---> uname -a: Linux prd-centos8-docker-8c-8g-2871.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 25094 19 5655 30277 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:e1:56:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fee1:5628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:1a:18:5f 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::42:32ff:fe1a:185f/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) 10/15/2025 _x86_64_ (8 CPU) 11:09:18 LINUX RESTART (8 CPU) 11:10:01 AM tps rtps wtps bread/s bwrtn/s 11:11:01 AM 121.80 5.93 115.86 895.18 6536.08 11:12:01 AM 237.49 17.83 219.66 3842.99 11454.22 11:13:01 AM 117.51 1.20 116.31 306.43 11777.04 11:14:01 AM 59.87 0.12 59.76 28.13 13336.64 11:15:01 AM 84.94 0.68 84.26 456.78 27240.59 11:16:01 AM 21.43 0.48 20.94 21.46 403.08 11:17:01 AM 6.96 0.00 6.96 0.00 456.01 11:18:01 AM 116.63 0.00 116.63 0.00 23988.09 11:19:01 AM 13.96 0.00 13.96 0.00 320.28 11:20:01 AM 161.86 2.47 159.40 4490.50 2150.20 11:21:02 AM 49.47 1.37 48.10 1741.95 31470.56 Average: 90.17 2.73 87.44 1071.22 11739.23 11:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 AM 29598852 31256504 3056860 9.36 2688 1980836 1397452 4.15 148064 2478720 161492 11:12:01 AM 27930584 30092308 4725128 14.47 2688 2473936 2373076 7.04 232408 4005112 271740 11:13:01 AM 27059772 29325624 5595940 17.14 2688 2574256 3029904 8.99 274408 4816920 38392 11:14:01 AM 25480876 28866852 7174836 21.97 2688 3670020 3420436 10.15 341888 6241644 758320 11:15:01 AM 24980440 28383940 7675272 23.50 2688 3685756 4046708 12.01 437296 6626668 76 11:16:01 AM 24893884 28302740 7761828 23.77 2688 3691264 3854432 11.44 441184 6709936 664 11:17:01 AM 25213360 28633360 7442352 22.79 2688 3702068 3536520 10.49 445168 6389120 1168 11:18:01 AM 23841352 27965832 8814360 26.99 2688 4390468 5644864 16.75 544820 7601792 228 11:19:01 AM 23014788 27172256 9640924 29.52 2688 4427180 6260084 18.57 556212 8408904 6224 11:20:01 AM 24280228 28832324 8375484 25.65 2688 4807792 3232144 9.59 585672 7131112 324884 11:21:02 AM 24282416 29590328 8373296 25.64 2688 5551376 2809680 8.34 794844 6904056 100428 Average: 25506959 28947461 7148753 21.89 2688 3723177 3600482 10.68 436542 6119453 151238 11:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 113.35 70.67 1045.95 26.26 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 396.35 303.85 5020.59 45.27 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 150.05 133.51 1227.64 31.41 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 399.27 262.34 9549.47 41.98 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 17.28 17.28 1.61 1.61 0.00 0.00 0.00 0.00 11:15:01 AM eth0 35.44 26.02 10.87 12.94 0.00 0.00 0.00 0.00 11:15:01 AM docker0 5.38 6.11 0.72 0.70 0.00 0.00 0.00 0.00 11:15:01 AM veth71f9e28 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 AM lo 64.93 64.93 4.47 4.47 0.00 0.00 0.00 0.00 11:16:01 AM eth0 275.06 202.22 91.10 93.36 0.00 0.00 0.00 0.00 11:16:01 AM docker0 7.00 8.13 1.11 1.13 0.00 0.00 0.00 0.00 11:17:01 AM lo 45.50 45.50 2.22 2.22 0.00 0.00 0.00 0.00 11:17:01 AM eth0 253.96 190.47 88.29 70.02 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:18:01 AM eth0 442.99 210.35 2985.62 33.10 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM vethfb71ea8 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:18:01 AM veth224dfba 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 AM lo 1062.99 1062.99 186.14 186.14 0.00 0.00 0.00 0.00 11:19:01 AM eth0 172.22 114.60 49.41 47.57 0.00 0.00 0.00 0.00 11:19:01 AM docker0 467.84 483.70 81.80 95.21 0.00 0.00 0.00 0.00 11:19:01 AM vethfb71ea8 426.11 441.49 83.46 70.24 0.00 0.00 0.00 0.01 11:19:01 AM veth224dfba 41.73 42.69 4.74 25.21 0.00 0.00 0.00 0.00 11:20:01 AM lo 408.35 408.35 67.79 67.79 0.00 0.00 0.00 0.00 11:20:01 AM eth0 113.35 96.32 1505.11 21.71 0.00 0.00 0.00 0.00 11:20:01 AM docker0 177.57 179.84 42.73 24.76 0.00 0.00 0.00 0.00 11:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:02 AM eth0 184.57 122.88 2205.24 57.48 0.00 0.00 0.00 0.00 11:21:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.37 145.37 23.84 23.84 0.00 0.00 0.00 0.00 Average: eth0 230.60 157.57 2161.63 43.74 0.00 0.00 0.00 0.00 Average: docker0 59.79 61.61 11.49 11.07 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) 10/15/2025 _x86_64_ (8 CPU) 11:09:18 LINUX RESTART (8 CPU) 11:10:01 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 8.43 0.00 0.90 1.84 0.05 88.78 11:11:01 AM 0 5.88 0.00 0.70 0.13 0.08 93.21 11:11:01 AM 1 11.32 0.00 1.14 1.67 0.03 85.84 11:11:01 AM 2 12.93 0.00 1.19 3.31 0.07 82.50 11:11:01 AM 3 19.87 0.00 2.07 1.51 0.08 76.47 11:11:01 AM 4 6.89 0.00 0.53 0.60 0.03 91.94 11:11:01 AM 5 2.19 0.00 0.53 1.45 0.03 95.79 11:11:01 AM 6 6.18 0.00 0.70 4.31 0.03 88.78 11:11:01 AM 7 2.22 0.00 0.33 1.72 0.03 95.69 11:12:01 AM all 26.74 0.00 1.46 2.54 0.12 69.15 11:12:01 AM 0 28.59 0.00 1.32 2.74 0.10 67.25 11:12:01 AM 1 26.04 0.00 1.89 1.57 0.13 70.36 11:12:01 AM 2 28.18 0.00 1.21 2.11 0.12 68.38 11:12:01 AM 3 39.56 0.00 1.12 1.86 0.15 57.31 11:12:01 AM 4 24.79 0.00 1.57 3.61 0.10 69.92 11:12:01 AM 5 27.05 0.00 2.23 3.68 0.12 66.93 11:12:01 AM 6 14.45 0.00 1.05 3.25 0.13 81.12 11:12:01 AM 7 25.26 0.00 1.27 1.47 0.08 71.91 11:13:01 AM all 32.36 0.00 0.98 1.97 0.09 64.61 11:13:01 AM 0 40.21 0.00 1.10 0.54 0.10 58.05 11:13:01 AM 1 21.82 0.00 1.02 6.40 0.08 70.68 11:13:01 AM 2 42.44 0.00 1.49 1.04 0.10 54.94 11:13:01 AM 3 38.33 0.00 0.60 3.55 0.10 57.41 11:13:01 AM 4 30.55 0.00 0.74 1.14 0.08 67.50 11:13:01 AM 5 29.69 0.00 0.70 0.02 0.08 69.50 11:13:01 AM 6 45.46 0.00 1.15 2.69 0.12 50.58 11:13:01 AM 7 10.33 0.00 1.02 0.35 0.05 88.25 11:14:01 AM all 24.37 0.00 2.49 1.18 0.09 71.87 11:14:01 AM 0 9.36 0.00 2.98 0.02 0.12 87.53 11:14:01 AM 1 13.65 0.00 2.64 5.78 0.07 77.86 11:14:01 AM 2 20.38 0.00 1.78 0.02 0.08 77.73 11:14:01 AM 3 28.66 0.00 1.66 0.17 0.08 69.43 11:14:01 AM 4 25.90 0.00 2.14 2.25 0.08 69.63 11:14:01 AM 5 18.70 0.00 2.66 0.86 0.07 77.72 11:14:01 AM 6 54.88 0.00 3.59 0.37 0.10 41.06 11:14:01 AM 7 23.35 0.00 2.49 0.00 0.08 74.07 11:15:01 AM all 18.14 0.00 1.76 2.69 0.09 77.33 11:15:01 AM 0 19.48 0.00 1.44 0.13 0.10 78.85 11:15:01 AM 1 16.28 0.00 1.84 8.95 0.10 72.83 11:15:01 AM 2 14.26 0.00 1.74 5.23 0.08 78.68 11:15:01 AM 3 22.72 0.00 2.22 1.47 0.07 73.52 11:15:01 AM 4 16.10 0.00 1.51 2.74 0.08 79.57 11:15:01 AM 5 25.98 0.00 2.31 0.67 0.12 70.92 11:15:01 AM 6 16.79 0.00 1.77 2.14 0.08 79.22 11:15:01 AM 7 13.48 0.00 1.21 0.15 0.08 85.08 11:16:01 AM all 14.54 0.00 1.79 0.05 0.09 83.54 11:16:01 AM 0 12.09 0.00 1.26 0.05 0.08 86.52 11:16:01 AM 1 19.56 0.00 2.04 0.07 0.08 78.24 11:16:01 AM 2 15.59 0.00 1.74 0.02 0.10 82.55 11:16:01 AM 3 14.42 0.00 1.59 0.08 0.10 83.80 11:16:01 AM 4 17.60 0.00 1.49 0.03 0.08 80.79 11:16:01 AM 5 13.71 0.00 2.31 0.07 0.10 83.82 11:16:01 AM 6 12.70 0.00 1.78 0.02 0.08 85.42 11:16:01 AM 7 10.66 0.00 2.09 0.03 0.07 87.15 11:17:01 AM all 14.84 0.00 0.98 0.03 0.08 84.06 11:17:01 AM 0 3.49 0.00 0.43 0.00 0.10 95.97 11:17:01 AM 1 8.74 0.00 1.90 0.00 0.10 89.26 11:17:01 AM 2 17.73 0.00 1.19 0.00 0.07 81.01 11:17:01 AM 3 14.07 0.00 0.58 0.05 0.07 85.22 11:17:01 AM 4 22.88 0.00 0.80 0.02 0.07 76.23 11:17:01 AM 5 10.99 0.00 0.67 0.00 0.07 88.27 11:17:01 AM 6 24.59 0.00 0.85 0.07 0.07 74.42 11:17:01 AM 7 16.29 0.00 1.44 0.13 0.07 82.07 11:18:01 AM all 33.16 0.00 2.03 1.52 0.09 63.20 11:18:01 AM 0 27.68 0.00 1.42 0.02 0.08 70.80 11:18:01 AM 1 37.85 0.00 1.84 2.40 0.10 57.81 11:18:01 AM 2 28.98 0.00 2.25 3.01 0.10 65.66 11:18:01 AM 3 41.32 0.00 2.48 1.83 0.10 54.27 11:18:01 AM 4 25.89 0.00 2.55 0.99 0.08 70.49 11:18:01 AM 5 36.72 0.00 1.41 1.00 0.10 60.77 11:18:01 AM 6 46.16 0.00 2.58 2.78 0.10 48.39 11:18:01 AM 7 20.60 0.00 1.75 0.13 0.08 77.44 11:19:01 AM all 27.51 0.00 1.72 0.10 0.12 70.55 11:19:01 AM 0 16.63 0.00 1.75 0.22 0.12 81.29 11:19:01 AM 1 29.56 0.00 1.63 0.12 0.10 68.59 11:19:01 AM 2 20.07 0.00 1.98 0.00 0.12 77.84 11:19:01 AM 3 32.73 0.00 1.41 0.30 0.12 65.44 11:19:01 AM 4 27.76 0.00 1.80 0.00 0.12 70.33 11:19:01 AM 5 40.81 0.00 2.62 0.10 0.15 56.32 11:19:01 AM 6 25.76 0.00 1.32 0.03 0.10 72.78 11:19:01 AM 7 26.75 0.00 1.29 0.05 0.10 71.81 11:20:01 AM all 27.76 0.00 1.39 0.53 0.09 70.23 11:20:01 AM 0 29.74 0.00 1.40 0.45 0.10 68.30 11:20:01 AM 1 19.93 0.00 2.04 0.32 0.08 77.63 11:20:01 AM 2 35.04 0.00 1.69 0.02 0.12 63.13 11:20:01 AM 3 23.47 0.00 1.27 0.23 0.08 74.94 11:20:01 AM 4 36.67 0.00 1.37 0.62 0.10 61.24 11:20:01 AM 5 20.23 0.00 1.20 0.17 0.07 78.33 11:20:01 AM 6 33.13 0.00 0.65 0.22 0.08 65.92 11:20:01 AM 7 23.84 0.00 1.51 2.24 0.08 72.33 11:21:02 AM all 37.03 0.00 1.62 1.44 0.10 59.81 11:21:02 AM 0 14.31 0.00 0.99 0.80 0.08 83.81 11:21:02 AM 1 56.59 0.00 1.84 2.29 0.12 39.16 11:21:02 AM 2 13.23 0.00 1.56 3.85 0.07 81.30 11:21:02 AM 3 54.64 0.00 1.64 1.02 0.10 42.60 11:21:02 AM 4 37.46 0.00 1.78 0.00 0.13 60.63 11:21:02 AM 5 58.34 0.00 2.34 0.07 0.12 39.14 11:21:02 AM 6 13.70 0.00 1.30 3.48 0.07 81.45 11:21:02 AM 7 47.99 0.00 1.49 0.00 0.12 50.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.08 0.00 1.56 1.26 0.09 73.02 Average: 0 18.86 0.00 1.34 0.46 0.10 79.23 Average: 1 23.76 0.00 1.80 2.69 0.09 71.66 Average: 2 22.62 0.00 1.62 1.69 0.09 73.98 Average: 3 29.98 0.00 1.51 1.10 0.10 67.31 Average: 4 24.77 0.00 1.48 1.09 0.09 72.58 Average: 5 25.85 0.00 1.72 0.74 0.09 71.60 Average: 6 26.70 0.00 1.52 1.76 0.09 69.93 Average: 7 20.06 0.00 1.44 0.57 0.08 77.84