---> uname -a: Linux prd-centos8-docker-4c-4g-2336.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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 772 12332 19 2658 14656 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:74:50:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe74:502d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:fb:4f:02 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) 10/02/2025 _x86_64_ (4 CPU) 13:22:28 LINUX RESTART (4 CPU) 01:23:02 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 192.12 8.17 183.95 1111.00 7227.54 01:25:01 PM 210.23 4.18 206.05 769.34 10706.28 01:26:01 PM 29.28 0.55 28.73 15.98 7247.55 01:27:01 PM 40.86 0.98 39.88 43.84 3408.91 Average: 117.78 3.45 114.33 482.26 7147.10 01:23:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 13223284 15044160 2918240 18.08 2688 2033412 1162464 6.76 147156 2409292 216436 01:25:01 PM 11400688 13501556 4740836 29.37 2688 2305356 2705976 15.74 211828 4115856 201748 01:26:01 PM 11174252 13277796 4967272 30.77 2688 2307860 2892832 16.83 213428 4342664 492 01:27:01 PM 12577236 14954104 3564288 22.08 2688 2578764 1193528 6.94 501544 2652324 212716 Average: 12093865 14194404 4047659 25.08 2688 2306348 1988700 11.57 268489 3380034 157848 01:23:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 184.00 116.37 1342.51 44.48 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 7.76 7.76 0.90 0.90 0.00 0.00 0.00 0.00 01:25:01 PM eth0 344.84 246.00 3827.43 50.20 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 21.37 21.37 4.53 4.53 0.00 0.00 0.00 0.00 01:26:01 PM eth0 31.23 28.63 15.08 23.20 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 11.76 11.76 1.83 1.83 0.00 0.00 0.00 0.00 01:27:01 PM eth0 133.48 122.67 443.45 1029.54 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.27 10.27 1.82 1.82 0.00 0.00 0.00 0.00 Average: eth0 173.30 128.44 1407.00 287.84 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) 10/02/2025 _x86_64_ (4 CPU) 13:22:28 LINUX RESTART (4 CPU) 01:23:02 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 20.09 0.00 2.19 2.04 0.09 75.59 01:24:01 PM 0 18.91 0.00 2.52 3.47 0.10 75.00 01:24:01 PM 1 10.17 0.00 1.55 0.90 0.07 87.31 01:24:01 PM 2 16.95 0.00 1.67 1.99 0.10 79.29 01:24:01 PM 3 34.32 0.00 3.03 1.78 0.10 60.77 01:25:01 PM all 43.46 0.00 2.53 5.72 0.14 48.15 01:25:01 PM 0 46.64 0.00 3.06 5.84 0.13 44.33 01:25:01 PM 1 41.06 0.00 2.58 3.31 0.12 52.94 01:25:01 PM 2 44.94 0.00 2.53 8.22 0.15 44.16 01:25:01 PM 3 41.19 0.00 1.94 5.53 0.15 51.19 01:26:01 PM all 13.89 0.00 0.87 2.32 0.09 82.84 01:26:01 PM 0 11.46 0.00 0.92 1.60 0.10 85.93 01:26:01 PM 1 12.35 0.00 0.53 4.83 0.10 82.19 01:26:01 PM 2 20.30 0.00 1.33 0.37 0.07 77.93 01:26:01 PM 3 11.44 0.00 0.68 2.48 0.10 85.30 01:27:01 PM all 30.22 0.00 1.87 3.23 0.10 64.58 01:27:01 PM 0 21.66 0.00 1.62 1.96 0.10 74.67 01:27:01 PM 1 40.10 0.00 1.44 2.73 0.10 55.63 01:27:01 PM 2 30.46 0.00 2.74 3.26 0.12 63.43 01:27:01 PM 3 28.67 0.00 1.67 5.00 0.08 64.58 Average: all 26.93 0.00 1.86 3.33 0.11 67.77 Average: 0 24.67 0.00 2.03 3.21 0.11 69.97 Average: 1 25.98 0.00 1.52 2.95 0.10 69.45 Average: 2 28.20 0.00 2.07 3.46 0.11 66.17 Average: 3 28.87 0.00 1.83 3.70 0.11 65.50