---> uname -a: Linux prd-centos8-docker-8c-8g-33094.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: 2800.000 BogoMIPS: 5600.00 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 1056 27211 19 3622 30373 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:b6:96:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feb6:963f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:6b:ef:26 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::42:78ff:fe6b:ef26/64 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) 08/05/2025 _x86_64_ (8 CPU) 03:37:18 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 144.54 14.20 130.34 3125.75 9523.90 03:40:01 AM 340.36 4.85 335.50 1171.33 10944.87 03:41:01 AM 218.29 2.84 215.45 443.99 39163.42 03:42:01 AM 96.45 1.03 95.42 72.64 11885.22 Average: 199.68 5.73 193.96 1201.98 17932.59 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29305600 31135268 3350112 10.26 2688 2148352 1528664 4.54 153020 2741276 98404 03:40:01 AM 28052704 30259484 4603008 14.10 2688 2517732 2192724 6.51 244220 3865304 198408 03:41:01 AM 26674044 29769312 5981668 18.32 2688 3391612 2688400 7.98 566620 4864008 2964 03:42:01 AM 27816444 31052748 4839268 14.82 2688 3531780 1572492 4.67 813080 3480992 33372 Average: 27962198 30554203 4693514 14.37 2688 2897369 1995570 5.92 444235 3737895 83287 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 157.76 115.66 1104.94 35.65 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 351.05 295.94 5336.19 43.27 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 385.56 287.05 7201.26 35.30 0.00 0.00 0.00 0.00 03:41:01 AM docker0 19.91 30.35 1.08 306.59 0.00 0.00 0.00 0.00 03:41:01 AM vethce857b8 4.45 5.69 0.32 32.63 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 298.33 304.63 413.14 2345.29 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.13 0.00 0.01 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 298.25 250.81 3517.48 614.89 0.00 0.00 0.00 0.00 Average: docker0 5.02 7.68 0.27 77.23 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) 08/05/2025 _x86_64_ (8 CPU) 03:37:18 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 8.46 0.00 0.89 0.70 0.05 89.90 03:39:01 AM 0 2.47 0.00 0.42 0.52 0.08 96.51 03:39:01 AM 1 12.08 0.00 1.32 0.25 0.07 86.28 03:39:01 AM 2 10.92 0.00 1.05 1.77 0.05 86.20 03:39:01 AM 3 12.84 0.00 1.27 0.60 0.07 85.22 03:39:01 AM 4 0.79 0.00 0.40 0.33 0.03 98.45 03:39:01 AM 5 9.34 0.00 0.80 0.80 0.03 89.03 03:39:01 AM 6 15.46 0.00 1.52 1.17 0.05 81.80 03:39:01 AM 7 3.79 0.00 0.32 0.17 0.02 95.71 03:40:01 AM all 19.00 0.00 1.26 1.04 0.09 78.61 03:40:01 AM 0 24.60 0.00 1.09 0.51 0.08 73.72 03:40:01 AM 1 17.69 0.00 1.20 0.62 0.10 80.39 03:40:01 AM 2 20.16 0.00 1.91 3.78 0.12 74.04 03:40:01 AM 3 16.81 0.00 1.80 1.43 0.08 79.87 03:40:01 AM 4 14.51 0.00 0.86 0.44 0.10 84.09 03:40:01 AM 5 21.88 0.00 0.89 0.39 0.08 76.75 03:40:01 AM 6 20.12 0.00 0.72 0.13 0.07 78.95 03:40:01 AM 7 16.24 0.00 1.60 1.03 0.08 81.04 03:41:01 AM all 20.31 0.00 2.48 0.91 0.08 76.23 03:41:01 AM 0 18.97 0.00 2.04 0.02 0.08 78.90 03:41:01 AM 1 22.35 0.00 2.65 0.85 0.10 74.05 03:41:01 AM 2 22.83 0.00 1.90 1.62 0.10 73.56 03:41:01 AM 3 15.17 0.00 1.89 0.52 0.07 82.36 03:41:01 AM 4 15.72 0.00 2.77 0.79 0.07 80.66 03:41:01 AM 5 17.75 0.00 2.51 0.89 0.07 78.79 03:41:01 AM 6 21.04 0.00 3.67 2.10 0.08 73.11 03:41:01 AM 7 28.58 0.00 2.41 0.48 0.08 68.44 03:42:01 AM all 11.34 0.00 2.05 0.28 0.06 86.27 03:42:01 AM 0 10.87 0.00 1.67 0.27 0.07 87.12 03:42:01 AM 1 9.04 0.00 2.06 0.33 0.07 88.50 03:42:01 AM 2 17.77 0.00 1.83 0.59 0.07 79.75 03:42:01 AM 3 26.00 0.00 2.71 0.44 0.07 70.79 03:42:01 AM 4 8.42 0.00 1.99 0.15 0.05 89.39 03:42:01 AM 5 5.22 0.00 1.94 0.33 0.07 92.44 03:42:01 AM 6 8.16 0.00 2.03 0.05 0.07 89.69 03:42:01 AM 7 5.21 0.00 2.16 0.08 0.07 92.48 Average: all 14.77 0.00 1.67 0.73 0.07 82.76 Average: 0 14.21 0.00 1.31 0.33 0.08 84.08 Average: 1 15.29 0.00 1.81 0.51 0.08 82.30 Average: 2 17.92 0.00 1.67 1.93 0.08 78.39 Average: 3 17.70 0.00 1.92 0.75 0.07 79.57 Average: 4 9.85 0.00 1.51 0.43 0.06 88.15 Average: 5 13.53 0.00 1.54 0.60 0.06 84.27 Average: 6 16.20 0.00 1.99 0.87 0.07 80.88 Average: 7 13.47 0.00 1.62 0.44 0.06 84.41