---> uname -a: Linux prd-centos8-docker-8c-8g-17400.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1111 26310 19 4468 30305 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:32:b0:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe32:b072/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:61:13:f3 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::42:3aff:fe61:13f3/64 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) 12/03/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 252.60 17.48 235.12 3730.22 13006.91 10:24:01 AM 177.54 1.77 175.77 497.70 13905.26 10:25:01 AM 22.23 0.05 22.18 1.07 2465.94 10:26:01 AM 108.56 0.52 108.05 410.59 39163.58 10:27:01 AM 33.91 0.48 33.42 97.97 564.98 10:28:01 AM 15.41 0.05 15.36 0.53 676.67 10:29:01 AM 114.00 0.02 113.98 1.20 23804.93 10:30:01 AM 14.61 0.00 14.61 0.00 369.04 10:31:01 AM 41.02 0.45 40.57 63.85 1977.91 Average: 86.65 2.31 84.34 533.69 10660.15 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28746112 30747648 3909600 11.97 2688 2315712 1832748 5.44 212780 3216344 177528 10:24:01 AM 27466328 29741488 5189384 15.89 2688 2583404 2617548 7.77 279876 4402928 67484 10:25:01 AM 27453320 29728696 5202392 15.93 2688 2583496 2617548 7.77 279920 4416656 20 10:26:01 AM 24245120 27654588 8410592 25.76 2688 3692420 4814232 14.28 424852 7374032 36 10:27:01 AM 23666600 27085308 8989112 27.53 2688 3700904 5092920 15.11 441692 7933820 628 10:28:01 AM 24150640 27581192 8505072 26.04 2688 3712512 4652460 13.80 447460 7447608 28 10:29:01 AM 22743336 26879248 9912376 30.35 2688 4404252 6770320 20.09 551284 8685640 1652 10:30:01 AM 22069412 26252068 10586300 32.42 2688 4451612 7296496 21.65 554080 9354496 1392 10:31:01 AM 26903864 30992784 5751848 17.61 2688 4343908 1577564 4.68 722420 4380872 8324 Average: 25271637 28518113 7384075 22.61 2688 3532024 4141315 12.29 434929 6356933 28566 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 287.20 236.07 3201.22 40.57 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 307.23 245.27 3810.54 39.51 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 144.86 115.28 89.82 34.03 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 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 10:26:01 AM eth0 304.08 190.17 9482.62 16.72 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM veth3811b6e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 57.78 57.78 4.90 4.90 0.00 0.00 0.00 0.00 10:27:01 AM eth0 123.64 85.87 32.53 40.66 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.10 13.56 1.79 1.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 47.87 47.87 2.46 2.46 0.00 0.00 0.00 0.00 10:28:01 AM eth0 238.09 158.43 103.07 86.78 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 10:29:01 AM lo 20.26 20.26 2.50 2.50 0.00 0.00 0.00 0.00 10:29:01 AM eth0 518.29 187.55 2974.64 17.69 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.78 10.48 0.83 1.82 0.00 0.00 0.00 0.00 10:29:01 AM veth82b228f 8.78 10.61 0.95 1.83 0.00 0.00 0.00 0.00 10:29:01 AM vethad9a10d 0.00 0.28 0.00 0.08 0.00 0.00 0.00 0.00 10:30:01 AM lo 834.82 834.82 123.74 123.74 0.00 0.00 0.00 0.00 10:30:01 AM eth0 108.50 75.42 33.45 35.80 0.00 0.00 0.00 0.00 10:30:01 AM docker0 361.55 374.81 56.46 61.11 0.00 0.00 0.00 0.00 10:30:01 AM veth82b228f 314.08 325.57 55.62 46.82 0.00 0.00 0.00 0.00 10:30:01 AM vethad9a10d 47.47 49.55 5.78 14.46 0.00 0.00 0.00 0.00 10:31:01 AM lo 793.82 793.82 152.47 152.47 0.00 0.00 0.00 0.00 10:31:01 AM eth0 56.53 42.82 27.47 21.01 0.00 0.00 0.00 0.00 10:31:01 AM docker0 341.60 350.35 77.72 70.01 0.00 0.00 0.00 0.00 Average: lo 195.01 195.01 31.79 31.79 0.00 0.00 0.00 0.00 Average: eth0 232.05 148.54 2195.21 36.97 0.00 0.00 0.00 0.00 Average: docker0 80.53 83.37 15.21 14.98 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) 12/03/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 19.27 0.00 1.36 0.66 0.06 78.66 10:23:01 AM 0 15.22 0.00 1.14 0.62 0.07 82.96 10:23:01 AM 1 11.62 0.00 1.02 0.97 0.07 86.32 10:23:01 AM 2 18.64 0.00 1.44 0.52 0.07 79.34 10:23:01 AM 3 29.01 0.00 2.09 1.25 0.07 67.58 10:23:01 AM 4 20.16 0.00 1.00 0.75 0.05 78.04 10:23:01 AM 5 31.28 0.00 2.76 0.78 0.07 65.11 10:23:01 AM 6 14.02 0.00 0.77 0.22 0.05 84.94 10:23:01 AM 7 14.14 0.00 0.67 0.13 0.07 84.99 10:24:01 AM all 39.09 0.00 1.30 0.58 0.09 58.95 10:24:01 AM 0 43.80 0.00 0.74 0.10 0.08 55.28 10:24:01 AM 1 42.89 0.00 2.16 1.37 0.10 53.48 10:24:01 AM 2 32.57 0.00 1.10 0.74 0.10 65.49 10:24:01 AM 3 41.19 0.00 1.61 0.79 0.10 56.31 10:24:01 AM 4 27.78 0.00 1.19 0.90 0.08 70.05 10:24:01 AM 5 45.51 0.00 0.92 0.10 0.07 53.41 10:24:01 AM 6 37.87 0.00 1.46 0.08 0.08 60.51 10:24:01 AM 7 41.10 0.00 1.20 0.55 0.08 57.07 10:25:01 AM all 9.65 0.00 0.36 0.07 0.04 89.88 10:25:01 AM 0 2.59 0.00 0.25 0.47 0.05 96.65 10:25:01 AM 1 6.58 0.00 0.07 0.00 0.02 93.33 10:25:01 AM 2 2.19 0.00 0.47 0.08 0.03 97.23 10:25:01 AM 3 11.59 0.00 0.10 0.00 0.03 88.27 10:25:01 AM 4 1.62 0.00 0.30 0.00 0.02 98.06 10:25:01 AM 5 4.36 0.00 0.03 0.00 0.02 95.59 10:25:01 AM 6 0.94 0.00 0.63 0.00 0.05 98.38 10:25:01 AM 7 47.29 0.00 1.03 0.00 0.07 51.61 10:26:01 AM all 27.66 0.00 3.09 0.72 0.09 68.45 10:26:01 AM 0 17.92 0.00 2.88 0.12 0.08 79.00 10:26:01 AM 1 35.91 0.00 2.83 1.62 0.12 59.53 10:26:01 AM 2 44.52 0.00 3.70 0.40 0.08 51.30 10:26:01 AM 3 36.41 0.00 4.27 0.96 0.08 58.28 10:26:01 AM 4 22.30 0.00 3.25 0.94 0.07 73.44 10:26:01 AM 5 25.36 0.00 2.55 1.43 0.10 70.55 10:26:01 AM 6 11.49 0.00 2.64 0.19 0.08 85.60 10:26:01 AM 7 27.34 0.00 2.59 0.10 0.08 69.89 10:27:01 AM all 22.33 0.00 2.58 0.04 0.09 74.96 10:27:01 AM 0 23.53 0.00 2.45 0.03 0.10 73.89 10:27:01 AM 1 22.81 0.00 2.50 0.03 0.10 74.56 10:27:01 AM 2 22.48 0.00 2.33 0.03 0.08 75.08 10:27:01 AM 3 21.35 0.00 2.56 0.03 0.08 75.96 10:27:01 AM 4 23.22 0.00 2.36 0.07 0.08 74.27 10:27:01 AM 5 17.69 0.00 2.51 0.05 0.07 79.69 10:27:01 AM 6 30.04 0.00 2.83 0.03 0.08 67.02 10:27:01 AM 7 17.56 0.00 3.10 0.07 0.08 79.19 10:28:01 AM all 20.25 0.00 1.48 0.03 0.09 78.15 10:28:01 AM 0 5.36 0.00 1.24 0.03 0.08 93.28 10:28:01 AM 1 24.19 0.00 2.28 0.02 0.08 73.43 10:28:01 AM 2 26.47 0.00 0.94 0.07 0.08 72.44 10:28:01 AM 3 28.28 0.00 1.69 0.03 0.08 69.91 10:28:01 AM 4 16.10 0.00 0.89 0.00 0.12 82.90 10:28:01 AM 5 28.39 0.00 1.72 0.02 0.10 69.77 10:28:01 AM 6 15.32 0.00 1.64 0.00 0.07 82.97 10:28:01 AM 7 17.92 0.00 1.44 0.08 0.07 80.49 10:29:01 AM all 32.76 0.00 1.92 0.40 0.09 64.82 10:29:01 AM 0 22.28 0.00 1.59 0.08 0.08 75.96 10:29:01 AM 1 44.64 0.00 2.28 0.60 0.12 52.36 10:29:01 AM 2 47.07 0.00 2.29 0.92 0.10 49.61 10:29:01 AM 3 21.28 0.00 1.84 0.15 0.10 76.63 10:29:01 AM 4 35.55 0.00 2.38 0.80 0.08 61.18 10:29:01 AM 5 19.04 0.00 1.93 0.52 0.08 78.43 10:29:01 AM 6 37.71 0.00 1.91 0.02 0.08 60.28 10:29:01 AM 7 34.49 0.00 1.12 0.13 0.10 64.15 10:30:01 AM all 20.50 0.00 1.43 0.03 0.09 77.95 10:30:01 AM 0 16.53 0.00 1.51 0.00 0.08 81.88 10:30:01 AM 1 12.59 0.00 1.78 0.02 0.12 85.49 10:30:01 AM 2 36.30 0.00 1.34 0.02 0.10 62.24 10:30:01 AM 3 22.65 0.00 1.57 0.07 0.10 75.61 10:30:01 AM 4 14.70 0.00 1.09 0.10 0.10 84.00 10:30:01 AM 5 24.39 0.00 1.16 0.02 0.10 74.33 10:30:01 AM 6 20.34 0.00 1.24 0.00 0.07 78.35 10:30:01 AM 7 16.45 0.00 1.74 0.03 0.07 81.70 10:31:01 AM all 17.25 0.00 1.73 0.09 0.08 80.86 10:31:01 AM 0 16.05 0.00 1.72 0.07 0.08 82.08 10:31:01 AM 1 26.04 0.00 1.92 0.08 0.07 71.89 10:31:01 AM 2 21.06 0.00 1.39 0.12 0.05 77.38 10:31:01 AM 3 10.88 0.00 1.64 0.05 0.08 87.34 10:31:01 AM 4 15.58 0.00 1.82 0.03 0.07 82.49 10:31:01 AM 5 19.65 0.00 1.54 0.02 0.08 78.72 10:31:01 AM 6 7.84 0.00 1.41 0.18 0.10 90.47 10:31:01 AM 7 20.84 0.00 2.37 0.15 0.07 76.58 Average: all 23.19 0.00 1.69 0.29 0.08 74.75 Average: 0 18.14 0.00 1.50 0.17 0.08 80.11 Average: 1 25.24 0.00 1.87 0.52 0.09 72.28 Average: 2 27.90 0.00 1.66 0.32 0.08 70.03 Average: 3 24.73 0.00 1.93 0.37 0.08 72.89 Average: 4 19.66 0.00 1.58 0.40 0.07 78.28 Average: 5 23.96 0.00 1.68 0.33 0.08 73.96 Average: 6 19.51 0.00 1.61 0.08 0.07 78.72 Average: 7 26.36 0.00 1.69 0.14 0.08 71.74