---> uname -a: Linux prd-centos8-docker-8c-8g-2829.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 1165 25271 19 5453 30251 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:00:2e:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe00:2ea5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:46:6a:ef 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:aeff:fe46:6aef/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) 10/15/2025 _x86_64_ (8 CPU) 08:29:52 LINUX RESTART (8 CPU) 08:30:01 AM tps rtps wtps bread/s bwrtn/s 08:31:01 AM 263.28 32.94 230.34 7430.61 43250.55 08:32:01 AM 261.56 17.88 243.69 3906.70 12863.70 08:33:01 AM 149.67 1.40 148.27 339.22 13270.68 08:34:01 AM 110.61 0.68 109.93 452.38 39210.21 08:35:01 AM 21.61 0.48 21.12 21.46 459.19 08:36:01 AM 10.80 0.00 10.80 0.00 534.83 08:37:01 AM 51.66 0.00 51.66 0.00 12062.87 08:38:01 AM 73.86 0.00 73.86 0.00 12014.28 08:39:01 AM 150.24 0.00 150.24 0.00 2163.65 08:40:01 AM 78.96 2.93 76.02 4541.15 29779.76 Average: 117.23 5.63 111.59 1669.15 16560.80 08:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 AM 29638412 31258872 3017300 9.24 2688 1945388 1385432 4.11 146632 2444340 152712 08:32:01 AM 27603076 29767308 5052636 15.47 2688 2476464 2907452 8.63 227364 4338768 278592 08:33:01 AM 25335712 28694132 7320000 22.42 2688 3642740 3731060 11.07 334976 6396476 1100992 08:34:01 AM 24521120 27928148 8134592 24.91 2688 3689256 5346708 15.86 433308 7087904 116 08:35:01 AM 24719368 28132468 7936344 24.30 2688 3695368 3905432 11.59 436672 6890984 72 08:36:01 AM 25599856 29022196 7055856 21.61 2688 3704608 3179260 9.43 438608 6013820 20 08:37:01 AM 24394648 28465556 8261064 25.30 2688 4331204 3711256 11.01 503924 7107324 282536 08:38:01 AM 22879764 27038944 9775948 29.94 2688 4427956 6372996 18.91 551096 8550824 4464 08:39:01 AM 23873944 27969548 8781768 26.89 2688 4353040 4191760 12.44 550268 7574292 800 08:40:01 AM 25942572 31041528 6713140 20.56 2688 5344912 1466172 4.35 904576 5144576 24596 Average: 25450847 28931870 7204865 22.06 2688 3761094 3619753 10.74 452742 6154931 184490 08:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 433.07 290.67 1784.20 65.09 0.00 0.00 0.00 0.00 08:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 390.42 315.64 5119.45 56.91 0.00 0.00 0.00 0.00 08:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 433.42 302.70 10685.06 40.60 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 19.11 19.11 1.73 1.73 0.00 0.00 0.00 0.00 08:34:01 AM eth0 53.32 37.62 14.18 16.50 0.00 0.00 0.00 0.00 08:34:01 AM docker0 5.55 6.28 0.75 0.72 0.00 0.00 0.00 0.00 08:34:01 AM vethb73e251 0.15 0.37 0.03 0.04 0.00 0.00 0.00 0.00 08:35:01 AM lo 68.45 68.45 4.61 4.61 0.00 0.00 0.00 0.00 08:35:01 AM eth0 427.99 289.57 111.39 112.24 0.00 0.00 0.00 0.00 08:35:01 AM docker0 6.83 7.95 1.09 1.13 0.00 0.00 0.00 0.00 08:36:01 AM lo 19.63 19.63 0.96 0.96 0.00 0.00 0.00 0.00 08:36:01 AM eth0 145.34 108.28 100.40 44.16 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:37:01 AM eth0 441.26 205.75 2999.13 28.77 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 702.08 702.08 103.72 103.72 0.00 0.00 0.00 0.00 08:38:01 AM eth0 154.50 93.15 54.27 47.09 0.00 0.00 0.00 0.00 08:38:01 AM docker0 298.88 310.31 47.11 49.89 0.00 0.00 0.00 0.00 08:38:01 AM veth941b2be 268.93 278.89 47.63 41.55 0.00 0.00 0.00 0.00 08:38:01 AM veth735110a 29.96 32.14 3.56 8.60 0.00 0.00 0.00 0.00 08:39:01 AM lo 776.40 776.40 149.77 149.77 0.00 0.00 0.00 0.00 08:39:01 AM eth0 109.01 82.54 276.78 31.94 0.00 0.00 0.00 0.00 08:39:01 AM docker0 342.90 350.62 76.75 69.83 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 78.81 68.49 1261.85 13.83 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.60 158.60 26.08 26.08 0.00 0.00 0.00 0.00 Average: eth0 266.71 179.44 2240.62 45.71 0.00 0.00 0.00 0.00 Average: docker0 65.42 67.52 12.57 12.16 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) 10/15/2025 _x86_64_ (8 CPU) 08:29:52 LINUX RESTART (8 CPU) 08:30:01 AM CPU %user %nice %system %iowait %steal %idle 08:31:01 AM all 13.08 0.00 2.60 3.66 0.06 80.60 08:31:01 AM 0 17.07 0.00 2.84 1.14 0.07 78.89 08:31:01 AM 1 7.41 0.00 2.15 1.59 0.07 88.78 08:31:01 AM 2 18.91 0.00 3.06 12.24 0.07 65.72 08:31:01 AM 3 10.93 0.00 2.21 2.08 0.07 84.72 08:31:01 AM 4 15.80 0.00 3.57 5.01 0.07 75.56 08:31:01 AM 5 12.90 0.00 1.64 1.19 0.05 84.23 08:31:01 AM 6 11.37 0.00 2.02 0.27 0.08 86.25 08:31:01 AM 7 10.25 0.00 3.31 5.75 0.05 80.63 08:32:01 AM all 25.38 0.00 1.42 1.15 0.10 71.95 08:32:01 AM 0 28.94 0.00 1.27 0.77 0.12 68.91 08:32:01 AM 1 30.06 0.00 1.91 2.58 0.10 65.35 08:32:01 AM 2 35.47 0.00 2.33 1.02 0.12 61.07 08:32:01 AM 3 31.59 0.00 1.84 1.96 0.13 64.48 08:32:01 AM 4 15.02 0.00 1.22 0.80 0.08 82.87 08:32:01 AM 5 17.15 0.00 0.90 0.64 0.08 81.22 08:32:01 AM 6 23.32 0.00 0.95 0.60 0.08 75.04 08:32:01 AM 7 21.53 0.00 0.97 0.82 0.08 76.59 08:33:01 AM all 42.16 0.00 2.80 1.24 0.11 53.69 08:33:01 AM 0 44.53 0.00 2.42 0.05 0.10 52.91 08:33:01 AM 1 45.96 0.00 2.82 0.99 0.12 50.11 08:33:01 AM 2 34.11 0.00 4.17 0.38 0.10 61.24 08:33:01 AM 3 27.11 0.00 3.59 6.19 0.12 63.00 08:33:01 AM 4 55.57 0.00 2.29 0.44 0.13 41.57 08:33:01 AM 5 53.13 0.00 2.32 0.79 0.12 43.65 08:33:01 AM 6 25.37 0.00 2.55 1.13 0.10 70.85 08:33:01 AM 7 51.05 0.00 2.28 0.03 0.12 46.51 08:34:01 AM all 20.20 0.00 2.00 1.90 0.09 75.81 08:34:01 AM 0 18.26 0.00 1.94 2.06 0.12 77.62 08:34:01 AM 1 22.93 0.00 2.09 4.59 0.10 70.29 08:34:01 AM 2 19.40 0.00 1.93 6.18 0.08 72.41 08:34:01 AM 3 12.75 0.00 2.04 0.77 0.08 84.35 08:34:01 AM 4 21.35 0.00 2.03 0.08 0.08 76.46 08:34:01 AM 5 21.80 0.00 1.94 0.45 0.08 75.72 08:34:01 AM 6 19.65 0.00 2.05 1.01 0.08 77.22 08:34:01 AM 7 25.43 0.00 1.96 0.08 0.08 72.45 08:35:01 AM all 13.74 0.00 1.81 0.04 0.08 84.32 08:35:01 AM 0 14.49 0.00 1.72 0.05 0.08 83.66 08:35:01 AM 1 11.48 0.00 2.28 0.03 0.12 86.10 08:35:01 AM 2 12.18 0.00 1.89 0.05 0.10 85.78 08:35:01 AM 3 13.33 0.00 1.61 0.05 0.07 84.95 08:35:01 AM 4 9.98 0.00 1.71 0.02 0.10 88.20 08:35:01 AM 5 17.19 0.00 1.62 0.02 0.07 81.10 08:35:01 AM 6 18.38 0.00 1.89 0.03 0.07 79.62 08:35:01 AM 7 12.93 0.00 1.79 0.05 0.07 85.16 08:36:01 AM all 11.51 0.00 0.47 0.02 0.06 87.94 08:36:01 AM 0 5.74 0.00 0.53 0.00 0.05 93.68 08:36:01 AM 1 19.57 0.00 0.33 0.00 0.07 80.03 08:36:01 AM 2 3.38 0.00 0.43 0.00 0.05 96.14 08:36:01 AM 3 5.43 0.00 0.64 0.05 0.07 93.82 08:36:01 AM 4 15.05 0.00 0.42 0.00 0.07 84.46 08:36:01 AM 5 6.48 0.00 0.38 0.07 0.03 93.04 08:36:01 AM 6 8.13 0.00 0.17 0.02 0.05 91.64 08:36:01 AM 7 28.32 0.00 0.87 0.02 0.07 70.73 08:37:01 AM all 34.51 0.00 1.57 0.40 0.09 63.42 08:37:01 AM 0 32.25 0.00 1.22 0.00 0.08 66.45 08:37:01 AM 1 26.11 0.00 1.12 0.40 0.10 72.26 08:37:01 AM 2 33.69 0.00 1.95 0.34 0.08 63.95 08:37:01 AM 3 37.24 0.00 1.34 0.02 0.07 61.34 08:37:01 AM 4 22.13 0.00 1.81 0.39 0.10 75.57 08:37:01 AM 5 48.74 0.00 1.70 1.90 0.12 47.55 08:37:01 AM 6 44.49 0.00 2.09 0.15 0.10 53.16 08:37:01 AM 7 31.49 0.00 1.32 0.02 0.10 67.07 08:38:01 AM all 28.31 0.00 1.76 0.47 0.10 69.36 08:38:01 AM 0 33.74 0.00 1.54 0.02 0.12 64.59 08:38:01 AM 1 31.09 0.00 2.21 2.44 0.10 64.16 08:38:01 AM 2 33.72 0.00 2.33 0.74 0.10 63.11 08:38:01 AM 3 20.39 0.00 1.36 0.29 0.12 77.84 08:38:01 AM 4 39.12 0.00 1.52 0.02 0.10 59.24 08:38:01 AM 5 21.23 0.00 1.76 0.12 0.08 76.81 08:38:01 AM 6 19.10 0.00 1.81 0.03 0.10 78.95 08:38:01 AM 7 28.05 0.00 1.53 0.10 0.10 70.22 08:39:01 AM all 27.00 0.00 1.64 0.28 0.09 70.99 08:39:01 AM 0 19.89 0.00 1.24 0.02 0.10 78.75 08:39:01 AM 1 29.44 0.00 1.96 1.76 0.10 66.75 08:39:01 AM 2 10.16 0.00 2.21 0.22 0.08 87.33 08:39:01 AM 3 25.69 0.00 1.29 0.07 0.08 72.87 08:39:01 AM 4 41.99 0.00 2.33 0.03 0.10 55.54 08:39:01 AM 5 37.10 0.00 1.49 0.07 0.08 61.26 08:39:01 AM 6 13.77 0.00 1.63 0.07 0.08 84.45 08:39:01 AM 7 37.88 0.00 1.00 0.00 0.08 61.03 08:40:01 AM all 20.19 0.00 1.76 1.19 0.06 76.80 08:40:01 AM 0 19.80 0.00 1.25 0.48 0.05 78.41 08:40:01 AM 1 28.12 0.00 2.13 1.36 0.10 68.30 08:40:01 AM 2 25.89 0.00 1.91 0.92 0.07 71.22 08:40:01 AM 3 12.87 0.00 2.53 0.22 0.05 84.33 08:40:01 AM 4 13.47 0.00 1.56 1.22 0.05 83.71 08:40:01 AM 5 31.87 0.00 1.86 2.41 0.07 63.80 08:40:01 AM 6 7.36 0.00 1.22 2.79 0.05 88.57 08:40:01 AM 7 22.12 0.00 1.62 0.13 0.05 76.08 Average: all 23.58 0.00 1.78 1.03 0.09 73.51 Average: 0 23.44 0.00 1.60 0.46 0.09 74.41 Average: 1 25.21 0.00 1.90 1.57 0.10 71.22 Average: 2 22.66 0.00 2.22 2.21 0.09 72.83 Average: 3 19.71 0.00 1.84 1.16 0.09 77.20 Average: 4 24.93 0.00 1.84 0.80 0.09 72.34 Average: 5 26.74 0.00 1.56 0.76 0.08 70.86 Average: 6 19.09 0.00 1.64 0.61 0.08 78.59 Average: 7 26.88 0.00 1.66 0.70 0.08 70.67