---> uname -a: Linux prd-centos8-docker-8c-8g-45302.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 1144 25098 19 5647 30272 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:4c:6f:e0 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 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe4c:6fe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:0b:e4:7a 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::42:6aff:fe0b:e47a/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) 09/12/2025 _x86_64_ (8 CPU) 12:47:44 LINUX RESTART (8 CPU) 12:48:01 PM tps rtps wtps bread/s bwrtn/s 12:49:01 PM 241.67 21.59 220.08 5510.58 9641.55 12:50:01 PM 244.93 18.62 226.30 4033.85 14679.93 12:51:01 PM 214.43 0.97 213.46 526.36 47852.92 12:52:01 PM 36.00 0.22 35.79 15.73 706.86 12:53:01 PM 20.64 0.48 20.16 21.46 379.57 12:54:01 PM 7.65 0.00 7.65 0.00 465.74 12:55:01 PM 9.32 0.00 9.32 0.00 212.01 12:56:01 PM 108.06 0.00 108.06 0.00 23577.44 12:57:01 PM 19.65 0.00 19.65 0.00 555.27 12:58:01 PM 181.69 2.47 179.22 4497.17 2403.32 12:59:01 PM 54.72 1.42 53.31 1731.84 33531.99 Average: 103.53 4.16 99.37 1485.24 12182.66 12:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 PM 29535248 31241472 3120464 9.56 2688 2028276 1459120 4.33 153976 2532596 196596 12:50:01 PM 27627592 29797740 5028120 15.40 2688 2482328 2666208 7.91 240548 4296352 163372 12:51:01 PM 25435472 28836060 7220240 22.11 2688 3683528 3703820 10.99 350492 6260228 68 12:52:01 PM 24718648 28123076 7937064 24.31 2688 3687028 4546024 13.49 436192 6888216 44 12:53:01 PM 24634580 28044432 8021132 24.56 2688 3692136 4145792 12.30 438620 6971136 736 12:54:01 PM 25710872 29130536 6944840 21.27 2688 3701908 3213496 9.53 440616 5898800 20 12:55:01 PM 25634732 29055212 7020980 21.50 2688 3702688 3213496 9.53 441204 5973916 20 12:56:01 PM 24086676 28210892 8569036 26.24 2688 4389908 5610228 16.65 539828 7361020 160 12:57:01 PM 22705984 26862508 9949728 30.47 2688 4426108 6617576 19.63 553060 8721344 4916 12:58:01 PM 23825288 28806372 8830424 27.04 2688 5232300 3567800 10.59 706776 7457960 749496 12:59:01 PM 25745796 31033920 6909916 21.16 2688 5532096 1481932 4.40 958856 5282744 22448 Average: 25423717 29012929 7231995 22.15 2688 3868937 3656863 10.85 478197 6149483 103443 12:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 406.68 275.92 2027.71 64.45 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 395.74 304.55 4873.59 57.63 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 398.02 268.36 10676.21 36.82 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM veth1d9fdb4 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 PM lo 36.92 36.92 3.52 3.52 0.00 0.00 0.00 0.00 12:52:01 PM eth0 68.33 48.57 18.58 21.72 0.00 0.00 0.00 0.00 12:52:01 PM docker0 10.33 11.88 1.53 1.52 0.00 0.00 0.00 0.00 12:52:01 PM veth56d77cd 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 59.46 59.46 3.26 3.26 0.00 0.00 0.00 0.00 12:53:01 PM eth0 208.30 158.23 60.72 64.84 0.00 0.00 0.00 0.00 12:53:01 PM docker0 2.08 2.55 0.30 0.37 0.00 0.00 0.00 0.00 12:54:01 PM lo 43.22 43.22 2.11 2.11 0.00 0.00 0.00 0.00 12:54:01 PM eth0 138.40 124.91 61.98 49.12 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 111.73 86.10 74.27 25.27 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:56:01 PM eth0 661.65 366.60 2962.40 34.29 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM vetha64a6f1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:56:01 PM veth54ed5d8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:57:01 PM lo 1007.70 1007.70 176.50 176.50 0.00 0.00 0.00 0.00 12:57:01 PM eth0 94.10 72.52 31.04 33.07 0.00 0.00 0.00 0.00 12:57:01 PM docker0 433.03 449.26 76.83 89.69 0.00 0.00 0.00 0.00 12:57:01 PM vetha64a6f1 392.62 407.93 78.13 65.32 0.00 0.00 0.00 0.01 12:57:01 PM veth54ed5d8 40.41 41.83 4.62 24.62 0.00 0.00 0.00 0.00 12:58:01 PM lo 481.64 481.64 78.00 78.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 96.08 81.66 1500.55 19.04 0.00 0.00 0.00 0.00 12:58:01 PM docker0 208.66 211.26 47.16 30.18 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 349.46 247.26 2364.43 41.40 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.09 148.09 23.94 23.94 0.00 0.00 0.00 0.00 Average: eth0 266.24 184.98 2241.16 40.70 0.00 0.00 0.00 0.00 Average: docker0 59.46 61.36 11.44 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) 09/12/2025 _x86_64_ (8 CPU) 12:47:44 LINUX RESTART (8 CPU) 12:48:01 PM CPU %user %nice %system %iowait %steal %idle 12:49:01 PM all 13.61 0.00 1.71 0.90 0.05 83.73 12:49:01 PM 0 6.17 0.00 0.84 0.25 0.05 92.69 12:49:01 PM 1 18.15 0.00 1.84 0.95 0.05 79.00 12:49:01 PM 2 15.69 0.00 2.03 0.85 0.05 81.38 12:49:01 PM 3 6.87 0.00 1.14 0.08 0.05 91.86 12:49:01 PM 4 33.66 0.00 2.57 0.55 0.08 63.13 12:49:01 PM 5 7.98 0.00 1.77 3.20 0.03 87.01 12:49:01 PM 6 4.99 0.00 1.59 0.74 0.03 92.66 12:49:01 PM 7 15.34 0.00 1.91 0.60 0.03 82.12 12:50:01 PM all 28.77 0.00 1.31 1.16 0.10 68.65 12:50:01 PM 0 38.40 0.00 1.51 0.99 0.09 59.02 12:50:01 PM 1 34.17 0.00 1.72 1.44 0.08 62.59 12:50:01 PM 2 25.97 0.00 1.04 1.31 0.12 71.56 12:50:01 PM 3 27.46 0.00 1.09 2.01 0.08 69.37 12:50:01 PM 4 33.14 0.00 1.80 0.99 0.13 63.94 12:50:01 PM 5 17.51 0.00 1.49 1.26 0.07 79.67 12:50:01 PM 6 31.73 0.00 1.11 1.02 0.12 66.02 12:50:01 PM 7 21.61 0.00 0.77 0.29 0.12 77.22 12:51:01 PM all 37.29 0.00 3.03 1.64 0.09 57.95 12:51:01 PM 0 52.26 0.00 2.10 0.20 0.08 45.36 12:51:01 PM 1 35.12 0.00 3.95 6.53 0.10 54.29 12:51:01 PM 2 38.83 0.00 2.66 0.35 0.10 58.06 12:51:01 PM 3 52.39 0.00 4.08 2.25 0.10 41.17 12:51:01 PM 4 18.21 0.00 3.25 2.61 0.07 75.86 12:51:01 PM 5 28.61 0.00 2.88 0.15 0.12 68.24 12:51:01 PM 6 43.39 0.00 2.85 0.87 0.08 52.80 12:51:01 PM 7 29.37 0.00 2.47 0.15 0.07 67.94 12:52:01 PM all 23.73 0.00 2.16 0.06 0.08 73.96 12:52:01 PM 0 21.00 0.00 1.82 0.10 0.08 77.00 12:52:01 PM 1 21.59 0.00 2.06 0.03 0.08 76.23 12:52:01 PM 2 23.74 0.00 2.70 0.08 0.08 73.40 12:52:01 PM 3 21.50 0.00 2.07 0.05 0.08 76.29 12:52:01 PM 4 31.68 0.00 2.78 0.03 0.08 65.42 12:52:01 PM 5 21.97 0.00 1.79 0.03 0.08 76.12 12:52:01 PM 6 26.98 0.00 2.29 0.08 0.07 70.58 12:52:01 PM 7 21.37 0.00 1.81 0.05 0.10 76.67 12:53:01 PM all 12.88 0.00 1.87 0.04 0.08 85.13 12:53:01 PM 0 10.51 0.00 1.47 0.03 0.08 87.90 12:53:01 PM 1 11.81 0.00 1.97 0.02 0.08 86.11 12:53:01 PM 2 12.07 0.00 1.82 0.02 0.08 86.01 12:53:01 PM 3 12.10 0.00 1.51 0.05 0.07 86.27 12:53:01 PM 4 12.19 0.00 2.76 0.07 0.08 84.90 12:53:01 PM 5 14.63 0.00 2.06 0.03 0.07 83.22 12:53:01 PM 6 13.44 0.00 1.42 0.02 0.07 85.06 12:53:01 PM 7 16.30 0.00 1.96 0.05 0.07 81.62 12:54:01 PM all 7.11 0.00 0.70 0.03 0.05 92.11 12:54:01 PM 0 5.27 0.00 0.22 0.00 0.07 94.45 12:54:01 PM 1 5.67 0.00 1.09 0.03 0.05 93.16 12:54:01 PM 2 6.06 0.00 1.24 0.02 0.03 92.65 12:54:01 PM 3 4.99 0.00 0.94 0.17 0.07 93.84 12:54:01 PM 4 18.64 0.00 0.47 0.02 0.05 80.83 12:54:01 PM 5 6.94 0.00 0.65 0.00 0.05 92.36 12:54:01 PM 6 5.90 0.00 0.60 0.00 0.05 93.45 12:54:01 PM 7 3.44 0.00 0.37 0.00 0.05 96.14 12:55:01 PM all 9.70 0.00 0.28 0.01 0.03 89.98 12:55:01 PM 0 3.47 0.00 0.13 0.00 0.03 96.36 12:55:01 PM 1 1.05 0.00 0.75 0.02 0.07 98.11 12:55:01 PM 2 11.79 0.00 0.25 0.00 0.02 87.95 12:55:01 PM 3 1.02 0.00 0.18 0.00 0.02 98.78 12:55:01 PM 4 15.72 0.00 0.05 0.00 0.03 84.20 12:55:01 PM 5 9.34 0.00 0.07 0.00 0.02 90.58 12:55:01 PM 6 33.59 0.00 0.72 0.00 0.03 65.66 12:55:01 PM 7 1.55 0.00 0.10 0.08 0.02 98.25 12:56:01 PM all 32.21 0.00 1.92 0.71 0.08 65.08 12:56:01 PM 0 38.33 0.00 1.41 0.00 0.08 60.18 12:56:01 PM 1 29.75 0.00 1.93 1.78 0.08 66.47 12:56:01 PM 2 36.56 0.00 2.77 1.63 0.08 58.96 12:56:01 PM 3 28.77 0.00 2.13 1.06 0.08 67.95 12:56:01 PM 4 31.32 0.00 1.73 0.37 0.08 66.50 12:56:01 PM 5 31.99 0.00 1.94 0.15 0.07 65.85 12:56:01 PM 6 23.85 0.00 1.93 0.25 0.08 73.89 12:56:01 PM 7 37.10 0.00 1.53 0.47 0.08 60.82 12:57:01 PM all 29.28 0.00 1.61 0.02 0.09 69.00 12:57:01 PM 0 22.02 0.00 1.44 0.02 0.10 76.42 12:57:01 PM 1 32.46 0.00 1.83 0.05 0.08 65.58 12:57:01 PM 2 25.18 0.00 1.78 0.02 0.10 72.92 12:57:01 PM 3 33.43 0.00 1.48 0.05 0.08 64.96 12:57:01 PM 4 43.97 0.00 2.15 0.00 0.08 53.80 12:57:01 PM 5 32.88 0.00 1.27 0.00 0.08 65.76 12:57:01 PM 6 21.63 0.00 1.41 0.00 0.08 76.87 12:57:01 PM 7 22.65 0.00 1.53 0.02 0.08 75.72 12:58:01 PM all 30.19 0.00 1.95 0.45 0.08 67.34 12:58:01 PM 0 29.47 0.00 2.29 0.42 0.08 67.73 12:58:01 PM 1 43.38 0.00 1.64 0.07 0.08 54.83 12:58:01 PM 2 17.28 0.00 2.43 2.26 0.08 77.94 12:58:01 PM 3 28.30 0.00 1.77 0.35 0.08 69.49 12:58:01 PM 4 36.17 0.00 1.29 0.07 0.07 62.41 12:58:01 PM 5 36.75 0.00 2.26 0.00 0.07 60.92 12:58:01 PM 6 13.50 0.00 1.04 0.05 0.07 85.34 12:58:01 PM 7 36.66 0.00 2.86 0.37 0.07 60.04 12:59:01 PM all 31.81 0.00 1.44 1.36 0.08 65.31 12:59:01 PM 0 27.87 0.00 1.14 0.22 0.08 70.70 12:59:01 PM 1 37.38 0.00 1.34 5.83 0.08 55.37 12:59:01 PM 2 24.81 0.00 1.41 3.09 0.08 70.61 12:59:01 PM 3 17.13 0.00 1.41 1.17 0.08 80.20 12:59:01 PM 4 18.21 0.00 1.05 0.08 0.08 80.57 12:59:01 PM 5 41.64 0.00 2.36 0.25 0.07 55.68 12:59:01 PM 6 37.36 0.00 1.64 0.20 0.07 60.74 12:59:01 PM 7 50.09 0.00 1.16 0.00 0.08 48.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.30 0.00 1.63 0.58 0.07 74.41 Average: 0 23.04 0.00 1.30 0.20 0.08 75.38 Average: 1 24.58 0.00 1.83 1.52 0.08 71.99 Average: 2 21.62 0.00 1.83 0.88 0.08 75.60 Average: 3 21.25 0.00 1.62 0.66 0.07 76.40 Average: 4 26.63 0.00 1.81 0.43 0.08 71.05 Average: 5 22.77 0.00 1.69 0.46 0.07 75.02 Average: 6 23.30 0.00 1.51 0.29 0.07 74.83 Average: 7 23.21 0.00 1.49 0.19 0.07 75.04