---> uname -a: Linux prd-centos8-docker-8c-8g-45159.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 1176 25257 19 5456 30240 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:31:00:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe31:96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:a3:91:43 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::42:4fff:fea3:9143/64 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) 09/11/2025 _x86_64_ (8 CPU) 15:45:11 LINUX RESTART (8 CPU) 03:46:01 PM tps rtps wtps bread/s bwrtn/s 03:47:01 PM 175.14 14.03 161.11 2943.15 11021.44 03:48:01 PM 212.86 5.26 207.60 1214.80 16021.14 03:49:01 PM 168.53 0.80 167.73 481.04 42221.89 03:50:01 PM 39.65 0.02 39.64 0.13 780.37 03:51:01 PM 16.64 0.48 16.16 21.46 388.09 03:52:01 PM 10.56 0.00 10.56 0.00 526.26 03:53:01 PM 16.98 0.00 16.98 0.00 493.07 03:54:01 PM 99.48 0.02 99.47 0.93 23447.43 03:55:01 PM 165.97 0.00 165.97 0.00 1680.70 03:56:01 PM 58.81 2.55 56.26 4518.76 28325.61 Average: 96.46 2.32 94.15 918.03 12490.58 03:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 PM 29154456 31005032 3501256 10.72 2688 2168040 1783084 5.29 160344 2881128 136308 03:48:01 PM 27392712 29622152 5263000 16.12 2688 2539532 2871680 8.52 268020 4498256 51740 03:49:01 PM 24475360 27882296 8180352 25.05 2688 3690324 4382728 13.00 416716 7154904 800 03:50:01 PM 23770160 27182000 8885552 27.21 2688 3693844 6125384 18.17 437740 7830296 304 03:51:01 PM 24026372 27443044 8629340 26.43 2688 3699044 4639624 13.77 439756 7577108 64 03:52:01 PM 24946340 28372344 7709372 23.61 2688 3708184 3907172 11.59 441692 6659452 16 03:53:01 PM 25026912 28694888 7628800 23.36 2688 3947340 3582480 10.63 505660 6507896 228148 03:54:01 PM 23283888 27434308 9371824 28.70 2688 4419236 6107712 18.12 553024 8144436 76 03:55:01 PM 24675756 28772968 7979956 24.44 2688 4354164 3397916 10.08 549520 6774088 15544 03:56:01 PM 25819004 30923680 6836708 20.94 2688 5351540 1563684 4.64 901776 5268512 59616 Average: 25257096 28733271 7398616 22.66 2688 3757125 3836146 11.38 467425 6329608 49262 03:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 116.01 100.68 1382.76 34.20 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 428.72 339.65 5217.85 45.94 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 382.46 233.91 10011.58 26.14 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:50:01 PM lo 48.30 48.30 4.20 4.20 0.00 0.00 0.00 0.00 03:50:01 PM eth0 169.54 113.15 53.39 50.35 0.00 0.00 0.00 0.00 03:50:01 PM docker0 10.95 12.63 1.62 1.63 0.00 0.00 0.00 0.00 03:50:01 PM veth8f46883 0.30 0.53 0.05 0.06 0.00 0.00 0.00 0.00 03:51:01 PM lo 62.55 62.55 3.34 3.34 0.00 0.00 0.00 0.00 03:51:01 PM eth0 356.01 251.59 96.67 102.44 0.00 0.00 0.00 0.00 03:51:01 PM docker0 1.77 2.02 0.25 0.27 0.00 0.00 0.00 0.00 03:52:01 PM lo 1.60 1.60 0.08 0.08 0.00 0.00 0.00 0.00 03:52:01 PM eth0 109.65 78.89 86.57 23.94 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:53:01 PM eth0 81.46 62.91 703.66 15.16 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 157.91 157.91 23.44 23.44 0.00 0.00 0.00 0.00 03:54:01 PM eth0 728.01 374.88 2297.08 30.62 0.00 0.00 0.00 0.00 03:54:01 PM docker0 67.09 71.46 10.39 11.79 0.00 0.00 0.00 0.00 03:54:01 PM veth8d304ee 60.20 63.90 10.45 10.02 0.00 0.00 0.00 0.00 03:54:01 PM veth802055d 6.90 8.26 0.86 2.03 0.00 0.00 0.00 0.00 03:55:01 PM lo 1312.20 1312.20 228.81 228.81 0.00 0.00 0.00 0.00 03:55:01 PM eth0 153.42 110.51 290.54 43.42 0.00 0.00 0.00 0.00 03:55:01 PM docker0 572.45 586.87 112.70 107.58 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:56:01 PM eth0 83.51 73.09 1256.68 16.10 0.00 0.00 0.00 0.00 03:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.35 158.35 25.99 25.99 0.00 0.00 0.00 0.00 Average: eth0 260.88 173.93 2139.67 38.83 0.00 0.00 0.00 0.00 Average: docker0 65.22 67.30 12.50 12.13 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) 09/11/2025 _x86_64_ (8 CPU) 15:45:11 LINUX RESTART (8 CPU) 03:46:01 PM CPU %user %nice %system %iowait %steal %idle 03:47:01 PM all 11.22 0.00 1.00 1.43 0.04 86.31 03:47:01 PM 0 1.59 0.00 0.38 0.88 0.05 97.10 03:47:01 PM 1 19.00 0.00 1.89 1.24 0.05 77.83 03:47:01 PM 2 7.08 0.00 0.65 1.82 0.05 90.39 03:47:01 PM 3 18.88 0.00 1.07 1.27 0.03 78.75 03:47:01 PM 4 3.89 0.00 0.43 0.95 0.03 94.69 03:47:01 PM 5 10.25 0.00 0.87 1.62 0.03 87.24 03:47:01 PM 6 22.16 0.00 2.12 2.10 0.05 73.56 03:47:01 PM 7 6.90 0.00 0.58 1.54 0.03 90.95 03:48:01 PM all 38.49 0.00 1.39 2.01 0.09 58.02 03:48:01 PM 0 28.54 0.00 1.46 1.76 0.08 68.16 03:48:01 PM 1 48.99 0.00 0.87 0.18 0.08 49.87 03:48:01 PM 2 53.62 0.00 1.54 1.92 0.12 42.81 03:48:01 PM 3 31.06 0.00 1.67 0.94 0.10 66.23 03:48:01 PM 4 25.97 0.00 2.09 6.13 0.10 65.71 03:48:01 PM 5 30.08 0.00 1.00 2.88 0.08 65.95 03:48:01 PM 6 40.89 0.00 1.02 0.75 0.08 57.26 03:48:01 PM 7 48.77 0.00 1.46 1.51 0.10 48.17 03:49:01 PM all 25.75 0.00 2.48 3.47 0.08 68.22 03:49:01 PM 0 12.29 0.00 2.52 0.25 0.07 84.86 03:49:01 PM 1 38.73 0.00 2.99 9.03 0.10 49.15 03:49:01 PM 2 30.12 0.00 2.74 5.80 0.08 61.25 03:49:01 PM 3 32.15 0.00 3.28 1.06 0.07 63.44 03:49:01 PM 4 18.38 0.00 2.16 6.10 0.08 73.27 03:49:01 PM 5 21.70 0.00 1.99 0.51 0.05 75.75 03:49:01 PM 6 29.98 0.00 2.33 0.96 0.07 66.66 03:49:01 PM 7 22.67 0.00 1.82 4.12 0.08 71.30 03:50:01 PM all 22.73 0.00 2.34 0.14 0.08 74.71 03:50:01 PM 0 19.28 0.00 2.13 0.05 0.08 78.46 03:50:01 PM 1 24.76 0.00 2.83 0.23 0.08 72.09 03:50:01 PM 2 22.33 0.00 2.08 0.08 0.08 75.42 03:50:01 PM 3 25.60 0.00 2.49 0.07 0.08 71.75 03:50:01 PM 4 23.67 0.00 2.31 0.30 0.08 73.63 03:50:01 PM 5 19.72 0.00 2.16 0.13 0.08 77.91 03:50:01 PM 6 18.17 0.00 1.74 0.10 0.08 79.90 03:50:01 PM 7 28.31 0.00 2.98 0.13 0.08 68.49 03:51:01 PM all 9.45 0.00 1.54 0.13 0.06 88.81 03:51:01 PM 0 9.04 0.00 1.00 0.18 0.07 89.70 03:51:01 PM 1 6.83 0.00 1.49 0.02 0.08 91.58 03:51:01 PM 2 8.83 0.00 1.17 0.15 0.08 89.77 03:51:01 PM 3 7.59 0.00 1.95 0.02 0.07 90.38 03:51:01 PM 4 9.46 0.00 2.34 0.37 0.05 87.78 03:51:01 PM 5 9.63 0.00 1.17 0.03 0.05 89.11 03:51:01 PM 6 10.72 0.00 1.81 0.22 0.05 87.21 03:51:01 PM 7 13.54 0.00 1.41 0.05 0.07 84.94 03:52:01 PM all 10.66 0.00 0.33 0.03 0.03 88.95 03:52:01 PM 0 23.35 0.00 0.72 0.00 0.03 75.90 03:52:01 PM 1 23.17 0.00 0.47 0.02 0.03 76.32 03:52:01 PM 2 6.05 0.00 0.13 0.00 0.03 93.78 03:52:01 PM 3 11.86 0.00 0.13 0.00 0.03 87.97 03:52:01 PM 4 6.57 0.00 0.15 0.12 0.03 93.13 03:52:01 PM 5 1.44 0.00 0.80 0.02 0.03 97.71 03:52:01 PM 6 7.16 0.00 0.08 0.00 0.03 92.73 03:52:01 PM 7 5.69 0.00 0.17 0.05 0.03 94.06 03:53:01 PM all 30.56 0.00 0.77 0.05 0.06 68.56 03:53:01 PM 0 34.52 0.00 1.13 0.02 0.08 64.25 03:53:01 PM 1 42.63 0.00 0.30 0.02 0.07 56.99 03:53:01 PM 2 32.10 0.00 0.35 0.02 0.05 67.48 03:53:01 PM 3 27.86 0.00 0.88 0.00 0.05 71.20 03:53:01 PM 4 22.08 0.00 1.03 0.02 0.07 76.80 03:53:01 PM 5 31.42 0.00 0.62 0.00 0.05 67.91 03:53:01 PM 6 19.82 0.00 0.72 0.17 0.05 79.25 03:53:01 PM 7 34.04 0.00 1.14 0.15 0.07 64.61 03:54:01 PM all 21.26 0.00 1.71 1.28 0.08 75.67 03:54:01 PM 0 20.83 0.00 1.61 0.27 0.07 77.22 03:54:01 PM 1 33.02 0.00 2.19 3.78 0.08 60.93 03:54:01 PM 2 21.22 0.00 1.55 3.04 0.08 74.11 03:54:01 PM 3 26.81 0.00 1.65 0.34 0.08 71.12 03:54:01 PM 4 15.70 0.00 1.86 2.67 0.07 79.69 03:54:01 PM 5 12.14 0.00 1.91 0.05 0.08 85.81 03:54:01 PM 6 27.12 0.00 1.58 0.10 0.07 71.14 03:54:01 PM 7 13.22 0.00 1.36 0.00 0.08 85.34 03:55:01 PM all 23.17 0.00 2.13 0.27 0.09 74.33 03:55:01 PM 0 23.58 0.00 2.98 1.25 0.12 72.07 03:55:01 PM 1 24.25 0.00 2.43 0.03 0.10 73.19 03:55:01 PM 2 21.29 0.00 2.26 0.02 0.09 76.35 03:55:01 PM 3 28.43 0.00 1.68 0.08 0.07 69.75 03:55:01 PM 4 32.42 0.00 1.74 0.08 0.08 65.67 03:55:01 PM 5 13.21 0.00 2.03 0.15 0.10 84.51 03:55:01 PM 6 17.92 0.00 1.91 0.05 0.10 80.02 03:55:01 PM 7 24.20 0.00 2.06 0.51 0.08 73.15 03:56:01 PM all 28.77 0.00 1.56 1.61 0.06 68.00 03:56:01 PM 0 23.17 0.00 1.15 0.33 0.05 75.29 03:56:01 PM 1 40.83 0.00 2.27 4.26 0.07 52.57 03:56:01 PM 2 30.00 0.00 1.79 3.08 0.08 65.04 03:56:01 PM 3 17.34 0.00 1.67 0.05 0.05 80.89 03:56:01 PM 4 40.38 0.00 1.32 0.75 0.07 57.48 03:56:01 PM 5 15.65 0.00 1.25 0.07 0.05 82.98 03:56:01 PM 6 30.44 0.00 1.82 3.85 0.07 63.82 03:56:01 PM 7 32.36 0.00 1.17 0.48 0.07 65.92 Average: all 22.20 0.00 1.52 1.04 0.07 75.17 Average: 0 19.62 0.00 1.51 0.50 0.07 78.30 Average: 1 30.22 0.00 1.77 1.87 0.08 66.07 Average: 2 23.26 0.00 1.42 1.59 0.08 73.65 Average: 3 22.75 0.00 1.65 0.38 0.06 75.16 Average: 4 19.85 0.00 1.54 1.74 0.07 76.80 Average: 5 16.52 0.00 1.38 0.55 0.06 81.49 Average: 6 22.43 0.00 1.51 0.83 0.07 75.16 Average: 7 22.97 0.00 1.41 0.85 0.07 74.70