---> uname -a: Linux prd-centos7-docker-2c-8g-7029.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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: 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): 0,1 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 ssbd rsb_ctxsw 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 20G 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 640 4712 16 2467 6883 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:2d:54:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe2d:5422/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:a2:59:02 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 10/21/2025 _x86_64_ (2 CPU) 01:48:09 PM LINUX RESTART 01:49:03 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 81.55 9.17 72.38 856.17 4592.38 01:51:01 PM 88.29 0.42 87.87 167.19 7307.90 01:52:01 PM 98.22 0.92 97.30 79.75 5892.01 01:53:01 PM 69.95 3.01 66.94 897.22 4727.23 01:54:01 PM 24.82 0.12 24.70 3.60 4273.55 01:55:01 PM 8.99 0.35 8.64 242.51 972.54 01:56:01 PM 7.96 1.91 6.04 270.31 304.71 01:57:01 PM 27.65 0.32 27.33 72.17 3742.49 Average: 50.79 2.00 48.79 321.37 3973.04 01:49:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5513064 2495664 31.16 2088 1780996 955420 10.55 647796 1595068 80208 01:51:01 PM 5417204 2591524 32.36 2088 1956028 861916 9.52 562068 1731184 115344 01:52:01 PM 4916056 3092672 38.62 2088 2050836 1237988 13.67 1026320 1748344 64172 01:53:01 PM 4590460 3418268 42.68 2088 2240736 1296664 14.32 1283956 1800876 100608 01:54:01 PM 4457668 3551060 44.34 2088 2277808 1528864 16.88 1399084 1812948 16360 01:55:01 PM 4488260 3520468 43.96 2088 2300440 1322864 14.61 1351064 1828144 4864 01:56:01 PM 4803884 3204844 40.02 2088 2385744 970108 10.71 1105476 1756472 86400 01:57:01 PM 4792504 3216224 40.16 2088 2393484 970416 10.71 1112884 1758200 8232 Average: 4872388 3136340 39.16 2088 2173259 1143030 12.62 1061081 1753904 59524 01:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 164.58 87.01 938.40 19.70 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 63.46 36.12 280.47 7.40 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 289.58 325.78 1423.15 50.55 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 189.03 212.10 1496.53 29.87 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 40.70 45.91 314.57 6.84 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 4.45 4.53 3.28 1.36 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 10.29 9.67 6.61 4.63 0.00 0.00 0.00 01:56:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 13.53 13.50 10.89 5.61 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.64 91.81 557.45 15.72 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 10/21/2025 _x86_64_ (2 CPU) 01:48:09 PM LINUX RESTART 01:49:03 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 29.15 0.00 2.66 3.79 11.10 53.30 01:50:01 PM 0 24.89 0.00 2.60 2.65 11.04 58.81 01:50:01 PM 1 33.46 0.00 2.72 4.92 11.15 47.75 01:51:01 PM all 28.25 0.00 3.19 1.39 11.98 55.19 01:51:01 PM 0 30.45 0.00 3.46 1.18 12.57 52.34 01:51:01 PM 1 26.05 0.00 2.90 1.59 11.38 58.08 01:52:01 PM all 46.50 0.00 3.47 3.97 16.12 29.93 01:52:01 PM 0 38.69 0.00 4.60 6.07 16.91 33.73 01:52:01 PM 1 54.56 0.00 2.33 1.82 15.30 25.99 01:53:01 PM all 61.65 0.00 3.15 2.28 15.70 17.21 01:53:01 PM 0 55.73 0.00 4.09 3.72 16.23 20.24 01:53:01 PM 1 67.81 0.00 2.16 0.80 15.15 14.08 01:54:01 PM all 74.64 0.00 2.71 0.45 15.07 7.12 01:54:01 PM 0 73.08 0.00 2.99 0.82 15.19 7.92 01:54:01 PM 1 76.21 0.00 2.44 0.09 14.96 6.30 01:55:01 PM all 70.50 0.00 2.27 0.03 14.88 12.31 01:55:01 PM 0 71.74 0.00 2.31 0.02 14.92 11.01 01:55:01 PM 1 69.29 0.00 2.24 0.02 14.85 13.60 01:56:01 PM all 61.16 0.00 2.72 0.32 15.28 20.53 01:56:01 PM 0 62.90 0.00 2.88 0.39 15.47 18.36 01:56:01 PM 1 59.42 0.00 2.53 0.25 15.10 22.70 01:57:01 PM all 32.75 0.00 2.45 0.78 11.21 52.80 01:57:01 PM 0 45.53 0.00 3.02 0.78 11.17 39.50 01:57:01 PM 1 20.65 0.00 1.92 0.80 11.23 65.40 Average: all 50.06 0.00 2.83 1.64 13.88 31.58 Average: 0 49.92 0.00 3.26 1.99 14.17 30.66 Average: 1 50.21 0.00 2.40 1.30 13.58 32.50