---> uname -a: Linux prd-centos8-docker-8c-8g-47961.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 1124 25315 19 5451 30292 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:3d:1d:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe3d:1d75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:5f:f2:37 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:e8ff:fe5f:f237/64 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) 09/22/2025 _x86_64_ (8 CPU) 06:40:43 LINUX RESTART (8 CPU) 06:41:01 AM tps rtps wtps bread/s bwrtn/s 06:42:01 AM 261.40 16.56 244.84 3592.14 8769.81 06:43:01 AM 287.62 14.65 272.98 2421.86 20293.82 06:44:01 AM 172.89 0.80 172.09 440.25 42576.67 06:45:01 AM 37.00 0.48 36.52 21.46 601.80 06:46:01 AM 5.18 0.00 5.18 0.00 150.42 06:47:01 AM 9.23 0.00 9.23 0.00 511.76 06:48:01 AM 103.15 0.00 103.15 0.00 23500.05 06:49:01 AM 20.21 0.00 20.21 0.00 609.47 06:50:00 AM 142.88 2.57 140.32 4643.17 2017.45 06:50:01 AM 43.59 0.00 43.59 0.00 1651.28 Average: 115.23 3.89 111.34 1222.07 11002.81 06:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 AM 29429820 31228044 3225892 9.88 2688 2116788 1957484 5.81 154412 2626348 232428 06:43:01 AM 26889192 29115172 5766520 17.66 2688 2536008 3293740 9.77 263960 5004812 51484 06:44:01 AM 25261120 28664944 7394592 22.64 2688 3686516 4861016 14.42 423708 6361488 136 06:45:01 AM 25165368 28575276 7490344 22.94 2688 3692288 3597208 10.67 437068 6443024 372 06:46:01 AM 25111120 28522372 7544592 23.10 2688 3693652 3629108 10.77 437152 6498152 76 06:47:01 AM 25973096 29393768 6682616 20.46 2688 3703140 2881044 8.55 439072 5640636 20 06:48:01 AM 24409920 28534772 8245792 25.25 2688 4391112 5271412 15.64 538496 7043176 128 06:49:01 AM 23241720 27399540 9413992 28.83 2688 4427868 6049016 17.95 551664 8189152 5116 06:50:00 AM 24366540 29123308 8289172 25.38 2688 5012484 3276764 9.72 705200 6925828 527432 06:50:01 AM 24192576 29121460 8463136 25.92 2688 5181388 3258100 9.67 705304 7095532 696208 Average: 25404047 28967866 7251665 22.21 2688 3844124 3807489 11.30 465604 6182815 151340 06:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 291.82 187.34 1769.90 62.05 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 417.74 333.02 5376.64 51.14 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 06:44:01 AM eth0 350.38 218.41 10014.84 30.40 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:44:01 AM veth4a33bb9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:45:01 AM lo 61.46 61.46 5.07 5.07 0.00 0.00 0.00 0.00 06:45:01 AM eth0 228.39 175.59 66.88 70.34 0.00 0.00 0.00 0.00 06:45:01 AM docker0 12.35 14.03 1.83 1.82 0.00 0.00 0.00 0.00 06:46:01 AM lo 60.31 60.31 2.94 2.94 0.00 0.00 0.00 0.00 06:46:01 AM eth0 280.55 209.87 73.57 79.81 0.00 0.00 0.00 0.00 06:46:01 AM docker0 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 06:47:01 AM lo 9.66 9.66 0.47 0.47 0.00 0.00 0.00 0.00 06:47:01 AM eth0 113.65 79.17 105.90 28.09 0.00 0.00 0.00 0.00 06:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:48:01 AM eth0 376.46 177.61 2949.68 25.87 0.00 0.00 0.00 0.00 06:48:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM vetha851017 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:48:01 AM veth4281f48 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:49:01 AM lo 1005.10 1005.10 178.27 178.27 0.00 0.00 0.00 0.00 06:49:01 AM eth0 98.07 63.01 28.51 30.11 0.00 0.00 0.00 0.00 06:49:01 AM docker0 437.36 454.09 77.77 91.14 0.00 0.00 0.00 0.00 06:49:01 AM vetha851017 400.97 415.45 79.48 67.05 0.00 0.00 0.00 0.01 06:49:01 AM veth4281f48 36.39 39.14 4.27 24.33 0.00 0.00 0.00 0.00 06:50:00 AM lo 456.62 456.62 74.70 74.70 0.00 0.00 0.00 0.00 06:50:00 AM eth0 98.10 83.89 1539.41 18.55 0.00 0.00 0.00 0.00 06:50:00 AM docker0 201.95 205.08 46.21 28.56 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.80 175.80 28.84 28.84 0.00 0.00 0.00 0.00 Average: eth0 250.29 169.53 2431.79 43.99 0.00 0.00 0.00 0.00 Average: docker0 71.82 74.22 13.84 13.42 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) 09/22/2025 _x86_64_ (8 CPU) 06:40:43 LINUX RESTART (8 CPU) 06:41:01 AM CPU %user %nice %system %iowait %steal %idle 06:42:01 AM all 12.20 0.00 1.56 0.58 0.06 85.60 06:42:01 AM 0 12.22 0.00 1.05 0.22 0.07 86.44 06:42:01 AM 1 8.55 0.00 1.61 0.22 0.05 89.57 06:42:01 AM 2 29.70 0.00 4.03 2.39 0.08 63.79 06:42:01 AM 3 12.79 0.00 1.12 0.30 0.05 85.74 06:42:01 AM 4 10.94 0.00 0.93 0.30 0.03 87.79 06:42:01 AM 5 14.38 0.00 1.86 0.77 0.07 82.93 06:42:01 AM 6 4.52 0.00 1.29 0.28 0.03 93.88 06:42:01 AM 7 4.52 0.00 0.58 0.18 0.07 94.64 06:43:01 AM all 40.15 0.00 1.55 0.86 0.11 57.34 06:43:01 AM 0 40.63 0.00 0.93 0.25 0.12 58.06 06:43:01 AM 1 45.29 0.00 1.81 1.20 0.12 51.59 06:43:01 AM 2 36.27 0.00 2.09 1.58 0.12 59.95 06:43:01 AM 3 25.99 0.00 1.42 1.02 0.10 71.46 06:43:01 AM 4 35.90 0.00 2.31 0.75 0.10 60.94 06:43:01 AM 5 40.07 0.00 1.09 0.70 0.10 58.04 06:43:01 AM 6 43.40 0.00 1.54 0.80 0.12 54.14 06:43:01 AM 7 53.59 0.00 1.19 0.53 0.10 44.59 06:44:01 AM all 30.62 0.00 2.83 1.01 0.10 65.44 06:44:01 AM 0 20.88 0.00 2.50 0.64 0.10 75.88 06:44:01 AM 1 27.37 0.00 2.77 1.06 0.08 68.72 06:44:01 AM 2 33.12 0.00 3.67 1.52 0.12 61.58 06:44:01 AM 3 18.12 0.00 2.56 0.86 0.10 78.36 06:44:01 AM 4 33.43 0.00 2.76 1.88 0.10 61.83 06:44:01 AM 5 33.62 0.00 2.53 0.12 0.10 63.63 06:44:01 AM 6 42.56 0.00 2.82 0.24 0.08 54.29 06:44:01 AM 7 35.83 0.00 3.02 1.78 0.10 59.27 06:45:01 AM all 22.04 0.00 2.38 0.06 0.10 75.43 06:45:01 AM 0 24.54 0.00 2.73 0.03 0.10 72.60 06:45:01 AM 1 22.11 0.00 2.01 0.12 0.10 75.67 06:45:01 AM 2 28.17 0.00 2.39 0.07 0.10 69.27 06:45:01 AM 3 15.08 0.00 2.20 0.02 0.08 82.62 06:45:01 AM 4 26.58 0.00 2.81 0.05 0.08 70.47 06:45:01 AM 5 16.90 0.00 2.13 0.05 0.12 80.80 06:45:01 AM 6 23.53 0.00 2.66 0.07 0.12 73.62 06:45:01 AM 7 19.38 0.00 2.09 0.05 0.10 78.38 06:46:01 AM all 2.50 0.00 0.72 0.01 0.05 96.72 06:46:01 AM 0 2.65 0.00 0.27 0.00 0.05 97.03 06:46:01 AM 1 2.32 0.00 1.39 0.05 0.07 96.17 06:46:01 AM 2 2.57 0.00 1.24 0.00 0.05 96.14 06:46:01 AM 3 2.94 0.00 0.70 0.00 0.05 96.31 06:46:01 AM 4 2.12 0.00 1.05 0.00 0.07 96.76 06:46:01 AM 5 2.12 0.00 0.38 0.00 0.03 97.46 06:46:01 AM 6 2.46 0.00 0.49 0.02 0.05 96.99 06:46:01 AM 7 2.81 0.00 0.23 0.00 0.03 96.93 06:47:01 AM all 11.91 0.00 0.38 0.01 0.05 87.66 06:47:01 AM 0 5.36 0.00 0.18 0.00 0.05 94.41 06:47:01 AM 1 14.94 0.00 0.30 0.07 0.05 84.64 06:47:01 AM 2 8.35 0.00 0.38 0.00 0.07 91.20 06:47:01 AM 3 2.67 0.00 0.33 0.00 0.05 96.95 06:47:01 AM 4 4.65 0.00 0.53 0.00 0.03 94.78 06:47:01 AM 5 39.96 0.00 0.60 0.00 0.07 59.37 06:47:01 AM 6 11.46 0.00 0.38 0.02 0.03 88.11 06:47:01 AM 7 7.84 0.00 0.30 0.00 0.03 91.83 06:48:01 AM all 35.29 0.00 1.93 0.51 0.09 62.17 06:48:01 AM 0 42.75 0.00 1.15 0.17 0.08 55.84 06:48:01 AM 1 38.64 0.00 2.10 1.09 0.10 58.08 06:48:01 AM 2 40.59 0.00 2.00 0.64 0.10 56.68 06:48:01 AM 3 23.76 0.00 2.06 0.07 0.07 74.04 06:48:01 AM 4 29.01 0.00 1.78 0.28 0.10 68.83 06:48:01 AM 5 39.06 0.00 2.35 1.43 0.08 57.09 06:48:01 AM 6 39.18 0.00 1.68 0.34 0.08 58.72 06:48:01 AM 7 29.35 0.00 2.36 0.10 0.07 68.12 06:49:01 AM all 29.28 0.00 1.56 0.02 0.10 69.05 06:49:01 AM 0 39.54 0.00 1.64 0.03 0.12 58.66 06:49:01 AM 1 20.92 0.00 1.42 0.05 0.10 77.50 06:49:01 AM 2 21.65 0.00 1.89 0.02 0.08 76.36 06:49:01 AM 3 23.75 0.00 1.62 0.02 0.10 74.51 06:49:01 AM 4 14.32 0.00 1.75 0.00 0.10 83.83 06:49:01 AM 5 34.13 0.00 1.46 0.00 0.13 64.27 06:49:01 AM 6 36.28 0.00 1.44 0.02 0.10 62.16 06:49:01 AM 7 43.55 0.00 1.22 0.00 0.10 55.13 06:50:00 AM all 29.04 0.00 1.58 0.31 0.09 68.99 06:50:00 AM 0 28.01 0.00 1.10 0.98 0.10 69.81 06:50:00 AM 1 43.94 0.00 0.81 0.10 0.09 55.07 06:50:00 AM 2 32.94 0.00 2.42 0.34 0.10 64.19 06:50:00 AM 3 30.79 0.00 2.01 0.02 0.09 67.10 06:50:00 AM 4 38.41 0.00 0.82 0.17 0.09 60.51 06:50:00 AM 5 22.00 0.00 1.75 0.67 0.07 75.51 06:50:00 AM 6 9.64 0.00 1.72 0.05 0.09 88.50 06:50:00 AM 7 26.47 0.00 1.97 0.15 0.09 71.31 06:50:01 AM all 21.78 0.00 9.41 0.00 0.08 68.73 06:50:01 AM 0 20.26 0.00 9.15 0.00 0.00 70.59 06:50:01 AM 1 24.03 0.00 12.34 0.00 0.65 62.99 06:50:01 AM 2 15.65 0.00 7.48 0.00 0.00 76.87 06:50:01 AM 3 23.23 0.00 9.68 0.00 0.00 67.10 06:50:01 AM 4 20.00 0.00 11.33 0.00 0.00 68.67 06:50:01 AM 5 21.57 0.00 6.54 0.00 0.00 71.90 06:50:01 AM 6 8.84 0.00 14.97 0.00 0.00 76.19 06:50:01 AM 7 39.87 0.00 3.92 0.00 0.00 56.21 Average: all 23.63 0.00 1.63 0.37 0.08 74.28 Average: 0 24.04 0.00 1.31 0.25 0.09 74.32 Average: 1 24.84 0.00 1.61 0.44 0.09 73.03 Average: 2 25.86 0.00 2.25 0.73 0.09 71.07 Average: 3 17.29 0.00 1.58 0.25 0.08 80.80 Average: 4 21.64 0.00 1.67 0.38 0.08 76.23 Average: 5 26.91 0.00 1.58 0.41 0.09 71.01 Average: 6 23.65 0.00 1.59 0.20 0.08 74.47 Average: 7 24.84 0.00 1.45 0.31 0.08 73.33