---> uname -a: Linux prd-centos8-docker-8c-8g-43189.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 1002 26664 19 4223 30434 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:5f:17:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe5f:1719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:80:1e:bd 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) 09/03/2025 _x86_64_ (8 CPU) 04:45:20 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 129.67 2.52 127.16 1594.14 10156.33 04:48:01 AM 239.44 14.46 224.98 1577.20 10410.98 04:49:01 AM 155.76 2.13 153.63 144.89 64525.17 Average: 174.96 6.37 168.59 1105.38 28365.16 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29476732 31266488 3178980 9.73 2688 2108756 1351644 4.01 147804 2576844 125044 04:48:01 AM 27307944 30769832 5347768 16.38 2688 3770496 1753388 5.20 177236 4673172 1488104 04:49:01 AM 27282200 31141112 5373512 16.46 2688 4162380 1457136 4.32 519956 4343908 22580 Average: 28022292 31059144 4633420 14.19 2688 3347211 1520723 4.51 281665 3864641 545243 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 105.80 88.69 1104.03 29.19 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 622.70 418.31 12550.64 63.07 0.00 0.00 0.00 0.00 04:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 206.03 181.04 644.78 1943.36 0.00 0.00 0.00 0.00 04:49:01 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 311.49 229.34 4766.05 678.58 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) 09/03/2025 _x86_64_ (8 CPU) 04:45:20 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 7.78 0.00 0.87 1.09 0.04 90.22 04:47:01 AM 0 9.15 0.00 1.05 2.40 0.07 87.32 04:47:01 AM 1 14.35 0.00 1.39 0.97 0.05 83.25 04:47:01 AM 2 13.30 0.00 1.84 1.20 0.07 83.59 04:47:01 AM 3 5.03 0.00 0.62 1.15 0.03 93.16 04:47:01 AM 4 0.77 0.00 0.35 0.89 0.03 97.96 04:47:01 AM 5 10.88 0.00 0.88 0.63 0.03 87.57 04:47:01 AM 6 7.63 0.00 0.60 1.10 0.03 90.64 04:47:01 AM 7 1.14 0.00 0.20 0.37 0.03 98.26 04:48:01 AM all 11.69 0.00 1.16 2.46 0.08 84.62 04:48:01 AM 0 17.82 0.00 0.85 1.57 0.07 79.69 04:48:01 AM 1 12.06 0.00 1.32 3.35 0.10 83.17 04:48:01 AM 2 7.02 0.00 1.06 3.95 0.07 87.91 04:48:01 AM 3 8.18 0.00 1.61 3.62 0.08 86.51 04:48:01 AM 4 11.78 0.00 0.90 2.86 0.07 84.39 04:48:01 AM 5 11.37 0.00 0.72 1.51 0.05 86.35 04:48:01 AM 6 13.76 0.00 1.64 1.25 0.10 83.24 04:48:01 AM 7 11.50 0.00 1.15 1.55 0.07 85.73 04:49:01 AM all 9.81 0.00 1.27 5.53 0.05 83.34 04:49:01 AM 0 9.41 0.00 1.62 4.99 0.05 83.93 04:49:01 AM 1 19.40 0.00 1.40 7.99 0.05 71.15 04:49:01 AM 2 7.21 0.00 2.08 11.22 0.07 79.42 04:49:01 AM 3 11.35 0.00 1.64 8.84 0.05 78.12 04:49:01 AM 4 10.02 0.00 1.12 1.94 0.03 86.89 04:49:01 AM 5 11.15 0.00 1.12 1.59 0.05 86.09 04:49:01 AM 6 3.88 0.00 0.63 0.85 0.03 94.60 04:49:01 AM 7 6.06 0.00 0.55 6.86 0.03 86.49 Average: all 9.76 0.00 1.10 3.03 0.06 86.06 Average: 0 12.12 0.00 1.18 2.99 0.06 83.65 Average: 1 15.27 0.00 1.37 4.10 0.07 79.19 Average: 2 9.18 0.00 1.66 5.45 0.07 83.64 Average: 3 8.19 0.00 1.29 4.54 0.06 85.93 Average: 4 7.52 0.00 0.79 1.89 0.04 89.75 Average: 5 11.14 0.00 0.91 1.24 0.04 86.67 Average: 6 8.42 0.00 0.96 1.07 0.06 89.50 Average: 7 6.23 0.00 0.64 2.93 0.04 90.16