---> uname -a: Linux prd-centos8-docker-8c-8g-32454.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 1043 27224 19 3622 30386 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:0b:8f:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe0b:8fda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:41:44:83 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::42:7bff:fe41:4483/64 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) 08/02/2025 _x86_64_ (8 CPU) 03:37:20 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 140.42 14.13 126.29 3024.46 9573.24 03:40:01 AM 384.81 5.75 379.06 1234.79 10126.09 03:41:01 AM 232.12 2.70 229.42 455.31 40936.92 03:42:01 AM 101.80 1.02 100.78 71.44 12548.65 Average: 214.79 5.90 208.89 1196.50 18296.23 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29321152 31145384 3334560 10.21 2688 2142896 2003512 5.94 153596 2726024 96176 03:40:01 AM 27944980 30152336 4710732 14.43 2688 2517744 2267340 6.73 248184 3969288 243032 03:41:01 AM 26757976 29855304 5897736 18.06 2688 3393724 2590596 7.69 567516 4778784 5152 03:42:01 AM 27864516 31103140 4791196 14.67 2688 3533216 1542320 4.58 813972 3430072 20768 Average: 27972156 30564041 4683556 14.34 2688 2896895 2100942 6.23 445817 3726042 91282 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 146.00 105.40 1107.82 36.97 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 399.55 337.29 5322.37 48.50 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 523.56 382.62 7252.62 40.87 0.00 0.00 0.00 0.00 03:41:01 AM docker0 29.17 42.35 1.55 309.32 0.00 0.00 0.00 0.00 03:41:01 AM vethf774fb0 3.70 4.35 0.27 32.72 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 313.06 307.50 418.95 2345.23 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.15 0.00 0.02 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 345.54 283.20 3525.44 617.89 0.00 0.00 0.00 0.00 Average: docker0 7.29 10.63 0.39 77.33 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) 08/02/2025 _x86_64_ (8 CPU) 03:37:20 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 8.48 0.00 1.86 0.39 0.05 89.21 03:39:01 AM 0 2.59 0.00 0.28 0.23 0.05 96.86 03:39:01 AM 1 7.11 0.00 0.66 0.53 0.05 91.65 03:39:01 AM 2 14.41 0.00 3.15 0.68 0.05 81.70 03:39:01 AM 3 31.09 0.00 4.41 0.73 0.07 63.71 03:39:01 AM 4 1.17 0.00 4.81 0.35 0.03 93.64 03:39:01 AM 5 1.53 0.00 0.41 0.38 0.07 97.61 03:39:01 AM 6 8.68 0.00 0.73 0.23 0.03 90.33 03:39:01 AM 7 0.89 0.00 0.24 0.00 0.07 98.80 03:40:01 AM all 20.54 0.00 1.35 0.94 0.08 77.09 03:40:01 AM 0 22.42 0.00 1.09 0.28 0.07 76.14 03:40:01 AM 1 19.31 0.00 1.00 0.45 0.08 79.15 03:40:01 AM 2 16.16 0.00 1.96 2.73 0.08 79.07 03:40:01 AM 3 25.42 0.00 1.84 1.34 0.08 71.32 03:40:01 AM 4 16.18 0.00 1.27 0.50 0.07 81.98 03:40:01 AM 5 17.12 0.00 1.41 0.89 0.07 80.53 03:40:01 AM 6 20.80 0.00 0.92 0.43 0.08 77.76 03:40:01 AM 7 26.92 0.00 1.30 0.89 0.08 70.81 03:41:01 AM all 18.38 0.00 2.14 1.17 0.07 78.24 03:41:01 AM 0 28.53 0.00 2.23 1.48 0.08 67.67 03:41:01 AM 1 21.02 0.00 2.57 2.10 0.07 74.24 03:41:01 AM 2 21.58 0.00 2.03 0.82 0.07 75.50 03:41:01 AM 3 16.35 0.00 2.00 0.89 0.07 80.69 03:41:01 AM 4 7.00 0.00 1.87 0.69 0.07 90.38 03:41:01 AM 5 11.95 0.00 2.76 2.17 0.08 83.03 03:41:01 AM 6 12.51 0.00 2.10 0.67 0.07 84.65 03:41:01 AM 7 28.02 0.00 1.58 0.52 0.07 69.82 03:42:01 AM all 12.01 0.00 1.91 0.24 0.06 85.77 03:42:01 AM 0 5.62 0.00 1.61 0.07 0.07 92.64 03:42:01 AM 1 11.58 0.00 1.84 0.32 0.08 86.18 03:42:01 AM 2 27.19 0.00 2.28 0.22 0.08 70.23 03:42:01 AM 3 10.95 0.00 1.72 0.10 0.05 87.18 03:42:01 AM 4 14.14 0.00 1.71 0.12 0.07 83.97 03:42:01 AM 5 9.61 0.00 2.13 0.12 0.05 88.10 03:42:01 AM 6 7.71 0.00 2.16 0.52 0.05 89.56 03:42:01 AM 7 9.27 0.00 1.84 0.49 0.07 88.34 Average: all 14.89 0.00 1.81 0.69 0.07 82.54 Average: 0 14.89 0.00 1.31 0.52 0.07 83.21 Average: 1 14.81 0.00 1.52 0.85 0.07 82.75 Average: 2 19.86 0.00 2.35 1.12 0.07 76.60 Average: 3 20.93 0.00 2.49 0.76 0.07 75.76 Average: 4 9.62 0.00 2.41 0.41 0.06 87.49 Average: 5 10.11 0.00 1.68 0.89 0.07 87.25 Average: 6 12.46 0.00 1.48 0.46 0.06 85.53 Average: 7 16.43 0.00 1.25 0.48 0.07 81.77