---> uname -a: Linux prd-centos8-docker-8c-8g-4640.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 1147 24956 19 5786 30269 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:4f:25:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe4f:257d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:21:be:b4 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:bff:fe21:beb4/64 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) 04/08/2026 _x86_64_ (8 CPU) 10:21:52 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 291.49 18.68 272.81 4144.89 15924.38 10:25:01 AM 68.51 1.10 67.41 245.16 9007.93 10:26:01 AM 133.61 0.65 132.96 491.97 41350.73 10:27:01 AM 33.51 0.48 33.02 21.46 565.44 10:28:01 AM 10.35 0.00 10.35 0.00 233.11 10:29:01 AM 112.20 0.00 112.20 0.00 24317.38 10:30:01 AM 17.96 0.00 17.96 0.00 411.63 10:31:01 AM 167.56 0.00 167.56 0.00 2198.00 10:32:01 AM 52.17 3.75 48.42 6182.61 26889.77 10:33:01 AM 48.72 0.42 48.30 56.11 10840.07 Average: 93.61 2.51 91.10 1114.23 13173.91 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 27497928 29756884 5157784 15.79 2688 2569768 2776104 8.24 239548 4424816 243892 10:25:01 AM 27209544 29538364 5446168 16.68 2688 2637056 3575320 10.61 281864 4660212 51856 10:26:01 AM 24399760 27883332 8255952 25.28 2688 3765900 4589444 13.62 430980 7213288 56 10:27:01 AM 24162188 27652376 8493524 26.01 2688 3772148 4460732 13.23 447300 7434104 772 10:28:01 AM 25072980 28573804 7582732 23.22 2688 3782364 3675752 10.91 450840 6524828 9672 10:29:01 AM 24314240 28525724 8341472 25.54 2688 4477028 4165008 12.36 548824 7128592 72 10:30:01 AM 22910068 27169460 9745644 29.84 2688 4527792 6872336 20.39 561388 8506976 2028 10:31:01 AM 23979976 28157228 8675736 26.57 2688 4433472 3879524 11.51 558364 7457580 184 10:32:01 AM 24731108 30147476 7924604 24.27 2688 5661420 2245524 6.66 787884 6465260 257668 10:33:01 AM 25550400 30987676 7105312 21.76 2688 5677600 1537732 4.56 992632 5440972 23216 Average: 24982819 28839232 7672893 23.50 2688 4130455 3777748 11.21 529962 6525663 58942 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 465.43 372.49 5829.69 53.87 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 93.20 82.75 723.44 20.20 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 10:26:01 AM eth0 326.89 206.51 9747.26 18.30 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM vethe27fe71 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 60.20 60.20 5.02 5.02 0.00 0.00 0.00 0.00 10:27:01 AM eth0 281.84 167.96 70.70 68.05 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.06 13.56 1.78 1.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 62.26 62.26 3.16 3.16 0.00 0.00 0.00 0.00 10:28:01 AM eth0 304.12 212.58 84.52 82.57 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 467.43 184.04 2983.39 28.10 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth8e9d6e0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth00d4d10 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 702.68 702.68 100.72 100.72 0.00 0.00 0.00 0.00 10:30:01 AM eth0 120.76 81.04 32.53 34.75 0.00 0.00 0.00 0.00 10:30:01 AM docker0 306.60 319.48 46.19 50.43 0.00 0.00 0.00 0.00 10:30:01 AM veth8e9d6e0 264.63 275.94 45.25 39.15 0.00 0.00 0.00 0.00 10:30:01 AM veth00d4d10 41.97 44.05 5.13 11.52 0.00 0.00 0.00 0.00 10:31:01 AM lo 947.62 947.62 180.93 180.93 0.00 0.00 0.00 0.00 10:31:01 AM eth0 85.09 69.58 236.33 25.75 0.00 0.00 0.00 0.00 10:31:01 AM docker0 414.20 423.99 90.52 84.15 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 263.23 202.80 4276.85 26.58 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 151.65 115.28 54.61 148.37 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.36 177.36 28.99 28.99 0.00 0.00 0.00 0.00 Average: eth0 255.97 169.50 2403.96 50.65 0.00 0.00 0.00 0.00 Average: docker0 73.37 75.82 13.86 13.64 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) 04/08/2026 _x86_64_ (8 CPU) 10:21:52 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 27.16 0.00 1.52 0.86 0.08 70.38 10:24:01 AM 0 25.68 0.00 1.07 0.33 0.08 72.83 10:24:01 AM 1 27.30 0.00 2.54 2.04 0.10 68.02 10:24:01 AM 2 26.00 0.00 1.39 1.69 0.07 70.85 10:24:01 AM 3 14.15 0.00 1.54 0.92 0.07 83.32 10:24:01 AM 4 21.21 0.00 1.37 0.69 0.08 76.65 10:24:01 AM 5 39.96 0.00 1.82 0.59 0.07 57.57 10:24:01 AM 6 32.57 0.00 1.46 0.54 0.07 65.37 10:24:01 AM 7 30.41 0.00 0.95 0.10 0.08 68.45 10:25:01 AM all 24.72 0.00 0.71 0.23 0.06 74.28 10:25:01 AM 0 29.88 0.00 0.45 0.32 0.07 69.28 10:25:01 AM 1 25.32 0.00 0.78 0.38 0.07 73.45 10:25:01 AM 2 27.29 0.00 0.67 0.30 0.07 71.67 10:25:01 AM 3 23.93 0.00 0.52 0.05 0.07 75.43 10:25:01 AM 4 22.06 0.00 0.68 0.20 0.05 77.00 10:25:01 AM 5 26.71 0.00 0.62 0.05 0.05 72.57 10:25:01 AM 6 20.99 0.00 1.19 0.55 0.07 77.21 10:25:01 AM 7 21.59 0.00 0.75 0.00 0.05 77.61 10:26:01 AM all 27.16 0.00 2.72 0.68 0.07 69.36 10:26:01 AM 0 14.82 0.00 2.70 0.20 0.08 82.19 10:26:01 AM 1 27.93 0.00 2.99 0.54 0.07 68.48 10:26:01 AM 2 28.32 0.00 2.65 0.50 0.07 68.45 10:26:01 AM 3 38.76 0.00 2.85 1.73 0.07 56.59 10:26:01 AM 4 25.39 0.00 2.52 0.79 0.07 71.23 10:26:01 AM 5 19.60 0.00 2.84 0.39 0.08 77.08 10:26:01 AM 6 32.62 0.00 2.44 0.12 0.07 64.76 10:26:01 AM 7 29.79 0.00 2.79 1.21 0.08 66.12 10:27:01 AM all 21.25 0.00 2.32 0.08 0.08 76.27 10:27:01 AM 0 23.90 0.00 2.29 0.05 0.08 73.68 10:27:01 AM 1 25.95 0.00 2.46 0.08 0.08 71.42 10:27:01 AM 2 23.02 0.00 2.29 0.05 0.08 74.56 10:27:01 AM 3 23.66 0.00 2.41 0.13 0.08 73.71 10:27:01 AM 4 17.58 0.00 2.11 0.07 0.08 80.16 10:27:01 AM 5 17.97 0.00 1.89 0.08 0.08 79.97 10:27:01 AM 6 15.83 0.00 3.07 0.10 0.07 80.93 10:27:01 AM 7 22.11 0.00 2.04 0.05 0.08 75.71 10:28:01 AM all 8.55 0.00 1.19 0.02 0.07 90.18 10:28:01 AM 0 5.53 0.00 1.25 0.03 0.08 93.10 10:28:01 AM 1 7.83 0.00 1.37 0.00 0.07 90.73 10:28:01 AM 2 6.31 0.00 1.19 0.00 0.07 92.44 10:28:01 AM 3 9.46 0.00 1.84 0.03 0.07 88.60 10:28:01 AM 4 6.86 0.00 1.17 0.02 0.07 91.89 10:28:01 AM 5 10.24 0.00 0.85 0.00 0.07 88.84 10:28:01 AM 6 12.97 0.00 0.74 0.00 0.07 86.23 10:28:01 AM 7 9.16 0.00 1.10 0.07 0.05 89.62 10:29:01 AM all 37.55 0.00 1.96 0.35 0.08 60.07 10:29:01 AM 0 40.41 0.00 1.37 0.39 0.08 57.75 10:29:01 AM 1 47.69 0.00 1.86 0.32 0.08 50.05 10:29:01 AM 2 28.70 0.00 2.10 0.32 0.08 68.80 10:29:01 AM 3 30.55 0.00 2.53 0.34 0.07 66.51 10:29:01 AM 4 29.79 0.00 1.81 0.52 0.07 67.81 10:29:01 AM 5 32.95 0.00 1.73 0.45 0.07 64.81 10:29:01 AM 6 37.05 0.00 1.81 0.22 0.08 60.84 10:29:01 AM 7 53.19 0.00 2.44 0.27 0.08 44.02 10:30:01 AM all 27.58 0.00 1.53 0.02 0.09 70.79 10:30:01 AM 0 35.76 0.00 1.17 0.00 0.08 62.98 10:30:01 AM 1 25.73 0.00 1.74 0.02 0.10 72.42 10:30:01 AM 2 21.49 0.00 1.52 0.02 0.07 76.90 10:30:01 AM 3 29.77 0.00 1.15 0.02 0.08 68.98 10:30:01 AM 4 18.73 0.00 1.96 0.03 0.10 79.17 10:30:01 AM 5 24.11 0.00 2.00 0.05 0.08 73.76 10:30:01 AM 6 30.02 0.00 1.72 0.02 0.08 68.15 10:30:01 AM 7 34.97 0.00 0.94 0.00 0.08 64.01 10:31:01 AM all 28.61 0.00 1.81 0.31 0.07 69.20 10:31:01 AM 0 23.22 0.00 1.47 0.02 0.08 75.20 10:31:01 AM 1 34.45 0.00 2.77 2.15 0.08 60.54 10:31:01 AM 2 26.56 0.00 1.86 0.00 0.07 71.51 10:31:01 AM 3 37.85 0.00 1.40 0.00 0.07 60.68 10:31:01 AM 4 29.54 0.00 2.23 0.08 0.07 68.08 10:31:01 AM 5 17.17 0.00 1.17 0.08 0.08 81.49 10:31:01 AM 6 35.82 0.00 1.37 0.02 0.07 62.72 10:31:01 AM 7 24.31 0.00 2.16 0.10 0.07 73.36 10:32:01 AM all 33.08 0.00 1.80 0.33 0.07 64.73 10:32:01 AM 0 34.74 0.00 1.37 0.02 0.07 63.80 10:32:01 AM 1 32.93 0.00 1.66 0.02 0.07 65.33 10:32:01 AM 2 41.63 0.00 1.67 0.02 0.07 56.62 10:32:01 AM 3 18.02 0.00 1.68 0.08 0.05 80.17 10:32:01 AM 4 37.22 0.00 2.48 0.22 0.08 60.00 10:32:01 AM 5 43.55 0.00 2.24 1.71 0.07 52.44 10:32:01 AM 6 24.74 0.00 2.29 0.47 0.07 72.43 10:32:01 AM 7 31.80 0.00 0.99 0.08 0.07 67.06 10:33:01 AM all 23.31 0.00 1.17 0.13 0.05 75.34 10:33:01 AM 0 30.38 0.00 0.90 0.03 0.07 68.62 10:33:01 AM 1 12.35 0.00 1.05 0.02 0.07 86.52 10:33:01 AM 2 31.19 0.00 0.80 0.13 0.07 67.81 10:33:01 AM 3 27.79 0.00 1.52 0.08 0.05 70.56 10:33:01 AM 4 14.21 0.00 1.19 0.65 0.05 83.90 10:33:01 AM 5 26.85 0.00 1.90 0.10 0.05 71.10 10:33:01 AM 6 14.83 0.00 1.09 0.05 0.03 84.00 10:33:01 AM 7 28.82 0.00 0.92 0.00 0.05 70.21 Average: all 25.89 0.00 1.67 0.30 0.07 72.07 Average: 0 26.43 0.00 1.41 0.14 0.08 71.94 Average: 1 26.74 0.00 1.92 0.56 0.08 70.71 Average: 2 26.05 0.00 1.61 0.30 0.07 71.96 Average: 3 25.39 0.00 1.74 0.34 0.07 72.46 Average: 4 22.25 0.00 1.75 0.33 0.07 75.60 Average: 5 25.91 0.00 1.71 0.35 0.07 71.96 Average: 6 25.74 0.00 1.72 0.21 0.07 72.27 Average: 7 28.61 0.00 1.51 0.19 0.07 69.62