---> uname -a: Linux prd-centos8-docker-8c-8g-31572.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1119 25314 19 5456 30297 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:31:5e:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe31:5e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:ae:4f:86 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:faff:feae:4f86/64 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) 07/29/2025 _x86_64_ (8 CPU) 15:17:18 LINUX RESTART (8 CPU) 03:18:02 PM tps rtps wtps bread/s bwrtn/s 03:19:02 PM 232.60 17.01 215.59 3600.81 11217.01 03:20:01 PM 193.12 2.41 190.72 552.49 15218.82 03:21:01 PM 144.59 0.77 143.82 485.70 41965.54 03:22:01 PM 35.57 0.48 35.09 21.46 608.40 03:23:01 PM 8.30 0.00 8.30 0.00 176.12 03:24:01 PM 9.13 0.00 9.13 0.00 515.78 03:25:01 PM 73.44 0.00 73.44 0.00 21795.47 03:26:01 PM 51.47 0.00 51.47 0.00 2346.34 03:27:01 PM 224.06 2.43 221.63 4461.31 2857.48 Average: 107.64 2.54 105.10 1009.62 10735.71 03:18:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:02 PM 28774104 30760808 3881608 11.89 2688 2300864 2481656 7.36 183144 3225948 222592 03:20:01 PM 26827968 29094348 5827744 17.85 2688 2573812 3236052 9.60 278176 5044924 83564 03:21:01 PM 24843148 28244712 7812564 23.92 2688 3684068 4010108 11.90 432044 6772280 276 03:22:01 PM 24651968 28060288 8003744 24.51 2688 3690120 4308052 12.78 440112 6952500 44 03:23:01 PM 24600228 28009860 8055484 24.67 2688 3691404 4117180 12.22 440440 7004232 16 03:24:01 PM 25552132 28971640 7103580 21.75 2688 3701072 3306468 9.81 442496 6055996 20 03:25:01 PM 24475540 28542704 8180172 25.05 2688 4326004 3881232 11.52 512176 7013032 52 03:26:01 PM 23100284 27256304 9555428 29.26 2688 4424368 6228912 18.48 554588 8327192 2616 03:27:01 PM 23522800 28551736 9132912 27.97 2688 5278228 3628312 10.77 726360 7741984 795024 Average: 25149797 28610267 7505915 22.99 2688 3741104 3910886 11.60 445504 6459788 122689 03:18:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:02 PM eth0 315.37 247.90 3172.94 56.17 0.00 0.00 0.00 0.00 03:19:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 297.63 239.00 3899.14 41.83 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 5.95 5.95 0.51 0.51 0.00 0.00 0.00 0.00 03:21:01 PM eth0 312.33 184.97 9481.36 19.08 0.00 0.00 0.00 0.00 03:21:01 PM docker0 1.27 1.60 0.18 0.20 0.00 0.00 0.00 0.00 03:22:01 PM lo 53.28 53.28 4.32 4.32 0.00 0.00 0.00 0.00 03:22:01 PM eth0 145.38 111.90 44.84 49.89 0.00 0.00 0.00 0.00 03:22:01 PM docker0 10.28 11.61 1.53 1.49 0.00 0.00 0.00 0.00 03:22:01 PM veth6911c6e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM veth8848958 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM lo 62.05 62.05 3.19 3.19 0.00 0.00 0.00 0.00 03:23:01 PM eth0 241.27 186.49 73.17 83.16 0.00 0.00 0.00 0.00 03:23:01 PM docker0 1.03 1.23 0.15 0.14 0.00 0.00 0.00 0.00 03:24:01 PM lo 16.26 16.26 0.79 0.79 0.00 0.00 0.00 0.00 03:24:01 PM eth0 165.96 138.44 109.69 48.67 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:25:01 PM eth0 586.24 317.78 2974.34 31.23 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM vethb75b4e0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 906.10 906.10 158.27 158.27 0.00 0.00 0.00 0.00 03:26:01 PM eth0 64.12 50.74 20.79 23.94 0.00 0.00 0.00 0.00 03:26:01 PM docker0 385.52 400.12 68.02 81.31 0.00 0.00 0.00 0.00 03:26:01 PM vethb75b4e0 354.31 368.17 69.86 59.25 0.00 0.00 0.00 0.01 03:26:01 PM veth177f82c 31.21 32.63 3.43 22.32 0.00 0.00 0.00 0.00 03:27:01 PM lo 556.81 556.81 92.14 92.14 0.00 0.00 0.00 0.00 03:27:01 PM eth0 138.57 112.00 1544.05 28.55 0.00 0.00 0.00 0.00 03:27:01 PM docker0 245.45 250.43 53.65 37.39 0.00 0.00 0.00 0.00 Average: lo 178.50 178.50 28.91 28.91 0.00 0.00 0.00 0.00 Average: eth0 251.68 176.33 2364.67 42.48 0.00 0.00 0.00 0.00 Average: docker0 71.77 74.16 13.78 13.44 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) 07/29/2025 _x86_64_ (8 CPU) 15:17:18 LINUX RESTART (8 CPU) 03:18:02 PM CPU %user %nice %system %iowait %steal %idle 03:19:02 PM all 17.43 0.00 1.32 0.68 0.08 80.50 03:19:02 PM 0 20.06 0.00 0.81 0.32 0.08 78.72 03:19:02 PM 1 16.54 0.00 1.12 0.56 0.08 81.69 03:19:02 PM 2 10.15 0.00 1.29 1.33 0.10 87.13 03:19:02 PM 3 15.91 0.00 1.19 0.73 0.07 82.10 03:19:02 PM 4 14.45 0.00 1.15 0.63 0.07 83.70 03:19:02 PM 5 35.21 0.00 2.91 1.04 0.10 60.74 03:19:02 PM 6 21.09 0.00 1.32 0.44 0.07 77.08 03:19:02 PM 7 5.95 0.00 0.73 0.36 0.07 92.89 03:20:01 PM all 41.89 0.00 1.32 0.64 0.10 56.04 03:20:01 PM 0 56.53 0.00 0.63 0.12 0.10 42.62 03:20:01 PM 1 56.94 0.00 1.63 0.87 0.10 40.47 03:20:01 PM 2 29.75 0.00 1.65 0.83 0.10 67.66 03:20:01 PM 3 32.18 0.00 1.41 0.71 0.10 65.60 03:20:01 PM 4 21.17 0.00 1.46 1.00 0.10 76.26 03:20:01 PM 5 30.43 0.00 1.50 0.90 0.08 67.09 03:20:01 PM 6 68.16 0.00 1.26 0.17 0.10 30.32 03:20:01 PM 7 39.87 0.00 1.05 0.54 0.09 58.45 03:21:01 PM all 22.89 0.00 3.09 0.78 0.08 73.15 03:21:01 PM 0 20.93 0.00 4.62 0.42 0.10 73.93 03:21:01 PM 1 31.25 0.00 3.36 1.24 0.08 64.05 03:21:01 PM 2 22.98 0.00 3.04 0.39 0.08 73.51 03:21:01 PM 3 23.15 0.00 3.12 0.97 0.08 72.67 03:21:01 PM 4 21.31 0.00 2.81 0.74 0.07 75.07 03:21:01 PM 5 17.58 0.00 2.42 1.31 0.07 78.62 03:21:01 PM 6 21.56 0.00 2.86 0.12 0.10 75.36 03:21:01 PM 7 24.38 0.00 2.49 1.04 0.07 72.02 03:22:01 PM all 19.45 0.00 2.26 0.23 0.10 77.96 03:22:01 PM 0 19.41 0.00 2.73 0.17 0.10 77.60 03:22:01 PM 1 18.08 0.00 2.09 0.55 0.12 79.15 03:22:01 PM 2 12.72 0.00 1.79 0.55 0.12 84.82 03:22:01 PM 3 22.29 0.00 2.83 0.07 0.08 74.73 03:22:01 PM 4 15.82 0.00 2.19 0.08 0.10 81.80 03:22:01 PM 5 20.88 0.00 2.24 0.05 0.10 76.73 03:22:01 PM 6 23.27 0.00 1.67 0.02 0.10 74.94 03:22:01 PM 7 23.15 0.00 2.54 0.32 0.08 73.91 03:23:01 PM all 5.22 0.00 0.97 0.48 0.08 93.25 03:23:01 PM 0 6.93 0.00 0.72 0.08 0.08 92.19 03:23:01 PM 1 4.20 0.00 1.20 0.92 0.08 93.60 03:23:01 PM 2 5.38 0.00 1.16 0.92 0.07 92.48 03:23:01 PM 3 4.45 0.00 0.89 0.97 0.10 93.59 03:23:01 PM 4 4.37 0.00 0.62 0.28 0.10 94.62 03:23:01 PM 5 4.62 0.00 0.77 0.28 0.07 94.26 03:23:01 PM 6 3.96 0.00 1.09 0.20 0.05 94.70 03:23:01 PM 7 7.87 0.00 1.34 0.15 0.05 90.59 03:24:01 PM all 11.52 0.00 0.49 0.04 0.05 87.91 03:24:01 PM 0 4.36 0.00 0.22 0.00 0.05 95.37 03:24:01 PM 1 9.05 0.00 0.40 0.18 0.05 90.32 03:24:01 PM 2 2.54 0.00 0.43 0.03 0.05 96.94 03:24:01 PM 3 10.60 0.00 0.73 0.00 0.03 88.63 03:24:01 PM 4 10.39 0.00 0.13 0.00 0.03 89.44 03:24:01 PM 5 5.82 0.00 0.62 0.00 0.05 93.51 03:24:01 PM 6 45.81 0.00 0.75 0.00 0.08 53.35 03:24:01 PM 7 3.54 0.00 0.62 0.07 0.03 95.74 03:25:01 PM all 33.87 0.00 1.70 0.45 0.08 63.90 03:25:01 PM 0 50.55 0.00 2.50 0.20 0.08 46.66 03:25:01 PM 1 30.79 0.00 1.46 1.17 0.08 66.49 03:25:01 PM 2 19.99 0.00 1.61 0.15 0.08 78.17 03:25:01 PM 3 32.75 0.00 1.04 0.02 0.08 66.11 03:25:01 PM 4 19.62 0.00 1.90 0.23 0.07 78.18 03:25:01 PM 5 41.94 0.00 1.29 0.49 0.08 56.20 03:25:01 PM 6 45.72 0.00 1.98 0.13 0.07 52.10 03:25:01 PM 7 29.57 0.00 1.83 1.21 0.07 67.33 03:26:01 PM all 31.56 0.00 1.69 0.13 0.10 66.52 03:26:01 PM 0 42.33 0.00 1.46 0.07 0.08 56.07 03:26:01 PM 1 23.34 0.00 2.00 0.03 0.10 74.53 03:26:01 PM 2 33.32 0.00 1.94 0.10 0.10 64.54 03:26:01 PM 3 33.65 0.00 2.23 0.72 0.10 63.30 03:26:01 PM 4 24.45 0.00 2.01 0.02 0.10 73.42 03:26:01 PM 5 28.31 0.00 1.78 0.03 0.08 69.80 03:26:01 PM 6 21.55 0.00 0.99 0.07 0.10 77.30 03:26:01 PM 7 45.48 0.00 1.15 0.02 0.10 53.25 03:27:01 PM all 33.19 0.00 2.26 0.50 0.09 63.97 03:27:01 PM 0 16.32 0.00 2.68 1.38 0.10 79.52 03:27:01 PM 1 48.07 0.00 3.99 0.39 0.08 47.47 03:27:01 PM 2 46.84 0.00 2.03 0.08 0.08 50.96 03:27:01 PM 3 41.46 0.00 1.71 0.03 0.08 56.71 03:27:01 PM 4 22.91 0.00 2.40 1.86 0.07 72.75 03:27:01 PM 5 30.51 0.00 1.96 0.17 0.10 67.26 03:27:01 PM 6 33.63 0.00 1.24 0.10 0.08 64.95 03:27:01 PM 7 25.70 0.00 2.05 0.00 0.08 72.17 Average: all 24.09 0.00 1.68 0.43 0.08 73.72 Average: 0 26.33 0.00 1.82 0.31 0.09 71.46 Average: 1 26.43 0.00 1.92 0.66 0.09 70.91 Average: 2 20.40 0.00 1.66 0.49 0.09 77.36 Average: 3 24.04 0.00 1.68 0.47 0.08 73.72 Average: 4 17.15 0.00 1.63 0.54 0.08 80.60 Average: 5 23.89 0.00 1.72 0.47 0.08 73.84 Average: 6 31.60 0.00 1.46 0.14 0.08 66.72 Average: 7 22.83 0.00 1.53 0.41 0.07 75.16