---> uname -a: Linux prd-centos8-docker-8c-8g-20106.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: 2799.996 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 1042 27290 19 3557 30389 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:e8:65:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fee8:6582/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:6f:86:0c 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::42:45ff:fe6f:860c/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) 06/10/2025 _x86_64_ (8 CPU) 20:11:47 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 280.24 23.51 256.72 6918.86 9342.74 08:14:01 PM 394.72 17.74 376.99 2857.49 11307.91 08:15:01 PM 283.27 3.25 280.02 556.88 43390.50 08:16:01 PM 77.77 0.80 76.97 68.64 11098.33 Average: 259.02 11.32 247.69 2600.32 18784.33 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29558692 31313776 3097020 9.48 2688 2075920 1359928 4.03 143904 2516708 217232 08:14:01 PM 28517772 30587384 4137940 12.67 2688 2382656 1951708 5.79 216152 3441068 212824 08:15:01 PM 26964488 30010684 5691224 17.43 2688 3344740 2380656 7.06 560276 4589612 152 08:16:01 PM 27957180 31128972 4698532 14.39 2688 3468940 1533240 4.55 794152 3365568 8352 Average: 28249533 30760204 4406179 13.49 2688 2818064 1806383 5.36 428621 3478239 109640 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 603.30 381.39 2020.01 91.63 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 357.64 303.76 3460.54 46.92 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 519.33 373.99 9049.95 41.64 0.00 0.00 0.00 0.00 08:15:01 PM docker0 27.66 33.97 1.52 308.76 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 285.09 294.74 415.49 2100.56 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.07 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 441.32 338.46 3736.53 570.14 0.00 0.00 0.00 0.00 Average: docker0 6.91 8.51 0.38 77.19 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) 06/10/2025 _x86_64_ (8 CPU) 20:11:47 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 14.37 0.00 1.83 0.64 0.05 83.11 08:13:01 PM 0 15.90 0.00 1.07 0.20 0.07 82.76 08:13:01 PM 1 5.72 0.00 2.08 2.60 0.05 89.55 08:13:01 PM 2 34.20 0.00 3.54 0.55 0.07 61.64 08:13:01 PM 3 8.21 0.00 1.88 0.12 0.05 89.74 08:13:01 PM 4 16.26 0.00 1.81 0.43 0.03 81.47 08:13:01 PM 5 8.25 0.00 0.99 0.30 0.05 90.41 08:13:01 PM 6 20.08 0.00 1.52 0.67 0.05 77.68 08:13:01 PM 7 6.23 0.00 1.78 0.25 0.05 91.69 08:14:01 PM all 15.73 0.00 1.13 0.93 0.06 82.15 08:14:01 PM 0 16.43 0.00 0.80 0.45 0.05 82.27 08:14:01 PM 1 6.62 0.00 1.42 1.40 0.07 90.48 08:14:01 PM 2 22.33 0.00 1.20 1.22 0.08 75.17 08:14:01 PM 3 13.62 0.00 1.13 0.70 0.07 84.48 08:14:01 PM 4 7.20 0.00 1.22 0.92 0.05 90.61 08:14:01 PM 5 11.21 0.00 1.45 1.37 0.07 85.91 08:14:01 PM 6 28.23 0.00 0.38 0.02 0.07 71.30 08:14:01 PM 7 20.14 0.00 1.40 1.35 0.07 77.03 08:15:01 PM all 22.65 0.00 2.75 1.89 0.08 72.62 08:15:01 PM 0 20.65 0.00 2.79 0.52 0.10 75.94 08:15:01 PM 1 21.56 0.00 2.64 2.02 0.07 73.72 08:15:01 PM 2 22.20 0.00 2.83 0.79 0.10 74.08 08:15:01 PM 3 22.89 0.00 2.69 0.42 0.08 73.92 08:15:01 PM 4 29.44 0.00 3.36 1.49 0.10 65.60 08:15:01 PM 5 19.72 0.00 2.74 4.91 0.07 72.56 08:15:01 PM 6 11.64 0.00 2.30 3.48 0.07 82.51 08:15:01 PM 7 33.07 0.00 2.67 1.48 0.08 62.70 08:16:01 PM all 12.04 0.00 1.53 0.15 0.06 86.22 08:16:01 PM 0 6.83 0.00 1.62 0.02 0.05 91.48 08:16:01 PM 1 25.04 0.00 1.74 0.12 0.07 73.04 08:16:01 PM 2 34.40 0.00 2.49 0.12 0.07 62.93 08:16:01 PM 3 8.20 0.00 1.41 0.07 0.07 90.26 08:16:01 PM 4 5.27 0.00 1.46 0.18 0.08 93.00 08:16:01 PM 5 3.26 0.00 1.02 0.30 0.03 95.39 08:16:01 PM 6 7.38 0.00 1.45 0.02 0.03 91.12 08:16:01 PM 7 5.90 0.00 1.04 0.40 0.05 92.61 Average: all 16.19 0.00 1.81 0.90 0.06 81.04 Average: 0 14.95 0.00 1.57 0.30 0.07 83.12 Average: 1 14.73 0.00 1.97 1.53 0.06 81.70 Average: 2 28.29 0.00 2.51 0.67 0.08 68.45 Average: 3 13.22 0.00 1.78 0.33 0.07 84.61 Average: 4 14.53 0.00 1.96 0.76 0.07 82.68 Average: 5 10.60 0.00 1.55 1.72 0.05 86.09 Average: 6 16.85 0.00 1.41 1.04 0.05 80.64 Average: 7 16.33 0.00 1.72 0.87 0.06 81.02