---> uname -a: Linux prd-centos8-docker-8c-8g-23238.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 1072 26517 19 4300 30352 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:74:32:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe74:321c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:45:1e:7f 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:b6ff:fe45:1e7f/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) 06/23/2025 _x86_64_ (8 CPU) 14:30:21 LINUX RESTART (8 CPU) 02:31:01 PM tps rtps wtps bread/s bwrtn/s 02:32:01 PM 109.38 10.84 98.53 2540.46 6868.02 02:33:01 PM 266.74 8.83 257.91 1688.12 19540.74 02:34:01 PM 118.29 13.90 104.40 1009.13 29842.95 02:35:01 PM 200.33 3.20 197.13 4592.60 27032.77 Average: 173.68 9.19 164.49 2457.61 20820.59 02:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 PM 29396116 31182516 3259596 9.98 2688 2107116 1969332 5.84 150364 2673472 207472 02:33:01 PM 27702160 29989052 4953552 15.17 2688 2600168 2564604 7.61 263040 4200784 144764 02:34:01 PM 26296648 29324356 6359064 19.47 2688 3323756 4069716 12.07 455408 5349776 148 02:35:01 PM 27135548 31061480 5520164 16.90 2688 4216632 1562596 4.64 886024 4076944 33368 Average: 27632618 30389351 5023094 15.38 2688 3061918 2541562 7.54 438709 4075244 96438 02:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM eth0 267.43 184.62 1262.03 32.12 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 883.37 554.39 7237.24 65.75 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 9.16 9.16 1.02 1.02 0.00 0.00 0.00 0.00 02:34:01 PM eth0 1373.79 767.39 4930.97 63.47 0.00 0.00 0.00 0.00 02:34:01 PM docker0 3.55 4.58 0.51 0.53 0.00 0.00 0.00 0.00 02:34:01 PM vethc24cfda 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:35:01 PM lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 02:35:01 PM eth0 228.36 221.11 2002.82 1278.78 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.77 0.85 0.10 0.10 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 Average: eth0 688.21 431.86 3858.01 360.03 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.36 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) 06/23/2025 _x86_64_ (8 CPU) 14:30:21 LINUX RESTART (8 CPU) 02:31:01 PM CPU %user %nice %system %iowait %steal %idle 02:32:01 PM all 9.97 0.00 0.92 0.38 0.04 88.68 02:32:01 PM 0 14.14 0.00 1.34 0.22 0.05 84.26 02:32:01 PM 1 7.89 0.00 0.85 0.10 0.08 91.07 02:32:01 PM 2 9.78 0.00 0.82 0.37 0.05 88.98 02:32:01 PM 3 3.99 0.00 0.53 0.17 0.05 95.26 02:32:01 PM 4 12.13 0.00 1.08 0.62 0.03 86.14 02:32:01 PM 5 12.72 0.00 0.84 0.95 0.03 85.46 02:32:01 PM 6 14.93 0.00 1.58 0.27 0.02 83.20 02:32:01 PM 7 4.20 0.00 0.33 0.37 0.03 95.06 02:33:01 PM all 30.26 0.00 1.44 1.46 0.08 66.77 02:33:01 PM 0 49.01 0.00 0.90 0.05 0.08 49.96 02:33:01 PM 1 31.73 0.00 1.37 2.01 0.08 64.81 02:33:01 PM 2 37.70 0.00 1.72 0.69 0.08 59.80 02:33:01 PM 3 29.78 0.00 1.69 1.88 0.08 66.57 02:33:01 PM 4 19.90 0.00 0.94 3.79 0.07 75.31 02:33:01 PM 5 29.96 0.00 1.49 1.00 0.07 67.48 02:33:01 PM 6 30.67 0.00 2.26 1.67 0.07 65.33 02:33:01 PM 7 13.27 0.00 1.15 0.57 0.07 84.94 02:34:01 PM all 15.04 0.26 3.20 1.36 0.08 80.07 02:34:01 PM 0 18.45 0.00 3.90 0.07 0.08 77.50 02:34:01 PM 1 13.34 0.02 3.21 1.41 0.10 81.93 02:34:01 PM 2 17.38 0.07 3.01 1.55 0.08 77.91 02:34:01 PM 3 16.43 0.03 2.68 2.86 0.07 77.93 02:34:01 PM 4 11.72 1.88 3.26 3.09 0.08 79.95 02:34:01 PM 5 17.44 0.02 3.08 0.17 0.08 79.21 02:34:01 PM 6 10.68 0.03 3.47 0.41 0.08 85.32 02:34:01 PM 7 14.90 0.00 2.97 1.28 0.07 80.79 02:35:01 PM all 17.99 0.05 2.13 1.35 0.06 78.41 02:35:01 PM 0 8.17 0.00 1.84 0.25 0.08 89.65 02:35:01 PM 1 15.18 0.00 1.80 1.93 0.07 81.03 02:35:01 PM 2 26.89 0.00 3.16 1.75 0.07 68.14 02:35:01 PM 3 24.57 0.00 2.88 1.92 0.07 70.56 02:35:01 PM 4 9.93 0.44 1.76 2.85 0.05 84.97 02:35:01 PM 5 25.63 0.00 1.82 1.35 0.07 71.13 02:35:01 PM 6 15.47 0.00 1.31 0.52 0.07 82.64 02:35:01 PM 7 18.07 0.00 2.48 0.25 0.05 79.15 Average: all 18.32 0.08 1.92 1.14 0.07 78.48 Average: 0 22.46 0.00 1.99 0.15 0.08 75.33 Average: 1 17.04 0.00 1.81 1.36 0.08 79.70 Average: 2 22.94 0.02 2.17 1.09 0.07 73.71 Average: 3 18.69 0.01 1.94 1.70 0.07 77.59 Average: 4 13.42 0.58 1.76 2.58 0.06 81.60 Average: 5 21.44 0.00 1.81 0.87 0.06 75.82 Average: 6 17.96 0.01 2.15 0.72 0.06 79.11 Average: 7 12.60 0.00 1.73 0.62 0.05 85.00