---> uname -a: Linux prd-centos8-docker-8c-8g-45136.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 1130 25119 19 5640 30286 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:d6:39:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fed6:398d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:68:25:fc 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::42:7ff:fe68:25fc/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) 13:13:00 LINUX RESTART (8 CPU) 01:14:01 PM tps rtps wtps bread/s bwrtn/s 01:15:01 PM 253.72 17.31 236.40 3623.46 12633.51 01:16:01 PM 164.67 1.77 162.91 554.31 13283.25 01:17:01 PM 120.61 0.78 119.82 530.00 40164.35 01:18:01 PM 35.00 0.48 34.52 21.46 602.53 01:19:01 PM 10.60 0.00 10.60 0.00 494.70 01:20:01 PM 8.03 0.00 8.03 0.00 212.35 01:21:01 PM 27.12 0.00 27.12 0.00 8169.33 01:22:01 PM 93.59 0.00 93.59 0.00 15795.93 01:23:01 PM 138.20 0.00 138.20 0.00 1954.46 01:24:01 PM 54.02 3.68 50.33 6068.11 27746.33 01:25:01 PM 45.21 0.57 44.64 194.63 7207.88 Average: 86.43 2.24 84.20 999.27 11660.75 01:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 PM 28650712 30647480 4005000 12.26 2688 2310744 1897028 5.63 213728 3311276 147312 01:16:01 PM 25806260 28415932 6849452 20.97 2688 2915812 4084020 12.12 289972 6038108 379052 01:17:01 PM 24307824 27715932 8347888 25.56 2688 3690324 5643184 16.74 435932 7293300 228 01:18:01 PM 24518028 27931528 8137684 24.92 2688 3695784 4580872 13.59 441088 7080836 48 01:19:01 PM 25383864 28807836 7271848 22.27 2688 3706160 3533792 10.48 443248 6220248 176 01:20:01 PM 25378684 28802764 7277028 22.28 2688 3706260 3525412 10.46 443292 6225528 16 01:21:01 PM 24809736 28642688 7845976 24.03 2688 4101864 3653052 10.84 507728 6706124 157736 01:22:01 PM 23138040 27295644 9517672 29.15 2688 4426256 6200804 18.40 554824 8286872 1228 01:23:01 PM 24196152 28291036 8459560 25.91 2688 4351560 3790804 11.25 553556 7247116 372 01:24:01 PM 25107844 30370780 7547868 23.11 2688 5510872 2040292 6.05 777228 6101868 165604 01:25:01 PM 25689160 30977532 6966552 21.33 2688 5530600 1529952 4.54 967500 5329216 22608 Average: 25180573 28899923 7475139 22.89 2688 3995112 3679928 10.92 511645 6349136 79489 01:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 249.53 207.18 2554.42 50.36 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 446.71 313.56 8300.52 44.86 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM lo 7.00 7.00 0.59 0.59 0.00 0.00 0.00 0.00 01:17:01 PM eth0 153.66 87.87 4977.48 11.28 0.00 0.00 0.00 0.00 01:17:01 PM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 01:17:01 PM vethd358f31 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:18:01 PM lo 66.23 66.23 4.93 4.93 0.00 0.00 0.00 0.00 01:18:01 PM eth0 197.15 141.96 61.97 64.69 0.00 0.00 0.00 0.00 01:18:01 PM docker0 10.01 11.24 1.49 1.46 0.00 0.00 0.00 0.00 01:18:01 PM veth914071c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 53.32 53.32 2.73 2.73 0.00 0.00 0.00 0.00 01:19:01 PM eth0 327.09 225.92 116.05 90.09 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.80 1.02 0.11 0.17 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 109.78 83.07 72.91 27.42 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:21:01 PM eth0 358.68 225.34 1899.45 26.23 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 411.03 411.03 60.33 60.33 0.00 0.00 0.00 0.00 01:22:01 PM eth0 368.26 210.53 1091.22 30.42 0.00 0.00 0.00 0.00 01:22:01 PM docker0 176.49 185.37 27.40 29.27 0.00 0.00 0.00 0.00 01:22:01 PM veth2d518f8 156.90 164.78 27.49 24.06 0.00 0.00 0.00 0.00 01:22:01 PM veth7a2a494 19.59 21.29 2.33 5.48 0.00 0.00 0.00 0.00 01:23:01 PM lo 1045.19 1045.19 191.48 191.48 0.00 0.00 0.00 0.00 01:23:01 PM eth0 206.51 130.33 308.31 55.28 0.00 0.00 0.00 0.00 01:23:01 PM docker0 463.07 474.03 95.99 90.19 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:24:01 PM eth0 309.28 225.84 3395.09 25.69 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 38.26 30.99 21.33 17.62 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.00 144.00 23.65 23.65 0.00 0.00 0.00 0.00 Average: eth0 251.36 171.15 2072.57 40.36 0.00 0.00 0.00 0.00 Average: docker0 59.28 61.24 11.39 11.03 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) 13:13:00 LINUX RESTART (8 CPU) 01:14:01 PM CPU %user %nice %system %iowait %steal %idle 01:15:01 PM all 19.11 0.00 1.44 1.10 0.07 78.28 01:15:01 PM 0 6.64 0.00 0.74 1.14 0.08 91.41 01:15:01 PM 1 28.93 0.00 1.74 1.12 0.07 68.15 01:15:01 PM 2 19.06 0.00 0.94 0.65 0.08 79.27 01:15:01 PM 3 16.95 0.00 2.31 1.71 0.08 78.94 01:15:01 PM 4 31.02 0.00 2.24 1.97 0.08 64.68 01:15:01 PM 5 26.46 0.00 1.57 0.85 0.07 71.05 01:15:01 PM 6 7.23 0.00 0.85 0.49 0.07 91.37 01:15:01 PM 7 16.56 0.00 1.10 0.87 0.05 81.42 01:16:01 PM all 46.50 0.00 1.56 0.57 0.10 51.27 01:16:01 PM 0 42.80 0.00 1.67 0.13 0.12 55.28 01:16:01 PM 1 52.20 0.00 1.24 0.84 0.08 45.64 01:16:01 PM 2 23.08 0.00 1.51 0.77 0.08 74.56 01:16:01 PM 3 52.97 0.00 1.49 0.28 0.10 45.15 01:16:01 PM 4 58.31 0.00 1.91 1.09 0.10 38.60 01:16:01 PM 5 72.50 0.00 2.21 0.37 0.10 24.83 01:16:01 PM 6 29.51 0.00 1.17 1.01 0.08 68.22 01:16:01 PM 7 40.62 0.00 1.27 0.12 0.10 57.89 01:17:01 PM all 20.71 0.00 3.11 1.88 0.09 74.21 01:17:01 PM 0 15.76 0.00 2.65 0.02 0.10 81.47 01:17:01 PM 1 24.87 0.00 3.55 4.53 0.10 66.95 01:17:01 PM 2 23.55 0.00 3.97 5.94 0.08 66.45 01:17:01 PM 3 17.15 0.00 3.37 2.68 0.08 76.73 01:17:01 PM 4 19.43 0.00 3.12 0.66 0.08 76.71 01:17:01 PM 5 22.21 0.00 2.47 0.08 0.08 75.15 01:17:01 PM 6 24.22 0.00 2.81 0.08 0.08 72.80 01:17:01 PM 7 18.45 0.00 2.98 1.06 0.07 77.44 01:18:01 PM all 17.91 0.00 2.31 0.14 0.09 79.54 01:18:01 PM 0 19.41 0.00 2.40 0.05 0.08 78.06 01:18:01 PM 1 12.69 0.00 2.16 0.30 0.08 84.76 01:18:01 PM 2 14.59 0.00 2.03 0.07 0.15 83.16 01:18:01 PM 3 16.74 0.00 2.18 0.44 0.08 80.56 01:18:01 PM 4 17.09 0.00 1.64 0.03 0.08 81.15 01:18:01 PM 5 20.73 0.00 2.41 0.07 0.10 76.69 01:18:01 PM 6 25.23 0.00 3.30 0.05 0.08 71.34 01:18:01 PM 7 16.80 0.00 2.38 0.10 0.08 80.64 01:19:01 PM all 8.71 0.00 1.05 0.02 0.07 90.16 01:19:01 PM 0 11.46 0.00 0.75 0.02 0.07 87.71 01:19:01 PM 1 5.92 0.00 1.86 0.05 0.08 92.09 01:19:01 PM 2 10.82 0.00 0.75 0.02 0.07 88.34 01:19:01 PM 3 8.23 0.00 0.82 0.00 0.07 90.88 01:19:01 PM 4 6.34 0.00 0.80 0.00 0.07 92.79 01:19:01 PM 5 13.90 0.00 1.45 0.03 0.07 84.55 01:19:01 PM 6 6.64 0.00 0.84 0.00 0.07 92.46 01:19:01 PM 7 6.34 0.00 1.10 0.03 0.07 92.46 01:20:01 PM all 8.15 0.00 0.27 0.01 0.03 91.55 01:20:01 PM 0 10.97 0.00 0.13 0.00 0.05 88.85 01:20:01 PM 1 4.55 0.00 0.10 0.05 0.03 95.26 01:20:01 PM 2 1.98 0.00 0.12 0.00 0.02 97.88 01:20:01 PM 3 4.42 0.00 0.10 0.00 0.02 95.46 01:20:01 PM 4 1.07 0.00 0.68 0.00 0.05 98.20 01:20:01 PM 5 39.47 0.00 0.70 0.00 0.03 59.79 01:20:01 PM 6 1.22 0.00 0.22 0.00 0.02 98.55 01:20:01 PM 7 1.45 0.00 0.10 0.00 0.03 98.41 01:21:01 PM all 34.04 0.00 1.29 0.48 0.08 64.12 01:21:01 PM 0 39.19 0.00 1.17 0.02 0.07 59.56 01:21:01 PM 1 42.03 0.00 1.22 0.54 0.08 56.13 01:21:01 PM 2 28.29 0.00 1.62 0.05 0.08 69.95 01:21:01 PM 3 37.37 0.00 0.96 0.00 0.07 61.61 01:21:01 PM 4 25.44 0.00 0.80 2.83 0.07 70.86 01:21:01 PM 5 37.50 0.00 1.79 0.39 0.08 60.24 01:21:01 PM 6 41.56 0.00 1.37 0.02 0.08 56.97 01:21:01 PM 7 20.93 0.00 1.37 0.02 0.07 77.62 01:22:01 PM all 25.89 0.00 1.83 0.63 0.09 71.55 01:22:01 PM 0 30.45 0.00 2.13 0.60 0.12 66.69 01:22:01 PM 1 30.82 0.00 1.80 0.47 0.08 66.83 01:22:01 PM 2 36.07 0.00 2.38 0.37 0.10 61.08 01:22:01 PM 3 15.37 0.00 1.75 0.64 0.08 82.17 01:22:01 PM 4 28.40 0.00 1.11 0.05 0.12 70.33 01:22:01 PM 5 23.02 0.00 1.41 1.99 0.08 73.49 01:22:01 PM 6 28.45 0.00 1.78 0.92 0.08 68.77 01:22:01 PM 7 14.55 0.00 2.32 0.02 0.08 83.03 01:23:01 PM all 26.55 0.00 1.91 0.28 0.09 71.17 01:23:01 PM 0 25.62 0.00 1.47 0.00 0.08 72.83 01:23:01 PM 1 38.23 0.00 2.58 0.07 0.13 58.99 01:23:01 PM 2 23.52 0.00 1.54 0.02 0.10 74.82 01:23:01 PM 3 21.45 0.00 1.91 0.15 0.08 76.40 01:23:01 PM 4 38.86 0.00 1.64 0.13 0.10 59.27 01:23:01 PM 5 26.20 0.00 1.52 0.18 0.08 72.01 01:23:01 PM 6 29.02 0.00 2.26 1.66 0.08 66.97 01:23:01 PM 7 9.45 0.00 2.32 0.00 0.08 88.14 01:24:01 PM all 29.66 0.00 1.77 0.81 0.08 67.68 01:24:01 PM 0 31.32 0.00 1.30 0.38 0.08 66.91 01:24:01 PM 1 44.18 0.00 2.69 2.68 0.10 50.35 01:24:01 PM 2 46.10 0.00 1.66 0.87 0.08 51.29 01:24:01 PM 3 24.38 0.00 1.31 0.00 0.07 74.25 01:24:01 PM 4 15.13 0.00 2.10 1.61 0.07 81.10 01:24:01 PM 5 18.54 0.00 1.42 0.40 0.08 79.55 01:24:01 PM 6 23.98 0.00 1.86 0.39 0.08 73.69 01:24:01 PM 7 33.58 0.00 1.84 0.18 0.08 64.31 01:25:01 PM all 20.07 0.00 0.95 0.12 0.04 78.81 01:25:01 PM 0 16.37 0.00 1.12 0.05 0.05 82.41 01:25:01 PM 1 33.46 0.00 0.88 0.03 0.07 65.55 01:25:01 PM 2 23.53 0.00 1.39 0.05 0.07 74.97 01:25:01 PM 3 12.07 0.00 1.00 0.69 0.05 86.19 01:25:01 PM 4 15.49 0.00 1.17 0.08 0.03 83.23 01:25:01 PM 5 24.60 0.00 0.58 0.03 0.03 74.75 01:25:01 PM 6 23.36 0.00 0.68 0.02 0.03 75.91 01:25:01 PM 7 11.69 0.00 0.80 0.00 0.02 87.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.39 0.00 1.59 0.55 0.08 74.40 Average: 0 22.72 0.00 1.41 0.22 0.08 75.56 Average: 1 28.89 0.00 1.80 0.97 0.08 68.25 Average: 2 22.77 0.00 1.63 0.80 0.08 74.72 Average: 3 20.65 0.00 1.56 0.60 0.07 77.13 Average: 4 23.33 0.00 1.56 0.77 0.08 74.26 Average: 5 29.56 0.00 1.59 0.40 0.07 68.37 Average: 6 21.84 0.00 1.56 0.42 0.07 76.11 Average: 7 17.31 0.00 1.60 0.22 0.07 80.81