---> uname -a: Linux prd-centos8-docker-8c-8g-70.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: 2799.996 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 1130 25305 19 5453 30286 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:42:5c:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe42:5ced/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:a5:36:ff 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::42:45ff:fea5:36ff/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) 09/25/2025 _x86_64_ (8 CPU) 08:59:11 LINUX RESTART (8 CPU) 09:00:01 AM tps rtps wtps bread/s bwrtn/s 09:01:01 AM 238.06 17.42 220.64 3622.06 11353.29 09:02:01 AM 187.39 1.73 185.66 526.67 16286.34 09:03:01 AM 130.42 0.80 129.62 493.04 40536.97 09:04:01 AM 22.68 0.43 22.24 20.93 443.39 09:05:01 AM 7.86 0.05 7.81 0.53 191.00 09:06:01 AM 5.46 0.00 5.46 0.00 396.33 09:07:01 AM 24.36 0.00 24.36 0.00 1290.58 09:08:01 AM 101.22 0.00 101.22 0.00 22790.92 09:09:01 AM 187.04 0.00 187.04 0.00 1833.22 09:10:01 AM 56.65 2.55 54.10 4520.36 27420.74 Average: 96.12 2.30 93.82 918.43 12254.34 09:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 AM 28718512 30715860 3937200 12.06 2688 2311360 1815148 5.39 210688 3251720 226028 09:02:01 AM 26343232 28618068 6312480 19.33 2688 2582308 3708220 11.00 278356 5523852 44952 09:03:01 AM 24415192 27822964 8240520 25.23 2688 3690196 5481896 16.26 434392 7188296 312 09:04:01 AM 24699504 28111856 7956208 24.36 2688 3695032 4014512 11.91 437776 6906736 24 09:05:01 AM 24661076 28076016 7994636 24.48 2688 3697660 4021984 11.93 438404 6944344 188 09:06:01 AM 25482728 28907260 7172984 21.97 2688 3707092 3310880 9.82 440320 6126756 136 09:07:01 AM 25054008 28720196 7601704 23.28 2688 3946072 3381328 10.03 503848 6482484 208684 09:08:01 AM 23020696 27169440 9635016 29.50 2688 4418104 6274744 18.62 552244 8405864 292 09:09:01 AM 24540032 28635892 8115680 24.85 2688 4352948 3802456 11.28 548412 6910028 15540 09:10:01 AM 25907392 30995812 6748320 20.67 2688 5336612 1532740 4.55 898548 5185152 73244 Average: 25284237 28777336 7371475 22.57 2688 3773738 3734391 11.08 474299 6292523 56940 09:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM eth0 255.97 212.24 3133.56 44.69 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 273.78 213.39 3796.49 36.07 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM lo 11.83 11.83 1.15 1.15 0.00 0.00 0.00 0.00 09:03:01 AM eth0 304.63 173.29 9486.00 20.45 0.00 0.00 0.00 0.00 09:03:01 AM docker0 3.58 4.42 0.52 0.52 0.00 0.00 0.00 0.00 09:03:01 AM veth3c4d5c2 1.95 2.62 0.31 0.31 0.00 0.00 0.00 0.00 09:04:01 AM lo 64.21 64.21 4.51 4.51 0.00 0.00 0.00 0.00 09:04:01 AM eth0 381.37 255.43 114.73 107.46 0.00 0.00 0.00 0.00 09:04:01 AM docker0 8.11 8.90 1.21 1.16 0.00 0.00 0.00 0.00 09:05:01 AM lo 59.96 59.96 3.05 3.05 0.00 0.00 0.00 0.00 09:05:01 AM eth0 243.42 179.32 83.48 81.63 0.00 0.00 0.00 0.00 09:05:01 AM docker0 0.92 1.05 0.12 0.17 0.00 0.00 0.00 0.00 09:06:01 AM lo 25.76 25.76 1.26 1.26 0.00 0.00 0.00 0.00 09:06:01 AM eth0 270.43 213.66 132.64 78.54 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:07:01 AM eth0 115.05 81.97 728.99 31.78 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 218.50 218.50 32.34 32.34 0.00 0.00 0.00 0.00 09:08:01 AM eth0 382.07 156.17 2270.72 16.36 0.00 0.00 0.00 0.00 09:08:01 AM docker0 94.23 99.40 14.59 15.94 0.00 0.00 0.00 0.00 09:08:01 AM veth056475c 85.32 90.27 14.87 13.60 0.00 0.00 0.00 0.00 09:08:01 AM veth93773f8 8.92 9.83 1.01 2.61 0.00 0.00 0.00 0.00 09:09:01 AM lo 1261.96 1261.96 220.59 220.59 0.00 0.00 0.00 0.00 09:09:01 AM eth0 158.46 119.91 296.71 49.49 0.00 0.00 0.00 0.00 09:09:01 AM docker0 545.87 559.68 108.74 103.43 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:10:01 AM eth0 83.61 65.58 1258.49 16.93 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.33 164.33 26.30 26.30 0.00 0.00 0.00 0.00 Average: eth0 246.88 167.10 2130.25 48.34 0.00 0.00 0.00 0.00 Average: docker0 65.27 67.34 12.52 12.12 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) 09/25/2025 _x86_64_ (8 CPU) 08:59:11 LINUX RESTART (8 CPU) 09:00:01 AM CPU %user %nice %system %iowait %steal %idle 09:01:01 AM all 19.70 0.00 1.36 0.70 0.07 78.16 09:01:01 AM 0 19.41 0.00 0.55 0.13 0.07 79.84 09:01:01 AM 1 6.29 0.00 1.07 0.48 0.05 92.11 09:01:01 AM 2 35.13 0.00 2.39 0.87 0.12 61.49 09:01:01 AM 3 30.80 0.00 1.60 0.80 0.08 66.71 09:01:01 AM 4 25.43 0.00 2.09 0.62 0.08 71.77 09:01:01 AM 5 7.16 0.00 0.72 0.38 0.05 91.69 09:01:01 AM 6 19.76 0.00 1.15 0.97 0.07 78.05 09:01:01 AM 7 13.62 0.00 1.29 1.37 0.07 83.65 09:02:01 AM all 47.48 0.00 1.34 0.60 0.12 50.46 09:02:01 AM 0 56.58 0.00 1.33 0.77 0.13 41.18 09:02:01 AM 1 40.30 0.00 1.09 0.43 0.12 58.06 09:02:01 AM 2 54.39 0.00 0.78 0.57 0.13 44.12 09:02:01 AM 3 49.11 0.00 0.97 0.10 0.12 49.71 09:02:01 AM 4 37.75 0.00 2.27 0.55 0.10 59.33 09:02:01 AM 5 45.94 0.00 1.87 1.10 0.12 50.97 09:02:01 AM 6 46.93 0.00 1.62 0.62 0.12 50.71 09:02:01 AM 7 48.84 0.00 0.77 0.63 0.12 49.64 09:03:01 AM all 22.50 0.00 3.18 0.72 0.11 73.49 09:03:01 AM 0 20.69 0.00 3.54 0.10 0.10 75.57 09:03:01 AM 1 26.25 0.00 3.32 1.79 0.14 68.50 09:03:01 AM 2 20.15 0.00 3.72 1.68 0.10 74.34 09:03:01 AM 3 22.80 0.00 3.51 1.35 0.12 72.23 09:03:01 AM 4 23.27 0.00 2.78 0.08 0.08 73.79 09:03:01 AM 5 18.18 0.00 2.31 0.19 0.10 79.22 09:03:01 AM 6 23.70 0.00 2.56 0.05 0.10 73.60 09:03:01 AM 7 24.96 0.00 3.72 0.56 0.12 70.65 09:04:01 AM all 13.04 0.00 1.65 0.03 0.08 85.20 09:04:01 AM 0 17.18 0.00 1.74 0.08 0.07 80.93 09:04:01 AM 1 16.20 0.00 2.19 0.03 0.08 81.49 09:04:01 AM 2 12.76 0.00 1.93 0.02 0.08 85.21 09:04:01 AM 3 10.42 0.00 1.54 0.02 0.07 87.96 09:04:01 AM 4 11.34 0.00 1.23 0.05 0.08 87.30 09:04:01 AM 5 8.87 0.00 1.46 0.02 0.08 89.57 09:04:01 AM 6 13.16 0.00 1.47 0.02 0.07 85.28 09:04:01 AM 7 14.39 0.00 1.66 0.02 0.08 83.85 09:05:01 AM all 5.25 0.00 0.97 0.01 0.06 93.71 09:05:01 AM 0 3.20 0.00 0.59 0.02 0.07 96.14 09:05:01 AM 1 6.71 0.00 1.28 0.02 0.07 91.93 09:05:01 AM 2 4.41 0.00 1.34 0.03 0.07 94.14 09:05:01 AM 3 6.20 0.00 0.72 0.00 0.07 93.01 09:05:01 AM 4 5.40 0.00 0.99 0.00 0.05 93.56 09:05:01 AM 5 5.86 0.00 0.96 0.03 0.05 93.10 09:05:01 AM 6 8.08 0.00 0.90 0.00 0.05 90.97 09:05:01 AM 7 2.15 0.00 0.99 0.00 0.05 96.81 09:06:01 AM all 10.53 0.00 0.66 0.02 0.05 88.75 09:06:01 AM 0 3.53 0.00 0.28 0.00 0.03 96.16 09:06:01 AM 1 7.97 0.00 0.85 0.00 0.05 91.13 09:06:01 AM 2 10.11 0.00 0.37 0.00 0.03 89.49 09:06:01 AM 3 6.51 0.00 0.65 0.00 0.03 92.81 09:06:01 AM 4 33.03 0.00 1.22 0.03 0.08 65.63 09:06:01 AM 5 2.34 0.00 0.84 0.02 0.05 96.75 09:06:01 AM 6 4.49 0.00 0.38 0.08 0.03 95.01 09:06:01 AM 7 16.26 0.00 0.67 0.00 0.05 83.02 09:07:01 AM all 35.78 0.00 0.85 0.05 0.10 63.22 09:07:01 AM 0 42.74 0.00 1.54 0.00 0.13 55.59 09:07:01 AM 1 31.71 0.00 0.73 0.27 0.08 67.20 09:07:01 AM 2 54.14 0.00 1.42 0.05 0.15 44.24 09:07:01 AM 3 37.80 0.00 0.72 0.00 0.10 61.38 09:07:01 AM 4 40.07 0.00 0.37 0.05 0.12 59.40 09:07:01 AM 5 27.46 0.00 0.77 0.02 0.08 71.67 09:07:01 AM 6 28.00 0.00 0.48 0.02 0.08 71.42 09:07:01 AM 7 24.30 0.00 0.80 0.00 0.07 74.83 09:08:01 AM all 26.01 0.00 2.30 0.38 0.12 71.20 09:08:01 AM 0 32.63 0.00 1.45 0.20 0.14 65.58 09:08:01 AM 1 44.43 0.00 3.86 0.18 0.18 51.35 09:08:01 AM 2 22.40 0.00 1.96 0.44 0.10 75.10 09:08:01 AM 3 23.23 0.00 2.42 1.10 0.12 73.13 09:08:01 AM 4 10.83 0.00 2.15 0.34 0.08 86.60 09:08:01 AM 5 27.72 0.00 2.53 0.26 0.12 69.38 09:08:01 AM 6 20.27 0.00 2.24 0.48 0.14 76.87 09:08:01 AM 7 27.34 0.00 1.81 0.02 0.12 70.71 09:09:01 AM all 22.83 0.00 2.25 0.28 0.12 74.53 09:09:01 AM 0 17.73 0.00 2.21 0.03 0.13 79.90 09:09:01 AM 1 23.00 0.00 3.20 1.99 0.12 71.70 09:09:01 AM 2 25.69 0.00 2.50 0.03 0.13 71.64 09:09:01 AM 3 29.02 0.00 2.02 0.02 0.13 68.81 09:09:01 AM 4 28.61 0.00 1.81 0.05 0.12 69.41 09:09:01 AM 5 17.35 0.00 1.74 0.05 0.10 80.76 09:09:01 AM 6 21.61 0.00 2.27 0.02 0.12 75.98 09:09:01 AM 7 19.54 0.00 2.24 0.02 0.12 78.09 09:10:01 AM all 31.00 0.00 1.81 0.44 0.08 66.67 09:10:01 AM 0 23.15 0.00 1.04 0.00 0.07 75.75 09:10:01 AM 1 19.63 0.00 2.41 0.20 0.08 77.68 09:10:01 AM 2 32.75 0.00 1.53 0.00 0.08 65.64 09:10:01 AM 3 44.54 0.00 1.25 0.12 0.08 54.01 09:10:01 AM 4 53.28 0.00 1.85 0.28 0.10 44.48 09:10:01 AM 5 9.72 0.00 1.54 0.10 0.07 88.58 09:10:01 AM 6 27.27 0.00 2.13 0.28 0.10 70.22 09:10:01 AM 7 37.64 0.00 2.71 2.51 0.08 57.05 Average: all 23.42 0.00 1.63 0.32 0.09 74.54 Average: 0 23.69 0.00 1.42 0.13 0.09 74.66 Average: 1 22.13 0.00 1.99 0.54 0.10 75.25 Average: 2 27.22 0.00 1.79 0.37 0.10 70.52 Average: 3 26.06 0.00 1.54 0.35 0.09 71.97 Average: 4 26.94 0.00 1.67 0.21 0.09 71.09 Average: 5 17.04 0.00 1.47 0.22 0.08 81.19 Average: 6 21.33 0.00 1.52 0.25 0.09 76.81 Average: 7 22.91 0.00 1.66 0.51 0.09 74.83