---> uname -a: Linux prd-centos8-docker-8c-8g-1189.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 24G 137G 15% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1138 14800 19 15949 30275 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:5b:8f:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe5b:8f00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:53:2c:d5 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::42:9dff:fe53:2cd5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 07/20/2026 _x86_64_ (8 CPU) 09:19:33 LINUX RESTART (8 CPU) 09:20:01 AM tps rtps wtps bread/s bwrtn/s 09:21:01 AM 278.71 6.03 272.68 920.49 9097.10 09:22:01 AM 291.40 20.73 270.67 4899.05 15948.06 09:23:01 AM 239.02 1.13 237.89 89.44 19589.00 09:24:01 AM 174.85 2.63 172.22 101.05 126672.84 09:25:01 AM 210.25 0.52 209.73 330.29 69268.11 09:26:01 AM 185.33 15.65 169.68 30055.68 187889.48 09:27:01 AM 174.03 12.11 161.91 23922.43 245583.01 09:28:01 AM 11.20 0.00 11.20 0.00 195.75 09:29:01 AM 6.16 0.00 6.16 0.00 104.62 09:30:00 AM 6.03 0.00 6.03 0.00 102.01 09:31:01 AM 266.21 0.00 266.21 0.00 109884.98 Average: 167.73 5.35 162.39 5485.32 71383.31 09:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 AM 29308944 31189480 3344428 10.24 2688 2196100 1455224 4.32 191328 2692952 251368 09:22:01 AM 28370620 30717404 4282752 13.12 2688 2650380 1853464 5.50 278756 3487324 179712 09:23:01 AM 25584512 29296384 7068860 21.65 2688 4004028 2945488 8.74 730436 5775060 997720 09:24:01 AM 22530340 29103416 10123032 31.00 2688 6856072 3091896 9.17 1718964 7809120 81700 09:25:01 AM 19449468 27989040 13203904 40.44 2688 8803480 4530036 13.44 2557568 10007824 36 09:26:01 AM 12957904 26814152 19695468 60.32 2688 14105116 5383544 15.97 2571164 16467796 1447888 09:27:01 AM 11764032 26807776 20889340 63.97 2688 15288364 5358136 15.90 2572656 17658696 64 09:28:01 AM 11763496 26807608 20889876 63.97 2688 15288512 5358136 15.90 2572728 17658680 8 09:29:01 AM 11762396 26806712 20890976 63.98 2688 15288612 5358136 15.90 2572776 17660468 32 09:30:00 AM 11766540 26811040 20886832 63.97 2688 15288712 5372492 15.94 2572828 17655548 8 09:31:01 AM 15202516 31070412 17450856 53.44 2688 16092984 1438336 4.27 2599112 14171720 797200 Average: 18223706 28492129 14429666 44.19 2688 10532942 3831353 11.37 1903483 11913199 341431 09:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 86.19 60.26 1306.98 24.38 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 368.61 320.08 3700.29 62.45 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 666.18 448.48 11264.38 89.59 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 181.44 161.67 1745.11 78.26 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 252.73 219.01 3641.07 60.14 0.00 0.00 0.00 0.00 09:25:01 AM docker0 1.90 3.42 0.17 65.17 0.00 0.00 0.00 0.00 09:25:01 AM vethb740ab1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 8.23 7.96 2.11 2.45 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.27 0.00 0.03 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 257.10 255.88 25.28 2489.13 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 1588.52 1494.95 134.34 15436.21 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 1588.30 1487.74 123.70 15587.80 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 AM eth0 1563.53 1491.27 122.82 15560.42 0.00 0.00 0.00 0.00 09:30:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 171.31 171.05 378.71 38.83 0.00 0.00 0.00 0.00 09:31:01 AM 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 611.06 555.31 2040.54 4483.09 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.34 0.02 5.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 07/20/2026 _x86_64_ (8 CPU) 09:19:33 LINUX RESTART (8 CPU) 09:20:01 AM CPU %user %nice %system %iowait %steal %idle 09:21:01 AM all 8.96 0.00 1.02 0.83 0.05 89.14 09:21:01 AM 0 6.18 0.00 1.87 2.74 0.05 89.15 09:21:01 AM 1 4.28 0.00 0.52 0.33 0.07 94.80 09:21:01 AM 2 21.59 0.00 1.66 1.12 0.08 75.56 09:21:01 AM 3 6.86 0.00 0.50 0.75 0.03 91.85 09:21:01 AM 4 13.77 0.00 1.70 0.47 0.03 84.03 09:21:01 AM 5 3.67 0.00 0.45 0.57 0.03 95.28 09:21:01 AM 6 9.02 0.00 0.73 0.45 0.03 89.76 09:21:01 AM 7 6.32 0.00 0.77 0.23 0.03 92.64 09:22:01 AM all 20.68 0.00 1.66 1.36 0.09 76.22 09:22:01 AM 0 18.79 0.00 0.94 0.20 0.08 79.99 09:22:01 AM 1 28.38 0.00 1.39 0.82 0.10 69.31 09:22:01 AM 2 19.53 0.00 2.35 2.75 0.08 75.29 09:22:01 AM 3 17.31 0.00 1.09 0.62 0.08 80.90 09:22:01 AM 4 23.33 0.00 1.87 1.49 0.08 73.22 09:22:01 AM 5 20.74 0.00 1.73 1.16 0.08 76.30 09:22:01 AM 6 20.84 0.00 1.46 0.44 0.10 77.17 09:22:01 AM 7 16.55 0.00 2.43 3.38 0.10 77.54 09:23:01 AM all 38.63 0.00 1.60 0.97 0.10 58.70 09:23:01 AM 0 55.85 0.00 1.87 0.92 0.10 41.26 09:23:01 AM 1 29.44 0.00 1.15 0.47 0.08 68.86 09:23:01 AM 2 34.85 0.00 1.32 0.72 0.12 62.99 09:23:01 AM 3 31.55 0.00 2.43 1.66 0.10 64.26 09:23:01 AM 4 40.49 0.00 2.65 1.57 0.12 55.17 09:23:01 AM 5 41.30 0.00 1.72 1.34 0.08 55.56 09:23:01 AM 6 20.95 0.00 0.94 0.84 0.08 77.19 09:23:01 AM 7 54.53 0.00 0.72 0.25 0.10 44.41 09:24:01 AM all 35.64 0.00 1.49 4.08 0.09 58.69 09:24:01 AM 0 30.00 0.00 3.08 8.48 0.10 58.34 09:24:01 AM 1 53.20 0.00 0.99 9.44 0.10 36.28 09:24:01 AM 2 53.98 0.00 3.09 3.44 0.12 39.38 09:24:01 AM 3 13.90 0.00 1.17 3.83 0.08 81.01 09:24:01 AM 4 22.54 0.00 0.64 2.71 0.07 74.05 09:24:01 AM 5 18.54 0.00 0.87 2.39 0.07 78.13 09:24:01 AM 6 51.96 0.00 1.25 2.34 0.08 44.36 09:24:01 AM 7 40.90 0.00 0.85 0.05 0.10 58.10 09:25:01 AM all 21.70 0.00 1.57 3.98 0.07 72.68 09:25:01 AM 0 5.32 0.00 1.05 0.22 0.05 93.35 09:25:01 AM 1 23.78 0.00 3.24 8.91 0.08 63.98 09:25:01 AM 2 27.73 0.00 2.69 17.39 0.10 52.08 09:25:01 AM 3 16.59 0.00 1.67 1.26 0.07 80.41 09:25:01 AM 4 8.71 0.00 1.02 0.70 0.07 89.50 09:25:01 AM 5 33.05 0.00 1.17 1.10 0.08 64.59 09:25:01 AM 6 23.32 0.00 0.95 0.75 0.07 74.90 09:25:01 AM 7 34.99 0.00 0.77 1.50 0.07 62.67 09:26:01 AM all 6.38 0.00 3.35 4.55 0.05 85.67 09:26:01 AM 0 7.97 0.00 3.66 3.17 0.07 85.14 09:26:01 AM 1 9.32 0.00 2.55 11.27 0.07 76.79 09:26:01 AM 2 6.44 0.00 3.94 9.61 0.07 79.94 09:26:01 AM 3 7.49 0.00 4.99 2.48 0.05 84.99 09:26:01 AM 4 6.54 0.00 4.01 2.86 0.05 86.54 09:26:01 AM 5 5.06 0.00 2.47 4.69 0.03 87.74 09:26:01 AM 6 4.35 0.00 1.75 0.54 0.03 93.33 09:26:01 AM 7 3.88 0.00 3.48 1.76 0.03 90.84 09:27:01 AM all 7.31 0.00 2.95 5.40 0.05 84.29 09:27:01 AM 0 8.87 0.00 1.36 6.09 0.05 83.63 09:27:01 AM 1 9.27 0.00 3.94 12.06 0.07 74.66 09:27:01 AM 2 7.63 0.00 3.87 10.12 0.05 78.33 09:27:01 AM 3 8.04 0.00 5.34 4.63 0.05 81.95 09:27:01 AM 4 1.21 0.00 0.85 4.86 0.03 93.04 09:27:01 AM 5 9.89 0.00 2.77 1.60 0.07 85.68 09:27:01 AM 6 6.24 0.00 2.97 3.81 0.05 86.93 09:27:01 AM 7 7.29 0.00 2.50 0.08 0.05 90.07 09:28:01 AM all 20.34 0.00 0.83 0.05 0.09 78.68 09:28:01 AM 0 23.56 0.00 0.89 0.02 0.08 75.45 09:28:01 AM 1 21.29 0.00 0.86 0.08 0.08 77.69 09:28:01 AM 2 17.49 0.00 0.72 0.02 0.10 81.67 09:28:01 AM 3 12.14 0.00 0.67 0.05 0.10 87.03 09:28:01 AM 4 19.31 0.00 0.81 0.13 0.10 79.65 09:28:01 AM 5 24.80 0.00 0.92 0.02 0.08 74.17 09:28:01 AM 6 23.88 0.00 0.97 0.08 0.10 74.96 09:28:01 AM 7 20.25 0.00 0.80 0.03 0.08 78.83 09:29:01 AM all 20.37 0.00 0.81 0.04 0.09 78.69 09:29:01 AM 0 21.47 0.00 0.87 0.00 0.07 77.59 09:29:01 AM 1 24.63 0.00 0.89 0.08 0.10 74.29 09:29:01 AM 2 18.13 0.00 0.89 0.07 0.10 80.81 09:29:01 AM 3 14.47 0.00 0.67 0.07 0.08 84.70 09:29:01 AM 4 23.10 0.00 0.91 0.00 0.08 75.91 09:29:01 AM 5 22.53 0.00 0.77 0.00 0.08 76.61 09:29:01 AM 6 14.14 0.00 0.60 0.07 0.08 85.10 09:29:01 AM 7 24.50 0.00 0.86 0.07 0.08 74.50 09:30:00 AM all 21.02 0.00 0.84 0.02 0.10 78.02 09:30:00 AM 0 15.37 0.00 0.57 0.03 0.07 83.95 09:30:00 AM 1 24.43 0.00 0.86 0.00 0.08 74.63 09:30:00 AM 2 25.48 0.00 0.96 0.00 0.10 73.45 09:30:00 AM 3 16.18 0.00 0.76 0.05 0.10 82.90 09:30:00 AM 4 22.81 0.00 0.91 0.02 0.08 76.18 09:30:00 AM 5 21.64 0.00 0.86 0.02 0.08 77.40 09:30:00 AM 6 18.40 0.00 0.86 0.02 0.12 80.61 09:30:00 AM 7 23.90 0.00 0.95 0.03 0.12 75.00 09:31:01 AM all 16.02 0.00 2.88 1.75 0.10 79.25 09:31:01 AM 0 20.19 0.00 2.48 1.15 0.08 76.10 09:31:01 AM 1 17.63 0.00 4.79 3.97 0.10 73.51 09:31:01 AM 2 17.08 0.00 3.46 1.86 0.10 77.50 09:31:01 AM 3 14.05 0.00 3.13 2.78 0.12 79.91 09:31:01 AM 4 14.50 0.00 2.33 0.68 0.10 82.39 09:31:01 AM 5 15.30 0.00 3.06 1.85 0.08 79.71 09:31:01 AM 6 17.87 0.00 1.95 0.80 0.10 79.28 09:31:01 AM 7 11.57 0.00 1.88 0.88 0.08 85.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.74 0.00 1.73 2.10 0.08 76.36 Average: 0 19.43 0.00 1.69 2.09 0.07 76.71 Average: 1 22.34 0.00 1.93 4.32 0.09 71.34 Average: 2 22.75 0.00 2.27 4.28 0.09 70.61 Average: 3 14.42 0.00 2.04 1.65 0.08 81.81 Average: 4 17.84 0.00 1.61 1.41 0.07 79.06 Average: 5 19.69 0.00 1.53 1.34 0.07 77.38 Average: 6 19.19 0.00 1.31 0.92 0.08 78.50 Average: 7 22.25 0.00 1.45 0.75 0.08 75.47