---> uname -a: Linux prd-centos8-docker-8c-8g-3945.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 1110 25322 19 5457 30306 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:df:97:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fedf:9707/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:89:4d:78 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:c8ff:fe89:4d78/64 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) 10/20/2025 _x86_64_ (8 CPU) 12:44:09 LINUX RESTART (8 CPU) 12:45:01 PM tps rtps wtps bread/s bwrtn/s 12:46:01 PM 196.88 16.29 180.59 3026.19 10281.79 12:47:01 PM 195.22 2.83 192.38 1123.15 13952.26 12:48:01 PM 141.54 0.77 140.77 481.31 42039.42 12:49:01 PM 34.17 0.05 34.12 0.53 491.62 12:50:01 PM 10.06 0.43 9.63 20.93 301.68 12:51:01 PM 9.80 0.00 9.80 0.00 530.48 12:52:01 PM 114.33 0.00 114.33 0.00 23875.74 12:53:01 PM 15.08 0.00 15.08 0.00 345.40 12:54:01 PM 126.43 0.02 126.41 0.67 1398.42 12:55:01 PM 69.89 2.90 66.99 4537.02 27890.60 Average: 91.34 2.33 89.01 918.99 12110.89 12:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 PM 29005256 30926796 3650456 11.18 2688 2237324 1681492 4.99 167544 3015184 143224 12:47:01 PM 27623808 29864348 5031904 15.41 2688 2549240 2516032 7.47 269884 4261776 55676 12:48:01 PM 24156212 27563592 8499500 26.03 2688 3690720 5005788 14.85 421476 7467888 56 12:49:01 PM 23798396 27211188 8857316 27.12 2688 3695116 5105708 15.15 435832 7810780 2456 12:50:01 PM 23664800 27082628 8990912 27.53 2688 3700212 5121696 15.20 437336 7942880 2204 12:51:01 PM 24310224 27736604 8345488 25.56 2688 3708308 4616968 13.70 441360 7295816 116 12:52:01 PM 22783656 26915708 9872056 30.23 2688 4400784 6773628 20.10 638084 8562612 1220 12:53:01 PM 21880196 26042244 10775516 33.00 2688 4430868 7555048 22.42 646884 9453392 644 12:54:01 PM 24317848 28416812 8337864 25.53 2688 4355316 3718908 11.03 644844 7036972 15660 12:55:01 PM 25927680 31028204 6728032 20.60 2688 5346076 1517544 4.50 1135656 4929016 89680 Average: 24746808 28278812 7908904 24.22 2688 3811396 4361281 12.94 523890 6777632 31094 12:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 161.78 141.05 1674.33 42.15 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 329.13 267.34 4179.48 52.94 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 12:48:01 PM eth0 441.37 247.95 9990.09 21.14 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:48:01 PM vethf264cea 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:49:01 PM lo 52.04 52.04 4.50 4.50 0.00 0.00 0.00 0.00 12:49:01 PM eth0 138.13 100.82 46.87 50.14 0.00 0.00 0.00 0.00 12:49:01 PM docker0 11.66 13.14 1.73 1.68 0.00 0.00 0.00 0.00 12:50:01 PM lo 61.10 61.10 3.11 3.11 0.00 0.00 0.00 0.00 12:50:01 PM eth0 233.09 186.67 62.13 74.28 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.80 0.95 0.11 0.14 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 56.67 42.43 89.38 20.75 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM lo 16.09 16.09 2.03 2.03 0.00 0.00 0.00 0.00 12:52:01 PM eth0 353.52 201.85 2971.80 1609.31 0.00 0.00 0.00 0.00 12:52:01 PM docker0 7.21 8.16 0.69 1.40 0.00 0.00 0.00 0.00 12:52:01 PM vethcc81460 7.21 8.30 0.79 1.41 0.00 0.00 0.00 0.00 12:52:01 PM veth1bb13dd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:53:01 PM lo 534.64 534.64 77.60 77.60 0.00 0.00 0.00 0.00 12:53:01 PM eth0 49.42 34.92 14.38 18.16 0.00 0.00 0.00 0.00 12:53:01 PM docker0 232.56 239.62 35.60 38.09 0.00 0.00 0.00 0.00 12:53:01 PM vethcc81460 195.03 203.60 34.55 29.48 0.00 0.00 0.00 0.00 12:53:01 PM veth1bb13dd 37.52 36.49 4.23 8.86 0.00 0.00 0.00 0.00 12:54:01 PM lo 963.62 963.62 180.75 180.75 0.00 0.00 0.00 0.00 12:54:01 PM eth0 111.51 81.40 276.75 30.12 0.00 0.00 0.00 0.00 12:54:01 PM docker0 412.86 424.31 90.49 83.62 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:55:01 PM eth0 126.41 146.58 1277.30 2332.12 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.89 162.89 26.80 26.80 0.00 0.00 0.00 0.00 Average: eth0 200.10 145.10 2058.24 425.12 0.00 0.00 0.00 0.00 Average: docker0 66.51 68.63 12.86 12.49 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) 10/20/2025 _x86_64_ (8 CPU) 12:44:09 LINUX RESTART (8 CPU) 12:45:01 PM CPU %user %nice %system %iowait %steal %idle 12:46:01 PM all 10.87 0.00 0.98 0.67 0.06 87.42 12:46:01 PM 0 15.51 0.00 1.85 0.82 0.07 81.75 12:46:01 PM 1 18.78 0.00 1.60 1.12 0.07 78.43 12:46:01 PM 2 10.80 0.00 0.90 0.78 0.07 87.45 12:46:01 PM 3 9.23 0.00 0.88 0.90 0.03 88.95 12:46:01 PM 4 12.59 0.00 0.77 0.52 0.07 86.05 12:46:01 PM 5 10.50 0.00 0.67 0.12 0.03 88.68 12:46:01 PM 6 4.03 0.00 0.62 0.65 0.07 94.63 12:46:01 PM 7 5.53 0.00 0.52 0.45 0.08 93.42 12:47:01 PM all 43.53 0.00 1.40 0.49 0.09 54.49 12:47:01 PM 0 44.67 0.00 0.90 0.35 0.08 53.99 12:47:01 PM 1 57.53 0.00 2.04 0.87 0.08 39.48 12:47:01 PM 2 62.36 0.00 2.09 0.59 0.13 34.83 12:47:01 PM 3 38.63 0.00 1.17 1.00 0.10 59.09 12:47:01 PM 4 17.82 0.00 1.34 0.52 0.08 80.24 12:47:01 PM 5 40.07 0.00 1.04 0.12 0.07 58.71 12:47:01 PM 6 31.89 0.00 1.52 0.35 0.08 66.15 12:47:01 PM 7 55.19 0.00 1.10 0.15 0.10 43.46 12:48:01 PM all 24.44 0.00 3.06 1.85 0.09 70.56 12:48:01 PM 0 20.86 0.00 2.87 0.67 0.07 75.53 12:48:01 PM 1 29.90 0.00 3.12 1.75 0.10 65.13 12:48:01 PM 2 27.49 0.00 2.96 4.66 0.10 64.78 12:48:01 PM 3 20.95 0.00 3.51 2.63 0.08 72.82 12:48:01 PM 4 15.35 0.00 3.46 0.49 0.08 80.62 12:48:01 PM 5 25.79 0.00 2.27 0.77 0.08 71.08 12:48:01 PM 6 27.97 0.00 3.44 1.69 0.10 66.80 12:48:01 PM 7 27.21 0.00 2.81 2.16 0.07 67.76 12:49:01 PM all 20.68 0.00 2.29 0.44 0.09 76.49 12:49:01 PM 0 24.08 0.00 2.46 0.20 0.10 73.16 12:49:01 PM 1 25.29 0.00 2.24 1.06 0.10 71.31 12:49:01 PM 2 18.84 0.00 2.31 0.44 0.08 78.33 12:49:01 PM 3 23.87 0.00 2.35 0.54 0.12 73.13 12:49:01 PM 4 16.70 0.00 1.96 0.39 0.10 80.85 12:49:01 PM 5 22.31 0.00 2.91 0.57 0.08 74.13 12:49:01 PM 6 18.94 0.00 2.21 0.08 0.08 78.68 12:49:01 PM 7 15.43 0.00 1.91 0.25 0.08 82.33 12:50:01 PM all 6.52 0.00 1.11 0.08 0.06 92.24 12:50:01 PM 0 4.11 0.00 1.05 0.12 0.05 94.67 12:50:01 PM 1 5.74 0.00 1.36 0.08 0.07 92.75 12:50:01 PM 2 6.16 0.00 0.92 0.12 0.07 92.73 12:50:01 PM 3 6.99 0.00 1.10 0.00 0.05 91.85 12:50:01 PM 4 8.81 0.00 1.29 0.00 0.07 89.84 12:50:01 PM 5 8.12 0.00 1.00 0.12 0.07 90.69 12:50:01 PM 6 4.08 0.00 1.22 0.15 0.05 94.49 12:50:01 PM 7 8.12 0.00 0.95 0.02 0.05 90.86 12:51:01 PM all 21.03 0.00 0.37 0.02 0.05 78.52 12:51:01 PM 0 12.24 0.00 0.22 0.08 0.05 87.41 12:51:01 PM 1 12.18 0.00 0.25 0.00 0.05 87.51 12:51:01 PM 2 15.48 0.00 0.60 0.02 0.05 83.85 12:51:01 PM 3 17.77 0.00 0.60 0.05 0.05 81.53 12:51:01 PM 4 34.47 0.00 0.57 0.00 0.05 64.91 12:51:01 PM 5 20.03 0.00 0.15 0.00 0.03 79.79 12:51:01 PM 6 38.25 0.00 0.50 0.03 0.07 61.15 12:51:01 PM 7 17.83 0.00 0.08 0.00 0.03 82.06 12:52:01 PM all 32.58 0.00 2.04 0.49 0.09 64.79 12:52:01 PM 0 31.98 0.00 1.64 0.20 0.08 66.09 12:52:01 PM 1 41.65 0.00 2.10 1.41 0.12 54.73 12:52:01 PM 2 36.60 0.00 2.35 0.15 0.08 60.81 12:52:01 PM 3 30.16 0.00 1.52 0.49 0.10 67.73 12:52:01 PM 4 36.04 0.00 2.25 0.23 0.10 61.37 12:52:01 PM 5 25.31 0.00 1.49 0.34 0.10 72.76 12:52:01 PM 6 29.84 0.00 2.53 1.06 0.10 66.47 12:52:01 PM 7 29.08 0.00 2.46 0.03 0.07 68.35 12:53:01 PM all 19.33 0.00 1.12 0.05 0.09 79.42 12:53:01 PM 0 24.54 0.00 0.97 0.00 0.08 74.41 12:53:01 PM 1 15.98 0.00 1.02 0.00 0.12 82.88 12:53:01 PM 2 25.05 0.00 1.22 0.00 0.08 73.64 12:53:01 PM 3 13.84 0.00 1.31 0.18 0.10 84.57 12:53:01 PM 4 15.09 0.00 0.74 0.02 0.08 84.07 12:53:01 PM 5 17.15 0.00 0.94 0.15 0.07 81.70 12:53:01 PM 6 28.21 0.00 1.49 0.00 0.08 70.22 12:53:01 PM 7 14.78 0.00 1.24 0.03 0.07 83.88 12:54:01 PM all 25.41 0.00 1.73 0.25 0.09 72.52 12:54:01 PM 0 23.34 0.00 0.92 0.05 0.08 75.60 12:54:01 PM 1 20.59 0.00 1.57 0.97 0.08 76.78 12:54:01 PM 2 11.95 0.00 1.99 0.07 0.10 85.89 12:54:01 PM 3 38.16 0.00 1.99 0.72 0.12 59.01 12:54:01 PM 4 23.98 0.00 2.11 0.02 0.08 73.81 12:54:01 PM 5 28.03 0.00 1.68 0.07 0.08 70.15 12:54:01 PM 6 26.15 0.00 1.75 0.02 0.08 72.00 12:54:01 PM 7 31.09 0.00 1.86 0.07 0.08 66.90 12:55:01 PM all 23.06 0.00 1.70 0.43 0.07 74.75 12:55:01 PM 0 14.00 0.00 1.67 0.02 0.08 84.23 12:55:01 PM 1 10.24 0.00 1.67 0.33 0.05 87.71 12:55:01 PM 2 23.86 0.00 1.47 0.12 0.08 74.47 12:55:01 PM 3 22.62 0.00 2.02 2.39 0.07 72.89 12:55:01 PM 4 29.87 0.00 1.67 0.12 0.07 68.27 12:55:01 PM 5 33.62 0.00 2.06 0.10 0.08 64.14 12:55:01 PM 6 23.90 0.00 1.15 0.07 0.05 74.83 12:55:01 PM 7 26.34 0.00 1.84 0.30 0.08 71.44 Average: all 22.74 0.00 1.58 0.48 0.08 75.13 Average: 0 21.53 0.00 1.46 0.25 0.08 76.69 Average: 1 23.79 0.00 1.70 0.76 0.08 73.67 Average: 2 23.85 0.00 1.68 0.69 0.09 73.69 Average: 3 22.22 0.00 1.64 0.89 0.08 75.17 Average: 4 21.08 0.00 1.61 0.23 0.08 77.00 Average: 5 23.09 0.00 1.42 0.23 0.07 75.19 Average: 6 23.32 0.00 1.64 0.41 0.08 74.55 Average: 7 23.05 0.00 1.48 0.34 0.07 75.05