---> uname -a: Linux prd-centos8-docker-8c-8g-6455.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 1122 25057 19 5710 30294 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:83:0d:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe83:d6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:c3:57: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::42:6ff:fec3:57d8/64 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) 02/09/2026 _x86_64_ (8 CPU) 11:54:56 LINUX RESTART (8 CPU) 11:56:01 AM tps rtps wtps bread/s bwrtn/s 11:57:01 AM 289.97 17.86 272.11 3944.42 13186.49 11:58:01 AM 102.50 1.40 101.10 282.57 11797.55 11:59:01 AM 12.93 0.00 12.93 0.00 1701.55 12:00:01 PM 3.40 0.00 3.40 0.00 107.00 12:01:01 PM 122.04 0.60 121.44 417.26 44173.45 12:02:01 PM 26.53 0.55 25.98 23.18 534.64 12:03:01 PM 6.50 0.00 6.50 0.00 464.50 12:04:01 PM 111.60 0.00 111.60 0.00 23778.72 12:05:01 PM 15.16 0.00 15.16 0.00 433.71 12:06:01 PM 147.97 2.48 145.48 4510.63 2060.06 12:07:01 PM 51.24 1.37 49.88 1733.98 30684.12 Average: 80.90 2.21 78.69 992.00 11720.17 11:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 AM 28056292 30248548 4599420 14.08 2688 2503548 3266212 9.69 229684 3878176 301320 11:58:01 AM 27434140 29708800 5221572 15.99 2688 2582932 2698968 8.01 282616 4434252 46980 11:59:01 AM 27404436 29679088 5251276 16.08 2688 2582932 2698968 8.01 282616 4463780 8 12:00:01 PM 27042100 29322220 5613612 17.19 2688 2587260 3032860 9.00 287380 4818768 2776 12:01:01 PM 25062332 28472892 7593380 23.25 2688 3692764 4952160 14.69 438128 6539392 200 12:02:01 PM 25099024 28516524 7556688 23.14 2688 3699828 3711052 11.01 445528 6500512 88 12:03:01 PM 25373572 28805076 7282140 22.30 2688 3713148 3581200 10.63 454064 6217784 3172 12:04:01 PM 23736776 27870192 8918936 27.31 2688 4402068 5793824 17.19 555280 7690552 1660 12:05:01 PM 23057452 27239488 9598260 29.39 2688 4451512 6317484 18.74 558900 8359464 2920 12:06:01 PM 24535312 29031056 8120400 24.87 2688 4751504 3148840 9.34 586900 6874820 259940 12:07:01 PM 24109420 29477604 8546292 26.17 2688 5612516 2935460 8.71 799164 7072400 179744 Average: 25537351 28942863 7118361 21.80 2688 3689092 3830639 11.37 447296 6077264 72619 11:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 415.76 326.11 5508.08 50.01 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 107.38 99.05 893.70 24.01 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 2.08 0.58 2.53 0.27 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 94.05 70.37 61.23 21.50 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 6.88 6.88 0.58 0.58 0.00 0.00 0.00 0.00 12:01:01 PM eth0 346.71 202.55 9480.82 19.77 0.00 0.00 0.00 0.00 12:01:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 12:01:01 PM vethae34800 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:02:01 PM lo 75.67 75.67 5.65 5.65 0.00 0.00 0.00 0.00 12:02:01 PM eth0 266.81 192.50 70.18 75.99 0.00 0.00 0.00 0.00 12:02:01 PM docker0 11.34 12.81 1.67 1.67 0.00 0.00 0.00 0.00 12:03:01 PM lo 40.26 40.26 1.97 1.97 0.00 0.00 0.00 0.00 12:03:01 PM eth0 152.39 123.24 68.51 64.20 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM lo 20.36 20.36 2.51 2.51 0.00 0.00 0.00 0.00 12:04:01 PM eth0 557.86 207.53 2964.61 19.53 0.00 0.00 0.00 0.00 12:04:01 PM docker0 8.32 9.37 0.80 1.83 0.00 0.00 0.00 0.00 12:04:01 PM veth58627b9 8.32 9.50 0.92 1.85 0.00 0.00 0.00 0.00 12:04:01 PM vethf88e7fe 0.00 0.42 0.00 0.18 0.00 0.00 0.00 0.00 12:05:01 PM lo 1163.87 1163.87 196.68 196.68 0.00 0.00 0.00 0.00 12:05:01 PM eth0 112.60 78.17 28.83 35.36 0.00 0.00 0.00 0.00 12:05:01 PM docker0 489.04 508.82 86.40 99.03 0.00 0.00 0.00 0.00 12:05:01 PM veth58627b9 430.31 448.31 86.05 69.98 0.00 0.00 0.00 0.01 12:05:01 PM vethf88e7fe 58.72 60.69 7.04 29.12 0.00 0.00 0.00 0.00 12:06:01 PM lo 488.19 488.19 85.33 85.33 0.00 0.00 0.00 0.00 12:06:01 PM eth0 132.69 107.88 1503.62 27.41 0.00 0.00 0.00 0.00 12:06:01 PM docker0 230.19 233.82 51.25 34.99 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 181.29 142.68 3108.90 17.74 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.19 163.19 26.61 26.61 0.00 0.00 0.00 0.00 Average: eth0 215.42 140.97 2153.81 32.35 0.00 0.00 0.00 0.00 Average: docker0 67.31 69.70 12.76 12.52 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) 02/09/2026 _x86_64_ (8 CPU) 11:54:56 LINUX RESTART (8 CPU) 11:56:01 AM CPU %user %nice %system %iowait %steal %idle 11:57:01 AM all 25.25 0.00 1.47 1.23 0.08 71.97 11:57:01 AM 0 28.48 0.00 1.42 0.68 0.08 69.33 11:57:01 AM 1 26.65 0.00 1.42 1.09 0.08 70.76 11:57:01 AM 2 17.69 0.00 1.22 1.49 0.08 79.52 11:57:01 AM 3 33.04 0.00 1.39 2.41 0.08 63.08 11:57:01 AM 4 27.51 0.00 1.74 1.52 0.07 69.17 11:57:01 AM 5 26.35 0.00 0.99 0.52 0.08 72.06 11:57:01 AM 6 11.67 0.00 0.92 0.57 0.07 86.77 11:57:01 AM 7 30.59 0.00 2.67 1.55 0.08 65.10 11:58:01 AM all 29.82 0.00 0.89 0.81 0.07 68.42 11:58:01 AM 0 44.46 0.00 0.75 0.27 0.08 54.44 11:58:01 AM 1 28.77 0.00 1.12 1.90 0.08 68.12 11:58:01 AM 2 48.74 0.00 1.27 1.82 0.07 48.10 11:58:01 AM 3 9.67 0.00 0.87 0.70 0.05 88.71 11:58:01 AM 4 24.15 0.00 0.85 0.12 0.07 74.81 11:58:01 AM 5 28.96 0.00 0.52 0.87 0.07 69.59 11:58:01 AM 6 23.44 0.00 0.87 0.77 0.08 74.84 11:58:01 AM 7 30.36 0.00 0.85 0.00 0.07 68.72 11:59:01 AM all 1.19 0.00 0.04 0.09 0.03 98.66 11:59:01 AM 0 1.00 0.00 0.02 0.00 0.03 98.95 11:59:01 AM 1 2.10 0.00 0.05 0.20 0.02 97.63 11:59:01 AM 2 1.62 0.00 0.00 0.00 0.00 98.38 11:59:01 AM 3 0.45 0.00 0.03 0.00 0.03 99.48 11:59:01 AM 4 1.88 0.00 0.02 0.00 0.02 98.08 11:59:01 AM 5 1.10 0.00 0.08 0.43 0.03 98.35 11:59:01 AM 6 1.13 0.00 0.07 0.00 0.03 98.77 11:59:01 AM 7 0.27 0.00 0.02 0.05 0.03 99.63 12:00:01 PM all 19.81 0.00 0.41 0.01 0.05 79.72 12:00:01 PM 0 3.34 0.00 0.40 0.00 0.08 96.18 12:00:01 PM 1 25.26 0.00 0.10 0.00 0.03 74.60 12:00:01 PM 2 18.66 0.00 0.13 0.00 0.05 81.16 12:00:01 PM 3 7.88 0.00 0.99 0.03 0.05 91.05 12:00:01 PM 4 59.60 0.00 1.10 0.02 0.07 39.22 12:00:01 PM 5 16.89 0.00 0.15 0.00 0.05 82.91 12:00:01 PM 6 13.88 0.00 0.10 0.00 0.02 86.00 12:00:01 PM 7 12.91 0.00 0.28 0.00 0.07 86.74 12:01:01 PM all 20.87 0.00 3.11 1.84 0.08 74.11 12:01:01 PM 0 19.44 0.00 2.58 2.20 0.07 75.71 12:01:01 PM 1 19.91 0.00 3.71 3.65 0.08 72.64 12:01:01 PM 2 21.19 0.00 3.04 1.08 0.07 74.63 12:01:01 PM 3 21.37 0.00 4.06 4.46 0.08 70.03 12:01:01 PM 4 25.35 0.00 3.32 1.77 0.08 69.48 12:01:01 PM 5 16.03 0.00 2.53 0.69 0.08 80.66 12:01:01 PM 6 25.35 0.00 2.89 0.86 0.08 70.81 12:01:01 PM 7 18.35 0.00 2.73 0.02 0.07 78.84 12:02:01 PM all 17.08 0.00 2.02 0.05 0.09 80.78 12:02:01 PM 0 17.82 0.00 2.44 0.05 0.08 79.61 12:02:01 PM 1 16.06 0.00 1.91 0.05 0.10 81.89 12:02:01 PM 2 14.57 0.00 1.32 0.03 0.08 84.00 12:02:01 PM 3 18.36 0.00 1.59 0.03 0.10 79.91 12:02:01 PM 4 20.45 0.00 2.94 0.05 0.08 76.47 12:02:01 PM 5 18.63 0.00 1.99 0.07 0.08 79.23 12:02:01 PM 6 15.77 0.00 1.91 0.03 0.07 82.23 12:02:01 PM 7 14.96 0.00 2.02 0.05 0.08 82.88 12:03:01 PM all 22.00 0.00 0.93 0.03 0.07 76.96 12:03:01 PM 0 11.02 0.00 0.80 0.17 0.07 87.94 12:03:01 PM 1 34.67 0.00 1.32 0.03 0.08 63.89 12:03:01 PM 2 14.65 0.00 1.10 0.00 0.08 84.17 12:03:01 PM 3 19.85 0.00 1.37 0.00 0.07 78.72 12:03:01 PM 4 22.79 0.00 0.82 0.03 0.07 76.29 12:03:01 PM 5 24.24 0.00 0.52 0.00 0.08 75.16 12:03:01 PM 6 26.86 0.00 0.62 0.00 0.07 72.46 12:03:01 PM 7 21.95 0.00 0.92 0.00 0.07 77.06 12:04:01 PM all 28.36 0.00 1.72 1.91 0.09 67.92 12:04:01 PM 0 30.42 0.00 2.16 3.42 0.10 63.90 12:04:01 PM 1 23.49 0.00 2.20 3.02 0.08 71.21 12:04:01 PM 2 26.51 0.00 1.59 6.28 0.10 65.52 12:04:01 PM 3 25.70 0.00 2.11 0.27 0.08 71.84 12:04:01 PM 4 33.07 0.00 1.54 0.05 0.10 65.24 12:04:01 PM 5 29.50 0.00 1.51 1.02 0.08 67.89 12:04:01 PM 6 21.81 0.00 1.25 0.94 0.08 75.91 12:04:01 PM 7 36.42 0.00 1.39 0.25 0.08 61.86 12:05:01 PM all 25.62 0.00 1.69 0.02 0.09 72.57 12:05:01 PM 0 29.11 0.00 1.69 0.00 0.10 69.10 12:05:01 PM 1 27.38 0.00 1.76 0.10 0.10 70.66 12:05:01 PM 2 30.57 0.00 1.64 0.00 0.10 67.68 12:05:01 PM 3 21.92 0.00 1.68 0.00 0.10 76.30 12:05:01 PM 4 24.37 0.00 2.15 0.02 0.08 73.38 12:05:01 PM 5 17.42 0.00 1.93 0.03 0.08 80.54 12:05:01 PM 6 27.38 0.00 1.61 0.02 0.10 70.90 12:05:01 PM 7 26.78 0.00 1.07 0.02 0.08 72.05 12:06:01 PM all 27.71 0.00 1.41 0.44 0.10 70.34 12:06:01 PM 0 43.47 0.00 0.85 0.32 0.08 55.27 12:06:01 PM 1 21.77 0.00 1.24 0.12 0.10 76.77 12:06:01 PM 2 22.34 0.00 1.31 0.15 0.10 76.10 12:06:01 PM 3 21.79 0.00 1.57 0.05 0.12 76.47 12:06:01 PM 4 37.96 0.00 0.95 0.00 0.08 61.01 12:06:01 PM 5 11.43 0.00 1.98 2.03 0.12 84.45 12:06:01 PM 6 32.38 0.00 1.85 0.27 0.10 65.40 12:06:01 PM 7 30.50 0.00 1.55 0.58 0.08 67.28 12:07:01 PM all 37.83 0.00 1.54 1.16 0.08 59.40 12:07:01 PM 0 66.22 0.00 1.62 2.34 0.08 29.73 12:07:01 PM 1 53.81 0.00 2.23 0.18 0.08 43.70 12:07:01 PM 2 33.70 0.00 1.83 0.40 0.08 63.99 12:07:01 PM 3 47.37 0.00 1.52 3.45 0.07 47.59 12:07:01 PM 4 18.68 0.00 1.27 1.84 0.07 78.13 12:07:01 PM 5 20.04 0.00 1.37 0.59 0.08 77.92 12:07:01 PM 6 54.26 0.00 1.55 0.00 0.07 44.12 12:07:01 PM 7 8.51 0.00 0.89 0.48 0.07 90.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.22 0.00 1.38 0.69 0.07 74.63 Average: 0 26.79 0.00 1.34 0.86 0.08 70.93 Average: 1 25.44 0.00 1.55 0.94 0.08 72.00 Average: 2 22.74 0.00 1.31 1.02 0.07 74.85 Average: 3 20.66 0.00 1.56 1.03 0.08 76.67 Average: 4 26.90 0.00 1.52 0.49 0.07 71.03 Average: 5 19.14 0.00 1.23 0.57 0.08 78.98 Average: 6 23.08 0.00 1.24 0.31 0.07 75.30 Average: 7 21.05 0.00 1.31 0.27 0.07 77.30