---> uname -a: Linux prd-centos8-docker-8c-8g-519.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1820 24539 19 5530 29596 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:c6:99:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fec6:99c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:e6:03:c7 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:e6ff:fee6:3c7/64 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) 09/27/2025 _x86_64_ (8 CPU) 06:32:27 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 197.13 19.71 177.42 3932.69 10537.72 06:35:01 AM 251.36 5.28 246.08 1185.40 14018.63 06:36:01 AM 175.36 0.82 174.54 432.39 47541.02 06:37:01 AM 35.00 0.47 34.54 14.80 582.97 06:38:01 AM 10.01 0.00 10.01 0.00 248.87 06:39:01 AM 10.26 0.00 10.26 0.00 582.52 06:40:01 AM 116.16 0.00 116.16 0.00 23750.42 06:41:01 AM 128.04 0.00 128.04 0.00 1593.39 06:42:01 AM 49.67 5.10 44.57 4575.94 27231.07 06:43:01 AM 28.48 0.07 28.41 9.73 3862.64 Average: 100.15 3.14 97.00 1015.09 12995.26 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 29200020 31096992 3455692 10.58 2688 2215220 1808780 5.37 160476 2841920 202724 06:35:01 AM 27536472 29825264 5119240 15.68 2688 2598584 2688420 7.98 264624 4355380 206636 06:36:01 AM 24572692 28037812 8083020 24.75 2688 3747964 4269164 12.67 424488 7051476 916 06:37:01 AM 24285136 27755912 8370576 25.63 2688 3752908 4373488 12.98 441928 7317592 264 06:38:01 AM 25105536 28587248 7550176 23.12 2688 3763660 3720032 11.04 444392 6500420 7868 06:39:01 AM 24712672 28199100 7943040 24.32 2688 3768060 4024268 11.94 448588 6886604 160 06:40:01 AM 22799552 26989236 9856160 30.18 2688 4457756 6589796 19.55 555904 8624980 1752 06:41:01 AM 24125344 28280276 8530368 26.12 2688 4410980 4147472 12.31 552948 7320468 15604 06:42:01 AM 25842736 31009664 6812976 20.86 2688 5414296 1465996 4.35 822132 5328460 81376 06:43:01 AM 25067992 30243008 7587720 23.24 2688 5420748 2182952 6.48 1144632 5778780 24512 Average: 25324815 29002451 7330897 22.45 2688 3955018 3527037 10.46 526011 6200608 54181 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 124.69 92.30 2249.34 33.81 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 415.03 328.35 5403.58 48.57 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 06:36:01 AM eth0 334.26 214.53 10008.40 26.95 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:37:01 AM lo 52.83 52.83 4.52 4.52 0.00 0.00 0.00 0.00 06:37:01 AM eth0 115.98 77.54 32.88 39.73 0.00 0.00 0.00 0.00 06:37:01 AM docker0 11.61 13.10 1.72 1.67 0.00 0.00 0.00 0.00 06:38:01 AM lo 56.53 56.53 2.88 2.88 0.00 0.00 0.00 0.00 06:38:01 AM eth0 168.46 139.70 69.20 57.71 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.78 1.08 0.11 0.18 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 108.83 93.77 84.51 40.61 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 19.47 19.47 2.46 2.46 0.00 0.00 0.00 0.00 06:40:01 AM eth0 402.88 178.71 2968.84 18.98 0.00 0.00 0.00 0.00 06:40:01 AM docker0 8.86 10.23 0.83 1.96 0.00 0.00 0.00 0.00 06:40:01 AM vethe14ea58 8.86 10.36 0.95 1.97 0.00 0.00 0.00 0.00 06:40:01 AM veth9909b01 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 06:41:01 AM lo 1427.30 1427.30 249.46 249.46 0.00 0.00 0.00 0.00 06:41:01 AM eth0 120.49 93.85 285.07 41.94 0.00 0.00 0.00 0.00 06:41:01 AM docker0 630.07 647.41 122.91 117.55 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 06:42:01 AM eth0 219.31 170.36 1588.63 60.83 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 162.36 72.84 53.13 244.78 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 Average: lo 155.76 155.76 25.94 25.94 0.00 0.00 0.00 0.00 Average: eth0 217.23 146.19 2274.36 61.39 0.00 0.00 0.00 0.00 Average: docker0 65.14 67.20 12.56 12.14 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) 09/27/2025 _x86_64_ (8 CPU) 06:32:27 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 11.46 0.00 1.14 0.78 0.06 86.56 06:34:01 AM 0 14.34 0.00 1.54 0.55 0.07 83.50 06:34:01 AM 1 7.35 0.00 0.85 0.89 0.08 90.83 06:34:01 AM 2 22.47 0.00 1.30 0.42 0.08 75.73 06:34:01 AM 3 11.36 0.00 1.09 0.90 0.05 86.60 06:34:01 AM 4 16.38 0.00 1.65 0.32 0.05 81.60 06:34:01 AM 5 6.28 0.00 0.79 1.02 0.07 91.85 06:34:01 AM 6 6.89 0.00 1.14 1.34 0.05 90.59 06:34:01 AM 7 6.61 0.00 0.77 0.80 0.05 91.77 06:35:01 AM all 36.84 0.00 1.40 1.15 0.11 60.50 06:35:01 AM 0 34.36 0.00 1.10 0.55 0.12 63.86 06:35:01 AM 1 44.60 0.00 0.92 1.30 0.10 53.08 06:35:01 AM 2 55.12 0.00 2.25 1.96 0.13 40.53 06:35:01 AM 3 47.40 0.00 1.74 0.67 0.10 50.09 06:35:01 AM 4 38.45 0.00 1.91 3.01 0.13 56.50 06:35:01 AM 5 34.09 0.00 0.74 0.47 0.08 64.62 06:35:01 AM 6 23.14 0.00 1.22 0.60 0.08 74.95 06:35:01 AM 7 17.60 0.00 1.29 0.67 0.10 80.34 06:36:01 AM all 30.77 0.00 2.77 1.62 0.10 64.74 06:36:01 AM 0 34.08 0.00 2.37 0.94 0.10 62.51 06:36:01 AM 1 37.93 0.00 3.30 3.22 0.12 55.43 06:36:01 AM 2 31.09 0.00 3.77 4.94 0.10 60.10 06:36:01 AM 3 29.66 0.00 2.85 1.92 0.10 65.47 06:36:01 AM 4 17.51 0.00 2.41 0.89 0.10 79.08 06:36:01 AM 5 31.76 0.00 3.53 0.47 0.10 64.14 06:36:01 AM 6 34.96 0.00 1.68 0.05 0.08 63.23 06:36:01 AM 7 29.15 0.00 2.22 0.57 0.08 67.97 06:37:01 AM all 21.04 0.00 2.18 0.16 0.10 76.52 06:37:01 AM 0 21.78 0.00 2.51 0.10 0.10 75.51 06:37:01 AM 1 18.81 0.00 2.31 0.03 0.10 78.75 06:37:01 AM 2 23.84 0.00 2.08 0.07 0.10 73.92 06:37:01 AM 3 21.61 0.00 1.64 0.52 0.12 76.11 06:37:01 AM 4 20.88 0.00 2.18 0.02 0.12 76.81 06:37:01 AM 5 21.42 0.00 2.01 0.10 0.08 76.39 06:37:01 AM 6 19.38 0.00 2.36 0.08 0.10 78.08 06:37:01 AM 7 20.62 0.00 2.35 0.37 0.10 76.57 06:38:01 AM all 8.02 0.00 1.06 0.02 0.07 90.83 06:38:01 AM 0 7.90 0.00 1.00 0.05 0.07 90.98 06:38:01 AM 1 5.11 0.00 1.10 0.00 0.08 93.70 06:38:01 AM 2 8.48 0.00 0.92 0.05 0.07 90.48 06:38:01 AM 3 8.79 0.00 1.12 0.00 0.07 90.02 06:38:01 AM 4 4.88 0.00 1.45 0.02 0.07 93.58 06:38:01 AM 5 6.97 0.00 1.05 0.00 0.07 91.91 06:38:01 AM 6 11.64 0.00 1.09 0.03 0.07 87.17 06:38:01 AM 7 10.40 0.00 0.74 0.03 0.07 88.77 06:39:01 AM all 23.61 0.00 0.57 0.02 0.07 75.73 06:39:01 AM 0 14.46 0.00 0.52 0.00 0.07 84.96 06:39:01 AM 1 17.68 0.00 0.27 0.08 0.05 81.92 06:39:01 AM 2 7.92 0.00 0.25 0.00 0.07 91.77 06:39:01 AM 3 9.07 0.00 0.92 0.00 0.05 89.97 06:39:01 AM 4 19.94 0.00 0.48 0.00 0.07 79.51 06:39:01 AM 5 67.45 0.00 1.02 0.02 0.10 31.41 06:39:01 AM 6 30.25 0.00 0.20 0.00 0.07 69.48 06:39:01 AM 7 22.05 0.00 0.90 0.08 0.08 76.88 06:40:01 AM all 31.51 0.00 1.79 0.85 0.10 65.76 06:40:01 AM 0 20.37 0.00 1.32 0.07 0.10 78.14 06:40:01 AM 1 46.38 0.00 1.52 0.10 0.10 51.89 06:40:01 AM 2 17.27 0.00 1.93 1.71 0.10 78.99 06:40:01 AM 3 37.93 0.00 1.76 1.80 0.08 58.43 06:40:01 AM 4 28.27 0.00 1.96 1.26 0.10 68.41 06:40:01 AM 5 38.95 0.00 1.73 0.23 0.08 59.01 06:40:01 AM 6 40.57 0.00 2.23 0.40 0.10 56.70 06:40:01 AM 7 22.32 0.00 1.84 1.24 0.10 74.50 06:41:01 AM all 25.80 0.00 2.27 0.27 0.12 71.54 06:41:01 AM 0 27.06 0.00 1.88 0.12 0.10 70.85 06:41:01 AM 1 30.39 0.00 1.57 0.27 0.13 67.63 06:41:01 AM 2 27.45 0.00 2.15 0.12 0.12 70.17 06:41:01 AM 3 23.50 0.00 2.42 0.87 0.13 73.07 06:41:01 AM 4 28.97 0.00 2.33 0.07 0.13 68.50 06:41:01 AM 5 17.96 0.00 1.97 0.71 0.12 79.25 06:41:01 AM 6 25.52 0.00 2.94 0.02 0.12 71.41 06:41:01 AM 7 25.53 0.00 2.87 0.02 0.12 71.46 06:42:01 AM all 29.57 0.00 1.73 0.80 0.09 67.81 06:42:01 AM 0 26.20 0.00 1.37 0.22 0.10 72.11 06:42:01 AM 1 27.92 0.00 1.93 1.72 0.10 68.33 06:42:01 AM 2 27.66 0.00 1.54 1.14 0.08 69.58 06:42:01 AM 3 32.37 0.00 2.32 0.25 0.08 64.98 06:42:01 AM 4 22.80 0.00 1.88 1.63 0.07 73.63 06:42:01 AM 5 24.68 0.00 1.22 1.07 0.08 72.95 06:42:01 AM 6 37.64 0.00 2.11 0.34 0.10 59.81 06:42:01 AM 7 37.29 0.00 1.51 0.02 0.10 61.09 06:43:01 AM all 18.74 0.00 0.53 0.10 0.05 80.58 06:43:01 AM 0 32.57 0.00 0.42 0.02 0.07 66.93 06:43:01 AM 1 1.17 0.00 0.27 0.00 0.03 98.53 06:43:01 AM 2 5.89 0.00 0.40 0.62 0.07 93.03 06:43:01 AM 3 11.50 0.00 0.74 0.15 0.08 87.53 06:43:01 AM 4 25.81 0.00 0.22 0.00 0.05 73.92 06:43:01 AM 5 3.61 0.00 0.23 0.00 0.03 96.13 06:43:01 AM 6 19.96 0.00 0.15 0.00 0.03 79.86 06:43:01 AM 7 49.42 0.00 1.78 0.02 0.07 48.72 Average: all 23.73 0.00 1.54 0.58 0.09 74.07 Average: 0 23.30 0.00 1.40 0.26 0.09 74.94 Average: 1 23.71 0.00 1.40 0.76 0.09 74.03 Average: 2 22.69 0.00 1.66 1.10 0.09 74.46 Average: 3 23.30 0.00 1.66 0.71 0.09 74.25 Average: 4 22.39 0.00 1.65 0.72 0.09 75.16 Average: 5 25.32 0.00 1.43 0.41 0.08 72.76 Average: 6 24.99 0.00 1.51 0.29 0.08 73.13 Average: 7 24.10 0.00 1.63 0.38 0.09 73.81