---> uname -a: Linux prd-centos8-docker-4c-4g-7540.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 813 11936 19 3013 14605 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bb:78:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:febb:7868/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:3f:28:e9 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::42:31ff:fe3f:28e9/64 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) 03/12/2025 _x86_64_ (4 CPU) 09:29:29 LINUX RESTART (4 CPU) 09:30:01 AM tps rtps wtps bread/s bwrtn/s 09:31:01 AM 169.17 19.86 149.31 3916.45 8581.87 09:32:01 AM 198.68 7.16 191.52 897.83 10772.08 09:33:01 AM 28.12 0.00 28.12 0.00 7332.41 09:34:01 AM 5.20 1.80 3.40 57.33 321.25 09:35:01 AM 70.06 1.85 68.22 584.51 15078.86 09:36:01 AM 26.41 0.48 25.92 64.65 3979.86 Average: 82.97 5.20 77.77 921.08 7678.61 09:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 AM 12944056 14884016 3197476 19.81 2688 2149640 1349640 7.85 158720 2662084 174528 09:32:01 AM 11430772 13709500 4710760 29.18 2688 2481292 2598456 15.12 242004 4052088 212364 09:33:01 AM 10424648 12707984 5716884 35.42 2688 2485676 3124600 18.18 256888 5039900 2080 09:34:01 AM 9135280 11427588 7006252 43.41 2688 2494380 4401472 25.60 260704 6322364 1060 09:35:01 AM 6520840 9355968 9620692 59.60 2688 3026340 13181468 76.68 378840 8735528 93676 09:36:01 AM 12279520 15012428 3862012 23.93 2688 2924540 1134168 6.60 580520 2829184 15784 Average: 10455853 12849581 5685679 35.22 2688 2593645 4298301 25.00 312946 4940191 83249 09:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 192.05 131.00 1366.18 25.31 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 342.62 255.36 4624.53 35.22 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 18.28 17.63 3.54 26.78 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 18.83 18.73 3.87 19.13 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 16.86 16.86 27.21 27.21 0.00 0.00 0.00 0.00 09:35:01 AM eth0 227.84 151.26 2831.97 14.68 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 09:35:01 AM veth02d5619 0.13 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:35:01 AM br-5e2df756152c 5.61 5.60 25.59 0.92 0.00 0.00 0.00 0.00 09:35:01 AM veth3735b9f 5.80 5.41 25.66 0.89 0.00 0.00 0.00 0.00 09:35:01 AM veth7354265 10.78 11.44 26.53 26.59 0.00 0.00 0.00 0.00 09:36:01 AM lo 2.02 2.02 0.15 0.15 0.00 0.00 0.00 0.00 09:36:01 AM eth0 18.68 15.38 13.29 7.74 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 4.56 4.56 0.00 0.00 0.00 0.00 Average: eth0 136.41 98.24 1473.98 21.48 0.00 0.00 0.00 0.00 Average: docker0 0.04 0.06 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) 03/12/2025 _x86_64_ (4 CPU) 09:29:29 LINUX RESTART (4 CPU) 09:30:01 AM CPU %user %nice %system %iowait %steal %idle 09:31:01 AM all 23.69 0.00 2.34 1.28 0.09 72.59 09:31:01 AM 0 24.85 0.00 2.76 1.13 0.10 71.15 09:31:01 AM 1 20.52 0.00 2.07 1.75 0.08 75.57 09:31:01 AM 2 13.87 0.00 1.60 1.20 0.08 83.24 09:31:01 AM 3 35.51 0.00 2.92 1.05 0.10 60.42 09:32:01 AM all 48.00 0.00 2.96 1.29 0.12 47.63 09:32:01 AM 0 48.93 0.00 3.31 1.52 0.13 46.10 09:32:01 AM 1 47.75 0.00 3.31 1.95 0.12 46.87 09:32:01 AM 2 48.64 0.00 3.30 1.41 0.12 46.54 09:32:01 AM 3 46.70 0.00 1.91 0.28 0.12 51.00 09:33:01 AM all 38.88 0.00 0.72 0.36 0.11 59.93 09:33:01 AM 0 43.40 0.00 0.40 0.00 0.10 56.10 09:33:01 AM 1 41.29 0.00 0.47 0.05 0.12 58.07 09:33:01 AM 2 42.40 0.00 1.15 0.62 0.12 55.72 09:33:01 AM 3 28.39 0.00 0.85 0.79 0.10 69.87 09:34:01 AM all 27.43 0.00 0.62 0.03 0.08 71.84 09:34:01 AM 0 52.81 0.00 1.20 0.07 0.10 45.82 09:34:01 AM 1 20.03 0.00 0.42 0.00 0.07 79.49 09:34:01 AM 2 21.14 0.00 0.35 0.05 0.07 78.39 09:34:01 AM 3 15.73 0.00 0.52 0.02 0.08 83.66 09:35:01 AM all 36.46 0.00 3.41 1.02 0.11 59.00 09:35:01 AM 0 44.13 0.00 2.92 0.79 0.12 52.04 09:35:01 AM 1 30.17 0.00 4.22 2.02 0.13 63.45 09:35:01 AM 2 33.11 0.00 2.66 0.17 0.10 63.97 09:35:01 AM 3 38.41 0.00 3.85 1.11 0.10 56.52 09:36:01 AM all 21.91 0.00 1.47 0.28 0.07 76.28 09:36:01 AM 0 24.01 0.00 1.45 0.28 0.07 74.19 09:36:01 AM 1 16.63 0.00 1.34 0.57 0.07 81.39 09:36:01 AM 2 20.50 0.00 1.54 0.17 0.08 77.71 09:36:01 AM 3 26.48 0.00 1.54 0.10 0.05 71.83 Average: all 32.72 0.00 1.92 0.71 0.10 64.55 Average: 0 39.68 0.00 2.01 0.63 0.10 57.58 Average: 1 29.40 0.00 1.97 1.06 0.10 67.48 Average: 2 29.94 0.00 1.77 0.60 0.09 67.60 Average: 3 31.86 0.00 1.93 0.56 0.09 65.56