---> uname -a: Linux prd-centos8-docker-8c-8g-2772.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1649 22260 19 7980 29767 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:8b:92:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe8b:9293/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:fd:ed:c3 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/14/2025 _x86_64_ (8 CPU) 23:48:30 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 148.86 2.80 146.06 1600.00 10402.30 11:51:01 PM 263.98 14.49 249.49 1866.53 17636.22 11:52:01 PM 89.10 1.88 87.22 397.07 6415.61 11:53:01 PM 111.11 2.00 109.12 140.11 6607.92 11:54:01 PM 244.52 0.38 244.14 73.58 45013.68 11:55:01 PM 1228.45 0.02 1228.43 13.60 65731.24 11:56:01 PM 798.88 0.00 798.88 0.00 34655.82 11:57:01 PM 12.41 0.00 12.41 0.00 850.62 11:58:01 PM 13.83 0.00 13.83 0.00 1370.24 11:59:01 PM 705.18 0.47 704.72 24.53 44313.06 Average: 361.62 2.20 359.42 411.58 23299.56 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29432360 31255048 3223352 9.87 2688 2138352 1424020 4.23 158020 2601416 128092 11:51:01 PM 27672324 29965608 4983388 15.26 2688 2599640 2504236 7.43 261016 4206964 67172 11:52:01 PM 26653164 29209748 6002548 18.38 2688 2859220 3627056 10.76 288400 5182068 152636 11:53:01 PM 26203424 28958944 6452288 19.76 2688 3053728 3291492 9.77 328556 5578796 181552 11:54:01 PM 21013316 26084944 11642396 35.65 2688 5215740 6760268 20.06 422732 10341940 1214296 11:55:01 PM 20315500 26643256 12340212 37.79 2688 6270288 5397844 16.02 471468 10555272 757516 11:56:01 PM 19494932 25944936 13160780 40.30 2688 6366860 5336600 15.83 528004 11200368 20 11:57:01 PM 19376228 25831268 13279484 40.67 2688 6371824 5442804 16.15 528552 11318160 20 11:58:01 PM 19081844 25816260 13573868 41.57 2688 6644784 5319668 15.78 576468 11557964 250920 11:59:01 PM 22919472 30594332 9736240 29.81 2688 7519532 1469260 4.36 1045892 7164312 24444 Average: 23216256 28030434 9439456 28.91 2688 4903997 4057325 12.04 460911 7970726 277667 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 201.98 181.34 1489.10 60.42 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 500.68 399.57 6434.94 57.93 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 225.36 164.71 3735.90 21.73 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 184.34 175.40 1864.92 28.87 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 622.14 466.23 9813.67 54.19 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 185.44 151.57 2594.75 20.61 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 2.97 2.15 1.67 0.47 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 0.60 0.17 0.11 0.22 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 186.62 119.90 2434.88 14.64 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 367.66 483.74 1093.14 7279.99 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 247.79 214.49 2946.55 753.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 10/14/2025 _x86_64_ (8 CPU) 23:48:30 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 8.92 0.00 1.02 0.54 0.04 89.48 11:50:01 PM 0 15.60 0.00 1.92 0.58 0.05 81.85 11:50:01 PM 1 12.78 0.00 1.49 1.02 0.05 84.66 11:50:01 PM 2 5.93 0.00 0.65 0.28 0.03 93.10 11:50:01 PM 3 5.73 0.00 0.50 0.38 0.05 93.33 11:50:01 PM 4 13.18 0.00 1.40 0.92 0.05 84.45 11:50:01 PM 5 3.68 0.00 0.62 0.23 0.05 95.41 11:50:01 PM 6 13.50 0.00 1.15 0.52 0.03 84.80 11:50:01 PM 7 0.95 0.00 0.40 0.35 0.03 98.26 11:51:01 PM all 34.66 0.00 1.40 1.27 0.08 62.59 11:51:01 PM 0 39.24 0.00 1.30 0.32 0.08 59.06 11:51:01 PM 1 33.94 0.00 2.06 1.64 0.10 62.27 11:51:01 PM 2 27.02 0.00 1.69 3.51 0.08 67.70 11:51:01 PM 3 44.82 0.00 1.34 1.05 0.10 52.68 11:51:01 PM 4 25.87 0.00 1.25 1.14 0.07 71.67 11:51:01 PM 5 41.59 0.00 1.35 1.15 0.08 55.82 11:51:01 PM 6 30.18 0.00 1.09 0.27 0.08 68.38 11:51:01 PM 7 34.64 0.00 1.09 1.05 0.07 63.15 11:52:01 PM all 48.93 0.00 1.31 0.29 0.09 49.36 11:52:01 PM 0 45.13 0.00 1.10 0.32 0.10 53.34 11:52:01 PM 1 41.48 0.00 1.27 0.35 0.10 56.79 11:52:01 PM 2 57.78 0.00 2.09 0.50 0.10 39.52 11:52:01 PM 3 42.01 0.00 1.62 0.40 0.08 55.88 11:52:01 PM 4 51.79 0.00 0.99 0.28 0.10 46.84 11:52:01 PM 5 50.30 0.00 0.94 0.03 0.10 48.63 11:52:01 PM 6 49.89 0.00 1.12 0.35 0.08 48.56 11:52:01 PM 7 53.07 0.00 1.39 0.12 0.08 45.34 11:53:01 PM all 40.92 0.00 1.25 0.38 0.09 57.37 11:53:01 PM 0 37.39 0.00 1.09 0.17 0.08 61.27 11:53:01 PM 1 44.39 0.00 1.14 0.22 0.08 54.18 11:53:01 PM 2 48.78 0.00 1.67 0.55 0.10 48.90 11:53:01 PM 3 38.50 0.00 1.36 0.47 0.10 59.58 11:53:01 PM 4 47.42 0.00 0.60 0.03 0.07 51.88 11:53:01 PM 5 46.17 0.00 1.14 0.10 0.08 52.51 11:53:01 PM 6 33.42 0.00 1.54 1.27 0.08 63.69 11:53:01 PM 7 31.24 0.00 1.51 0.20 0.08 66.97 11:54:01 PM all 15.97 0.00 3.68 1.44 0.08 78.83 11:54:01 PM 0 46.43 0.00 5.04 0.69 0.08 47.76 11:54:01 PM 1 3.94 0.00 6.35 0.12 0.10 89.50 11:54:01 PM 2 33.26 0.00 6.31 0.40 0.10 59.92 11:54:01 PM 3 7.32 0.00 2.58 3.27 0.05 86.78 11:54:01 PM 4 5.74 0.00 1.27 0.12 0.07 92.81 11:54:01 PM 5 10.89 0.00 2.27 3.36 0.08 83.39 11:54:01 PM 6 5.35 0.00 2.63 1.36 0.07 90.59 11:54:01 PM 7 14.70 0.00 3.02 2.18 0.07 80.03 11:55:01 PM all 16.31 0.00 4.46 3.71 0.08 75.45 11:55:01 PM 0 4.17 0.00 2.11 6.51 0.07 87.15 11:55:01 PM 1 31.30 0.00 5.16 0.91 0.10 62.54 11:55:01 PM 2 8.34 0.00 6.90 0.47 0.08 84.21 11:55:01 PM 3 8.40 0.00 3.51 1.61 0.10 86.38 11:55:01 PM 4 32.00 0.00 3.33 0.70 0.08 63.88 11:55:01 PM 5 4.21 0.00 5.22 13.39 0.07 77.12 11:55:01 PM 6 7.96 0.00 3.87 6.07 0.05 82.05 11:55:01 PM 7 34.00 0.00 5.59 0.03 0.07 60.31 11:56:01 PM all 21.76 0.00 1.47 1.95 0.07 74.75 11:56:01 PM 0 65.18 0.00 1.92 1.40 0.12 31.39 11:56:01 PM 1 1.97 0.00 0.82 0.17 0.07 96.97 11:56:01 PM 2 5.39 0.00 1.98 4.69 0.03 87.91 11:56:01 PM 3 18.78 0.00 1.79 0.00 0.07 79.36 11:56:01 PM 4 27.46 0.00 2.68 8.57 0.07 61.22 11:56:01 PM 5 34.98 0.00 1.07 0.08 0.07 63.80 11:56:01 PM 6 19.77 0.00 0.50 0.57 0.07 79.09 11:56:01 PM 7 0.37 0.00 1.00 0.17 0.05 98.41 11:57:01 PM all 20.84 0.00 0.75 0.02 0.06 78.34 11:57:01 PM 0 94.84 0.00 1.82 0.00 0.12 3.22 11:57:01 PM 1 13.21 0.00 0.85 0.00 0.07 85.87 11:57:01 PM 2 4.76 0.00 0.43 0.07 0.03 94.71 11:57:01 PM 3 13.38 0.00 0.68 0.00 0.05 85.88 11:57:01 PM 4 11.53 0.00 0.40 0.00 0.05 88.02 11:57:01 PM 5 10.51 0.00 0.65 0.00 0.07 88.77 11:57:01 PM 6 8.65 0.00 0.55 0.00 0.05 90.75 11:57:01 PM 7 9.81 0.00 0.60 0.07 0.05 89.47 11:58:01 PM all 19.65 0.00 1.26 0.05 0.06 78.98 11:58:01 PM 0 21.61 0.00 1.69 0.02 0.07 76.62 11:58:01 PM 1 9.32 0.00 1.09 0.00 0.07 89.53 11:58:01 PM 2 18.42 0.00 0.99 0.27 0.07 80.26 11:58:01 PM 3 11.00 0.00 0.95 0.00 0.07 87.98 11:58:01 PM 4 6.29 0.00 0.70 0.00 0.05 92.95 11:58:01 PM 5 12.61 0.00 1.45 0.03 0.05 85.85 11:58:01 PM 6 58.69 0.00 1.79 0.05 0.08 39.38 11:58:01 PM 7 19.29 0.00 1.44 0.00 0.05 79.22 11:59:01 PM all 13.84 0.00 2.42 2.15 0.07 81.53 11:59:01 PM 0 9.07 0.00 1.42 0.94 0.07 88.50 11:59:01 PM 1 15.64 0.00 5.42 4.53 0.08 74.32 11:59:01 PM 2 23.75 0.00 3.08 2.89 0.08 70.19 11:59:01 PM 3 9.67 0.00 1.35 3.96 0.05 84.97 11:59:01 PM 4 27.16 0.00 2.36 1.77 0.07 68.65 11:59:01 PM 5 13.43 0.00 1.61 0.79 0.07 84.12 11:59:01 PM 6 8.05 0.00 1.91 2.24 0.07 87.73 11:59:01 PM 7 3.95 0.00 2.24 0.07 0.07 93.67 Average: all 24.19 0.00 1.90 1.18 0.07 72.67 Average: 0 37.88 0.00 1.94 1.09 0.08 59.01 Average: 1 20.81 0.00 2.56 0.89 0.08 75.65 Average: 2 23.35 0.00 2.57 1.36 0.07 72.64 Average: 3 19.96 0.00 1.57 1.11 0.07 77.28 Average: 4 24.84 0.00 1.50 1.35 0.07 72.24 Average: 5 22.87 0.00 1.63 1.90 0.07 73.53 Average: 6 23.56 0.00 1.61 1.27 0.07 73.49 Average: 7 20.20 0.00 1.82 0.42 0.06 77.50