---> uname -a: Linux prd-centos7-docker-2c-8g-10538.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: 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 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 638 4716 16 2465 6885 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:05:97:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe05:9741/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:13:ba:5d 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) 11/29/2025 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 167.46 58.66 108.80 5803.10 39895.01 01:50:01 PM 90.53 0.74 89.78 194.99 9082.39 01:51:01 PM 121.82 0.98 120.84 354.57 6062.70 01:52:01 PM 52.69 2.73 49.96 600.63 7111.71 01:53:01 PM 11.35 0.07 11.28 2.13 1645.79 01:54:01 PM 11.42 2.23 9.19 512.77 656.30 01:55:01 PM 29.01 0.35 28.66 78.47 3788.33 Average: 69.14 9.41 59.73 1080.05 9750.48 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5589404 2419332 30.21 2088 1699160 995112 10.99 620512 1552868 47408 01:50:01 PM 5296956 2711780 33.86 2088 1965028 1091256 12.05 683252 1727700 114120 01:51:01 PM 4844668 3164068 39.51 2088 2111804 1211868 13.38 1067352 1769472 101488 01:52:01 PM 4415888 3592848 44.86 2088 2264920 1618060 17.86 1446596 1805496 36072 01:53:01 PM 4403464 3605272 45.02 2088 2283216 1622104 17.91 1448356 1812656 7880 01:54:01 PM 4842888 3165848 39.53 2088 2383216 943480 10.42 1066116 1753756 86396 01:55:01 PM 4879608 3129128 39.07 2088 2392720 895540 9.89 1028196 1753856 9084 Average: 4896125 3112611 38.87 2088 2157152 1196774 13.21 1051483 1739401 57493 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 445.79 236.30 903.29 61.19 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 189.48 112.28 1026.66 15.76 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 356.24 436.97 2131.04 64.59 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 109.53 122.92 891.06 17.70 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 15.57 13.06 60.10 6.04 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 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 13.36 11.82 10.05 5.13 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 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 16.49 14.84 13.65 6.10 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 Average: eth0 163.75 135.56 718.95 25.24 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) 11/29/2025 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 43.46 0.00 8.65 5.65 2.55 39.69 01:49:02 PM 0 34.31 0.00 8.90 6.13 2.35 48.32 01:49:02 PM 1 52.81 0.00 8.41 5.16 2.73 30.89 01:50:01 PM all 37.94 0.00 4.10 0.43 2.31 55.22 01:50:01 PM 0 28.37 0.00 3.31 0.57 1.98 65.76 01:50:01 PM 1 47.66 0.00 4.92 0.27 2.64 44.51 01:51:01 PM all 59.00 0.00 3.77 1.64 3.91 31.67 01:51:01 PM 0 46.95 0.00 5.99 2.65 4.01 40.40 01:51:01 PM 1 71.41 0.00 1.47 0.63 3.82 22.68 01:52:01 PM all 82.19 0.00 2.85 0.51 4.86 9.58 01:52:01 PM 0 80.50 0.00 3.40 0.68 5.13 10.28 01:52:01 PM 1 83.89 0.00 2.30 0.33 4.58 8.90 01:53:01 PM all 81.86 0.00 2.12 0.03 3.96 12.04 01:53:01 PM 0 81.07 0.00 2.30 0.05 4.03 12.54 01:53:01 PM 1 82.63 0.00 1.93 0.02 3.91 11.52 01:54:01 PM all 79.81 0.00 2.84 0.10 3.67 13.57 01:54:01 PM 0 80.78 0.00 2.92 0.15 3.86 12.29 01:54:01 PM 1 78.86 0.00 2.78 0.05 3.47 14.83 01:55:01 PM all 40.33 0.00 2.54 0.29 2.34 54.51 01:55:01 PM 0 41.34 0.00 2.43 0.42 2.14 53.67 01:55:01 PM 1 39.32 0.00 2.64 0.14 2.54 55.36 Average: all 60.36 0.00 3.86 1.25 3.36 31.17 Average: 0 55.79 0.00 4.20 1.55 3.34 35.12 Average: 1 64.98 0.00 3.51 0.95 3.37 27.19