---> uname -a: Linux prd-centos8-docker-8c-8g-23606.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 27545 19 3347 30446 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:38:4a:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe38:4a12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:1d:73:66 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/25/2025 _x86_64_ (8 CPU) 06:01:21 LINUX RESTART (8 CPU) 06:02:01 AM tps rtps wtps bread/s bwrtn/s 06:03:01 AM 205.75 15.06 190.69 3718.49 10188.40 06:04:01 AM 90.05 0.00 90.05 0.00 6079.17 06:05:01 AM 68.18 4.40 63.78 133.42 677.87 06:06:01 AM 143.29 0.78 142.51 68.66 37030.38 Average: 126.82 5.06 121.76 980.22 13493.29 06:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 AM 28998188 30897960 3657524 11.20 2688 2216788 1671560 4.96 164336 3031440 148356 06:04:01 AM 28848056 30756932 3807656 11.66 2688 2224500 1875536 5.56 166528 3165372 8 06:05:01 AM 28548708 30605208 4107004 12.58 2688 2369556 1875536 5.56 184208 3437936 138072 06:06:01 AM 28214356 31192616 4441356 13.60 2688 3286612 1419540 4.21 734932 3214936 18052 Average: 28652327 30863179 4003385 12.26 2688 2524364 1710543 5.08 312501 3212421 76122 06:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 346.82 269.01 1885.77 58.15 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 17.76 17.93 64.96 4.84 0.00 0.00 0.00 0.00 06:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 183.96 145.02 2237.46 17.65 0.00 0.00 0.00 0.00 06:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 290.43 227.58 1563.57 3788.34 0.00 0.00 0.00 0.00 06:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 209.75 164.89 1437.99 967.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 06/25/2025 _x86_64_ (8 CPU) 06:01:21 LINUX RESTART (8 CPU) 06:02:01 AM CPU %user %nice %system %iowait %steal %idle 06:03:01 AM all 13.49 0.00 1.13 0.92 0.05 84.40 06:03:01 AM 0 23.72 0.00 1.29 0.22 0.07 74.71 06:03:01 AM 1 14.58 0.00 1.74 0.33 0.07 83.28 06:03:01 AM 2 1.69 0.00 0.54 0.44 0.07 97.27 06:03:01 AM 3 7.11 0.00 0.80 1.14 0.05 90.90 06:03:01 AM 4 16.16 0.00 1.34 1.45 0.03 81.02 06:03:01 AM 5 10.37 0.00 1.40 2.74 0.03 85.45 06:03:01 AM 6 18.86 0.00 0.94 0.40 0.05 79.76 06:03:01 AM 7 15.39 0.00 1.04 0.62 0.05 82.90 06:04:01 AM all 1.27 0.00 0.16 0.39 0.02 98.16 06:04:01 AM 0 2.20 0.00 0.05 0.00 0.03 97.72 06:04:01 AM 1 1.82 0.00 0.22 0.78 0.03 97.15 06:04:01 AM 2 0.20 0.00 0.18 1.15 0.05 98.41 06:04:01 AM 3 1.03 0.00 0.18 0.20 0.00 98.58 06:04:01 AM 4 1.39 0.00 0.25 0.53 0.02 97.81 06:04:01 AM 5 0.55 0.00 0.13 0.20 0.02 99.10 06:04:01 AM 6 1.50 0.00 0.13 0.08 0.02 98.27 06:04:01 AM 7 1.43 0.00 0.15 0.13 0.02 98.27 06:05:01 AM all 4.07 0.00 0.34 0.15 0.03 95.41 06:05:01 AM 0 5.24 0.00 0.23 0.03 0.03 94.46 06:05:01 AM 1 1.97 0.00 0.33 0.02 0.03 97.65 06:05:01 AM 2 2.77 0.00 0.52 0.47 0.05 96.19 06:05:01 AM 3 4.39 0.00 0.38 0.07 0.03 95.13 06:05:01 AM 4 3.94 0.00 0.40 0.10 0.03 95.53 06:05:01 AM 5 8.69 0.00 0.38 0.47 0.02 90.44 06:05:01 AM 6 0.89 0.00 0.20 0.00 0.02 98.90 06:05:01 AM 7 4.69 0.00 0.27 0.02 0.03 94.99 06:06:01 AM all 13.20 0.00 1.34 1.24 0.05 84.16 06:06:01 AM 0 6.80 0.00 0.99 0.35 0.05 91.82 06:06:01 AM 1 22.04 0.00 1.30 0.67 0.07 75.92 06:06:01 AM 2 6.20 0.00 0.89 1.09 0.05 91.77 06:06:01 AM 3 23.97 0.00 2.10 2.04 0.05 71.84 06:06:01 AM 4 13.73 0.00 1.19 0.15 0.03 84.90 06:06:01 AM 5 17.79 0.00 2.06 1.81 0.08 78.27 06:06:01 AM 6 7.97 0.00 1.32 0.30 0.03 90.38 06:06:01 AM 7 7.15 0.00 0.87 3.54 0.03 88.41 Average: all 8.00 0.00 0.74 0.67 0.04 90.54 Average: 0 9.49 0.00 0.64 0.15 0.05 89.68 Average: 1 10.10 0.00 0.90 0.45 0.05 88.51 Average: 2 2.72 0.00 0.53 0.79 0.05 95.91 Average: 3 9.12 0.00 0.87 0.86 0.03 89.12 Average: 4 8.80 0.00 0.79 0.56 0.03 89.82 Average: 5 9.34 0.00 0.99 1.30 0.04 88.32 Average: 6 7.30 0.00 0.65 0.20 0.03 91.83 Average: 7 7.16 0.00 0.58 1.08 0.03 91.15