---> uname -a: Linux prd-centos8-docker-8c-8g-31831.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 1163 25030 19 5695 30253 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:b9:7a:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:feb9:7afa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:14:83:f9 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::42:80ff:fe14:83f9/64 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) 07/30/2025 _x86_64_ (8 CPU) 14:16:29 LINUX RESTART (8 CPU) 02:17:01 PM tps rtps wtps bread/s bwrtn/s 02:18:01 PM 157.50 19.58 137.92 3827.66 8715.64 02:19:01 PM 247.96 5.35 242.61 1216.06 18390.60 02:20:00 PM 160.02 0.89 159.13 578.35 42792.90 02:20:01 PM 426.39 0.00 426.39 0.00 19570.14 02:21:01 PM 39.79 0.05 39.74 0.53 552.02 02:22:01 PM 8.15 0.43 7.71 20.93 231.41 02:23:01 PM 5.03 0.00 5.03 0.00 386.55 02:24:01 PM 7.48 0.08 7.40 4.00 223.61 02:25:01 PM 110.03 0.00 110.03 0.00 23555.71 02:26:01 PM 141.13 0.00 141.13 0.00 1750.96 02:27:01 PM 70.69 2.63 68.06 4516.05 27718.00 02:28:01 PM 44.60 8.48 36.12 3078.44 7694.60 Average: 90.80 3.41 87.39 1202.51 11950.12 02:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 PM 29241688 31081960 3414024 10.45 2688 2158152 1791044 5.31 161092 2800492 190668 02:19:01 PM 27441740 29667772 5213972 15.97 2688 2536320 2687840 7.97 271512 4446280 53592 02:20:00 PM 25053360 28458436 7602352 23.28 2688 3687956 4304796 12.77 428700 6563012 228 02:20:01 PM 25006176 28411208 7649536 23.42 2688 3687920 4299272 12.76 430368 6608240 56 02:21:01 PM 24642612 28051172 8013100 24.54 2688 3691032 4181528 12.41 440060 6960400 788 02:22:01 PM 24488416 27900888 8167296 25.01 2688 3694908 4211036 12.49 441636 7113032 332 02:23:01 PM 25373484 28795532 7282228 22.30 2688 3704460 3407216 10.11 443644 6231700 20 02:24:01 PM 24802196 28226428 7853516 24.05 2688 3705792 3929996 11.66 445980 6798108 16 02:25:01 PM 23395776 27524316 9259936 28.36 2688 4396360 6048272 17.95 552780 8035228 1556 02:26:01 PM 24352392 28449296 8303320 25.43 2688 4351512 4103792 12.18 552048 7092632 17440 02:27:01 PM 25429272 30589924 7226440 22.13 2688 5407960 1877632 5.57 759260 5799064 129888 02:28:01 PM 25673944 31019960 6981768 21.38 2688 5586752 1497052 4.44 974280 5338092 35544 Average: 25408421 29014741 7247291 22.19 2688 3884094 3528290 10.47 491780 6148857 35844 02:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 213.53 145.65 1420.28 41.19 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 445.78 354.64 5278.93 54.65 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 PM lo 1.06 1.06 0.05 0.05 0.00 0.00 0.00 0.00 02:20:00 PM eth0 352.51 225.23 10282.02 23.44 0.00 0.00 0.00 0.00 02:20:00 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:20:00 PM veth60a9f60 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:20:01 PM lo 4.17 4.17 0.20 0.20 0.00 0.00 0.00 0.00 02:20:01 PM eth0 12.50 13.19 2.86 5.15 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.69 0.00 0.07 0.00 0.00 0.00 0.00 02:20:01 PM veth66708ec 0.00 2.08 0.00 0.19 0.00 0.00 0.00 0.00 02:21:01 PM lo 45.48 45.48 4.17 4.17 0.00 0.00 0.00 0.00 02:21:01 PM eth0 101.10 69.49 30.70 32.04 0.00 0.00 0.00 0.00 02:21:01 PM docker0 11.60 13.08 1.72 1.67 0.00 0.00 0.00 0.00 02:22:01 PM lo 58.38 58.38 2.97 2.97 0.00 0.00 0.00 0.00 02:22:01 PM eth0 280.19 207.58 83.44 87.39 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 02:23:01 PM lo 33.06 33.06 1.61 1.61 0.00 0.00 0.00 0.00 02:23:01 PM eth0 116.43 97.60 78.82 41.06 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 86.39 64.03 55.24 24.05 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 19.91 19.91 2.48 2.48 0.00 0.00 0.00 0.00 02:25:01 PM eth0 667.71 382.74 2968.56 39.53 0.00 0.00 0.00 0.00 02:25:01 PM docker0 8.58 9.66 0.82 1.70 0.00 0.00 0.00 0.00 02:25:01 PM vethea8af2e 8.58 9.80 0.93 1.71 0.00 0.00 0.00 0.00 02:25:01 PM vethdd52da0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 PM lo 1416.33 1416.33 246.55 246.55 0.00 0.00 0.00 0.00 02:26:01 PM eth0 145.49 109.45 318.04 42.02 0.00 0.00 0.00 0.00 02:26:01 PM docker0 621.17 638.10 120.77 116.68 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:27:01 PM eth0 200.12 142.51 2330.28 18.71 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 226.89 153.05 1250.85 59.27 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.22 143.22 23.45 23.45 0.00 0.00 0.00 0.00 Average: eth0 257.09 176.99 2168.19 42.08 0.00 0.00 0.00 0.00 Average: docker0 58.39 60.20 11.22 10.94 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) 07/30/2025 _x86_64_ (8 CPU) 14:16:29 LINUX RESTART (8 CPU) 02:17:01 PM CPU %user %nice %system %iowait %steal %idle 02:18:01 PM all 12.07 0.00 1.11 0.58 0.07 86.17 02:18:01 PM 0 22.66 0.00 2.16 0.37 0.10 74.72 02:18:01 PM 1 9.21 0.00 0.89 0.99 0.07 88.85 02:18:01 PM 2 12.60 0.00 1.14 0.37 0.07 85.82 02:18:01 PM 3 8.19 0.00 0.77 0.25 0.05 90.74 02:18:01 PM 4 6.87 0.00 0.79 0.57 0.07 91.71 02:18:01 PM 5 4.91 0.00 0.64 0.59 0.07 93.80 02:18:01 PM 6 18.95 0.00 1.29 0.55 0.07 79.15 02:18:01 PM 7 13.17 0.00 1.24 0.98 0.05 84.56 02:19:01 PM all 41.58 0.00 1.54 1.19 0.10 55.58 02:19:01 PM 0 49.60 0.00 1.27 0.33 0.10 48.69 02:19:01 PM 1 36.13 0.00 1.52 1.76 0.10 60.49 02:19:01 PM 2 35.23 0.00 1.51 2.26 0.10 60.90 02:19:01 PM 3 44.99 0.00 1.67 0.69 0.12 52.53 02:19:01 PM 4 29.77 0.00 1.62 1.59 0.08 66.93 02:19:01 PM 5 47.03 0.00 1.71 1.01 0.10 50.15 02:19:01 PM 6 35.84 0.00 1.40 1.05 0.10 61.60 02:19:01 PM 7 54.09 0.00 1.64 0.84 0.12 43.31 02:20:00 PM all 26.78 0.00 2.82 1.39 0.10 68.91 02:20:00 PM 0 29.91 0.00 3.29 0.55 0.12 66.13 02:20:00 PM 1 27.54 0.00 2.69 3.52 0.10 66.14 02:20:00 PM 2 25.56 0.00 2.47 3.28 0.10 68.58 02:20:00 PM 3 19.57 0.00 3.34 1.98 0.09 75.02 02:20:00 PM 4 24.73 0.00 2.53 0.60 0.10 72.03 02:20:00 PM 5 38.57 0.00 2.48 0.36 0.10 58.49 02:20:00 PM 6 27.14 0.00 3.24 0.21 0.10 69.31 02:20:00 PM 7 21.22 0.00 2.50 0.66 0.09 75.53 02:20:01 PM all 23.29 0.00 4.83 0.53 0.00 71.35 02:20:01 PM 0 18.18 0.00 5.59 0.00 0.00 76.22 02:20:01 PM 1 24.11 0.00 3.55 0.00 0.00 72.34 02:20:01 PM 2 50.00 0.00 1.39 0.00 0.00 48.61 02:20:01 PM 3 47.89 0.00 6.34 0.00 0.00 45.77 02:20:01 PM 4 22.22 0.00 4.86 0.00 0.00 72.92 02:20:01 PM 5 4.93 0.00 2.82 0.70 0.00 91.55 02:20:01 PM 6 4.93 0.00 5.63 2.82 0.00 86.62 02:20:01 PM 7 13.57 0.00 8.57 0.71 0.00 77.14 02:21:01 PM all 22.31 0.00 2.43 0.07 0.10 75.09 02:21:01 PM 0 25.86 0.00 2.56 0.03 0.12 71.43 02:21:01 PM 1 23.68 0.00 2.44 0.05 0.10 73.73 02:21:01 PM 2 22.14 0.00 2.45 0.08 0.10 75.23 02:21:01 PM 3 27.58 0.00 2.66 0.03 0.10 69.62 02:21:01 PM 4 17.41 0.00 2.45 0.05 0.08 80.01 02:21:01 PM 5 25.35 0.00 2.75 0.12 0.08 71.70 02:21:01 PM 6 17.52 0.00 2.08 0.12 0.10 80.18 02:21:01 PM 7 18.92 0.00 2.07 0.07 0.08 78.86 02:22:01 PM all 5.50 0.00 1.00 0.02 0.08 93.41 02:22:01 PM 0 4.96 0.00 1.20 0.00 0.07 93.77 02:22:01 PM 1 3.90 0.00 1.03 0.00 0.08 94.99 02:22:01 PM 2 6.00 0.00 0.98 0.00 0.10 92.93 02:22:01 PM 3 4.64 0.00 1.04 0.00 0.10 94.22 02:22:01 PM 4 6.99 0.00 1.24 0.02 0.10 91.65 02:22:01 PM 5 5.56 0.00 1.04 0.05 0.07 93.28 02:22:01 PM 6 6.37 0.00 0.62 0.00 0.07 92.95 02:22:01 PM 7 5.55 0.00 0.84 0.07 0.05 93.49 02:23:01 PM all 7.85 0.00 0.56 0.02 0.06 91.51 02:23:01 PM 0 23.54 0.00 0.45 0.05 0.10 75.85 02:23:01 PM 1 4.29 0.00 0.80 0.07 0.05 94.79 02:23:01 PM 2 7.32 0.00 1.10 0.02 0.07 91.50 02:23:01 PM 3 3.13 0.00 0.45 0.00 0.07 96.35 02:23:01 PM 4 3.54 0.00 0.82 0.02 0.05 95.57 02:23:01 PM 5 10.25 0.00 0.42 0.00 0.05 89.28 02:23:01 PM 6 5.68 0.00 0.20 0.00 0.05 94.07 02:23:01 PM 7 5.06 0.00 0.25 0.00 0.05 94.64 02:24:01 PM all 14.20 0.00 0.44 0.01 0.06 85.29 02:24:01 PM 0 37.60 0.00 1.02 0.00 0.08 61.29 02:24:01 PM 1 12.81 0.00 0.10 0.00 0.05 87.04 02:24:01 PM 2 8.33 0.00 0.30 0.02 0.03 91.32 02:24:01 PM 3 6.66 0.00 0.48 0.02 0.05 92.79 02:24:01 PM 4 10.71 0.00 1.15 0.00 0.07 88.07 02:24:01 PM 5 10.59 0.00 0.15 0.00 0.07 89.19 02:24:01 PM 6 15.82 0.00 0.13 0.07 0.07 83.91 02:24:01 PM 7 11.13 0.00 0.15 0.00 0.05 88.67 02:25:01 PM all 32.44 0.00 2.00 0.77 0.10 64.69 02:25:01 PM 0 37.07 0.00 1.93 0.18 0.10 60.72 02:25:01 PM 1 40.54 0.00 2.72 0.92 0.10 55.71 02:25:01 PM 2 33.90 0.00 1.85 2.90 0.10 61.25 02:25:01 PM 3 33.04 0.00 2.15 0.49 0.12 64.21 02:25:01 PM 4 34.07 0.00 2.16 0.03 0.10 63.63 02:25:01 PM 5 18.59 0.00 1.68 0.32 0.10 79.31 02:25:01 PM 6 24.93 0.00 1.54 1.19 0.10 72.23 02:25:01 PM 7 37.40 0.00 1.98 0.10 0.10 60.41 02:26:01 PM all 29.54 0.00 2.33 0.26 0.12 67.75 02:26:01 PM 0 34.94 0.00 2.50 1.22 0.13 61.20 02:26:01 PM 1 20.70 0.00 2.33 0.02 0.13 76.82 02:26:01 PM 2 28.39 0.00 2.15 0.00 0.12 69.34 02:26:01 PM 3 36.66 0.00 3.08 0.05 0.12 60.09 02:26:01 PM 4 34.69 0.00 2.64 0.15 0.12 62.41 02:26:01 PM 5 23.55 0.00 1.79 0.07 0.10 74.49 02:26:01 PM 6 31.89 0.00 1.74 0.00 0.12 66.25 02:26:01 PM 7 25.53 0.00 2.37 0.59 0.12 71.39 02:27:01 PM all 32.80 0.00 1.60 1.07 0.09 64.45 02:27:01 PM 0 19.87 0.00 1.49 0.18 0.08 78.38 02:27:01 PM 1 40.36 0.00 1.52 4.20 0.08 53.83 02:27:01 PM 2 28.53 0.00 1.94 2.68 0.08 66.77 02:27:01 PM 3 20.63 0.00 1.64 0.75 0.08 76.89 02:27:01 PM 4 51.36 0.00 2.51 0.23 0.10 45.79 02:27:01 PM 5 26.52 0.00 1.36 0.05 0.10 71.97 02:27:01 PM 6 42.84 0.00 0.89 0.03 0.08 56.15 02:27:01 PM 7 32.27 0.00 1.46 0.40 0.08 65.79 02:27:01 PM CPU %user %nice %system %iowait %steal %idle 02:28:01 PM all 22.85 0.06 1.03 0.25 0.07 75.74 02:28:01 PM 0 29.68 0.00 0.52 0.02 0.08 69.71 02:28:01 PM 1 10.09 0.00 0.60 0.42 0.07 88.83 02:28:01 PM 2 45.51 0.00 2.48 0.22 0.10 51.70 02:28:01 PM 3 25.01 0.00 0.89 0.02 0.07 74.02 02:28:01 PM 4 11.39 0.00 0.92 0.00 0.07 87.63 02:28:01 PM 5 21.16 0.50 1.17 0.54 0.05 76.58 02:28:01 PM 6 31.84 0.00 0.87 0.03 0.08 67.17 02:28:01 PM 7 8.15 0.02 0.77 0.77 0.05 90.24 Average: all 22.52 0.01 1.54 0.51 0.09 75.34 Average: 0 28.67 0.00 1.68 0.27 0.10 69.29 Average: 1 20.82 0.00 1.51 1.08 0.09 76.50 Average: 2 23.10 0.00 1.67 1.07 0.09 74.08 Average: 3 20.97 0.00 1.66 0.38 0.09 76.90 Average: 4 21.03 0.00 1.72 0.30 0.09 76.88 Average: 5 21.02 0.05 1.38 0.28 0.08 77.20 Average: 6 23.48 0.00 1.28 0.30 0.09 74.86 Average: 7 21.10 0.00 1.40 0.41 0.08 77.01