---> uname -a: Linux prd-centos8-docker-8c-8g-18974.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 1139 25064 19 5685 30276 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:5e:a1:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe5e:a16b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:3e:a8:f8 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::42:80ff:fe3e:a8f8/64 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) 12/09/2025 _x86_64_ (8 CPU) 09:19:45 LINUX RESTART (8 CPU) 09:20:00 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 218.13 134.62 83.52 91565.38 36559.34 09:21:02 AM 242.97 16.51 226.46 2558.21 8028.42 09:22:01 AM 264.16 19.39 244.77 4219.08 13967.41 09:23:01 AM 214.51 0.65 213.86 486.50 49515.03 09:24:01 AM 35.04 0.25 34.79 68.91 687.24 09:25:01 AM 22.94 0.50 22.44 23.33 448.42 09:26:01 AM 11.11 0.00 11.11 0.00 539.59 09:27:01 AM 105.28 0.00 105.28 0.00 23518.09 09:28:01 AM 20.28 0.00 20.28 0.00 738.71 09:29:01 AM 211.33 2.47 208.86 4488.90 2573.61 09:30:01 AM 50.17 1.42 48.75 1731.56 34314.05 Average: 117.84 4.49 113.35 1626.04 13502.40 09:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 30566840 31830744 2088864 6.40 2688 1604660 1290440 3.83 110156 1618700 1388 09:21:02 AM 29616572 31276988 3039132 9.31 2688 1983680 1398896 4.15 148644 2458768 162436 09:22:01 AM 27456452 29632060 5199252 15.92 2688 2487680 2769344 8.22 248028 4457752 214812 09:23:01 AM 25757360 29161884 6898344 21.12 2688 3687584 3355436 9.96 364392 5923152 76 09:24:01 AM 25250804 28661620 7404900 22.68 2688 3692728 3767232 11.18 438336 6352848 64 09:25:01 AM 25178628 28594136 7477076 22.90 2688 3697820 3568772 10.59 440284 6423592 108 09:26:01 AM 25829608 29254388 6826096 20.90 2688 3706996 3041940 9.03 442140 5774684 20 09:27:01 AM 24454004 28582752 8201700 25.12 2688 4394772 4505632 13.37 540884 6992188 72 09:28:01 AM 23260536 27422044 9395168 28.77 2688 4430796 6094616 18.08 554132 8164336 344 09:29:01 AM 23617804 28643232 9037900 27.68 2688 5275784 3515912 10.43 724332 7644732 787980 09:30:01 AM 25755424 31082684 6900280 21.13 2688 5570580 1455020 4.32 966936 5259296 29248 Average: 26067639 29467503 6588065 20.17 2688 3684825 3160295 9.38 452569 5551823 108777 09:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 352.75 244.51 769.51 24.71 0.00 0.00 0.00 0.00 09:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:02 AM eth0 360.18 234.39 1876.70 61.45 0.00 0.00 0.00 0.00 09:21:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 422.95 330.40 5111.99 63.28 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 424.06 285.39 10680.09 37.23 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:23:01 AM vethef4cf17 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:24:01 AM lo 38.52 38.52 3.61 3.61 0.00 0.00 0.00 0.00 09:24:01 AM eth0 112.35 79.14 31.19 32.39 0.00 0.00 0.00 0.00 09:24:01 AM docker0 10.36 11.86 1.54 1.51 0.00 0.00 0.00 0.00 09:24:01 AM vethef1f622 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:25:01 AM lo 61.45 61.45 3.35 3.35 0.00 0.00 0.00 0.00 09:25:01 AM eth0 288.29 208.68 78.40 85.13 0.00 0.00 0.00 0.00 09:25:01 AM docker0 2.05 2.43 0.30 0.35 0.00 0.00 0.00 0.00 09:26:01 AM lo 11.86 11.86 0.58 0.58 0.00 0.00 0.00 0.00 09:26:01 AM eth0 144.75 116.99 111.41 37.85 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:27:01 AM eth0 569.74 238.59 2960.67 28.46 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM vethb921003 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:27:01 AM vethb7e68e8 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:28:01 AM lo 894.05 894.05 158.73 158.73 0.00 0.00 0.00 0.00 09:28:01 AM eth0 164.62 103.48 57.09 46.59 0.00 0.00 0.00 0.00 09:28:01 AM docker0 389.45 404.83 68.91 81.85 0.00 0.00 0.00 0.00 09:28:01 AM vethb921003 352.46 366.39 69.93 58.90 0.00 0.00 0.00 0.01 09:28:01 AM vethb7e68e8 36.99 38.96 4.30 23.19 0.00 0.00 0.00 0.00 09:29:01 AM lo 587.37 587.37 94.20 94.20 0.00 0.00 0.00 0.00 09:29:01 AM eth0 139.72 119.16 1514.54 30.65 0.00 0.00 0.00 0.00 09:29:01 AM docker0 247.55 252.07 54.09 37.56 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 248.62 170.93 2818.21 72.32 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 Average: lo 159.12 159.12 26.01 26.01 0.00 0.00 0.00 0.00 Average: eth0 287.50 188.65 2514.41 49.44 0.00 0.00 0.00 0.00 Average: docker0 64.85 67.03 12.47 12.11 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) 12/09/2025 _x86_64_ (8 CPU) 09:19:45 LINUX RESTART (8 CPU) 09:20:00 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 56.54 0.00 9.90 1.59 0.14 31.83 09:20:01 AM 0 60.99 0.00 4.95 1.10 0.00 32.97 09:20:01 AM 1 62.57 0.00 7.26 2.79 0.00 27.37 09:20:01 AM 2 45.81 0.00 12.29 2.23 0.00 39.66 09:20:01 AM 3 59.89 0.00 8.24 0.00 0.55 31.32 09:20:01 AM 4 55.87 0.00 8.38 0.56 0.00 35.20 09:20:01 AM 5 58.24 0.00 12.64 2.20 0.00 26.92 09:20:01 AM 6 62.09 0.00 8.79 0.55 0.55 28.02 09:20:01 AM 7 46.67 0.00 16.67 3.33 0.00 33.33 09:21:02 AM all 10.83 0.00 1.52 1.03 0.06 86.56 09:21:02 AM 0 21.14 0.00 2.63 2.31 0.07 73.85 09:21:02 AM 1 14.07 0.00 1.37 0.83 0.07 83.66 09:21:02 AM 2 9.76 0.00 1.14 1.60 0.08 87.41 09:21:02 AM 3 10.09 0.00 1.20 1.56 0.07 87.09 09:21:02 AM 4 3.67 0.00 1.47 0.50 0.07 94.29 09:21:02 AM 5 15.49 0.00 2.14 0.38 0.07 81.92 09:21:02 AM 6 8.23 0.00 1.61 0.64 0.05 89.48 09:21:02 AM 7 4.17 0.00 0.57 0.42 0.05 94.79 09:22:01 AM all 30.90 0.00 1.39 0.97 0.09 66.65 09:22:01 AM 0 34.22 0.00 1.96 1.40 0.09 62.34 09:22:01 AM 1 35.35 0.00 1.11 0.73 0.09 62.73 09:22:01 AM 2 35.20 0.00 2.10 2.23 0.09 60.39 09:22:01 AM 3 21.05 0.00 0.99 0.85 0.10 77.01 09:22:01 AM 4 30.73 0.00 1.73 0.95 0.10 66.48 09:22:01 AM 5 28.48 0.00 1.46 0.27 0.08 69.71 09:22:01 AM 6 29.56 0.00 0.70 1.07 0.08 68.59 09:22:01 AM 7 32.59 0.00 1.09 0.26 0.09 65.99 09:23:01 AM all 34.35 0.00 2.66 1.90 0.09 60.99 09:23:01 AM 0 49.05 0.00 2.32 1.54 0.10 46.99 09:23:01 AM 1 36.47 0.00 2.39 3.12 0.10 57.92 09:23:01 AM 2 41.26 0.00 2.25 1.29 0.10 55.09 09:23:01 AM 3 34.58 0.00 3.90 2.22 0.12 59.19 09:23:01 AM 4 22.22 0.00 2.16 0.72 0.08 74.82 09:23:01 AM 5 28.01 0.00 2.58 4.16 0.07 65.19 09:23:01 AM 6 28.49 0.00 2.96 0.98 0.07 67.51 09:23:01 AM 7 34.75 0.00 2.76 1.18 0.08 61.23 09:24:01 AM all 23.24 0.00 2.05 0.08 0.09 74.54 09:24:01 AM 0 29.82 0.00 2.66 0.05 0.10 67.37 09:24:01 AM 1 25.29 0.00 2.03 0.13 0.10 72.45 09:24:01 AM 2 21.48 0.00 2.02 0.07 0.08 76.34 09:24:01 AM 3 19.29 0.00 1.64 0.10 0.08 78.88 09:24:01 AM 4 19.77 0.00 1.84 0.08 0.10 78.20 09:24:01 AM 5 21.23 0.00 1.72 0.08 0.10 76.86 09:24:01 AM 6 26.81 0.00 2.48 0.07 0.08 70.56 09:24:01 AM 7 22.20 0.00 2.01 0.03 0.08 75.67 09:25:01 AM all 12.42 0.00 1.74 0.10 0.09 85.66 09:25:01 AM 0 15.31 0.00 1.77 0.23 0.08 82.61 09:25:01 AM 1 9.94 0.00 1.51 0.10 0.08 88.37 09:25:01 AM 2 14.57 0.00 1.52 0.08 0.08 83.74 09:25:01 AM 3 9.00 0.00 1.91 0.03 0.10 88.95 09:25:01 AM 4 13.36 0.00 2.16 0.00 0.08 84.40 09:25:01 AM 5 10.39 0.00 1.77 0.10 0.05 87.68 09:25:01 AM 6 13.87 0.00 1.56 0.18 0.10 84.28 09:25:01 AM 7 12.92 0.00 1.69 0.03 0.10 85.26 09:26:01 AM all 11.40 0.00 0.52 0.02 0.05 88.01 09:26:01 AM 0 9.25 0.00 0.27 0.02 0.05 90.41 09:26:01 AM 1 3.49 0.00 0.48 0.00 0.05 95.98 09:26:01 AM 2 14.31 0.00 0.35 0.00 0.07 85.27 09:26:01 AM 3 4.67 0.00 0.43 0.00 0.05 94.84 09:26:01 AM 4 2.44 0.00 0.92 0.15 0.07 96.42 09:26:01 AM 5 43.69 0.00 1.17 0.00 0.07 55.08 09:26:01 AM 6 8.64 0.00 0.30 0.00 0.05 91.01 09:26:01 AM 7 4.66 0.00 0.20 0.00 0.03 95.11 09:27:01 AM all 33.19 0.00 1.83 1.33 0.09 63.56 09:27:01 AM 0 34.81 0.00 1.57 0.75 0.10 62.77 09:27:01 AM 1 23.70 0.00 1.86 0.81 0.12 73.52 09:27:01 AM 2 25.08 0.00 2.05 1.76 0.08 71.03 09:27:01 AM 3 47.51 0.00 2.19 1.27 0.08 48.94 09:27:01 AM 4 42.98 0.00 1.80 1.17 0.08 53.97 09:27:01 AM 5 36.55 0.00 1.82 2.07 0.07 59.49 09:27:01 AM 6 23.53 0.00 1.46 0.03 0.08 74.89 09:27:01 AM 7 31.34 0.00 1.91 2.75 0.08 63.91 09:28:01 AM all 29.13 0.00 1.56 0.05 0.10 69.15 09:28:01 AM 0 28.81 0.00 1.67 0.00 0.08 69.43 09:28:01 AM 1 35.18 0.00 1.38 0.05 0.12 63.28 09:28:01 AM 2 21.34 0.00 2.13 0.00 0.12 76.41 09:28:01 AM 3 25.67 0.00 1.68 0.07 0.12 72.47 09:28:01 AM 4 24.26 0.00 1.46 0.13 0.08 74.06 09:28:01 AM 5 26.60 0.00 1.41 0.08 0.10 71.81 09:28:01 AM 6 34.97 0.00 1.74 0.03 0.10 63.16 09:28:01 AM 7 36.22 0.00 1.04 0.03 0.10 62.61 09:29:01 AM all 32.98 0.00 2.08 0.43 0.09 64.43 09:29:01 AM 0 19.21 0.00 3.11 2.17 0.10 75.42 09:29:01 AM 1 46.33 0.00 3.03 0.39 0.10 50.15 09:29:01 AM 2 22.89 0.00 1.47 0.13 0.08 75.42 09:29:01 AM 3 31.44 0.00 1.89 0.35 0.07 66.25 09:29:01 AM 4 34.19 0.00 1.51 0.15 0.07 64.09 09:29:01 AM 5 40.62 0.00 1.10 0.05 0.08 58.14 09:29:01 AM 6 35.23 0.00 1.93 0.05 0.10 62.69 09:29:01 AM 7 33.89 0.00 2.62 0.12 0.08 63.29 09:30:01 AM all 32.37 0.00 1.16 1.25 0.08 65.14 09:30:01 AM 0 37.41 0.00 2.25 3.34 0.08 56.92 09:30:01 AM 1 13.72 0.00 0.88 2.27 0.08 83.04 09:30:01 AM 2 22.81 0.00 0.97 1.25 0.07 74.90 09:30:01 AM 3 45.57 0.00 0.94 0.10 0.08 53.31 09:30:01 AM 4 48.14 0.00 0.79 1.91 0.08 49.08 09:30:01 AM 5 28.34 0.00 1.17 0.00 0.08 70.40 09:30:01 AM 6 49.70 0.00 1.00 0.00 0.08 49.22 09:30:01 AM 7 13.22 0.00 1.24 1.15 0.08 84.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.15 0.00 1.67 0.72 0.08 72.37 Average: 0 27.98 0.00 2.03 1.18 0.09 68.73 Average: 1 24.43 0.00 1.62 0.85 0.09 73.01 Average: 2 22.90 0.00 1.63 0.84 0.09 74.54 Average: 3 24.99 0.00 1.70 0.65 0.09 72.57 Average: 4 24.25 0.00 1.60 0.58 0.08 73.48 Average: 5 28.04 0.00 1.67 0.73 0.08 69.49 Average: 6 26.00 0.00 1.59 0.30 0.08 72.02 Average: 7 22.63 0.00 1.56 0.61 0.08 75.13