---> uname -a: Linux prd-centos8-docker-8c-8g-46045.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 1117 25125 19 5647 30299 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:a4:bd:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fea4:bda3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:f4:e7:e1 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::42:8eff:fef4:e7e1/64 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) 09/15/2025 _x86_64_ (8 CPU) 16:17:08 LINUX RESTART (8 CPU) 04:18:02 PM tps rtps wtps bread/s bwrtn/s 04:19:01 PM 263.74 17.66 246.09 3614.50 13152.51 04:20:01 PM 163.68 1.72 161.96 526.09 13079.79 04:21:01 PM 127.51 0.83 126.68 594.54 40390.46 04:22:01 PM 35.42 0.50 34.92 23.45 591.89 04:23:01 PM 10.15 0.00 10.15 0.00 482.84 04:24:01 PM 7.95 0.00 7.95 0.00 250.38 04:25:01 PM 107.73 0.00 107.73 0.00 23587.42 04:26:01 PM 18.01 0.00 18.01 0.00 632.81 04:27:01 PM 148.72 2.43 146.28 4461.31 1919.71 04:28:02 PM 48.45 1.35 47.10 1721.83 32646.40 Average: 92.85 2.42 90.43 1089.95 12673.93 04:18:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 PM 28795768 30787860 3859944 11.82 2688 2306272 1771184 5.26 213576 3170156 142284 04:20:01 PM 26889548 29159592 5766164 17.66 2688 2577476 3546768 10.52 279108 4979980 45100 04:21:01 PM 24969336 28374992 7686376 23.54 2688 3688048 5122796 15.20 433376 6642236 168 04:22:01 PM 25011292 28422952 7644420 23.41 2688 3693636 3954228 11.73 441232 6593576 76 04:23:01 PM 23879776 27301404 8775936 26.87 2688 3703940 5276032 15.65 443256 7727428 28 04:24:01 PM 23791816 27217464 8863896 27.14 2688 3707724 5319720 15.78 446044 7812276 1884 04:25:01 PM 21896208 26023188 10759504 32.95 2688 4395856 7850156 23.29 548444 9540324 1564 04:26:01 PM 21088708 25248036 11567004 35.42 2688 4429124 8444040 25.05 556368 10334944 536 04:27:01 PM 22062156 26991892 10593556 32.44 2688 5181336 5654088 16.78 710608 9217788 697580 04:28:02 PM 24522680 29815900 8133032 24.91 2688 5536928 2599576 7.71 790880 6672392 48060 Average: 24290729 27934328 8364983 25.62 2688 3922034 4953859 14.70 486289 7269110 93728 04:18:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM eth0 259.05 217.21 2588.18 51.70 0.00 0.00 0.00 0.00 04:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 300.08 221.56 3810.47 37.47 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM lo 6.90 6.90 0.58 0.58 0.00 0.00 0.00 0.00 04:21:01 PM eth0 311.49 174.57 9477.79 18.26 0.00 0.00 0.00 0.00 04:21:01 PM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 04:21:01 PM veth1550927 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:22:01 PM lo 65.22 65.22 4.88 4.88 0.00 0.00 0.00 0.00 04:22:01 PM eth0 262.45 186.72 69.87 72.69 0.00 0.00 0.00 0.00 04:22:01 PM docker0 10.03 11.36 1.49 1.48 0.00 0.00 0.00 0.00 04:22:01 PM vethe435c20 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:23:01 PM lo 50.47 50.47 2.59 2.59 0.00 0.00 0.00 0.00 04:23:01 PM eth0 197.07 165.06 81.87 66.80 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 130.06 102.88 84.75 37.46 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM lo 19.42 19.42 2.46 2.46 0.00 0.00 0.00 0.00 04:25:01 PM eth0 635.05 339.66 2960.79 28.67 0.00 0.00 0.00 0.00 04:25:01 PM docker0 8.55 9.63 0.80 1.69 0.00 0.00 0.00 0.00 04:25:01 PM vethc23f1d8 8.55 9.75 0.92 1.70 0.00 0.00 0.00 0.00 04:25:01 PM veth0c23741 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:26:01 PM lo 1119.40 1119.40 193.77 193.77 0.00 0.00 0.00 0.00 04:26:01 PM eth0 103.87 73.14 29.70 33.08 0.00 0.00 0.00 0.00 04:26:01 PM docker0 482.64 499.77 86.85 96.79 0.00 0.00 0.00 0.00 04:26:01 PM vethc23f1d8 438.21 454.96 88.50 71.20 0.00 0.00 0.00 0.01 04:26:01 PM veth0c23741 44.43 45.28 4.96 25.84 0.00 0.00 0.00 0.00 04:27:01 PM lo 343.20 343.20 56.95 56.95 0.00 0.00 0.00 0.00 04:27:01 PM eth0 95.38 82.17 1500.91 17.12 0.00 0.00 0.00 0.00 04:27:01 PM docker0 148.73 150.23 35.76 20.99 0.00 0.00 0.00 0.00 04:28:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:02 PM eth0 251.58 170.19 2148.86 22.51 0.00 0.00 0.00 0.00 04:28:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.71 160.71 26.16 26.16 0.00 0.00 0.00 0.00 Average: eth0 254.61 173.25 2275.09 38.55 0.00 0.00 0.00 0.00 Average: docker0 65.33 67.49 12.54 12.15 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) 09/15/2025 _x86_64_ (8 CPU) 16:17:08 LINUX RESTART (8 CPU) 04:18:02 PM CPU %user %nice %system %iowait %steal %idle 04:19:01 PM all 19.33 0.00 1.45 0.90 0.07 78.26 04:19:01 PM 0 21.34 0.00 1.43 0.71 0.08 76.44 04:19:01 PM 1 34.61 0.00 2.68 1.09 0.08 61.53 04:19:01 PM 2 16.75 0.00 1.06 1.33 0.09 80.78 04:19:01 PM 3 16.82 0.00 0.97 0.59 0.07 81.55 04:19:01 PM 4 10.94 0.00 0.92 0.71 0.07 87.36 04:19:01 PM 5 11.11 0.00 0.82 1.00 0.05 87.02 04:19:01 PM 6 32.26 0.00 2.53 0.95 0.07 64.19 04:19:01 PM 7 10.75 0.00 1.21 0.78 0.05 87.21 04:20:01 PM all 45.39 0.00 1.47 0.45 0.10 52.59 04:20:01 PM 0 62.01 0.00 1.52 0.07 0.12 36.28 04:20:01 PM 1 57.66 0.00 0.77 0.17 0.12 41.29 04:20:01 PM 2 44.68 0.00 2.02 0.57 0.08 52.64 04:20:01 PM 3 25.28 0.00 1.67 1.04 0.08 71.93 04:20:01 PM 4 56.10 0.00 1.69 0.28 0.10 41.83 04:20:01 PM 5 43.50 0.00 1.30 0.33 0.10 54.76 04:20:01 PM 6 28.70 0.00 1.29 0.35 0.10 69.56 04:20:01 PM 7 45.14 0.00 1.47 0.82 0.08 52.49 04:21:01 PM all 23.86 0.00 3.66 1.01 0.08 71.38 04:21:01 PM 0 29.53 0.00 3.46 0.22 0.08 66.70 04:21:01 PM 1 27.17 0.00 3.85 0.81 0.08 68.09 04:21:01 PM 2 26.31 0.00 4.95 1.18 0.08 67.48 04:21:01 PM 3 25.72 0.00 3.14 0.32 0.08 70.74 04:21:01 PM 4 13.49 0.00 3.18 0.79 0.08 82.45 04:21:01 PM 5 29.91 0.00 3.55 2.44 0.08 64.01 04:21:01 PM 6 23.76 0.00 3.89 2.34 0.08 69.93 04:21:01 PM 7 15.02 0.00 3.27 0.02 0.08 81.62 04:22:01 PM all 20.24 0.00 2.57 0.05 0.09 77.04 04:22:01 PM 0 24.80 0.00 2.55 0.05 0.08 72.52 04:22:01 PM 1 23.10 0.00 3.21 0.05 0.08 73.55 04:22:01 PM 2 18.61 0.00 2.26 0.07 0.10 78.95 04:22:01 PM 3 16.32 0.00 2.43 0.12 0.10 81.03 04:22:01 PM 4 13.32 0.00 2.31 0.05 0.08 84.23 04:22:01 PM 5 29.82 0.00 2.75 0.05 0.08 67.30 04:22:01 PM 6 19.69 0.00 2.86 0.02 0.10 77.34 04:22:01 PM 7 16.27 0.00 2.21 0.03 0.07 81.42 04:23:01 PM all 9.89 0.00 1.11 0.02 0.06 88.92 04:23:01 PM 0 13.51 0.00 1.22 0.02 0.07 85.19 04:23:01 PM 1 18.16 0.00 1.57 0.00 0.07 80.20 04:23:01 PM 2 9.68 0.00 1.25 0.05 0.07 88.95 04:23:01 PM 3 6.15 0.00 0.70 0.02 0.07 93.06 04:23:01 PM 4 7.89 0.00 0.79 0.05 0.05 91.22 04:23:01 PM 5 12.41 0.00 1.52 0.00 0.07 86.00 04:23:01 PM 6 6.96 0.00 0.89 0.03 0.07 92.05 04:23:01 PM 7 4.35 0.00 0.92 0.02 0.07 94.65 04:24:01 PM all 20.37 0.00 0.71 0.01 0.05 78.86 04:24:01 PM 0 19.49 0.00 0.35 0.00 0.07 80.09 04:24:01 PM 1 45.97 0.00 1.42 0.00 0.08 52.53 04:24:01 PM 2 14.97 0.00 0.79 0.00 0.03 84.22 04:24:01 PM 3 14.94 0.00 0.57 0.07 0.05 84.38 04:24:01 PM 4 10.12 0.00 0.18 0.02 0.03 89.64 04:24:01 PM 5 26.71 0.00 0.17 0.00 0.03 73.09 04:24:01 PM 6 13.17 0.00 0.50 0.02 0.05 86.27 04:24:01 PM 7 17.57 0.00 1.67 0.00 0.05 80.71 04:25:01 PM all 30.41 0.00 2.19 0.60 0.09 66.72 04:25:01 PM 0 39.36 0.00 2.28 0.10 0.10 58.16 04:25:01 PM 1 17.05 0.00 2.12 0.96 0.08 79.79 04:25:01 PM 2 33.37 0.00 2.51 0.20 0.10 63.82 04:25:01 PM 3 31.54 0.00 2.13 1.19 0.08 65.05 04:25:01 PM 4 28.98 0.00 2.22 0.18 0.08 68.53 04:25:01 PM 5 25.90 0.00 2.22 1.54 0.08 70.25 04:25:01 PM 6 30.32 0.00 2.40 0.12 0.08 67.08 04:25:01 PM 7 36.71 0.00 1.63 0.49 0.08 61.09 04:26:01 PM all 27.49 0.00 1.91 0.02 0.10 70.48 04:26:01 PM 0 28.95 0.00 1.51 0.00 0.10 69.44 04:26:01 PM 1 34.62 0.00 1.84 0.02 0.10 63.42 04:26:01 PM 2 23.76 0.00 2.17 0.02 0.08 73.97 04:26:01 PM 3 32.96 0.00 2.77 0.02 0.10 64.15 04:26:01 PM 4 28.78 0.00 2.11 0.02 0.12 68.97 04:26:01 PM 5 19.93 0.00 1.71 0.05 0.08 78.22 04:26:01 PM 6 27.98 0.00 1.54 0.02 0.12 70.35 04:26:01 PM 7 22.91 0.00 1.64 0.00 0.10 75.35 04:27:01 PM all 28.82 0.00 1.86 0.41 0.08 68.83 04:27:01 PM 0 22.76 0.00 2.46 2.46 0.10 72.22 04:27:01 PM 1 21.48 0.00 1.12 0.05 0.08 77.27 04:27:01 PM 2 33.20 0.00 2.24 0.02 0.10 64.44 04:27:01 PM 3 28.74 0.00 2.04 0.34 0.07 68.81 04:27:01 PM 4 48.34 0.00 1.99 0.05 0.08 49.53 04:27:01 PM 5 27.85 0.00 1.89 0.03 0.07 70.16 04:27:01 PM 6 24.09 0.00 1.32 0.12 0.08 74.39 04:27:01 PM 7 24.12 0.00 1.83 0.18 0.05 73.82 04:28:02 PM all 32.78 0.00 1.41 0.76 0.07 64.97 04:28:02 PM 0 47.00 0.00 3.11 0.03 0.08 49.77 04:28:02 PM 1 38.13 0.00 1.15 1.00 0.07 59.65 04:28:02 PM 2 47.84 0.00 1.52 2.68 0.08 47.87 04:28:02 PM 3 16.39 0.00 1.29 1.21 0.07 81.05 04:28:02 PM 4 23.41 0.00 1.05 0.00 0.05 75.49 04:28:02 PM 5 33.40 0.00 0.77 0.00 0.08 65.75 04:28:02 PM 6 30.59 0.00 1.14 0.12 0.07 68.09 04:28:02 PM 7 25.45 0.00 1.24 1.07 0.08 72.16 Average: all 25.87 0.00 1.83 0.42 0.08 71.80 Average: 0 30.89 0.00 1.99 0.37 0.09 66.67 Average: 1 31.81 0.00 1.97 0.41 0.09 65.72 Average: 2 26.93 0.00 2.08 0.61 0.08 70.30 Average: 3 21.48 0.00 1.77 0.49 0.08 76.18 Average: 4 24.16 0.00 1.64 0.21 0.08 73.91 Average: 5 26.08 0.00 1.67 0.54 0.07 71.64 Average: 6 23.73 0.00 1.83 0.41 0.08 73.95 Average: 7 21.85 0.00 1.71 0.34 0.07 76.03