---> uname -a: Linux prd-centos8-docker-8c-8g-42708.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1076 26534 19 4278 30348 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:62:27:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe62:27a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:f3:2f:29 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::42:3dff:fef3:2f29/64 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) 09/01/2025 _x86_64_ (8 CPU) 02:28:19 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 150.63 14.58 136.05 3098.70 9520.94 02:31:01 AM 207.08 4.63 202.45 898.12 13977.74 02:32:01 AM 120.53 14.15 106.38 1234.39 31891.02 02:33:01 AM 83.74 3.30 80.44 4629.95 25009.05 Average: 140.49 9.16 131.33 2465.44 20100.15 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29291676 31115388 3364036 10.30 2688 2142800 1581740 4.69 152476 2759360 130028 02:31:01 AM 27635860 29835648 5019852 15.37 2688 2512440 2639764 7.83 243420 4291596 84172 02:32:01 AM 26211940 29248336 6443772 19.73 2688 3331996 5269084 15.63 452440 5435476 1660 02:33:01 AM 27198228 31101868 5457484 16.71 2688 4194648 1526632 4.53 879404 4019704 33364 Average: 27584426 30325310 5071286 15.53 2688 3045471 2754305 8.17 431935 4126534 62306 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 111.28 85.70 1184.21 28.58 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 482.50 360.29 5537.87 44.06 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 9.56 9.56 1.04 1.04 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1638.40 749.17 6480.07 65.07 0.00 0.00 0.00 0.00 02:32:01 AM docker0 3.52 4.52 0.51 0.53 0.00 0.00 0.00 0.00 02:32:01 AM vethfcc2b85 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:33:01 AM lo 2.38 2.38 0.23 0.23 0.00 0.00 0.00 0.00 02:33:01 AM eth0 178.89 182.23 1590.96 1276.67 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.75 0.83 0.10 0.09 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 602.76 344.34 3698.11 353.65 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.34 0.15 0.15 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) 09/01/2025 _x86_64_ (8 CPU) 02:28:19 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 10.23 0.00 0.95 1.19 0.05 87.58 02:30:01 AM 0 2.57 0.00 0.35 0.12 0.05 96.91 02:30:01 AM 1 8.77 0.00 1.27 2.44 0.07 87.45 02:30:01 AM 2 4.52 0.00 0.40 1.83 0.05 93.20 02:30:01 AM 3 15.64 0.00 1.27 1.69 0.05 81.36 02:30:01 AM 4 9.52 0.00 0.77 0.62 0.05 89.04 02:30:01 AM 5 21.31 0.00 1.40 0.62 0.07 76.60 02:30:01 AM 6 3.62 0.00 0.42 0.52 0.05 95.39 02:30:01 AM 7 15.84 0.00 1.70 1.72 0.05 80.68 02:31:01 AM all 23.65 0.00 1.12 1.22 0.08 73.94 02:31:01 AM 0 22.50 0.00 0.83 0.05 0.08 76.53 02:31:01 AM 1 15.67 0.00 1.15 0.65 0.07 82.46 02:31:01 AM 2 17.65 0.00 1.32 1.44 0.07 79.52 02:31:01 AM 3 29.49 0.00 1.39 3.66 0.10 65.36 02:31:01 AM 4 16.75 0.00 1.05 0.84 0.05 81.31 02:31:01 AM 5 16.55 0.00 0.69 0.45 0.05 82.26 02:31:01 AM 6 36.11 0.00 1.24 0.40 0.08 62.17 02:31:01 AM 7 34.47 0.00 1.25 2.29 0.10 61.89 02:32:01 AM all 17.35 0.24 3.03 1.78 0.16 77.44 02:32:01 AM 0 18.55 0.02 2.56 0.05 0.57 78.25 02:32:01 AM 1 18.95 0.00 3.28 5.88 0.08 71.82 02:32:01 AM 2 18.61 1.67 3.15 3.42 0.10 73.05 02:32:01 AM 3 20.30 0.05 3.58 2.01 0.10 73.96 02:32:01 AM 4 13.42 0.00 2.72 0.35 0.10 83.41 02:32:01 AM 5 11.93 0.03 2.63 0.32 0.12 84.97 02:32:01 AM 6 20.59 0.03 3.48 1.91 0.10 73.88 02:32:01 AM 7 16.48 0.08 2.87 0.34 0.08 80.15 02:33:01 AM all 16.57 0.04 1.89 1.62 0.06 79.82 02:33:01 AM 0 11.39 0.00 1.79 0.67 0.07 86.08 02:33:01 AM 1 30.42 0.00 2.46 9.04 0.07 58.02 02:33:01 AM 2 20.67 0.00 2.38 0.34 0.08 76.52 02:33:01 AM 3 13.08 0.30 1.39 0.02 0.05 85.16 02:33:01 AM 4 9.05 0.00 1.74 0.65 0.07 88.49 02:33:01 AM 5 8.95 0.00 1.70 0.13 0.07 89.15 02:33:01 AM 6 20.62 0.00 1.93 1.45 0.05 75.95 02:33:01 AM 7 18.43 0.00 1.71 0.67 0.05 79.14 Average: all 16.95 0.07 1.74 1.45 0.09 79.70 Average: 0 13.75 0.00 1.38 0.22 0.19 84.45 Average: 1 18.45 0.00 2.04 4.50 0.07 74.95 Average: 2 15.35 0.42 1.81 1.76 0.08 80.59 Average: 3 19.62 0.09 1.90 1.84 0.08 76.47 Average: 4 12.18 0.00 1.57 0.62 0.07 85.57 Average: 5 14.70 0.01 1.60 0.38 0.08 83.23 Average: 6 20.23 0.01 1.76 1.07 0.07 76.86 Average: 7 21.32 0.02 1.88 1.26 0.07 75.46