---> uname -a: Linux prd-centos8-docker-8c-8g-18674.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 1087 26447 19 4356 30339 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:38:6f:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe38:6ff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:06:ba:52 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:afff:fe06:ba52/64 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) 06/05/2025 _x86_64_ (8 CPU) 13:16:39 LINUX RESTART (8 CPU) 01:17:01 PM tps rtps wtps bread/s bwrtn/s 01:18:01 PM 280.46 20.11 260.35 4187.40 7094.52 01:19:01 PM 255.74 4.92 250.82 1140.21 21119.70 01:20:01 PM 246.38 16.38 230.01 5541.35 29560.51 01:21:01 PM 57.02 1.98 55.04 1662.77 26265.40 Average: 209.89 10.85 199.05 3132.96 21010.25 01:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:18:01 PM 29330352 31129208 3325360 10.18 2688 2118884 2011580 5.97 150748 2735068 221160 01:19:01 PM 27249804 29837272 5405908 16.55 2688 2898408 2607196 7.74 298120 4616388 409112 01:20:01 PM 26107744 29821004 6547968 20.05 2688 4006724 2635156 7.82 660600 5330840 554116 01:21:01 PM 27110836 31096732 5544876 16.98 2688 4278048 1504852 4.46 857256 4129968 36052 Average: 27449684 30471054 5206028 15.94 2688 3325516 2189696 6.50 491681 4203066 305110 01:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 262.46 174.06 1404.19 47.19 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 1897.55 1154.59 11265.61 99.11 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 11.70 11.70 1.26 1.26 0.00 0.00 0.00 0.00 01:20:01 PM eth0 357.81 232.49 2212.91 32.24 0.00 0.00 0.00 0.00 01:20:01 PM docker0 4.23 5.38 0.61 0.62 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 302.25 224.30 2295.04 31.31 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.31 0.31 0.00 0.00 0.00 0.00 Average: eth0 704.95 446.32 4294.06 52.46 0.00 0.00 0.00 0.00 Average: docker0 1.06 1.35 0.15 0.16 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) 06/05/2025 _x86_64_ (8 CPU) 13:16:39 LINUX RESTART (8 CPU) 01:17:01 PM CPU %user %nice %system %iowait %steal %idle 01:18:01 PM all 12.22 0.00 1.34 0.80 0.06 85.59 01:18:01 PM 0 3.20 0.00 0.58 0.23 0.07 95.91 01:18:01 PM 1 13.62 0.00 2.01 2.84 0.08 81.45 01:18:01 PM 2 8.86 0.00 0.99 0.42 0.05 89.69 01:18:01 PM 3 11.86 0.00 0.87 0.32 0.07 86.88 01:18:01 PM 4 16.30 0.00 1.84 0.83 0.05 80.98 01:18:01 PM 5 10.92 0.00 1.34 0.18 0.03 87.52 01:18:01 PM 6 18.38 0.00 1.69 1.19 0.05 78.70 01:18:01 PM 7 14.62 0.00 1.44 0.35 0.05 83.54 01:19:01 PM all 28.00 0.00 1.79 1.32 0.09 68.79 01:19:01 PM 0 17.77 0.00 0.99 0.22 0.08 80.94 01:19:01 PM 1 37.96 0.00 1.78 0.89 0.10 59.28 01:19:01 PM 2 36.46 0.00 1.78 1.04 0.08 60.63 01:19:01 PM 3 30.31 0.00 1.95 2.25 0.10 65.40 01:19:01 PM 4 37.28 0.00 3.28 1.65 0.10 57.69 01:19:01 PM 5 23.12 0.00 1.40 3.74 0.08 71.66 01:19:01 PM 6 19.50 0.00 1.73 0.32 0.08 78.36 01:19:01 PM 7 21.64 0.00 1.46 0.45 0.08 76.36 01:20:01 PM all 23.63 0.30 3.36 1.89 0.09 70.73 01:20:01 PM 0 23.26 0.03 2.61 0.47 0.10 73.52 01:20:01 PM 1 22.97 0.07 3.10 4.38 0.08 69.40 01:20:01 PM 2 20.09 0.40 3.65 3.40 0.10 72.37 01:20:01 PM 3 31.75 0.00 4.81 1.66 0.08 61.69 01:20:01 PM 4 17.82 0.05 3.37 2.71 0.08 75.97 01:20:01 PM 5 19.88 0.07 3.60 1.28 0.12 75.06 01:20:01 PM 6 25.49 1.78 2.94 0.72 0.10 68.96 01:20:01 PM 7 27.72 0.00 2.79 0.50 0.08 68.90 01:21:01 PM all 16.13 0.00 1.18 1.06 0.06 81.58 01:21:01 PM 0 7.22 0.00 0.90 0.00 0.08 91.80 01:21:01 PM 1 17.15 0.00 1.37 2.78 0.07 78.63 01:21:01 PM 2 14.54 0.00 1.26 0.07 0.05 84.09 01:21:01 PM 3 7.17 0.00 1.05 4.35 0.05 87.38 01:21:01 PM 4 16.49 0.00 1.19 0.20 0.05 82.07 01:21:01 PM 5 17.20 0.00 1.37 0.52 0.05 80.86 01:21:01 PM 6 39.68 0.00 1.47 0.52 0.07 58.27 01:21:01 PM 7 9.56 0.00 0.80 0.02 0.03 89.59 Average: all 19.98 0.07 1.92 1.26 0.07 76.69 Average: 0 12.84 0.01 1.27 0.23 0.08 85.57 Average: 1 22.91 0.02 2.06 2.72 0.08 72.20 Average: 2 19.97 0.10 1.92 1.23 0.07 76.72 Average: 3 20.25 0.00 2.17 2.15 0.08 75.36 Average: 4 21.96 0.01 2.41 1.35 0.07 74.20 Average: 5 17.77 0.02 1.92 1.43 0.07 78.80 Average: 6 25.78 0.44 1.96 0.69 0.08 71.06 Average: 7 18.37 0.00 1.62 0.33 0.06 79.62