---> uname -a: Linux prd-centos8-docker-8c-8g-1124.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25296 19 5453 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:54:1a:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe54:1abb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:df:bd:d8 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::42:53ff:fedf:bdd8/64 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) 09/29/2025 _x86_64_ (8 CPU) 14:42:15 LINUX RESTART (8 CPU) 02:43:01 PM tps rtps wtps bread/s bwrtn/s 02:44:01 PM 237.64 17.31 220.33 3554.61 11580.14 02:45:01 PM 179.17 1.67 177.50 525.11 14850.41 02:46:01 PM 132.44 0.90 131.54 560.88 41312.88 02:47:01 PM 30.16 0.48 29.67 21.46 580.26 02:48:01 PM 5.00 0.00 5.00 0.00 388.72 02:49:01 PM 28.33 0.00 28.33 0.00 608.02 02:50:01 PM 102.20 0.02 102.18 2.00 23723.89 02:51:01 PM 169.74 0.00 169.74 0.00 2242.03 02:52:01 PM 70.73 2.92 67.81 4561.01 28430.82 Average: 106.15 2.59 103.56 1025.01 13746.83 02:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 PM 28772552 30762900 3883160 11.89 2688 2305292 1853284 5.50 211028 3196956 207520 02:45:01 PM 26596676 28867808 6059036 18.55 2688 2578676 3768376 11.18 277500 5273852 70008 02:46:01 PM 24540460 27946704 8115252 24.85 2688 3688612 5381172 15.97 433744 7065488 220 02:47:01 PM 24752576 28165032 7903136 24.20 2688 3694896 3985296 11.82 439100 6852976 80 02:48:01 PM 25638144 29060052 7017568 21.49 2688 3704360 3255484 9.66 441028 5971092 100 02:49:01 PM 25082676 28748004 7573036 23.19 2688 3945028 3577604 10.61 505752 6452168 235684 02:50:01 PM 23271632 27429176 9384080 28.74 2688 4426520 6205120 18.41 553680 8156240 1292 02:51:01 PM 24111296 28206164 8544416 26.17 2688 4352080 3926796 11.65 552384 7333652 532 02:52:01 PM 25912804 31009752 6742908 20.65 2688 5343328 1522316 4.52 907512 5170640 61340 Average: 25408757 28910621 7246955 22.19 2688 3782088 3719494 11.04 480192 6163674 64086 02:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 252.06 206.68 3136.84 49.44 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 321.71 243.81 3827.54 44.03 0.00 0.00 0.00 0.00 02:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM lo 7.03 7.03 0.59 0.59 0.00 0.00 0.00 0.00 02:46:01 PM eth0 303.62 180.19 9484.88 19.22 0.00 0.00 0.00 0.00 02:46:01 PM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 02:46:01 PM veth37088b2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:47:01 PM lo 70.83 70.83 5.28 5.28 0.00 0.00 0.00 0.00 02:47:01 PM eth0 274.86 184.54 71.72 74.60 0.00 0.00 0.00 0.00 02:47:01 PM docker0 10.81 12.20 1.60 1.63 0.00 0.00 0.00 0.00 02:48:01 PM lo 31.77 31.77 1.55 1.55 0.00 0.00 0.00 0.00 02:48:01 PM eth0 240.99 178.31 120.39 74.99 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:49:01 PM eth0 106.65 86.74 747.49 23.19 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 425.57 425.57 63.50 63.50 0.00 0.00 0.00 0.00 02:50:01 PM eth0 393.44 175.62 2285.46 30.44 0.00 0.00 0.00 0.00 02:50:01 PM docker0 182.52 191.10 28.95 30.53 0.00 0.00 0.00 0.00 02:50:01 PM veth701fbeb 163.13 170.76 29.13 25.18 0.00 0.00 0.00 0.00 02:50:01 PM veth3700f02 19.39 21.04 2.31 5.62 0.00 0.00 0.00 0.00 02:51:01 PM lo 1017.33 1017.33 188.15 188.15 0.00 0.00 0.00 0.00 02:51:01 PM eth0 135.93 97.12 283.06 38.01 0.00 0.00 0.00 0.00 02:51:01 PM docker0 457.52 466.07 94.68 89.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 82.51 70.13 1261.76 15.52 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.52 172.52 28.79 28.79 0.00 0.00 0.00 0.00 Average: eth0 234.64 158.13 2357.71 41.05 0.00 0.00 0.00 0.00 Average: docker0 72.49 74.59 13.94 13.49 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) 09/29/2025 _x86_64_ (8 CPU) 14:42:15 LINUX RESTART (8 CPU) 02:43:01 PM CPU %user %nice %system %iowait %steal %idle 02:44:01 PM all 18.77 0.00 1.29 0.88 0.10 78.95 02:44:01 PM 0 19.96 0.00 0.65 0.25 0.12 79.02 02:44:01 PM 1 21.68 0.00 1.82 1.51 0.13 74.86 02:44:01 PM 2 20.30 0.00 2.01 1.56 0.13 76.00 02:44:01 PM 3 13.84 0.00 1.02 0.80 0.10 84.23 02:44:01 PM 4 23.84 0.00 1.27 0.28 0.08 74.52 02:44:01 PM 5 13.68 0.00 1.20 0.75 0.10 84.26 02:44:01 PM 6 20.55 0.00 1.47 0.92 0.07 77.00 02:44:01 PM 7 16.33 0.00 0.90 1.00 0.10 81.67 02:45:01 PM all 43.11 0.00 1.30 1.90 0.11 53.57 02:45:01 PM 0 49.63 0.00 1.31 1.74 0.10 47.22 02:45:01 PM 1 54.12 0.00 0.86 2.16 0.12 42.75 02:45:01 PM 2 29.15 0.00 1.51 0.33 0.10 68.91 02:45:01 PM 3 58.76 0.00 1.46 5.07 0.13 34.58 02:45:01 PM 4 46.53 0.00 1.41 0.22 0.10 51.75 02:45:01 PM 5 50.14 0.00 1.41 2.61 0.12 45.72 02:45:01 PM 6 39.02 0.00 0.92 0.24 0.10 59.72 02:45:01 PM 7 17.57 0.00 1.54 2.85 0.12 77.92 02:46:01 PM all 21.78 0.00 3.12 1.48 0.12 73.51 02:46:01 PM 0 28.63 0.00 2.93 0.19 0.12 68.14 02:46:01 PM 1 14.36 0.00 3.32 6.25 0.12 75.95 02:46:01 PM 2 16.43 0.00 2.61 1.38 0.13 79.44 02:46:01 PM 3 19.26 0.00 3.22 0.72 0.08 76.71 02:46:01 PM 4 19.51 0.00 2.83 0.15 0.13 77.37 02:46:01 PM 5 28.11 0.00 4.10 2.30 0.10 65.40 02:46:01 PM 6 20.14 0.00 3.30 0.42 0.12 76.03 02:46:01 PM 7 27.78 0.00 2.65 0.44 0.13 68.99 02:47:01 PM all 16.05 0.00 1.99 0.05 0.11 81.80 02:47:01 PM 0 14.38 0.00 1.66 0.05 0.12 83.80 02:47:01 PM 1 17.60 0.00 2.30 0.07 0.12 79.92 02:47:01 PM 2 9.57 0.00 2.53 0.05 0.12 87.73 02:47:01 PM 3 17.37 0.00 2.01 0.07 0.12 80.44 02:47:01 PM 4 19.16 0.00 1.66 0.03 0.12 79.03 02:47:01 PM 5 15.17 0.00 1.61 0.07 0.10 83.05 02:47:01 PM 6 18.04 0.00 1.69 0.05 0.10 80.11 02:47:01 PM 7 17.12 0.00 2.45 0.03 0.08 80.32 02:48:01 PM all 10.31 0.00 0.70 0.02 0.08 88.89 02:48:01 PM 0 9.19 0.00 0.38 0.00 0.07 90.36 02:48:01 PM 1 5.73 0.00 0.65 0.00 0.08 93.53 02:48:01 PM 2 2.76 0.00 0.90 0.02 0.08 96.24 02:48:01 PM 3 3.56 0.00 0.52 0.00 0.07 95.85 02:48:01 PM 4 32.25 0.00 1.00 0.02 0.07 66.66 02:48:01 PM 5 2.98 0.00 1.19 0.13 0.08 95.62 02:48:01 PM 6 14.73 0.00 0.38 0.00 0.07 84.82 02:48:01 PM 7 11.30 0.00 0.60 0.00 0.08 88.01 02:49:01 PM all 33.83 0.00 0.81 0.06 0.09 65.21 02:49:01 PM 0 22.89 0.00 0.82 0.03 0.10 76.16 02:49:01 PM 1 39.11 0.00 1.07 0.08 0.10 59.64 02:49:01 PM 2 37.17 0.00 0.55 0.08 0.08 62.11 02:49:01 PM 3 26.07 0.00 1.54 0.17 0.08 72.14 02:49:01 PM 4 61.41 0.00 0.58 0.07 0.12 37.82 02:49:01 PM 5 14.51 0.00 0.45 0.03 0.07 84.94 02:49:01 PM 6 32.75 0.00 0.62 0.00 0.08 66.54 02:49:01 PM 7 36.67 0.00 0.87 0.02 0.08 62.36 02:50:01 PM all 25.05 0.00 2.12 0.63 0.11 72.09 02:50:01 PM 0 28.67 0.00 1.91 1.24 0.12 68.05 02:50:01 PM 1 30.85 0.00 2.86 1.58 0.12 64.59 02:50:01 PM 2 27.25 0.00 1.82 0.69 0.12 70.13 02:50:01 PM 3 13.33 0.00 2.05 0.87 0.12 83.63 02:50:01 PM 4 36.11 0.00 1.75 0.07 0.12 61.96 02:50:01 PM 5 17.10 0.00 2.59 0.40 0.10 79.80 02:50:01 PM 6 28.20 0.00 2.35 0.12 0.10 69.23 02:50:01 PM 7 18.85 0.00 1.65 0.10 0.10 79.30 02:51:01 PM all 28.00 0.00 1.94 0.32 0.15 69.58 02:51:01 PM 0 27.74 0.00 1.68 0.08 0.18 70.31 02:51:01 PM 1 28.58 0.00 2.60 0.13 0.15 68.54 02:51:01 PM 2 22.69 0.00 1.72 0.07 0.15 75.36 02:51:01 PM 3 39.04 0.00 1.73 0.00 0.15 59.08 02:51:01 PM 4 21.58 0.00 2.97 2.16 0.13 73.15 02:51:01 PM 5 23.00 0.00 2.07 0.12 0.15 74.66 02:51:01 PM 6 34.16 0.00 1.15 0.02 0.15 64.52 02:51:01 PM 7 27.19 0.00 1.61 0.02 0.15 71.03 02:52:01 PM all 21.18 0.00 1.70 1.19 0.08 75.85 02:52:01 PM 0 15.15 0.00 1.17 0.02 0.08 83.58 02:52:01 PM 1 10.80 0.00 1.97 2.61 0.07 84.55 02:52:01 PM 2 18.53 0.00 1.34 0.96 0.08 79.09 02:52:01 PM 3 24.49 0.00 1.99 0.62 0.08 72.82 02:52:01 PM 4 38.04 0.00 2.48 2.07 0.10 57.31 02:52:01 PM 5 27.42 0.00 1.84 0.94 0.07 69.74 02:52:01 PM 6 11.06 0.00 1.34 1.39 0.08 86.13 02:52:01 PM 7 23.93 0.00 1.51 0.90 0.05 73.60 Average: all 24.23 0.00 1.66 0.73 0.11 73.27 Average: 0 24.02 0.00 1.39 0.40 0.11 74.08 Average: 1 24.76 0.00 1.94 1.60 0.11 71.60 Average: 2 20.43 0.00 1.66 0.57 0.11 77.22 Average: 3 23.96 0.00 1.72 0.92 0.10 73.29 Average: 4 33.18 0.00 1.77 0.56 0.11 64.38 Average: 5 21.34 0.00 1.83 0.82 0.10 75.92 Average: 6 24.29 0.00 1.47 0.35 0.10 73.79 Average: 7 21.86 0.00 1.53 0.60 0.10 75.92