---> uname -a: Linux prd-centos7-docker-2c-1g-25480.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 9.7G 31G 25% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 638 1633 16 5549 6867 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:84:90:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe84:9006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:d2:e7:fb 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 07/03/2025 _x86_64_ (2 CPU) 02:35:28 PM LINUX RESTART 02:36:01 PM tps rtps wtps bread/s bwrtn/s 02:37:01 PM 317.16 10.73 306.43 2410.93 8523.73 02:38:01 PM 447.72 6.61 441.11 965.17 101535.88 02:39:01 PM 107.88 1.97 105.91 197.84 71615.22 Average: 290.92 6.43 284.49 1191.23 60563.44 02:36:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 PM 5181356 2827552 35.31 2620 2113868 911304 10.06 680680 1818904 224060 02:38:01 PM 2652044 5356864 66.89 2620 4542944 1157472 12.78 1133332 3802400 596552 02:39:01 PM 1708312 6300596 78.67 2620 5462572 942920 10.41 1327840 4526916 9696 Average: 3180571 4828337 60.29 2620 4039795 1003899 11.08 1047284 3382740 276769 02:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:37:01 PM eth0 183.06 144.52 1183.24 33.75 0.00 0.00 0.00 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 975.79 581.52 33277.84 41.85 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 478.07 270.17 15019.58 30.72 0.00 0.00 0.00 02:39:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 545.68 332.10 16495.34 35.44 0.00 0.00 0.00 Average: lo 0.18 0.18 0.04 0.04 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 07/03/2025 _x86_64_ (2 CPU) 02:35:28 PM LINUX RESTART 02:36:01 PM CPU %user %nice %system %iowait %steal %idle 02:37:01 PM all 37.78 0.00 4.35 2.52 0.12 55.22 02:37:01 PM 0 16.17 0.00 3.06 3.21 0.10 77.45 02:37:01 PM 1 60.62 0.00 5.72 1.76 0.15 31.75 02:38:01 PM all 41.35 0.00 12.71 5.02 0.14 40.77 02:38:01 PM 0 35.63 0.00 12.74 4.68 0.14 46.80 02:38:01 PM 1 47.16 0.00 12.69 5.37 0.15 34.64 02:39:01 PM all 41.54 0.00 6.32 5.68 0.18 46.29 02:39:01 PM 0 18.72 0.00 5.52 5.64 0.12 70.00 02:39:01 PM 1 65.41 0.00 7.13 5.74 0.24 21.48 Average: all 40.22 0.00 7.77 4.40 0.15 47.47 Average: 0 23.36 0.00 7.04 4.51 0.12 64.97 Average: 1 57.73 0.00 8.52 4.29 0.18 29.28