---> uname -a: Linux prd-centos8-docker-8c-8g-604.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: 2799.974 BogoMIPS: 5599.94 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 1164 24942 19 5782 30252 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:81:d6:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe81:d626/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:b7:07:69 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:fdff:feb7:769/64 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) 03/30/2026 _x86_64_ (8 CPU) 10:21:30 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 225.65 6.20 219.45 932.97 7925.75 10:24:01 AM 261.99 18.56 243.43 4013.73 16384.64 10:25:01 AM 92.87 1.22 91.65 371.88 8916.89 10:26:01 AM 105.65 0.52 105.13 410.60 39206.18 10:27:01 AM 32.22 0.12 32.11 77.04 732.27 10:28:01 AM 21.83 0.48 21.34 21.46 508.30 10:29:01 AM 17.51 0.00 17.51 0.00 659.56 10:30:01 AM 106.30 0.08 106.21 4.00 23950.50 10:31:01 AM 143.62 0.00 143.62 0.00 1553.35 10:32:01 AM 44.00 2.47 41.54 4486.64 7048.80 10:33:01 AM 37.84 1.38 36.46 1731.31 29893.45 Average: 98.85 2.82 96.03 1095.62 12440.63 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29455572 31191504 3200140 9.80 2688 2055800 1471936 4.37 156524 2603872 222104 10:24:01 AM 27590028 29843544 5065684 15.51 2688 2564904 2692660 7.99 236120 4338244 184684 10:25:01 AM 27201224 29543256 5454488 16.70 2688 2650504 2768388 8.21 282848 4668064 21884 10:26:01 AM 25421296 28896668 7234416 22.15 2688 3758300 3508800 10.41 373520 6255820 56 10:27:01 AM 25121984 28602960 7533728 23.07 2688 3763268 3721460 11.04 441912 6483208 64 10:28:01 AM 24841200 28328468 7814512 23.93 2688 3769828 3765392 11.17 445216 6761924 72 10:29:01 AM 24956592 28700708 7699120 23.58 2688 4024156 3454652 10.25 510020 6576048 240456 10:30:01 AM 23045452 27283040 9610260 29.43 2688 4505344 6216548 18.44 558232 8377048 904 10:31:01 AM 24353588 28527844 8302124 25.42 2688 4429408 3895356 11.56 553788 7091472 13576 10:32:01 AM 23535024 28782296 9120688 27.93 2688 5495848 3348208 9.93 727460 7724780 725588 10:33:01 AM 25602984 31030536 7052728 21.60 2688 5666780 1464264 4.34 974424 5407656 22864 Average: 25556813 29157348 7098899 21.74 2688 3880376 3300697 9.79 478188 6026194 130205 10:22:02 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 112.47 79.68 1372.77 15.21 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 461.71 346.53 5686.45 62.81 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 122.81 107.41 965.72 25.06 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 370.90 234.53 9527.77 34.82 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM vethf000dd2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 25.14 25.14 2.33 2.33 0.00 0.00 0.00 0.00 10:27:01 AM eth0 86.95 65.19 27.08 27.78 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.63 8.51 1.02 0.99 0.00 0.00 0.00 0.00 10:27:01 AM veth75cc8a9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 72.69 72.69 4.65 4.65 0.00 0.00 0.00 0.00 10:28:01 AM eth0 471.16 330.52 133.64 130.56 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.21 6.03 0.88 0.86 0.00 0.00 0.00 0.00 10:29:01 AM lo 14.28 14.28 0.71 0.71 0.00 0.00 0.00 0.00 10:29:01 AM eth0 185.47 141.90 761.22 44.68 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 331.96 331.96 51.30 51.30 0.00 0.00 0.00 0.00 10:30:01 AM eth0 411.58 142.24 2287.43 32.36 0.00 0.00 0.00 0.00 10:30:01 AM docker0 144.24 152.23 23.37 24.93 0.00 0.00 0.00 0.00 10:30:01 AM vethf2ad741 128.11 135.07 23.46 20.28 0.00 0.00 0.00 0.00 10:30:01 AM veth2a54387 16.13 17.86 1.88 4.92 0.00 0.00 0.00 0.00 10:31:01 AM lo 1347.15 1347.15 231.60 231.60 0.00 0.00 0.00 0.00 10:31:01 AM eth0 226.04 151.15 270.25 56.33 0.00 0.00 0.00 0.00 10:31:01 AM docker0 577.41 592.72 113.43 109.76 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:32:01 AM eth0 77.29 63.01 1255.53 15.53 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 285.04 205.07 3051.75 148.19 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 163.17 163.17 26.46 26.46 0.00 0.00 0.00 0.00 Average: eth0 255.80 169.88 2304.84 54.00 0.00 0.00 0.00 0.00 Average: docker0 66.88 69.16 12.63 12.43 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) 03/30/2026 _x86_64_ (8 CPU) 10:21:30 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 9.70 0.00 1.18 0.76 0.13 88.23 10:23:01 AM 0 7.22 0.00 0.85 0.48 0.07 91.38 10:23:01 AM 1 18.72 0.00 2.02 1.43 0.05 77.79 10:23:01 AM 2 2.02 0.00 1.19 1.62 0.05 95.12 10:23:01 AM 3 24.80 0.00 2.38 0.48 0.08 72.26 10:23:01 AM 4 9.60 0.00 0.78 0.20 0.05 89.36 10:23:01 AM 5 3.45 0.00 0.78 1.43 0.07 94.27 10:23:01 AM 6 4.57 0.00 0.57 0.17 0.61 94.08 10:23:01 AM 7 7.27 0.00 0.87 0.29 0.03 91.54 10:24:01 AM all 28.25 0.00 1.54 0.99 0.10 69.12 10:24:01 AM 0 24.34 0.00 1.81 0.87 0.08 72.90 10:24:01 AM 1 25.20 0.00 1.04 0.49 0.10 73.17 10:24:01 AM 2 38.15 0.00 1.77 1.72 0.12 58.23 10:24:01 AM 3 31.46 0.00 1.99 1.52 0.10 64.92 10:24:01 AM 4 40.41 0.00 1.76 1.20 0.12 56.51 10:24:01 AM 5 22.68 0.00 1.00 0.33 0.12 75.87 10:24:01 AM 6 15.06 0.00 1.51 0.65 0.07 82.71 10:24:01 AM 7 28.66 0.00 1.44 1.12 0.08 68.69 10:25:01 AM all 31.30 0.00 0.89 0.57 0.08 67.15 10:25:01 AM 0 29.91 0.00 0.57 0.02 0.08 69.42 10:25:01 AM 1 40.33 0.00 0.48 1.07 0.10 58.01 10:25:01 AM 2 31.64 0.00 0.97 0.20 0.10 67.09 10:25:01 AM 3 46.50 0.00 1.99 1.67 0.08 49.77 10:25:01 AM 4 31.02 0.00 0.57 0.07 0.07 68.28 10:25:01 AM 5 31.27 0.00 0.84 0.20 0.08 67.61 10:25:01 AM 6 21.76 0.00 1.27 1.30 0.08 75.58 10:25:01 AM 7 17.99 0.00 0.45 0.02 0.05 81.49 10:26:01 AM all 23.76 0.00 2.28 1.06 0.07 72.83 10:26:01 AM 0 25.94 0.00 1.68 0.52 0.08 71.78 10:26:01 AM 1 30.87 0.00 1.86 3.42 0.07 63.78 10:26:01 AM 2 53.97 0.00 3.46 0.79 0.08 41.70 10:26:01 AM 3 15.16 0.00 2.73 0.89 0.08 81.14 10:26:01 AM 4 14.67 0.00 2.23 1.26 0.07 81.77 10:26:01 AM 5 13.76 0.00 2.29 0.05 0.07 83.83 10:26:01 AM 6 14.48 0.00 1.86 0.69 0.05 82.91 10:26:01 AM 7 21.16 0.00 2.15 0.82 0.07 75.80 10:27:01 AM all 22.68 0.00 1.70 0.14 0.09 75.39 10:27:01 AM 0 19.66 0.00 1.74 0.17 0.10 78.33 10:27:01 AM 1 14.36 0.00 1.71 0.22 0.08 83.63 10:27:01 AM 2 17.04 0.00 1.77 0.27 0.10 80.82 10:27:01 AM 3 23.09 0.00 1.76 0.07 0.08 75.00 10:27:01 AM 4 19.29 0.00 1.66 0.12 0.08 78.85 10:27:01 AM 5 23.46 0.00 1.24 0.03 0.08 75.18 10:27:01 AM 6 19.70 0.00 1.54 0.07 0.10 78.60 10:27:01 AM 7 44.76 0.00 2.20 0.20 0.10 52.73 10:28:01 AM all 12.78 0.00 1.63 0.05 0.09 85.45 10:28:01 AM 0 10.27 0.00 1.25 0.02 0.08 88.38 10:28:01 AM 1 12.28 0.00 1.51 0.05 0.08 86.08 10:28:01 AM 2 8.43 0.00 1.72 0.05 0.12 89.68 10:28:01 AM 3 12.48 0.00 1.16 0.02 0.10 86.25 10:28:01 AM 4 16.68 0.00 1.99 0.07 0.10 81.16 10:28:01 AM 5 11.15 0.00 1.66 0.02 0.08 87.09 10:28:01 AM 6 16.54 0.00 1.74 0.10 0.07 81.56 10:28:01 AM 7 14.45 0.00 2.04 0.05 0.08 83.37 10:29:01 AM all 38.10 0.00 1.16 0.19 0.11 60.44 10:29:01 AM 0 38.34 0.00 1.84 0.00 0.10 59.73 10:29:01 AM 1 47.19 0.00 1.10 0.00 0.12 51.59 10:29:01 AM 2 38.13 0.00 2.01 0.30 0.12 59.44 10:29:01 AM 3 45.06 0.00 1.10 0.82 0.12 52.90 10:29:01 AM 4 41.16 0.00 0.53 0.00 0.10 58.21 10:29:01 AM 5 38.65 0.00 0.60 0.13 0.12 60.50 10:29:01 AM 6 33.46 0.00 1.24 0.00 0.10 65.20 10:29:01 AM 7 22.81 0.00 0.85 0.28 0.08 75.97 10:30:01 AM all 27.18 0.00 2.07 0.79 0.11 69.86 10:30:01 AM 0 35.73 0.00 2.61 0.30 0.10 61.25 10:30:01 AM 1 13.89 0.00 2.08 0.66 0.10 83.27 10:30:01 AM 2 28.79 0.00 2.13 0.37 0.12 68.59 10:30:01 AM 3 24.86 0.00 2.11 1.66 0.10 71.26 10:30:01 AM 4 30.85 0.00 2.17 1.39 0.10 65.49 10:30:01 AM 5 31.67 0.00 2.08 0.39 0.12 65.75 10:30:01 AM 6 24.29 0.00 1.78 1.37 0.10 72.46 10:30:01 AM 7 27.34 0.00 1.56 0.15 0.13 70.82 10:31:01 AM all 23.23 0.00 2.28 0.39 0.12 73.99 10:31:01 AM 0 23.63 0.00 3.28 1.19 0.13 71.77 10:31:01 AM 1 19.90 0.00 1.64 0.03 0.13 78.29 10:31:01 AM 2 25.91 0.00 2.16 0.45 0.10 71.38 10:31:01 AM 3 18.78 0.00 2.90 0.45 0.12 77.75 10:31:01 AM 4 15.71 0.00 2.43 0.27 0.12 81.47 10:31:01 AM 5 27.49 0.00 1.88 0.39 0.10 70.14 10:31:01 AM 6 32.62 0.00 1.93 0.17 0.12 65.17 10:31:01 AM 7 21.78 0.00 2.00 0.15 0.10 75.97 10:32:01 AM all 29.25 0.00 1.41 0.43 0.08 68.84 10:32:01 AM 0 25.48 0.00 1.17 0.03 0.08 73.23 10:32:01 AM 1 28.83 0.00 1.59 0.72 0.08 68.77 10:32:01 AM 2 20.96 0.00 1.47 0.62 0.08 76.87 10:32:01 AM 3 32.58 0.00 1.10 0.53 0.07 65.72 10:32:01 AM 4 8.05 0.00 1.32 0.72 0.07 89.84 10:32:01 AM 5 41.76 0.00 2.04 0.62 0.10 55.48 10:32:01 AM 6 37.62 0.00 1.41 0.17 0.08 60.72 10:32:01 AM 7 38.64 0.00 1.15 0.00 0.08 60.12 10:33:01 AM all 33.40 0.00 1.14 0.80 0.08 64.58 10:33:01 AM 0 9.17 0.00 1.29 1.05 0.10 88.38 10:33:01 AM 1 49.57 0.00 3.14 1.79 0.08 45.42 10:33:01 AM 2 12.45 0.00 0.62 1.74 0.07 85.13 10:33:01 AM 3 49.59 0.00 0.84 0.03 0.10 49.44 10:33:01 AM 4 48.82 0.00 0.43 0.00 0.07 50.68 10:33:01 AM 5 15.12 0.00 1.44 1.49 0.07 81.89 10:33:01 AM 6 32.84 0.00 0.92 0.32 0.10 65.83 10:33:01 AM 7 49.55 0.00 0.42 0.02 0.07 49.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.45 0.00 1.57 0.56 0.10 72.33 Average: 0 22.73 0.00 1.64 0.42 0.09 75.11 Average: 1 27.40 0.00 1.65 0.90 0.09 69.96 Average: 2 25.25 0.00 1.75 0.74 0.10 72.16 Average: 3 29.52 0.00 1.82 0.74 0.09 67.83 Average: 4 25.15 0.00 1.44 0.48 0.09 72.84 Average: 5 23.71 0.00 1.44 0.46 0.09 74.29 Average: 6 23.01 0.00 1.43 0.46 0.13 74.96 Average: 7 26.80 0.00 1.38 0.28 0.08 71.46