---> uname -a: Linux prd-centos8-docker-8c-8g-7641.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 1166 24918 19 5805 30250 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:8d:96:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe8d:9603/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:5b:83:2f 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::42:57ff:fe5b:832f/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) 05/02/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 248.79 18.15 230.64 3897.48 12978.22 10:24:01 AM 164.00 1.78 162.22 498.68 15659.89 10:25:01 AM 143.95 0.60 143.35 488.24 41644.07 10:26:01 AM 35.10 0.00 35.10 0.00 518.97 10:27:01 AM 13.71 0.50 13.21 22.26 353.65 10:28:01 AM 23.89 0.00 23.89 0.00 786.47 10:29:01 AM 103.55 0.00 103.55 0.00 24100.18 10:30:01 AM 100.48 0.00 100.48 0.00 1212.10 10:31:01 AM 81.42 2.47 78.95 4495.65 1976.14 10:32:01 AM 50.14 1.38 48.76 1730.73 35817.52 Average: 96.50 2.49 94.01 1113.18 13505.11 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28595612 30664700 4060100 12.43 2688 2383612 1808420 5.37 213024 3370988 235016 10:24:01 AM 27538532 29870748 5117180 15.67 2688 2641196 2494436 7.40 281944 4333140 55756 10:25:01 AM 24328416 27816920 8327296 25.50 2688 3771068 5526912 16.40 435536 7274524 236 10:26:01 AM 24444232 27935676 8211480 25.15 2688 3773616 4744744 14.08 444304 7152848 108 10:27:01 AM 24306480 27804620 8349232 25.57 2688 3780620 4244352 12.59 447704 7288920 1540 10:28:01 AM 24984952 28742912 7670760 23.49 2688 4037552 3476892 10.32 513740 6541732 246640 10:29:01 AM 23021192 27271496 9634520 29.50 2688 4518676 6260648 18.58 561288 8396776 900 10:30:01 AM 24687016 28874932 7968696 24.40 2688 4442832 3866964 11.47 555996 6756128 13532 10:31:01 AM 23626164 28806368 9029548 27.65 2688 5428612 3249536 9.64 731584 7630740 830232 10:32:01 AM 25578844 31028576 7076868 21.67 2688 5689388 1495212 4.44 980584 5424240 21632 Average: 25111144 28881695 7544568 23.10 2688 4046717 3716812 11.03 516570 6417004 140559 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 294.97 234.08 3668.30 50.91 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 261.45 208.06 3674.36 34.85 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 6.31 6.31 0.64 0.64 0.00 0.00 0.00 0.00 10:25:01 AM eth0 323.58 213.95 9750.51 20.26 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.97 2.43 0.28 0.30 0.00 0.00 0.00 0.00 10:25:01 AM veth96d8c1d 0.22 0.45 0.03 0.04 0.00 0.00 0.00 0.00 10:26:01 AM lo 44.51 44.51 33.92 33.92 0.00 0.00 0.00 0.00 10:26:01 AM eth0 76.84 58.92 20.68 24.76 0.00 0.00 0.00 0.00 10:26:01 AM docker0 12.89 13.88 16.15 16.34 0.00 0.00 0.00 0.00 10:26:01 AM veth3b45848 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 68.63 68.63 4.15 4.15 0.00 0.00 0.00 0.00 10:27:01 AM eth0 213.65 176.67 60.91 78.42 0.00 0.00 0.00 0.00 10:27:01 AM docker0 3.47 4.05 0.62 0.61 0.00 0.00 0.00 0.00 10:28:01 AM lo 12.51 12.51 0.63 0.63 0.00 0.00 0.00 0.00 10:28:01 AM eth0 98.95 84.99 779.72 25.70 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 379.37 379.37 56.58 56.58 0.00 0.00 0.00 0.00 10:29:01 AM eth0 490.22 172.38 2281.78 23.33 0.00 0.00 0.00 0.00 10:29:01 AM docker0 161.85 170.08 25.64 27.55 0.00 0.00 0.00 0.00 10:29:01 AM vethe7aece0 143.59 150.92 25.71 22.22 0.00 0.00 0.00 0.00 10:29:01 AM vethb011d00 18.26 19.86 2.14 5.59 0.00 0.00 0.00 0.00 10:30:01 AM lo 1320.28 1320.28 230.63 230.63 0.00 0.00 0.00 0.00 10:30:01 AM eth0 180.91 126.16 264.69 51.03 0.00 0.00 0.00 0.00 10:30:01 AM docker0 576.62 591.39 113.95 109.29 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 79.20 69.99 1255.75 16.90 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 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 391.55 278.79 3144.81 164.41 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 Average: lo 183.25 183.25 32.66 32.66 0.00 0.00 0.00 0.00 Average: eth0 241.13 162.40 2490.14 49.06 0.00 0.00 0.00 0.00 Average: docker0 75.68 78.18 15.66 15.41 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) 05/02/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 19.09 0.00 1.35 0.65 0.07 78.84 10:23:01 AM 0 12.74 0.00 0.89 0.27 0.07 86.04 10:23:01 AM 1 19.13 0.00 1.32 0.74 0.07 78.74 10:23:01 AM 2 15.51 0.00 1.12 0.80 0.07 82.50 10:23:01 AM 3 28.36 0.00 2.91 1.00 0.08 67.65 10:23:01 AM 4 7.96 0.00 0.72 0.23 0.07 91.02 10:23:01 AM 5 30.23 0.00 1.20 0.48 0.07 68.02 10:23:01 AM 6 24.39 0.00 1.74 0.88 0.05 72.94 10:23:01 AM 7 14.40 0.00 0.92 0.75 0.07 83.87 10:24:01 AM all 35.49 0.00 1.26 0.50 0.07 62.68 10:24:01 AM 0 29.15 0.00 1.54 0.05 0.08 69.17 10:24:01 AM 1 21.01 0.00 1.02 0.77 0.08 77.12 10:24:01 AM 2 43.47 0.00 0.97 0.55 0.07 54.94 10:24:01 AM 3 40.50 0.00 1.49 0.33 0.08 57.59 10:24:01 AM 4 37.69 0.00 1.27 0.37 0.07 60.61 10:24:01 AM 5 23.98 0.00 1.09 0.95 0.07 73.91 10:24:01 AM 6 41.48 0.00 1.77 0.97 0.07 55.71 10:24:01 AM 7 46.60 0.00 0.95 0.00 0.07 52.38 10:25:01 AM all 30.69 0.00 3.49 0.64 0.09 65.09 10:25:01 AM 0 35.46 0.00 3.70 0.15 0.10 60.59 10:25:01 AM 1 24.05 0.00 3.95 0.54 0.08 71.37 10:25:01 AM 2 19.26 0.00 3.96 1.91 0.08 74.78 10:25:01 AM 3 32.22 0.00 3.27 1.20 0.10 63.22 10:25:01 AM 4 28.49 0.00 3.52 0.35 0.08 67.55 10:25:01 AM 5 20.65 0.00 2.97 0.29 0.07 76.03 10:25:01 AM 6 43.39 0.00 3.94 0.27 0.08 52.32 10:25:01 AM 7 41.97 0.00 2.57 0.42 0.08 54.95 10:26:01 AM all 19.55 0.00 1.89 0.05 0.07 78.44 10:26:01 AM 0 22.52 0.00 2.26 0.07 0.07 75.09 10:26:01 AM 1 21.10 0.00 2.24 0.05 0.07 76.55 10:26:01 AM 2 23.35 0.00 2.16 0.03 0.07 74.39 10:26:01 AM 3 16.62 0.00 1.57 0.07 0.07 81.68 10:26:01 AM 4 18.23 0.00 1.76 0.07 0.08 79.86 10:26:01 AM 5 15.39 0.00 1.79 0.07 0.08 82.67 10:26:01 AM 6 28.02 0.00 1.96 0.03 0.08 69.91 10:26:01 AM 7 11.16 0.00 1.37 0.05 0.07 87.35 10:27:01 AM all 10.87 0.00 1.35 0.03 0.07 87.69 10:27:01 AM 0 10.06 0.00 1.02 0.03 0.08 88.80 10:27:01 AM 1 9.43 0.00 0.99 0.02 0.10 89.46 10:27:01 AM 2 13.94 0.00 2.02 0.02 0.07 83.95 10:27:01 AM 3 10.03 0.00 1.52 0.02 0.07 88.36 10:27:01 AM 4 9.73 0.00 1.04 0.02 0.05 89.16 10:27:01 AM 5 8.98 0.00 1.41 0.03 0.07 89.51 10:27:01 AM 6 14.77 0.00 1.19 0.03 0.07 83.95 10:27:01 AM 7 10.05 0.00 1.59 0.03 0.05 88.28 10:28:01 AM all 40.54 0.00 1.13 0.04 0.08 58.21 10:28:01 AM 0 28.93 0.00 1.00 0.00 0.08 69.98 10:28:01 AM 1 27.25 0.00 0.74 0.02 0.07 71.93 10:28:01 AM 2 54.43 0.00 0.68 0.00 0.10 44.78 10:28:01 AM 3 37.05 0.00 0.90 0.02 0.08 61.94 10:28:01 AM 4 14.04 0.00 1.15 0.00 0.07 84.73 10:28:01 AM 5 39.58 0.00 1.54 0.07 0.07 58.75 10:28:01 AM 6 72.95 0.00 1.10 0.15 0.10 25.70 10:28:01 AM 7 50.03 0.00 1.89 0.08 0.08 47.91 10:29:01 AM all 27.42 0.00 2.09 0.42 0.09 69.99 10:29:01 AM 0 29.03 0.00 2.16 0.77 0.10 67.93 10:29:01 AM 1 29.74 0.00 1.96 0.55 0.10 67.64 10:29:01 AM 2 21.53 0.00 2.79 0.86 0.08 74.74 10:29:01 AM 3 21.42 0.00 1.96 0.55 0.08 75.97 10:29:01 AM 4 20.18 0.00 1.71 0.07 0.08 77.96 10:29:01 AM 5 30.63 0.00 2.13 0.08 0.08 67.07 10:29:01 AM 6 33.74 0.00 2.29 0.42 0.08 63.47 10:29:01 AM 7 33.06 0.00 1.69 0.02 0.08 65.15 10:30:01 AM all 21.16 0.00 2.23 0.20 0.08 76.33 10:30:01 AM 0 18.91 0.00 2.12 0.12 0.10 78.76 10:30:01 AM 1 28.33 0.00 1.22 0.03 0.07 70.35 10:30:01 AM 2 28.71 0.00 1.96 0.02 0.08 69.23 10:30:01 AM 3 16.70 0.00 2.23 0.02 0.08 80.97 10:30:01 AM 4 22.42 0.00 1.51 0.02 0.07 75.99 10:30:01 AM 5 14.85 0.00 3.62 1.30 0.10 80.13 10:30:01 AM 6 13.08 0.00 2.93 0.07 0.08 83.84 10:30:01 AM 7 26.22 0.00 2.24 0.05 0.08 71.40 10:31:01 AM all 32.77 0.00 1.78 0.20 0.06 65.19 10:31:01 AM 0 18.79 0.00 2.39 0.27 0.07 78.48 10:31:01 AM 1 56.59 0.00 1.56 0.13 0.07 41.65 10:31:01 AM 2 27.65 0.00 1.96 0.05 0.05 70.30 10:31:01 AM 3 31.62 0.00 1.24 0.15 0.05 66.95 10:31:01 AM 4 31.25 0.00 1.29 0.03 0.07 67.36 10:31:01 AM 5 31.66 0.00 2.41 0.72 0.07 65.14 10:31:01 AM 6 15.11 0.00 1.77 0.10 0.07 82.95 10:31:01 AM 7 49.43 0.00 1.66 0.12 0.07 48.73 10:32:01 AM all 35.48 0.00 1.41 0.40 0.07 62.63 10:32:01 AM 0 31.71 0.00 2.16 0.27 0.08 65.78 10:32:01 AM 1 16.82 0.00 1.42 0.57 0.08 81.10 10:32:01 AM 2 53.34 0.00 1.37 0.77 0.07 44.45 10:32:01 AM 3 18.84 0.00 1.76 1.22 0.07 78.12 10:32:01 AM 4 47.58 0.00 1.15 0.20 0.08 50.98 10:32:01 AM 5 29.55 0.00 1.17 0.00 0.08 69.20 10:32:01 AM 6 25.72 0.00 1.96 0.15 0.05 72.13 10:32:01 AM 7 60.23 0.00 0.32 0.00 0.07 39.38 Average: all 27.31 0.00 1.80 0.31 0.08 70.51 Average: 0 23.72 0.00 1.92 0.20 0.08 74.07 Average: 1 25.34 0.00 1.64 0.34 0.08 72.60 Average: 2 30.14 0.00 1.90 0.50 0.07 67.39 Average: 3 25.34 0.00 1.88 0.46 0.08 72.24 Average: 4 23.76 0.00 1.51 0.14 0.07 74.52 Average: 5 24.56 0.00 1.93 0.40 0.08 73.04 Average: 6 31.27 0.00 2.06 0.31 0.07 66.29 Average: 7 34.32 0.00 1.52 0.15 0.07 63.93