06:45:01 AM 4 14.02 0.00 0.25 0.02 0.02 85.70 06:45:01 AM 5 1.24 0.00 0.23 0.03 0.07 98.43 06:45:01 AM 6 8.96 0.00 0.63 0.07 0.05 90.28 06:45:01 AM 7 10.22 0.00 0.22 0.12 0.03 89.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.60 0.00 1.52 0.46 0.07 74.34 Average: 0 32.34 0.00 1.64 0.27 0.08 65.66 Average: 1 22.00 0.00 1.54 1.14 0.08 75.24 Average: 2 17.61 0.00 1.72 0.50 0.08 80.10 Average: 3 28.10 0.00 1.62 0.48 0.07 69.73 Average: 4 22.28 0.00 1.42 0.19 0.07 76.03 Average: 5 18.58 0.00 1.35 0.41 0.07 79.58 Average: 6 24.36 0.00 1.52 0.35 0.07 73.70 Average: 7 23.54 0.00 1.37 0.35 0.06 74.69