---> uname -a: Linux prd-centos8-docker-8c-8g-27941.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: 2799.998 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 1069 26547 19 4274 30355 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:ab:19:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feab:1962/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:c5:c1:04 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::42:1eff:fec5:c104/64 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) 07/14/2025 _x86_64_ (8 CPU) 09:37:51 LINUX RESTART (8 CPU) 09:38:01 AM tps rtps wtps bread/s bwrtn/s 09:39:01 AM 165.08 82.01 83.07 11162.31 41008.66 09:40:01 AM 208.76 18.68 190.09 7678.64 10966.86 09:41:01 AM 144.16 2.60 141.56 1024.50 13018.76 09:42:01 AM 104.52 13.81 90.70 960.21 29268.78 09:43:01 AM 80.83 0.17 80.66 62.24 8612.18 Average: 140.67 23.45 117.21 4177.55 20574.90 09:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 AM 29666820 31209320 2988892 9.15 2688 1876384 1519464 4.51 145808 2452704 102744 09:40:01 AM 28798332 30819188 3857380 11.81 2688 2337068 1842880 5.47 247336 3136840 91672 09:41:01 AM 27290304 29840688 5365408 16.43 2688 2860056 2571560 7.63 387396 4482172 240268 09:42:01 AM 25836200 29019168 6819512 20.88 2688 3478088 5256828 15.60 540752 5717812 1776 09:43:01 AM 27159004 31049840 5496708 16.83 2688 4181544 1539244 4.57 818768 4118728 488056 Average: 27750132 30387641 4905580 15.02 2688 2946628 2545995 7.55 428012 3981651 184903 09:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 411.93 272.26 1584.11 75.65 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 181.76 148.25 1319.29 32.49 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 895.10 536.06 7062.85 49.46 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 5.83 5.83 0.65 0.65 0.00 0.00 0.00 0.00 09:42:01 AM eth0 1211.11 696.98 4298.64 52.75 0.00 0.00 0.00 0.00 09:42:01 AM docker0 2.33 3.07 0.32 0.36 0.00 0.00 0.00 0.00 09:42:01 AM veth2a6b419 0.73 1.08 0.12 0.13 0.00 0.00 0.00 0.00 09:43:01 AM lo 7.68 7.68 0.73 0.73 0.00 0.00 0.00 0.00 09:43:01 AM eth0 220.62 187.22 2338.27 36.84 0.00 0.00 0.00 0.00 09:43:01 AM docker0 2.47 2.92 0.33 0.34 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.28 0.28 0.00 0.00 0.00 0.00 Average: eth0 584.08 368.14 3320.47 49.44 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.20 0.13 0.14 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) 07/14/2025 _x86_64_ (8 CPU) 09:37:51 LINUX RESTART (8 CPU) 09:38:01 AM CPU %user %nice %system %iowait %steal %idle 09:39:01 AM all 11.80 0.00 2.50 4.61 0.06 81.03 09:39:01 AM 0 12.70 0.00 3.22 1.86 0.07 82.15 09:39:01 AM 1 11.48 0.00 2.01 1.46 0.07 84.98 09:39:01 AM 2 14.62 0.00 3.23 10.04 0.07 72.05 09:39:01 AM 3 14.76 0.00 2.45 4.58 0.07 78.15 09:39:01 AM 4 9.16 0.00 1.62 2.13 0.03 87.06 09:39:01 AM 5 9.62 0.00 2.09 5.09 0.07 83.13 09:39:01 AM 6 10.07 0.00 3.08 8.93 0.05 77.87 09:39:01 AM 7 12.01 0.00 2.33 2.78 0.05 82.83 09:40:01 AM all 11.48 0.00 1.19 2.94 0.05 84.34 09:40:01 AM 0 11.37 0.00 1.04 2.44 0.05 85.11 09:40:01 AM 1 16.63 0.00 2.25 6.15 0.05 74.92 09:40:01 AM 2 6.15 0.00 1.29 7.30 0.05 85.21 09:40:01 AM 3 2.11 0.00 0.59 1.19 0.07 96.05 09:40:01 AM 4 10.36 0.00 0.85 1.54 0.03 87.22 09:40:01 AM 5 8.34 0.00 0.95 2.14 0.03 88.53 09:40:01 AM 6 10.21 0.00 1.00 2.11 0.05 86.63 09:40:01 AM 7 26.65 0.00 1.52 0.68 0.07 71.08 09:41:01 AM all 25.92 0.00 1.22 2.99 0.08 69.80 09:41:01 AM 0 33.02 0.00 0.92 1.15 0.08 64.83 09:41:01 AM 1 32.80 0.00 1.22 5.90 0.10 59.98 09:41:01 AM 2 21.93 0.00 1.09 3.75 0.08 73.14 09:41:01 AM 3 29.03 0.00 0.95 0.75 0.08 69.18 09:41:01 AM 4 34.03 0.00 1.56 1.51 0.08 62.82 09:41:01 AM 5 20.55 0.00 1.34 1.07 0.08 76.96 09:41:01 AM 6 21.88 0.00 1.31 4.99 0.05 71.78 09:41:01 AM 7 14.10 0.00 1.36 4.79 0.07 79.68 09:42:01 AM all 13.50 0.25 2.61 3.28 0.08 80.28 09:42:01 AM 0 14.84 0.00 2.60 0.78 0.08 81.70 09:42:01 AM 1 11.34 1.82 3.62 3.52 0.07 79.63 09:42:01 AM 2 12.73 0.00 2.76 5.04 0.08 79.38 09:42:01 AM 3 13.65 0.00 2.51 10.38 0.08 73.37 09:42:01 AM 4 15.48 0.03 2.59 0.05 0.07 81.78 09:42:01 AM 5 12.00 0.12 2.19 1.33 0.07 84.30 09:42:01 AM 6 15.37 0.05 1.74 2.23 0.08 80.52 09:42:01 AM 7 12.56 0.00 2.83 2.93 0.10 81.57 09:43:01 AM all 15.34 0.35 1.92 3.40 0.07 78.93 09:43:01 AM 0 26.28 0.00 1.56 2.63 0.10 69.44 09:43:01 AM 1 9.78 0.00 1.73 1.26 0.07 87.17 09:43:01 AM 2 15.90 0.00 2.30 3.40 0.07 78.34 09:43:01 AM 3 9.94 2.34 1.72 1.64 0.05 84.30 09:43:01 AM 4 13.79 0.02 1.74 1.64 0.07 82.74 09:43:01 AM 5 18.97 0.37 1.99 3.10 0.07 75.51 09:43:01 AM 6 14.46 0.02 2.45 6.68 0.08 76.31 09:43:01 AM 7 13.61 0.03 1.84 6.81 0.08 77.62 Average: all 15.61 0.12 1.88 3.44 0.07 78.88 Average: 0 19.65 0.00 1.86 1.77 0.08 76.64 Average: 1 16.41 0.36 2.17 3.66 0.07 77.33 Average: 2 14.27 0.00 2.13 5.91 0.07 77.62 Average: 3 13.90 0.47 1.64 3.70 0.07 80.22 Average: 4 16.56 0.01 1.67 1.37 0.06 80.33 Average: 5 13.90 0.10 1.71 2.55 0.06 81.68 Average: 6 14.40 0.01 1.91 4.98 0.06 78.63 Average: 7 15.80 0.01 1.97 3.60 0.07 78.55