---> uname -a: Linux prd-centos8-docker-8c-8g-8365.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 28439 19 2436 30427 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:b8:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe38:b827/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:b6:c0:f6 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) 11/03/2025 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 131.36 1.83 129.52 273.91 10501.52 05:20:01 AM 183.19 2.98 180.21 960.19 9024.74 05:21:01 AM 69.16 0.60 68.56 30.66 5837.26 Average: 127.91 1.80 126.10 421.64 8454.68 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29525816 31266308 3129896 9.58 2688 2059228 1373324 4.07 145728 2528156 127464 05:20:01 AM 27732464 29699732 4923248 15.08 2688 2278524 2723144 8.08 218844 4211552 109500 05:21:01 AM 29111760 31144536 3543952 10.85 2688 2340752 1460760 4.33 406640 2642832 54440 Average: 28790013 30703525 3865699 11.84 2688 2226168 1852409 5.50 257071 3127513 97135 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 126.64 110.41 1334.90 41.49 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 240.46 209.83 2383.78 41.95 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 309.47 266.61 563.11 197.80 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 225.52 195.61 1427.36 93.74 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) 11/03/2025 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 8.82 0.00 0.88 0.64 0.04 89.62 05:19:01 AM 0 2.39 0.00 0.45 0.47 0.05 96.64 05:19:01 AM 1 5.01 0.00 0.50 1.00 0.05 93.43 05:19:01 AM 2 6.30 0.00 0.67 0.97 0.05 92.01 05:19:01 AM 3 7.41 0.00 0.70 0.43 0.03 91.42 05:19:01 AM 4 25.94 0.00 2.32 0.65 0.05 71.04 05:19:01 AM 5 6.09 0.00 0.72 0.95 0.03 92.21 05:19:01 AM 6 12.47 0.00 1.42 0.47 0.05 85.59 05:19:01 AM 7 4.96 0.00 0.23 0.20 0.02 94.59 05:20:01 AM all 38.64 0.00 1.45 0.96 0.10 58.86 05:20:01 AM 0 43.11 0.00 1.32 1.74 0.10 53.73 05:20:01 AM 1 43.63 0.00 1.39 0.35 0.10 54.53 05:20:01 AM 2 40.41 0.00 1.37 0.80 0.10 57.32 05:20:01 AM 3 22.46 0.00 1.39 1.34 0.07 74.74 05:20:01 AM 4 40.42 0.00 1.80 1.39 0.12 56.27 05:20:01 AM 5 41.86 0.00 1.32 0.77 0.10 55.95 05:20:01 AM 6 44.95 0.00 1.70 0.84 0.10 52.41 05:20:01 AM 7 32.24 0.00 1.30 0.47 0.08 65.91 05:21:01 AM all 29.37 0.00 1.61 0.29 0.09 68.64 05:21:01 AM 0 26.68 0.00 1.40 0.00 0.08 71.83 05:21:01 AM 1 26.94 0.00 1.76 0.62 0.10 70.58 05:21:01 AM 2 31.61 0.00 2.14 0.23 0.08 65.93 05:21:01 AM 3 28.60 0.00 1.62 0.65 0.10 69.03 05:21:01 AM 4 39.10 0.00 1.79 0.33 0.10 58.68 05:21:01 AM 5 24.33 0.00 1.55 0.35 0.08 73.68 05:21:01 AM 6 31.41 0.00 1.21 0.10 0.10 67.18 05:21:01 AM 7 26.27 0.00 1.41 0.02 0.08 72.23 Average: all 25.60 0.00 1.31 0.63 0.08 72.38 Average: 0 24.06 0.00 1.06 0.73 0.08 74.07 Average: 1 25.20 0.00 1.22 0.66 0.08 72.85 Average: 2 26.11 0.00 1.39 0.67 0.08 71.75 Average: 3 19.49 0.00 1.24 0.81 0.07 78.40 Average: 4 35.15 0.00 1.97 0.79 0.09 62.00 Average: 5 24.08 0.00 1.20 0.69 0.07 73.96 Average: 6 29.61 0.00 1.44 0.47 0.08 68.40 Average: 7 21.14 0.00 0.98 0.23 0.06 77.59