---> uname -a: Linux prd-centos8-docker-8c-8g-38896.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1153 25090 19 5646 30263 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:58:af:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe58:afa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:1e:4d:70 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:eff:fe1e:4d70/64 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) 08/19/2025 _x86_64_ (8 CPU) 09:22:32 LINUX RESTART (8 CPU) 09:23:01 AM tps rtps wtps bread/s bwrtn/s 09:24:01 AM 225.17 25.71 199.47 6005.75 9513.83 09:25:01 AM 245.98 18.66 227.31 4103.72 11512.23 09:26:01 AM 222.36 0.58 221.78 218.46 46097.53 09:27:01 AM 40.92 0.60 40.32 393.34 6288.89 09:28:01 AM 29.31 0.43 28.87 20.93 507.86 09:29:01 AM 6.86 0.00 6.86 0.00 431.21 09:30:01 AM 30.24 0.00 30.24 0.00 8250.21 09:31:01 AM 96.07 0.00 96.07 0.00 15864.23 09:32:01 AM 153.65 0.02 153.63 0.53 2142.90 09:33:01 AM 50.95 3.85 47.10 6232.46 30188.82 Average: 110.15 4.99 105.17 1697.51 13079.88 09:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 AM 29631744 31287820 3023968 9.26 2688 1978668 1398656 4.15 147204 2445204 158772 09:25:01 AM 27647504 29814052 5008208 15.34 2688 2478804 2665240 7.91 240940 4278816 269736 09:26:01 AM 25344932 28733320 7310780 22.39 2688 3672456 4065160 12.06 340656 6362252 106816 09:27:01 AM 24680440 28085240 7975272 24.42 2688 3686896 5815276 17.25 434624 6926136 56 09:28:01 AM 24219248 27629188 8436464 25.83 2688 3692136 4556688 13.52 441220 7381232 280 09:29:01 AM 25114596 28533840 7541116 23.09 2688 3701412 3817132 11.33 443112 6490000 20 09:30:01 AM 24808092 28511596 7847620 24.03 2688 3982812 3770000 11.19 507476 6721260 42676 09:31:01 AM 23015456 27168936 9640256 29.52 2688 4421928 6290208 18.66 555176 8406740 1792 09:32:01 AM 24526280 28774564 8129432 24.89 2688 4504376 3336780 9.90 581816 6886820 153580 09:33:01 AM 23754340 29045800 8901372 27.26 2688 5535332 3331324 9.88 791792 7429896 113256 Average: 25274263 28758436 7381449 22.60 2688 3765482 3904646 11.59 448402 6332836 84698 09:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 505.11 325.34 1876.93 71.58 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 388.15 309.70 5001.55 55.71 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 420.11 280.16 10704.64 37.34 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM lo 11.93 11.93 0.94 0.94 0.00 0.00 0.00 0.00 09:27:01 AM eth0 32.39 23.88 7.67 10.49 0.00 0.00 0.00 0.00 09:27:01 AM docker0 2.07 2.62 0.31 0.33 0.00 0.00 0.00 0.00 09:27:01 AM veth575b2fe 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:28:01 AM lo 67.41 67.41 5.00 5.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 244.09 169.99 65.53 70.55 0.00 0.00 0.00 0.00 09:28:01 AM docker0 10.31 11.70 1.53 1.55 0.00 0.00 0.00 0.00 09:29:01 AM lo 21.69 21.69 1.06 1.06 0.00 0.00 0.00 0.00 09:29:01 AM eth0 161.76 127.49 91.70 48.50 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:30:01 AM eth0 310.20 199.65 1455.35 36.59 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 514.88 514.88 76.45 76.45 0.00 0.00 0.00 0.00 09:31:01 AM eth0 433.92 220.38 1569.37 33.98 0.00 0.00 0.00 0.00 09:31:01 AM docker0 219.11 228.86 34.80 36.63 0.00 0.00 0.00 0.00 09:31:01 AM veth9352a9f 197.93 206.30 35.33 30.32 0.00 0.00 0.00 0.00 09:31:01 AM vethf6fb14d 21.18 23.26 2.46 6.58 0.00 0.00 0.00 0.00 09:32:01 AM lo 941.32 941.32 172.56 172.56 0.00 0.00 0.00 0.00 09:32:01 AM eth0 130.94 106.70 493.02 33.18 0.00 0.00 0.00 0.00 09:32:01 AM docker0 406.20 415.11 86.20 80.93 0.00 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 328.12 215.54 3181.56 26.92 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.75 155.75 25.60 25.60 0.00 0.00 0.00 0.00 Average: eth0 295.48 197.88 2444.70 42.48 0.00 0.00 0.00 0.00 Average: docker0 63.77 65.83 12.28 11.94 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) 08/19/2025 _x86_64_ (8 CPU) 09:22:32 LINUX RESTART (8 CPU) 09:23:01 AM CPU %user %nice %system %iowait %steal %idle 09:24:01 AM all 14.43 0.00 2.18 1.33 0.05 82.01 09:24:01 AM 0 17.32 0.00 1.72 1.00 0.05 79.90 09:24:01 AM 1 16.95 0.00 2.77 1.02 0.07 79.20 09:24:01 AM 2 17.31 0.00 2.93 2.95 0.08 76.72 09:24:01 AM 3 17.72 0.00 2.39 1.41 0.07 78.42 09:24:01 AM 4 13.98 0.00 2.27 1.07 0.05 82.63 09:24:01 AM 5 12.78 0.00 1.56 1.42 0.03 84.21 09:24:01 AM 6 10.83 0.00 1.79 1.55 0.03 85.80 09:24:01 AM 7 8.52 0.00 2.03 0.23 0.03 89.18 09:25:01 AM all 27.73 0.00 1.31 2.34 0.08 68.54 09:25:01 AM 0 20.95 0.00 1.66 5.12 0.08 72.19 09:25:01 AM 1 18.17 0.00 0.90 1.79 0.08 79.05 09:25:01 AM 2 41.53 0.00 2.11 3.31 0.08 52.97 09:25:01 AM 3 33.78 0.00 1.81 1.29 0.08 63.04 09:25:01 AM 4 31.35 0.00 1.45 2.41 0.08 64.71 09:25:01 AM 5 27.05 0.00 0.64 0.28 0.08 71.95 09:25:01 AM 6 29.77 0.00 0.79 0.97 0.07 68.41 09:25:01 AM 7 19.21 0.00 1.14 3.56 0.07 76.02 09:26:01 AM all 36.77 0.00 2.60 2.34 0.10 58.18 09:26:01 AM 0 33.60 0.00 2.23 3.16 0.10 60.91 09:26:01 AM 1 38.56 0.00 2.76 5.52 0.10 53.06 09:26:01 AM 2 34.26 0.00 2.44 2.91 0.10 60.30 09:26:01 AM 3 27.26 0.00 2.91 3.19 0.10 66.54 09:26:01 AM 4 50.10 0.00 3.33 0.52 0.10 45.95 09:26:01 AM 5 44.08 0.00 2.66 0.79 0.10 52.37 09:26:01 AM 6 26.51 0.00 2.47 1.36 0.10 69.56 09:26:01 AM 7 39.84 0.00 2.05 1.28 0.10 56.73 09:27:01 AM all 20.85 0.00 2.00 0.31 0.08 76.78 09:27:01 AM 0 17.54 0.00 1.94 0.17 0.07 80.28 09:27:01 AM 1 20.51 0.00 2.39 0.12 0.07 76.92 09:27:01 AM 2 23.73 0.00 1.99 0.45 0.08 73.74 09:27:01 AM 3 18.23 0.00 1.57 1.40 0.08 78.71 09:27:01 AM 4 24.99 0.00 2.14 0.07 0.08 72.72 09:27:01 AM 5 15.75 0.00 1.64 0.10 0.07 82.44 09:27:01 AM 6 19.72 0.00 1.96 0.08 0.08 78.15 09:27:01 AM 7 26.29 0.00 2.33 0.07 0.07 71.25 09:28:01 AM all 16.68 0.00 1.97 0.05 0.08 81.22 09:28:01 AM 0 15.47 0.00 2.02 0.07 0.10 82.34 09:28:01 AM 1 17.46 0.00 2.18 0.05 0.08 80.23 09:28:01 AM 2 18.10 0.00 2.53 0.05 0.08 79.24 09:28:01 AM 3 18.00 0.00 2.04 0.08 0.07 79.81 09:28:01 AM 4 15.37 0.00 1.91 0.02 0.08 82.62 09:28:01 AM 5 19.31 0.00 1.88 0.07 0.08 78.66 09:28:01 AM 6 14.94 0.00 1.59 0.02 0.08 83.36 09:28:01 AM 7 14.80 0.00 1.62 0.03 0.07 83.47 09:29:01 AM all 10.59 0.00 0.56 0.02 0.05 88.78 09:29:01 AM 0 5.71 0.00 0.33 0.00 0.05 93.91 09:29:01 AM 1 25.07 0.00 1.12 0.00 0.07 73.75 09:29:01 AM 2 7.94 0.00 0.37 0.02 0.03 91.65 09:29:01 AM 3 2.62 0.00 0.43 0.12 0.05 96.78 09:29:01 AM 4 4.98 0.00 0.67 0.03 0.03 94.29 09:29:01 AM 5 7.49 0.00 0.70 0.00 0.05 91.76 09:29:01 AM 6 15.53 0.00 0.58 0.00 0.03 83.85 09:29:01 AM 7 15.35 0.00 0.28 0.00 0.05 84.32 09:30:01 AM all 32.92 0.00 0.88 0.26 0.07 65.86 09:30:01 AM 0 31.06 0.00 0.53 0.00 0.07 68.34 09:30:01 AM 1 47.07 0.00 1.17 0.08 0.08 51.60 09:30:01 AM 2 19.33 0.00 0.85 0.03 0.07 79.72 09:30:01 AM 3 45.92 0.00 1.37 0.08 0.08 52.54 09:30:01 AM 4 13.48 0.00 0.80 1.82 0.05 83.85 09:30:01 AM 5 38.77 0.00 0.84 0.03 0.08 60.28 09:30:01 AM 6 35.37 0.00 0.62 0.03 0.05 63.92 09:30:01 AM 7 32.40 0.00 0.85 0.02 0.08 66.65 09:31:01 AM all 27.16 0.00 2.17 0.58 0.09 70.00 09:31:01 AM 0 31.80 0.00 2.05 0.07 0.08 66.01 09:31:01 AM 1 18.97 0.00 2.75 0.29 0.10 77.89 09:31:01 AM 2 29.87 0.00 2.08 0.44 0.08 67.53 09:31:01 AM 3 17.45 0.00 1.67 1.53 0.08 79.27 09:31:01 AM 4 24.99 0.00 2.40 0.18 0.08 72.33 09:31:01 AM 5 21.50 0.00 1.59 0.03 0.07 76.81 09:31:01 AM 6 40.62 0.00 2.89 1.85 0.12 54.53 09:31:01 AM 7 32.09 0.00 1.91 0.27 0.08 65.65 09:32:01 AM all 31.60 0.00 1.83 0.32 0.09 66.16 09:32:01 AM 0 25.76 0.00 2.57 1.73 0.10 69.84 09:32:01 AM 1 30.34 0.00 2.16 0.27 0.10 67.13 09:32:01 AM 2 20.20 0.00 1.54 0.12 0.08 78.06 09:32:01 AM 3 40.78 0.00 1.49 0.18 0.08 57.47 09:32:01 AM 4 20.70 0.00 1.79 0.08 0.10 77.33 09:32:01 AM 5 35.29 0.00 1.42 0.00 0.10 63.19 09:32:01 AM 6 32.70 0.00 1.71 0.08 0.07 65.44 09:32:01 AM 7 46.97 0.00 1.97 0.13 0.08 50.84 09:33:01 AM all 33.18 0.00 1.64 1.59 0.08 63.52 09:33:01 AM 0 14.00 0.00 1.26 0.59 0.08 84.07 09:33:01 AM 1 48.09 0.00 1.61 4.97 0.08 45.25 09:33:01 AM 2 35.86 0.00 1.57 2.91 0.07 59.58 09:33:01 AM 3 39.78 0.00 2.09 1.97 0.08 56.08 09:33:01 AM 4 45.65 0.00 1.39 0.25 0.08 52.63 09:33:01 AM 5 29.33 0.00 2.13 0.17 0.07 68.31 09:33:01 AM 6 17.51 0.00 1.36 1.17 0.07 79.89 09:33:01 AM 7 35.15 0.00 1.72 0.67 0.08 62.37 Average: all 25.18 0.00 1.71 0.91 0.08 72.11 Average: 0 21.31 0.00 1.63 1.19 0.08 75.79 Average: 1 28.12 0.00 1.98 1.41 0.08 68.41 Average: 2 24.81 0.00 1.84 1.32 0.08 71.96 Average: 3 26.16 0.00 1.78 1.13 0.08 70.86 Average: 4 24.54 0.00 1.81 0.65 0.08 72.92 Average: 5 25.12 0.00 1.50 0.29 0.07 73.01 Average: 6 24.35 0.00 1.57 0.71 0.07 73.30 Average: 7 27.06 0.00 1.59 0.63 0.07 70.66