---> uname -a: Linux prd-centos8-docker-8c-8g-9913.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 1154 25142 19 5593 30262 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:71:ce:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe71:ce72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:1d:e8: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::42:41ff:fe1d:e8d5/64 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) 05/12/2026 _x86_64_ (8 CPU) 10:21:52 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 285.67 32.82 252.85 7586.44 43909.41 10:24:01 AM 286.65 18.83 267.82 4150.77 17421.45 10:25:01 AM 95.87 1.03 94.83 261.96 9664.72 10:26:01 AM 122.93 0.47 122.46 386.14 39654.77 10:27:01 AM 31.84 0.48 31.36 21.46 562.93 10:28:01 AM 5.28 0.00 5.28 0.00 195.18 10:29:01 AM 53.27 0.00 53.27 0.00 12623.54 10:30:01 AM 72.31 0.00 72.31 0.00 12092.90 10:31:01 AM 167.78 0.00 167.78 0.00 1783.39 10:32:01 AM 62.91 2.67 60.25 4516.23 27783.42 Average: 118.45 5.63 112.82 1692.28 16569.27 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29592000 31260276 3063712 9.38 2688 1992136 1417556 4.21 147280 2489576 173724 10:24:01 AM 27527956 29793800 5127756 15.70 2688 2577048 2672768 7.93 239832 4395716 205296 10:25:01 AM 24773500 28190332 7882212 24.14 2688 3719056 4452520 13.21 341316 7015232 1079332 10:26:01 AM 24289304 27778232 8366408 25.62 2688 3771084 4665704 13.84 439232 7315752 72 10:27:01 AM 24013540 27508408 8642172 26.46 2688 3776960 4604232 13.66 447600 7582672 0 10:28:01 AM 23927540 27425296 8728172 26.73 2688 3780004 4636836 13.76 447712 7667928 100 10:29:01 AM 24174920 28337792 8480792 25.97 2688 4422608 3701104 10.98 514660 7314420 277444 10:30:01 AM 22224052 26490712 10431660 31.94 2688 4534876 7461816 22.14 560932 9193032 1720 10:31:01 AM 23728968 27914632 8926744 27.34 2688 4441964 4133480 12.26 558636 7709204 13568 10:32:01 AM 25736400 30972368 6919312 21.19 2688 5482696 1551580 4.60 928780 5326444 127580 Average: 24998818 28567185 7656894 23.45 2688 3849843 3929760 11.66 462598 6600998 187884 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 466.86 305.50 1927.85 70.67 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 434.88 338.36 5825.23 59.74 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 422.85 282.07 10479.62 41.51 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 19.53 19.53 33.17 33.17 0.00 0.00 0.00 0.00 10:26:01 AM eth0 47.08 36.02 15.50 15.66 0.00 0.00 0.00 0.00 10:26:01 AM docker0 6.58 7.10 15.34 15.55 0.00 0.00 0.00 0.00 10:26:01 AM veth38ab94f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 64.08 64.08 5.03 5.03 0.00 0.00 0.00 0.00 10:27:01 AM eth0 313.53 223.09 88.90 89.53 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.06 12.28 1.64 1.51 0.00 0.00 0.00 0.00 10:28:01 AM lo 60.41 60.41 2.95 2.95 0.00 0.00 0.00 0.00 10:28:01 AM eth0 394.87 275.04 94.12 93.82 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.17 0.00 0.09 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.92 0.92 0.06 0.06 0.00 0.00 0.00 0.00 10:29:01 AM eth0 527.76 191.79 3045.98 28.81 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 608.40 608.40 85.62 85.62 0.00 0.00 0.00 0.00 10:30:01 AM eth0 153.28 96.87 47.35 42.59 0.00 0.00 0.00 0.00 10:30:01 AM docker0 263.35 275.01 38.90 42.89 0.00 0.00 0.00 0.00 10:30:01 AM vethe2637e8 228.69 239.22 38.20 33.67 0.00 0.00 0.00 0.00 10:30:01 AM vethbe20f83 34.66 36.49 4.30 9.49 0.00 0.00 0.00 0.00 10:31:01 AM lo 1090.34 1090.34 201.94 201.94 0.00 0.00 0.00 0.00 10:31:01 AM eth0 173.16 105.28 265.56 44.66 0.00 0.00 0.00 0.00 10:31:01 AM docker0 478.41 490.55 100.30 94.32 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 260.86 186.47 2107.52 36.69 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 184.47 184.47 32.88 32.88 0.00 0.00 0.00 0.00 Average: eth0 319.51 204.05 2389.57 52.37 0.00 0.00 0.00 0.00 Average: docker0 75.94 78.51 15.62 15.44 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) 05/12/2026 _x86_64_ (8 CPU) 10:21:52 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.91 0.00 2.81 1.30 0.06 81.92 10:23:01 AM 0 7.13 0.00 3.13 1.00 0.07 88.67 10:23:01 AM 1 13.43 0.00 2.01 1.39 0.05 83.12 10:23:01 AM 2 23.39 0.00 3.18 0.37 0.07 73.00 10:23:01 AM 3 18.10 0.00 1.27 0.37 0.05 80.21 10:23:01 AM 4 11.57 0.00 4.34 2.11 0.07 81.91 10:23:01 AM 5 13.73 0.00 2.53 0.39 0.05 83.31 10:23:01 AM 6 14.53 0.00 3.03 0.79 0.05 81.60 10:23:01 AM 7 9.40 0.00 2.99 4.01 0.05 83.55 10:24:01 AM all 27.69 0.00 1.44 0.99 0.09 69.80 10:24:01 AM 0 25.41 0.00 0.94 0.18 0.08 73.38 10:24:01 AM 1 38.59 0.00 2.52 2.82 0.12 55.94 10:24:01 AM 2 35.37 0.00 1.29 1.65 0.10 61.59 10:24:01 AM 3 17.54 0.00 1.57 1.52 0.08 79.28 10:24:01 AM 4 30.26 0.00 1.99 0.77 0.08 66.90 10:24:01 AM 5 25.03 0.00 1.19 0.20 0.08 73.49 10:24:01 AM 6 28.24 0.00 0.78 0.17 0.07 70.74 10:24:01 AM 7 21.02 0.00 1.20 0.62 0.08 77.07 10:25:01 AM all 40.14 0.00 1.76 0.31 0.10 57.69 10:25:01 AM 0 46.17 0.00 1.59 0.02 0.12 52.11 10:25:01 AM 1 58.55 0.00 1.84 0.47 0.12 39.03 10:25:01 AM 2 17.67 0.00 2.09 1.01 0.08 79.15 10:25:01 AM 3 46.31 0.00 1.24 0.50 0.10 51.84 10:25:01 AM 4 29.06 0.00 1.54 0.15 0.08 69.16 10:25:01 AM 5 40.84 0.00 2.46 0.20 0.10 56.40 10:25:01 AM 6 39.89 0.00 1.76 0.05 0.12 58.18 10:25:01 AM 7 42.59 0.00 1.52 0.08 0.08 55.72 10:26:01 AM all 17.66 0.00 2.31 0.72 0.07 79.24 10:26:01 AM 0 10.55 0.00 1.78 0.10 0.07 87.51 10:26:01 AM 1 18.92 0.00 2.81 3.10 0.07 75.10 10:26:01 AM 2 16.03 0.00 2.62 1.06 0.05 80.24 10:26:01 AM 3 34.47 0.00 2.45 0.37 0.07 62.64 10:26:01 AM 4 14.65 0.00 2.30 0.49 0.08 82.47 10:26:01 AM 5 17.10 0.00 2.25 0.30 0.08 80.27 10:26:01 AM 6 13.16 0.00 2.28 0.24 0.07 84.25 10:26:01 AM 7 16.36 0.00 1.98 0.08 0.08 81.49 10:27:01 AM all 20.48 0.00 2.21 0.05 0.09 77.17 10:27:01 AM 0 19.37 0.00 2.11 0.07 0.08 78.37 10:27:01 AM 1 25.51 0.00 2.41 0.12 0.08 71.88 10:27:01 AM 2 21.98 0.00 2.56 0.08 0.10 75.28 10:27:01 AM 3 19.66 0.00 2.14 0.02 0.08 78.10 10:27:01 AM 4 19.20 0.00 1.88 0.05 0.08 78.78 10:27:01 AM 5 23.61 0.00 1.99 0.02 0.08 74.30 10:27:01 AM 6 16.36 0.00 2.60 0.05 0.08 80.90 10:27:01 AM 7 18.13 0.00 1.96 0.03 0.10 79.78 10:28:01 AM all 5.36 0.00 0.79 0.01 0.05 93.78 10:28:01 AM 0 2.86 0.00 1.04 0.00 0.07 96.03 10:28:01 AM 1 4.02 0.00 0.77 0.00 0.05 95.16 10:28:01 AM 2 4.71 0.00 0.80 0.07 0.05 94.37 10:28:01 AM 3 3.11 0.00 1.12 0.05 0.07 95.66 10:28:01 AM 4 3.93 0.00 0.97 0.00 0.05 95.05 10:28:01 AM 5 17.75 0.00 0.27 0.00 0.05 81.94 10:28:01 AM 6 4.46 0.00 0.58 0.00 0.05 94.91 10:28:01 AM 7 2.04 0.00 0.77 0.00 0.05 97.14 10:29:01 AM all 39.51 0.00 1.71 0.20 0.09 58.49 10:29:01 AM 0 50.96 0.00 1.42 0.02 0.08 47.52 10:29:01 AM 1 42.12 0.00 1.53 0.00 0.10 56.25 10:29:01 AM 2 34.83 0.00 1.37 0.02 0.08 63.70 10:29:01 AM 3 33.98 0.00 2.23 0.20 0.08 63.51 10:29:01 AM 4 28.52 0.00 2.13 0.03 0.08 69.23 10:29:01 AM 5 46.96 0.00 1.96 0.52 0.10 50.46 10:29:01 AM 6 33.89 0.00 1.49 0.02 0.08 64.52 10:29:01 AM 7 44.83 0.00 1.54 0.80 0.08 52.75 10:30:01 AM all 27.23 0.00 1.62 0.25 0.09 70.81 10:30:01 AM 0 21.44 0.00 1.44 0.05 0.08 76.98 10:30:01 AM 1 34.47 0.00 1.72 0.12 0.08 63.60 10:30:01 AM 2 25.68 0.00 1.48 0.07 0.10 72.68 10:30:01 AM 3 33.99 0.00 2.86 1.34 0.10 61.70 10:30:01 AM 4 25.97 0.00 2.06 0.07 0.10 71.80 10:30:01 AM 5 37.62 0.00 0.94 0.02 0.08 61.34 10:30:01 AM 6 22.52 0.00 1.11 0.15 0.08 76.14 10:30:01 AM 7 16.12 0.00 1.34 0.18 0.08 82.27 10:31:01 AM all 25.40 0.00 1.95 0.23 0.10 72.31 10:31:01 AM 0 23.38 0.00 1.76 0.00 0.12 74.74 10:31:01 AM 1 19.23 0.00 2.00 0.13 0.10 78.54 10:31:01 AM 2 21.55 0.00 2.55 1.31 0.10 74.49 10:31:01 AM 3 20.31 0.00 2.05 0.05 0.10 77.49 10:31:01 AM 4 33.86 0.00 2.16 0.02 0.10 63.87 10:31:01 AM 5 24.03 0.00 1.54 0.30 0.08 74.04 10:31:01 AM 6 31.98 0.00 1.61 0.03 0.10 66.28 10:31:01 AM 7 28.81 0.00 1.98 0.03 0.10 69.08 10:32:01 AM all 28.47 0.00 1.66 0.65 0.07 69.15 10:32:01 AM 0 39.62 0.00 1.15 0.07 0.08 59.08 10:32:01 AM 1 26.94 0.00 2.18 1.63 0.08 69.17 10:32:01 AM 2 24.38 0.00 1.73 0.72 0.07 73.10 10:32:01 AM 3 26.55 0.00 2.29 0.64 0.07 70.45 10:32:01 AM 4 41.30 0.00 1.34 0.10 0.07 57.19 10:32:01 AM 5 16.74 0.00 1.67 1.86 0.07 79.66 10:32:01 AM 6 33.89 0.00 1.52 0.20 0.08 64.30 10:32:01 AM 7 18.32 0.00 1.40 0.00 0.07 80.21 Average: all 24.58 0.00 1.82 0.47 0.08 73.04 Average: 0 24.70 0.00 1.64 0.15 0.09 73.43 Average: 1 28.17 0.00 1.98 0.98 0.09 68.78 Average: 2 22.56 0.00 1.97 0.63 0.08 74.76 Average: 3 25.39 0.00 1.92 0.51 0.08 72.10 Average: 4 23.84 0.00 2.07 0.38 0.08 73.63 Average: 5 26.34 0.00 1.68 0.38 0.08 71.53 Average: 6 23.89 0.00 1.68 0.17 0.08 74.19 Average: 7 21.76 0.00 1.67 0.59 0.08 75.90