---> uname -a: Linux prd-centos8-docker-8c-8g-26753.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1150 25311 19 5427 30266 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:e4:ec:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fee4:ec40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:8d:f1:33 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::42:89ff:fe8d:f133/64 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) 07/08/2025 _x86_64_ (8 CPU) 21:15:58 LINUX RESTART (8 CPU) 09:17:01 PM tps rtps wtps bread/s bwrtn/s 09:18:01 PM 273.44 17.54 255.90 3711.30 13247.20 09:19:01 PM 158.25 1.57 156.68 467.18 13463.98 09:20:00 PM 110.88 0.67 110.21 466.39 40483.76 09:20:01 PM 144.04 0.00 144.04 0.00 2784.46 09:21:01 PM 32.59 0.48 32.11 21.46 570.71 09:22:01 PM 5.15 0.00 5.15 0.00 381.14 09:23:02 PM 112.75 0.00 112.75 0.00 23569.26 09:24:01 PM 13.17 0.02 13.15 0.14 432.81 09:25:01 PM 126.69 2.48 124.21 4510.63 1837.07 Average: 104.44 2.85 101.59 1147.69 11619.64 09:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 PM 28144280 30296452 4511432 13.82 2688 2465056 2216204 6.58 223132 3803684 282496 09:19:01 PM 24856032 28212516 7799680 23.88 2688 3640892 4271116 12.67 336040 6873268 1102940 09:20:00 PM 24465420 27869460 8190292 25.08 2688 3687004 4398412 13.05 429496 7149124 244 09:20:01 PM 24444892 27849712 8210820 25.14 2688 3687184 4546588 13.49 429968 7167680 76 09:21:01 PM 24306576 27717960 8349136 25.57 2688 3693540 4425988 13.13 437488 7300024 520 09:22:01 PM 25180436 28600712 7475276 22.89 2688 3702500 3624156 10.75 439408 6429680 232 09:23:02 PM 23330792 27445472 9324920 28.56 2688 4380844 6112092 18.13 536632 8120232 208 09:24:01 PM 22510208 26659104 10145504 31.07 2688 4419012 6785964 20.13 549960 8919992 4036 09:25:01 PM 23558548 28559504 9097164 27.86 2688 5251712 3960772 11.75 716732 7715808 776156 Average: 24533020 28134544 8122692 24.87 2688 3880860 4482366 13.30 455428 7053277 240768 09:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 407.76 314.00 5080.57 60.67 0.00 0.00 0.00 0.00 09:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 430.57 295.70 10754.10 42.76 0.00 0.00 0.00 0.00 09:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 PM lo 4.41 4.41 0.34 0.34 0.00 0.00 0.00 0.00 09:20:00 PM eth0 12.53 13.12 3.25 6.75 0.00 0.00 0.00 0.00 09:20:00 PM docker0 0.76 1.07 0.12 0.13 0.00 0.00 0.00 0.00 09:20:00 PM veth544dedd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 PM veth168bd23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM lo 8.29 8.29 0.40 0.40 0.00 0.00 0.00 0.00 09:20:01 PM eth0 15.03 18.13 3.86 6.08 0.00 0.00 0.00 0.00 09:20:01 PM docker0 0.00 1.04 0.00 0.11 0.00 0.00 0.00 0.00 09:20:01 PM veth168bd23 0.00 3.63 0.00 0.33 0.00 0.00 0.00 0.00 09:21:01 PM lo 55.51 55.51 4.46 4.46 0.00 0.00 0.00 0.00 09:21:01 PM eth0 290.59 219.21 79.11 86.93 0.00 0.00 0.00 0.00 09:21:01 PM docker0 9.83 11.33 1.56 1.50 0.00 0.00 0.00 0.00 09:22:01 PM lo 53.75 53.75 2.62 2.62 0.00 0.00 0.00 0.00 09:22:01 PM eth0 168.68 129.04 42.78 52.96 0.00 0.00 0.00 0.00 09:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:23:02 PM eth0 550.03 303.83 2850.74 33.22 0.00 0.00 0.00 0.00 09:23:02 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 PM veth192c5eb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:23:02 PM vethdf2ee6a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:24:01 PM lo 957.11 957.11 211.05 211.05 0.00 0.00 0.00 0.00 09:24:01 PM eth0 190.71 146.55 58.00 62.37 0.00 0.00 0.00 0.00 09:24:01 PM docker0 458.97 477.34 104.42 102.39 0.00 0.00 0.00 0.00 09:24:01 PM veth192c5eb 423.23 441.32 106.84 78.08 0.00 0.00 0.00 0.01 09:24:01 PM vethdf2ee6a 35.74 36.52 3.85 24.56 0.00 0.00 0.00 0.00 09:25:01 PM lo 101.32 101.32 19.06 19.06 0.00 0.00 0.00 0.00 09:25:01 PM eth0 88.25 74.61 1440.17 15.47 0.00 0.00 0.00 0.00 09:25:01 PM docker0 50.33 50.23 10.68 9.03 0.00 0.00 0.00 0.00 Average: lo 144.85 144.85 29.31 29.31 0.00 0.00 0.00 0.00 Average: eth0 267.57 187.12 2543.87 45.10 0.00 0.00 0.00 0.00 Average: docker0 64.15 66.64 14.41 13.94 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) 07/08/2025 _x86_64_ (8 CPU) 21:15:58 LINUX RESTART (8 CPU) 09:17:01 PM CPU %user %nice %system %iowait %steal %idle 09:18:01 PM all 21.57 0.00 1.36 0.97 0.07 76.03 09:18:01 PM 0 18.36 0.00 0.60 0.12 0.07 80.86 09:18:01 PM 1 13.12 0.00 1.82 1.59 0.07 83.40 09:18:01 PM 2 21.16 0.00 1.20 1.24 0.08 76.32 09:18:01 PM 3 20.07 0.00 1.81 1.34 0.07 76.71 09:18:01 PM 4 28.48 0.00 1.08 1.10 0.07 69.26 09:18:01 PM 5 33.36 0.00 1.75 0.78 0.07 64.03 09:18:01 PM 6 15.99 0.00 1.22 0.94 0.07 81.78 09:18:01 PM 7 21.96 0.00 1.41 0.67 0.07 75.89 09:19:01 PM all 41.67 0.00 2.54 0.67 0.09 55.02 09:19:01 PM 0 40.37 0.00 2.65 0.22 0.10 56.66 09:19:01 PM 1 52.20 0.00 2.87 1.24 0.10 43.59 09:19:01 PM 2 44.87 0.00 1.59 1.19 0.08 52.26 09:19:01 PM 3 42.00 0.00 2.75 0.50 0.10 54.64 09:19:01 PM 4 27.67 0.00 3.23 0.02 0.08 69.01 09:19:01 PM 5 39.66 0.00 2.39 0.86 0.08 57.01 09:19:01 PM 6 39.82 0.00 2.55 0.59 0.08 56.96 09:19:01 PM 7 46.77 0.00 2.33 0.76 0.10 50.04 09:20:00 PM all 18.17 0.00 1.81 1.46 0.08 78.48 09:20:00 PM 0 20.56 0.00 1.85 0.12 0.09 77.38 09:20:00 PM 1 14.53 0.00 2.04 7.11 0.09 76.24 09:20:00 PM 2 9.45 0.00 1.49 0.80 0.07 88.20 09:20:00 PM 3 12.73 0.00 1.45 1.11 0.07 84.64 09:20:00 PM 4 20.51 0.00 1.57 0.42 0.05 77.45 09:20:00 PM 5 22.41 0.00 2.18 1.87 0.10 73.44 09:20:00 PM 6 23.71 0.00 1.88 0.14 0.07 74.20 09:20:00 PM 7 21.43 0.00 2.04 0.10 0.09 76.34 09:20:01 PM all 11.62 0.00 2.66 0.52 0.06 85.14 09:20:01 PM 0 3.11 0.00 1.55 0.00 0.00 95.34 09:20:01 PM 1 3.09 0.00 3.09 2.58 0.00 91.24 09:20:01 PM 2 52.33 0.00 6.22 0.00 0.00 41.45 09:20:01 PM 3 3.14 0.00 1.57 0.00 0.00 95.29 09:20:01 PM 4 2.08 0.00 1.56 0.00 0.52 95.83 09:20:01 PM 5 5.18 0.00 2.59 0.00 0.00 92.23 09:20:01 PM 6 2.59 0.00 1.55 0.00 0.00 95.85 09:20:01 PM 7 21.35 0.00 3.12 1.56 0.00 73.96 09:21:01 PM all 19.74 0.00 2.27 0.05 0.09 77.85 09:21:01 PM 0 23.04 0.00 3.21 0.07 0.08 73.60 09:21:01 PM 1 14.23 0.00 2.25 0.03 0.08 83.41 09:21:01 PM 2 18.04 0.00 2.13 0.12 0.10 79.61 09:21:01 PM 3 20.40 0.00 1.98 0.05 0.10 77.48 09:21:01 PM 4 18.51 0.00 2.78 0.03 0.08 78.59 09:21:01 PM 5 20.57 0.00 1.99 0.03 0.08 77.33 09:21:01 PM 6 18.56 0.00 1.61 0.05 0.08 79.70 09:21:01 PM 7 24.54 0.00 2.26 0.03 0.08 73.09 09:22:01 PM all 4.72 0.00 0.71 0.01 0.06 94.50 09:22:01 PM 0 7.08 0.00 0.75 0.02 0.07 92.09 09:22:01 PM 1 3.73 0.00 1.15 0.00 0.08 95.03 09:22:01 PM 2 6.86 0.00 0.80 0.00 0.07 92.27 09:22:01 PM 3 6.69 0.00 0.55 0.00 0.05 92.70 09:22:01 PM 4 2.34 0.00 0.85 0.03 0.07 96.71 09:22:01 PM 5 1.79 0.00 0.40 0.00 0.05 97.76 09:22:01 PM 6 2.85 0.00 0.47 0.02 0.05 96.61 09:22:01 PM 7 6.38 0.00 0.70 0.00 0.07 92.85 09:23:02 PM all 35.03 0.00 2.07 0.51 0.09 62.31 09:23:02 PM 0 19.27 0.00 1.54 0.13 0.08 78.97 09:23:02 PM 1 49.29 0.00 2.36 0.55 0.08 47.71 09:23:02 PM 2 29.11 0.00 2.70 0.47 0.08 67.63 09:23:02 PM 3 35.08 0.00 1.39 1.62 0.08 61.83 09:23:02 PM 4 24.29 0.00 2.08 0.30 0.08 73.25 09:23:02 PM 5 40.74 0.00 2.70 0.27 0.10 56.19 09:23:02 PM 6 37.43 0.00 2.18 0.03 0.08 60.28 09:23:02 PM 7 45.01 0.00 1.65 0.69 0.08 52.57 09:24:01 PM all 31.32 0.00 1.92 0.02 0.11 66.64 09:24:01 PM 0 25.07 0.00 1.71 0.03 0.10 73.08 09:24:01 PM 1 31.58 0.00 2.21 0.02 0.10 66.09 09:24:01 PM 2 42.22 0.00 2.12 0.00 0.10 55.56 09:24:01 PM 3 36.39 0.00 1.98 0.00 0.10 61.54 09:24:01 PM 4 21.11 0.00 1.88 0.00 0.10 76.91 09:24:01 PM 5 32.19 0.00 1.90 0.03 0.12 65.75 09:24:01 PM 6 31.11 0.00 1.92 0.02 0.10 66.84 09:24:01 PM 7 30.90 0.00 1.66 0.02 0.12 67.30 09:25:01 PM all 27.61 0.00 1.61 0.27 0.06 70.45 09:25:01 PM 0 33.31 0.00 1.79 0.02 0.08 64.80 09:25:01 PM 1 39.30 0.00 1.99 0.30 0.07 58.34 09:25:01 PM 2 15.24 0.00 1.46 0.27 0.07 82.97 09:25:01 PM 3 21.09 0.00 1.72 0.18 0.08 76.92 09:25:01 PM 4 44.13 0.00 1.75 0.03 0.05 54.03 09:25:01 PM 5 18.70 0.00 1.20 0.02 0.07 80.01 09:25:01 PM 6 27.83 0.00 1.78 0.74 0.05 69.60 09:25:01 PM 7 21.19 0.00 1.15 0.62 0.05 76.98 Average: all 24.92 0.00 1.79 0.49 0.08 72.72 Average: 0 23.30 0.00 1.76 0.09 0.08 74.77 Average: 1 27.17 0.00 2.09 1.34 0.08 69.31 Average: 2 23.47 0.00 1.70 0.51 0.08 74.24 Average: 3 24.22 0.00 1.70 0.60 0.08 73.40 Average: 4 23.31 0.00 1.90 0.24 0.08 74.47 Average: 5 26.07 0.00 1.82 0.48 0.08 71.55 Average: 6 24.54 0.00 1.70 0.31 0.07 73.37 Average: 7 27.24 0.00 1.65 0.37 0.08 70.66