---> uname -a: Linux prd-centos8-docker-8c-8g-889.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 1140 25059 19 5690 30276 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:69:85:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe69:858e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:61:eb:7c 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::42:75ff:fe61:eb7c/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) 03/10/2026 _x86_64_ (8 CPU) 10:21:16 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 246.13 17.46 228.67 3728.09 11449.47 10:24:01 AM 173.40 1.75 171.65 497.78 15001.23 10:25:01 AM 22.36 0.05 22.31 1.07 2467.99 10:26:01 AM 105.91 0.55 105.36 413.06 40189.95 10:27:01 AM 35.70 0.48 35.22 21.46 624.76 10:28:01 AM 11.41 0.00 11.41 0.00 318.06 10:29:01 AM 108.36 0.00 108.36 0.00 24147.33 10:30:01 AM 19.79 0.00 19.79 0.00 502.98 10:31:01 AM 203.60 0.00 203.60 0.00 2554.25 10:32:01 AM 59.60 3.85 55.75 6200.07 27175.37 10:33:01 AM 53.82 2.23 51.59 142.24 9938.68 Average: 94.56 2.40 92.16 1000.38 12215.60 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28729188 30723508 3926516 12.02 2688 2309032 1842252 5.47 213084 3239316 211552 10:24:01 AM 27406696 29675492 5249008 16.07 2688 2577828 3221392 9.56 281944 4466236 67492 10:25:01 AM 26888076 29157068 5767628 17.66 2688 2577920 3237332 9.61 282112 4985412 20 10:26:01 AM 24869224 28272048 7786480 23.84 2688 3686628 4020196 11.93 426156 6755472 1092 10:27:01 AM 24605300 28015796 8050404 24.65 2688 3693472 4149456 12.31 444092 6997488 692 10:28:01 AM 25503104 28924884 7152600 21.90 2688 3704320 3334696 9.89 447996 6099340 8012 10:29:01 AM 24306056 28439500 8349648 25.57 2688 4400516 4639108 13.76 545604 7142796 104 10:30:01 AM 22694236 26875248 9961468 30.50 2688 4451204 6870692 20.39 558220 8730096 2884 10:31:01 AM 23977172 28076072 8678532 26.58 2688 4356776 4341552 12.88 555216 7467572 348 10:32:01 AM 24605312 29934256 8050392 24.65 2688 5574452 2460404 7.30 781904 6598940 246764 10:33:01 AM 25709892 31052164 6945812 21.27 2688 5583556 1478696 4.39 978940 5297200 8444 Average: 25390387 29013276 7265317 22.25 2688 3901428 3599616 10.68 501388 6161806 49764 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 266.54 224.59 3193.94 38.76 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 279.42 229.33 3836.58 38.50 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 92.37 69.44 49.99 20.42 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 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 10:26:01 AM eth0 295.32 183.52 9489.42 14.73 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 59.55 59.55 4.99 4.99 0.00 0.00 0.00 0.00 10:27:01 AM eth0 200.30 144.27 60.33 62.94 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.10 13.60 1.79 1.69 0.00 0.00 0.00 0.00 10:28:01 AM lo 59.26 59.26 3.02 3.02 0.00 0.00 0.00 0.00 10:28:01 AM eth0 288.87 225.19 100.87 89.29 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.02 0.11 0.19 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 484.79 186.90 3025.48 23.68 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 veth3f18f42 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth12b3eea 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 711.16 711.16 100.99 100.99 0.00 0.00 0.00 0.00 10:30:01 AM eth0 122.74 80.71 41.93 41.91 0.00 0.00 0.00 0.00 10:30:01 AM docker0 305.28 317.51 46.09 50.18 0.00 0.00 0.00 0.00 10:30:01 AM veth3f18f42 263.71 274.56 45.13 39.02 0.00 0.00 0.00 0.00 10:30:01 AM veth12b3eea 41.57 43.47 5.14 11.41 0.00 0.00 0.00 0.00 10:31:01 AM lo 976.56 976.56 182.25 182.25 0.00 0.00 0.00 0.00 10:31:01 AM eth0 103.52 76.91 244.98 34.50 0.00 0.00 0.00 0.00 10:31:01 AM docker0 415.44 426.44 90.91 84.33 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 248.57 191.25 3969.16 28.35 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 55.27 39.21 22.00 79.89 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 164.30 164.30 26.48 26.48 0.00 0.00 0.00 0.00 Average: eth0 221.61 150.12 2185.01 43.00 0.00 0.00 0.00 0.00 Average: docker0 66.69 68.97 12.63 12.40 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) 03/10/2026 _x86_64_ (8 CPU) 10:21:16 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.40 0.00 1.33 0.76 0.08 79.43 10:23:01 AM 0 21.23 0.00 0.73 0.12 0.07 77.85 10:23:01 AM 1 14.40 0.00 1.12 0.20 0.10 84.18 10:23:01 AM 2 15.57 0.00 1.16 0.65 0.08 82.54 10:23:01 AM 3 19.71 0.00 1.30 0.43 0.07 78.49 10:23:01 AM 4 24.36 0.00 2.12 0.92 0.07 72.54 10:23:01 AM 5 26.79 0.00 1.40 0.80 0.08 70.92 10:23:01 AM 6 14.07 0.00 1.67 2.09 0.08 82.09 10:23:01 AM 7 11.09 0.00 1.10 0.84 0.08 86.89 10:24:01 AM all 36.27 0.00 1.14 0.55 0.11 61.92 10:24:01 AM 0 31.55 0.00 0.83 0.22 0.12 67.28 10:24:01 AM 1 29.17 0.00 1.47 0.95 0.10 68.31 10:24:01 AM 2 46.91 0.00 1.44 0.69 0.10 50.87 10:24:01 AM 3 28.05 0.00 1.07 1.35 0.12 69.41 10:24:01 AM 4 41.09 0.00 1.02 0.10 0.12 57.68 10:24:01 AM 5 34.90 0.00 0.89 0.60 0.10 63.51 10:24:01 AM 6 42.51 0.00 0.88 0.22 0.12 56.27 10:24:01 AM 7 36.04 0.00 1.55 0.30 0.08 62.02 10:25:01 AM all 8.89 0.00 0.26 0.06 0.03 90.76 10:25:01 AM 0 12.53 0.00 0.05 0.00 0.03 87.39 10:25:01 AM 1 2.30 0.00 0.20 0.40 0.03 97.06 10:25:01 AM 2 7.92 0.00 0.13 0.00 0.02 91.93 10:25:01 AM 3 2.37 0.00 0.08 0.00 0.02 97.53 10:25:01 AM 4 8.08 0.00 0.05 0.00 0.02 91.85 10:25:01 AM 5 36.05 0.00 0.63 0.00 0.03 63.28 10:25:01 AM 6 0.70 0.00 0.79 0.00 0.03 98.48 10:25:01 AM 7 1.17 0.00 0.13 0.07 0.05 98.58 10:26:01 AM all 26.19 0.00 2.40 0.54 0.07 70.79 10:26:01 AM 0 27.77 0.00 1.58 0.02 0.08 70.55 10:26:01 AM 1 22.87 0.00 2.27 1.19 0.07 73.61 10:26:01 AM 2 12.17 0.00 3.41 0.64 0.07 83.71 10:26:01 AM 3 43.66 0.00 2.99 0.27 0.07 53.01 10:26:01 AM 4 25.59 0.00 2.71 0.57 0.08 71.05 10:26:01 AM 5 36.39 0.00 2.47 0.02 0.07 61.06 10:26:01 AM 6 12.49 0.00 2.22 1.54 0.08 83.66 10:26:01 AM 7 28.57 0.00 1.59 0.10 0.07 69.67 10:27:01 AM all 21.22 0.00 2.26 0.06 0.10 76.35 10:27:01 AM 0 21.85 0.00 1.89 0.07 0.10 76.09 10:27:01 AM 1 21.85 0.00 2.18 0.12 0.08 75.77 10:27:01 AM 2 17.32 0.00 1.91 0.05 0.12 80.60 10:27:01 AM 3 20.65 0.00 2.58 0.12 0.10 76.55 10:27:01 AM 4 21.08 0.00 2.04 0.05 0.08 76.74 10:27:01 AM 5 23.89 0.00 2.64 0.02 0.08 73.37 10:27:01 AM 6 24.23 0.00 2.78 0.07 0.10 72.82 10:27:01 AM 7 18.91 0.00 2.07 0.03 0.10 78.89 10:28:01 AM all 10.97 0.00 1.15 0.02 0.07 87.79 10:28:01 AM 0 5.83 0.00 1.22 0.08 0.08 92.78 10:28:01 AM 1 6.93 0.00 0.97 0.02 0.08 92.00 10:28:01 AM 2 12.56 0.00 1.62 0.03 0.07 85.72 10:28:01 AM 3 5.37 0.00 1.09 0.00 0.07 93.48 10:28:01 AM 4 13.60 0.00 1.42 0.02 0.07 84.89 10:28:01 AM 5 14.72 0.00 1.30 0.03 0.05 83.90 10:28:01 AM 6 13.64 0.00 0.89 0.00 0.07 85.40 10:28:01 AM 7 15.11 0.00 0.65 0.00 0.07 84.17 10:29:01 AM all 36.15 0.00 1.79 0.58 0.08 61.39 10:29:01 AM 0 27.64 0.00 1.63 0.00 0.10 70.63 10:29:01 AM 1 28.64 0.00 1.79 0.70 0.07 68.79 10:29:01 AM 2 47.16 0.00 1.64 0.55 0.10 50.54 10:29:01 AM 3 42.97 0.00 1.82 0.75 0.08 54.37 10:29:01 AM 4 40.78 0.00 1.69 0.22 0.07 57.24 10:29:01 AM 5 42.65 0.00 1.47 0.13 0.10 55.64 10:29:01 AM 6 29.77 0.00 2.19 0.87 0.07 67.10 10:29:01 AM 7 29.59 0.00 2.10 1.41 0.08 66.82 10:30:01 AM all 27.36 0.00 1.48 0.02 0.10 71.04 10:30:01 AM 0 38.31 0.00 1.30 0.02 0.10 60.27 10:30:01 AM 1 21.23 0.00 1.44 0.02 0.10 77.21 10:30:01 AM 2 26.67 0.00 1.17 0.05 0.10 72.01 10:30:01 AM 3 23.01 0.00 1.76 0.02 0.10 75.11 10:30:01 AM 4 40.90 0.00 2.09 0.02 0.12 56.87 10:30:01 AM 5 21.95 0.00 1.44 0.02 0.08 76.51 10:30:01 AM 6 25.47 0.00 1.32 0.05 0.10 73.05 10:30:01 AM 7 21.31 0.00 1.33 0.00 0.08 77.29 10:31:01 AM all 27.31 0.00 1.77 0.31 0.09 70.53 10:31:01 AM 0 17.14 0.00 1.32 0.00 0.08 81.45 10:31:01 AM 1 31.39 0.00 1.56 0.00 0.10 66.95 10:31:01 AM 2 29.50 0.00 1.30 0.02 0.08 69.09 10:31:01 AM 3 28.03 0.00 1.49 0.03 0.08 70.37 10:31:01 AM 4 37.15 0.00 3.65 0.25 0.08 58.86 10:31:01 AM 5 26.86 0.00 1.59 0.08 0.08 71.39 10:31:01 AM 6 25.06 0.00 1.39 0.02 0.08 73.45 10:31:01 AM 7 23.33 0.00 1.82 2.09 0.10 72.65 10:32:01 AM all 34.95 0.00 1.69 0.34 0.08 62.95 10:32:01 AM 0 39.95 0.00 1.29 0.05 0.08 58.63 10:32:01 AM 1 18.81 0.00 1.49 0.18 0.08 79.43 10:32:01 AM 2 30.49 0.00 2.11 1.09 0.08 66.23 10:32:01 AM 3 35.24 0.00 1.89 0.15 0.07 62.65 10:32:01 AM 4 24.03 0.00 1.22 0.05 0.08 74.61 10:32:01 AM 5 46.85 0.00 1.96 0.23 0.08 50.87 10:32:01 AM 6 43.87 0.00 1.12 0.00 0.08 54.93 10:32:01 AM 7 40.31 0.00 2.44 0.94 0.08 56.23 10:33:01 AM all 20.04 0.00 1.04 0.16 0.06 78.69 10:33:01 AM 0 25.25 0.00 0.98 0.02 0.05 73.70 10:33:01 AM 1 6.49 0.00 0.80 0.17 0.07 92.47 10:33:01 AM 2 12.17 0.00 1.02 0.48 0.07 86.26 10:33:01 AM 3 20.63 0.00 0.70 0.00 0.08 78.58 10:33:01 AM 4 29.41 0.00 1.77 0.07 0.05 68.70 10:33:01 AM 5 13.60 0.00 0.82 0.13 0.07 85.38 10:33:01 AM 6 36.10 0.00 1.13 0.43 0.05 62.28 10:33:01 AM 7 16.68 0.00 1.08 0.02 0.03 82.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.34 0.00 1.48 0.31 0.08 73.79 Average: 0 24.45 0.00 1.17 0.05 0.08 74.24 Average: 1 18.54 0.00 1.39 0.36 0.08 79.63 Average: 2 23.49 0.00 1.54 0.39 0.08 74.51 Average: 3 24.50 0.00 1.52 0.28 0.08 73.61 Average: 4 27.81 0.00 1.80 0.21 0.08 70.11 Average: 5 29.51 0.00 1.51 0.19 0.08 68.72 Average: 6 24.37 0.00 1.49 0.48 0.08 73.59 Average: 7 22.00 0.00 1.44 0.53 0.08 75.95