---> uname -a: Linux prd-centos8-docker-8c-8g-8925.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 1139 24945 19 5805 30277 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:f5:5b:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fef5:5b30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:2e:fc:21 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::42:93ff:fe2e:fc21/64 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) 05/08/2026 _x86_64_ (8 CPU) 10:21:28 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 221.95 17.50 204.45 3803.77 10744.16 10:24:01 AM 207.95 2.58 205.36 613.16 18733.40 10:25:01 AM 146.15 0.72 145.43 514.76 41735.99 10:26:01 AM 40.25 0.00 40.25 0.00 597.90 10:27:01 AM 10.05 0.48 9.57 21.46 305.55 10:28:01 AM 16.79 0.00 16.79 0.00 675.74 10:29:01 AM 106.33 0.00 106.33 0.00 24160.71 10:30:01 AM 15.71 0.00 15.71 0.00 579.79 10:31:01 AM 147.80 2.45 145.35 4477.04 2378.46 10:32:01 AM 38.13 1.32 36.81 1721.58 35230.74 Average: 95.11 2.50 92.61 1115.13 13513.84 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28836080 30848524 3819632 11.70 2688 2328340 1785860 5.30 176996 3178832 265372 10:24:01 AM 27315732 29643788 5339980 16.35 2688 2637132 2729672 8.10 279820 4557592 52728 10:25:01 AM 23932336 27421360 8723376 26.71 2688 3771556 6060320 17.98 435524 7672440 236 10:26:01 AM 24079452 27572164 8576260 26.26 2688 3775164 4595524 13.63 445960 7519012 1180 10:27:01 AM 23912764 27410088 8742948 26.77 2688 3779696 4647632 13.79 448052 7682304 80 10:28:01 AM 25234712 28991248 7421000 22.72 2688 4036488 3185952 9.45 512888 6295676 241804 10:29:01 AM 22984428 27226612 9671284 29.62 2688 4510652 7032484 20.87 561680 8434264 32 10:30:01 AM 24786196 28959068 7869516 24.10 2688 4430044 3204012 9.51 553928 6666044 32 10:31:01 AM 23260080 28378416 9395632 28.77 2688 5368340 3695140 10.96 729088 8000252 768484 10:32:01 AM 23917176 29399480 8738536 26.76 2688 5721840 2999132 8.90 811744 7248132 31896 Average: 24825896 28585075 7829816 23.98 2688 4035925 3993573 11.85 495568 6725455 136184 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 265.69 209.57 3055.16 49.11 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 315.16 248.49 4475.30 36.65 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 6.65 6.65 0.65 0.65 0.00 0.00 0.00 0.00 10:25:01 AM eth0 336.42 212.66 9756.72 27.25 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.95 2.40 0.28 0.30 0.00 0.00 0.00 0.00 10:25:01 AM vethf722b8c 0.20 0.42 0.03 0.04 0.00 0.00 0.00 0.00 10:26:01 AM lo 51.79 51.79 35.63 35.63 0.00 0.00 0.00 0.00 10:26:01 AM eth0 113.96 80.58 35.31 37.17 0.00 0.00 0.00 0.00 10:26:01 AM docker0 15.16 16.13 16.61 16.66 0.00 0.00 0.00 0.00 10:27:01 AM lo 62.99 62.99 3.26 3.26 0.00 0.00 0.00 0.00 10:27:01 AM eth0 231.01 173.67 59.63 73.95 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 10:28:01 AM lo 20.58 20.58 1.02 1.02 0.00 0.00 0.00 0.00 10:28:01 AM eth0 177.04 143.49 800.68 46.50 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 261.34 261.34 40.90 40.90 0.00 0.00 0.00 0.00 10:29:01 AM eth0 481.79 136.43 2276.74 15.31 0.00 0.00 0.00 0.00 10:29:01 AM docker0 107.18 113.75 18.20 19.15 0.00 0.00 0.00 0.00 10:29:01 AM veth83ef7b5 97.05 102.93 18.49 16.08 0.00 0.00 0.00 0.00 10:29:01 AM vethe5c0408 10.13 11.51 1.17 3.34 0.00 0.00 0.00 0.00 10:30:01 AM lo 1450.72 1450.72 247.29 247.29 0.00 0.00 0.00 0.00 10:30:01 AM eth0 153.97 104.45 48.93 49.30 0.00 0.00 0.00 0.00 10:30:01 AM docker0 632.79 648.58 120.87 117.84 0.00 0.00 0.00 0.00 10:31:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 117.46 94.20 1474.84 20.65 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 378.40 270.00 3150.54 119.31 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 185.51 185.51 32.88 32.88 0.00 0.00 0.00 0.00 Average: eth0 257.08 167.35 2513.40 47.52 0.00 0.00 0.00 0.00 Average: docker0 75.79 78.19 15.61 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) 05/08/2026 _x86_64_ (8 CPU) 10:21:28 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.99 0.00 1.34 0.59 0.06 83.02 10:23:01 AM 0 7.39 0.00 1.07 0.43 0.07 91.04 10:23:01 AM 1 17.36 0.00 1.60 0.25 0.05 80.74 10:23:01 AM 2 15.07 0.00 1.47 0.64 0.05 82.77 10:23:01 AM 3 20.12 0.00 2.16 0.64 0.07 77.02 10:23:01 AM 4 14.20 0.00 0.90 0.25 0.05 84.59 10:23:01 AM 5 11.42 0.00 0.78 0.80 0.07 86.92 10:23:01 AM 6 17.24 0.00 0.95 0.25 0.05 81.51 10:23:01 AM 7 17.17 0.00 1.76 1.45 0.05 79.57 10:24:01 AM all 37.33 0.00 1.18 0.63 0.08 60.79 10:24:01 AM 0 41.98 0.00 0.83 0.03 0.07 57.09 10:24:01 AM 1 35.55 0.00 1.34 1.74 0.08 61.29 10:24:01 AM 2 43.47 0.00 1.20 0.77 0.08 54.47 10:24:01 AM 3 39.04 0.00 1.37 0.67 0.07 58.85 10:24:01 AM 4 26.15 0.00 0.95 0.50 0.08 72.32 10:24:01 AM 5 44.01 0.00 0.85 0.35 0.07 54.72 10:24:01 AM 6 29.34 0.00 1.76 0.32 0.07 68.52 10:24:01 AM 7 39.05 0.00 1.10 0.67 0.08 59.10 10:25:01 AM all 32.19 0.00 3.07 0.69 0.08 63.96 10:25:01 AM 0 31.18 0.00 2.61 0.54 0.08 65.58 10:25:01 AM 1 26.95 0.00 2.81 0.74 0.08 69.41 10:25:01 AM 2 29.34 0.00 3.93 1.55 0.08 65.10 10:25:01 AM 3 38.34 0.00 2.69 0.45 0.08 58.43 10:25:01 AM 4 36.18 0.00 4.47 1.01 0.08 58.26 10:25:01 AM 5 40.13 0.00 2.60 0.37 0.08 56.81 10:25:01 AM 6 25.82 0.00 2.86 0.61 0.08 70.63 10:25:01 AM 7 29.59 0.00 2.58 0.28 0.08 67.46 10:26:01 AM all 20.39 0.00 1.95 0.06 0.08 77.52 10:26:01 AM 0 16.16 0.00 2.16 0.10 0.10 81.48 10:26:01 AM 1 16.57 0.00 1.93 0.08 0.08 81.34 10:26:01 AM 2 32.42 0.00 2.04 0.05 0.08 65.40 10:26:01 AM 3 27.58 0.00 2.41 0.07 0.08 69.86 10:26:01 AM 4 17.31 0.00 1.42 0.05 0.07 81.15 10:26:01 AM 5 16.64 0.00 1.82 0.02 0.07 81.45 10:26:01 AM 6 18.74 0.00 1.83 0.05 0.07 79.31 10:26:01 AM 7 17.70 0.00 1.99 0.07 0.08 80.16 10:27:01 AM all 7.27 0.00 1.01 0.02 0.06 91.63 10:27:01 AM 0 4.81 0.00 1.19 0.00 0.07 93.94 10:27:01 AM 1 6.62 0.00 1.25 0.03 0.07 92.03 10:27:01 AM 2 9.90 0.00 1.35 0.02 0.07 88.66 10:27:01 AM 3 10.04 0.00 0.95 0.00 0.05 88.95 10:27:01 AM 4 7.35 0.00 1.35 0.05 0.07 91.18 10:27:01 AM 5 7.00 0.00 0.48 0.00 0.07 92.45 10:27:01 AM 6 5.85 0.00 0.80 0.03 0.07 93.25 10:27:01 AM 7 6.59 0.00 0.72 0.02 0.07 92.61 10:28:01 AM all 33.72 0.00 0.97 0.03 0.07 65.21 10:28:01 AM 0 19.66 0.00 1.45 0.00 0.07 78.83 10:28:01 AM 1 21.62 0.00 0.74 0.05 0.08 77.51 10:28:01 AM 2 32.22 0.00 0.85 0.00 0.08 66.84 10:28:01 AM 3 48.32 0.00 0.38 0.02 0.07 51.21 10:28:01 AM 4 43.56 0.00 1.22 0.10 0.08 55.03 10:28:01 AM 5 19.87 0.00 0.58 0.03 0.05 79.47 10:28:01 AM 6 33.80 0.00 1.59 0.07 0.07 64.48 10:28:01 AM 7 50.71 0.00 0.92 0.00 0.08 48.29 10:29:01 AM all 29.69 0.00 1.86 0.45 0.09 67.92 10:29:01 AM 0 30.52 0.00 1.57 0.55 0.10 67.25 10:29:01 AM 1 43.38 0.00 2.28 0.23 0.08 54.02 10:29:01 AM 2 31.32 0.00 1.90 0.22 0.10 66.46 10:29:01 AM 3 37.13 0.00 1.96 1.37 0.08 59.45 10:29:01 AM 4 19.76 0.00 1.81 0.44 0.08 77.90 10:29:01 AM 5 40.79 0.00 1.78 0.00 0.08 57.35 10:29:01 AM 6 11.35 0.00 1.73 0.67 0.08 86.16 10:29:01 AM 7 23.14 0.00 1.88 0.08 0.08 74.81 10:30:01 AM all 19.46 0.00 2.03 0.03 0.09 78.39 10:30:01 AM 0 13.70 0.00 2.17 0.08 0.08 83.96 10:30:01 AM 1 22.75 0.00 2.65 0.02 0.10 74.48 10:30:01 AM 2 23.59 0.00 1.88 0.02 0.08 74.43 10:30:01 AM 3 20.06 0.00 1.73 0.00 0.10 78.11 10:30:01 AM 4 13.84 0.00 2.30 0.08 0.07 83.71 10:30:01 AM 5 18.63 0.00 2.11 0.02 0.08 79.16 10:30:01 AM 6 24.01 0.00 1.58 0.05 0.08 74.28 10:30:01 AM 7 19.06 0.00 1.81 0.00 0.08 79.04 10:31:01 AM all 29.85 0.00 1.32 0.32 0.07 68.43 10:31:01 AM 0 32.95 0.00 0.70 0.03 0.08 66.23 10:31:01 AM 1 18.32 0.00 0.88 0.00 0.07 80.72 10:31:01 AM 2 32.75 0.00 1.14 0.00 0.07 66.04 10:31:01 AM 3 24.28 0.00 1.15 0.17 0.07 74.33 10:31:01 AM 4 33.39 0.00 1.27 0.42 0.08 64.83 10:31:01 AM 5 39.85 0.00 1.30 0.15 0.07 58.63 10:31:01 AM 6 27.93 0.00 2.38 1.14 0.08 68.47 10:31:01 AM 7 29.34 0.00 1.72 0.65 0.07 68.22 10:32:01 AM all 35.73 0.00 1.25 0.46 0.08 62.48 10:32:01 AM 0 53.22 0.00 0.82 0.42 0.08 45.46 10:32:01 AM 1 28.91 0.00 1.14 1.31 0.10 68.54 10:32:01 AM 2 15.51 0.00 0.84 0.95 0.07 82.63 10:32:01 AM 3 34.44 0.00 1.08 0.27 0.07 64.14 10:32:01 AM 4 19.39 0.00 1.66 0.05 0.07 78.83 10:32:01 AM 5 37.12 0.00 1.32 0.65 0.08 60.82 10:32:01 AM 6 47.71 0.00 2.04 0.02 0.10 50.13 10:32:01 AM 7 49.51 0.00 1.09 0.00 0.08 49.32 Average: all 26.06 0.00 1.60 0.33 0.08 71.94 Average: 0 25.17 0.00 1.46 0.22 0.08 73.08 Average: 1 23.80 0.00 1.66 0.45 0.08 74.02 Average: 2 26.56 0.00 1.66 0.42 0.08 71.29 Average: 3 29.94 0.00 1.59 0.36 0.07 68.04 Average: 4 23.12 0.00 1.73 0.29 0.07 74.78 Average: 5 27.54 0.00 1.36 0.24 0.07 70.79 Average: 6 24.19 0.00 1.75 0.32 0.08 73.67 Average: 7 28.19 0.00 1.56 0.32 0.08 69.85