---> uname -a: Linux prd-centos8-docker-8c-8g-23431.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1071 27020 19 3798 30345 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:ab:e5:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:feab:e5b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:53:1a:6a 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:d9ff:fe53:1a6a/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) 06/24/2025 _x86_64_ (8 CPU) 11:12:29 LINUX RESTART (8 CPU) 11:13:01 AM tps rtps wtps bread/s bwrtn/s 11:14:01 AM 211.80 16.41 195.38 2963.77 10297.17 11:15:01 AM 217.44 2.87 214.58 1126.56 15603.53 11:16:01 AM 138.59 0.78 137.80 485.30 41866.84 11:17:01 AM 35.75 0.05 35.70 0.53 487.00 11:18:01 AM 8.11 0.43 7.68 20.93 298.67 11:19:01 AM 9.86 0.00 9.86 0.00 449.18 Average: 103.59 3.42 100.17 766.12 11500.43 11:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 AM 29060244 30953084 3595468 11.01 2688 2209916 1698168 5.04 168696 2967992 184540 11:15:01 AM 26719416 28964276 5936296 18.18 2688 2554256 3382488 10.04 274272 5161252 87248 11:16:01 AM 24748608 28129052 7907104 24.21 2688 3664424 4328912 12.84 427600 6873256 76 11:17:01 AM 24555032 27940572 8100680 24.81 2688 3669284 4237484 12.57 436248 7058468 2608 11:18:01 AM 25391640 28785896 7264072 22.24 2688 3678044 3529944 10.47 438912 6224160 4964 11:19:01 AM 24817248 28214856 7838464 24.00 2688 3680956 4015936 11.92 441360 6794004 148 Average: 25882031 28831289 6773681 20.74 2688 3242813 3532155 10.48 364515 5846522 46597 11:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 315.00 245.58 2308.02 48.75 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 357.91 282.16 4703.69 46.91 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 1.73 1.73 0.08 0.08 0.00 0.00 0.00 0.00 11:16:01 AM eth0 324.89 185.69 9480.23 18.53 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:16:01 AM veth64f66bc 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:17:01 AM lo 43.69 43.69 3.89 3.89 0.00 0.00 0.00 0.00 11:17:01 AM eth0 144.87 106.91 48.84 51.63 0.00 0.00 0.00 0.00 11:17:01 AM docker0 9.93 11.21 1.57 1.42 0.00 0.00 0.00 0.00 11:18:01 AM lo 56.51 56.51 2.88 2.88 0.00 0.00 0.00 0.00 11:18:01 AM eth0 208.15 172.14 64.58 73.51 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.70 0.93 0.11 0.17 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 120.08 73.39 84.77 18.50 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.99 16.99 1.14 1.14 0.00 0.00 0.00 0.00 Average: eth0 245.15 177.64 2781.70 42.97 0.00 0.00 0.00 0.00 Average: docker0 1.77 2.05 0.28 0.27 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) 06/24/2025 _x86_64_ (8 CPU) 11:12:29 LINUX RESTART (8 CPU) 11:13:01 AM CPU %user %nice %system %iowait %steal %idle 11:14:01 AM all 13.30 0.00 1.14 0.76 0.05 84.74 11:14:01 AM 0 9.43 0.00 0.65 0.15 0.07 89.70 11:14:01 AM 1 13.32 0.00 1.54 0.92 0.07 84.16 11:14:01 AM 2 14.44 0.00 0.82 0.50 0.07 84.17 11:14:01 AM 3 15.40 0.00 1.22 0.45 0.05 82.87 11:14:01 AM 4 4.17 0.00 0.54 0.47 0.07 94.76 11:14:01 AM 5 11.16 0.00 1.13 1.75 0.03 85.92 11:14:01 AM 6 14.09 0.00 1.14 1.19 0.03 83.55 11:14:01 AM 7 24.34 0.00 2.09 0.68 0.05 72.84 11:15:01 AM all 44.88 0.00 1.45 0.65 0.11 52.90 11:15:01 AM 0 37.24 0.00 1.00 0.32 0.12 61.32 11:15:01 AM 1 43.45 0.00 1.32 0.94 0.12 54.18 11:15:01 AM 2 47.88 0.00 1.04 0.89 0.12 50.08 11:15:01 AM 3 36.49 0.00 1.17 0.32 0.13 61.89 11:15:01 AM 4 42.68 0.00 1.79 0.94 0.10 54.50 11:15:01 AM 5 47.05 0.00 1.05 0.38 0.10 51.41 11:15:01 AM 6 42.80 0.00 2.19 0.45 0.12 54.44 11:15:01 AM 7 61.48 0.00 2.01 0.99 0.12 35.41 11:16:01 AM all 24.74 0.00 3.19 0.76 0.08 71.23 11:16:01 AM 0 25.84 0.00 2.96 0.84 0.08 70.28 11:16:01 AM 1 19.20 0.00 2.83 1.55 0.08 76.34 11:16:01 AM 2 31.84 0.00 3.52 1.83 0.08 62.73 11:16:01 AM 3 21.80 0.00 3.05 0.34 0.08 74.73 11:16:01 AM 4 26.98 0.00 3.05 0.18 0.08 69.70 11:16:01 AM 5 21.07 0.00 2.72 0.03 0.08 76.09 11:16:01 AM 6 24.38 0.00 3.72 0.57 0.08 71.23 11:16:01 AM 7 26.81 0.00 3.66 0.74 0.07 68.72 11:17:01 AM all 21.22 0.00 2.40 0.10 0.09 76.20 11:17:01 AM 0 20.29 0.00 2.33 0.08 0.10 77.20 11:17:01 AM 1 14.27 0.00 2.06 0.02 0.08 83.57 11:17:01 AM 2 19.16 0.00 2.82 0.12 0.08 77.82 11:17:01 AM 3 29.39 0.00 3.15 0.23 0.08 67.14 11:17:01 AM 4 20.81 0.00 1.91 0.08 0.08 77.11 11:17:01 AM 5 22.73 0.00 2.28 0.10 0.08 74.81 11:17:01 AM 6 17.47 0.00 1.84 0.08 0.08 80.52 11:17:01 AM 7 25.64 0.00 2.79 0.07 0.08 71.41 11:18:01 AM all 6.29 0.00 1.03 0.06 0.07 92.55 11:18:01 AM 0 5.58 0.00 0.90 0.00 0.07 93.45 11:18:01 AM 1 6.51 0.00 1.66 0.02 0.08 91.74 11:18:01 AM 2 6.19 0.00 1.05 0.13 0.07 92.56 11:18:01 AM 3 6.42 0.00 0.64 0.02 0.08 92.84 11:18:01 AM 4 5.96 0.00 1.10 0.00 0.07 92.87 11:18:01 AM 5 6.51 0.00 0.89 0.28 0.07 92.25 11:18:01 AM 6 6.45 0.00 0.72 0.03 0.07 92.73 11:18:01 AM 7 6.70 0.00 1.30 0.00 0.05 91.95 11:19:01 AM all 19.24 0.00 0.35 0.03 0.06 80.32 11:19:01 AM 0 7.17 0.00 0.35 0.02 0.07 92.40 11:19:01 AM 1 43.00 0.00 1.09 0.00 0.07 55.85 11:19:01 AM 2 14.43 0.00 0.20 0.07 0.03 85.27 11:19:01 AM 3 13.72 0.00 0.12 0.00 0.08 86.08 11:19:01 AM 4 19.00 0.00 0.17 0.00 0.05 80.79 11:19:01 AM 5 11.09 0.00 0.22 0.00 0.05 88.64 11:19:01 AM 6 32.14 0.00 0.23 0.13 0.05 67.44 11:19:01 AM 7 13.37 0.00 0.45 0.00 0.05 86.12 Average: all 21.61 0.00 1.59 0.39 0.08 76.33 Average: 0 17.58 0.00 1.36 0.23 0.08 80.74 Average: 1 23.30 0.00 1.75 0.57 0.08 74.30 Average: 2 22.31 0.00 1.57 0.59 0.08 75.45 Average: 3 20.53 0.00 1.55 0.23 0.09 77.60 Average: 4 19.92 0.00 1.43 0.28 0.08 78.30 Average: 5 19.93 0.00 1.38 0.43 0.07 78.19 Average: 6 22.89 0.00 1.64 0.41 0.07 74.99 Average: 7 26.38 0.00 2.05 0.41 0.07 71.08