---> uname -a: Linux prd-centos8-docker-8c-8g-12413.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 28195 19 2682 30428 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:be:8c:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:febe:8cbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:2b:83:91 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) 11/13/2025 _x86_64_ (8 CPU) 11:56:53 LINUX RESTART (8 CPU) 11:57:01 AM tps rtps wtps bread/s bwrtn/s 11:58:01 AM 284.22 51.97 232.26 7859.68 43841.44 11:59:01 AM 279.17 18.24 260.93 3993.87 12289.99 12:00:01 PM 93.83 0.95 92.88 232.76 12166.77 12:01:01 PM 34.46 0.50 33.96 64.25 1720.98 Average: 172.92 17.92 155.01 3037.76 17505.02 11:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 AM 29617476 31280096 3038236 9.30 2688 1985748 1419660 4.21 148184 2459788 162004 11:59:01 AM 27701076 29896248 4954636 15.17 2688 2506256 2643292 7.84 238564 4223772 290980 12:00:01 PM 26754224 29030812 5901488 18.07 2688 2584828 3399328 10.09 279444 5117164 19496 12:01:01 PM 28885828 31178388 3769884 11.54 2688 2598984 1462312 4.34 460124 2808368 31352 Average: 28239651 30346386 4416061 13.52 2688 2418954 2231148 6.62 281579 3652273 125958 11:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 470.98 315.28 1894.78 67.45 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 430.51 339.62 5348.12 63.37 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 152.49 124.50 938.12 33.18 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 113.36 86.54 67.82 28.70 0.00 0.00 0.00 0.00 12:01:01 PM 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 291.84 216.49 2062.26 48.17 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) 11/13/2025 _x86_64_ (8 CPU) 11:56:53 LINUX RESTART (8 CPU) 11:57:01 AM CPU %user %nice %system %iowait %steal %idle 11:58:01 AM all 14.19 0.00 2.89 1.97 0.07 80.88 11:58:01 AM 0 8.48 0.00 2.69 0.35 0.08 88.40 11:58:01 AM 1 10.96 0.00 1.86 2.04 0.07 85.08 11:58:01 AM 2 7.73 0.00 3.35 1.72 0.07 87.14 11:58:01 AM 3 21.12 0.00 2.76 1.00 0.07 75.05 11:58:01 AM 4 10.37 0.00 2.60 0.37 0.05 86.61 11:58:01 AM 5 34.83 0.00 4.79 2.66 0.07 57.66 11:58:01 AM 6 13.88 0.00 2.59 3.18 0.05 80.30 11:58:01 AM 7 6.16 0.00 2.51 4.42 0.08 86.82 11:59:01 AM all 25.97 0.00 1.37 1.40 0.09 71.16 11:59:01 AM 0 23.51 0.00 0.99 0.35 0.08 75.07 11:59:01 AM 1 27.51 0.00 1.99 2.61 0.10 67.80 11:59:01 AM 2 19.48 0.00 1.31 2.41 0.08 76.72 11:59:01 AM 3 25.89 0.00 2.02 1.35 0.08 70.64 11:59:01 AM 4 29.20 0.00 1.09 0.67 0.08 68.96 11:59:01 AM 5 30.06 0.00 0.75 0.80 0.08 68.30 11:59:01 AM 6 28.41 0.00 1.64 2.01 0.10 67.85 11:59:01 AM 7 23.71 0.00 1.22 0.99 0.10 73.98 12:00:01 PM all 26.52 0.00 0.75 0.51 0.07 72.14 12:00:01 PM 0 28.09 0.00 0.47 0.00 0.08 71.35 12:00:01 PM 1 38.80 0.00 0.80 1.29 0.07 59.05 12:00:01 PM 2 15.70 0.00 0.87 0.95 0.07 82.41 12:00:01 PM 3 26.68 0.00 1.02 0.25 0.08 71.97 12:00:01 PM 4 41.49 0.00 0.65 0.50 0.07 57.30 12:00:01 PM 5 16.15 0.00 0.74 0.27 0.07 82.78 12:00:01 PM 6 15.34 0.00 0.50 0.03 0.08 84.04 12:00:01 PM 7 29.89 0.00 0.95 0.80 0.07 68.29 12:01:01 PM all 12.15 0.00 0.83 0.07 0.04 86.91 12:01:01 PM 0 22.02 0.00 1.22 0.08 0.05 76.63 12:01:01 PM 1 27.19 0.00 1.20 0.00 0.07 71.55 12:01:01 PM 2 6.12 0.00 0.60 0.12 0.05 93.11 12:01:01 PM 3 10.38 0.00 1.14 0.23 0.03 88.22 12:01:01 PM 4 20.19 0.00 0.77 0.13 0.05 78.86 12:01:01 PM 5 6.56 0.00 0.52 0.02 0.03 92.88 12:01:01 PM 6 2.14 0.00 0.72 0.00 0.03 97.11 12:01:01 PM 7 2.51 0.00 0.45 0.00 0.03 97.01 Average: all 19.71 0.00 1.46 0.99 0.07 77.78 Average: 0 20.54 0.00 1.34 0.20 0.08 77.85 Average: 1 26.12 0.00 1.46 1.48 0.08 70.86 Average: 2 12.25 0.00 1.53 1.30 0.07 84.85 Average: 3 21.02 0.00 1.73 0.71 0.07 76.47 Average: 4 25.33 0.00 1.27 0.42 0.06 72.92 Average: 5 21.89 0.00 1.70 0.94 0.06 75.42 Average: 6 14.94 0.00 1.36 1.30 0.07 82.32 Average: 7 15.58 0.00 1.28 1.55 0.07 81.52