---> uname -a: Linux prd-centos7-docker-2c-8g-7402.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 628 4718 16 2474 6896 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:37:93:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe37:9360/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:a4:68:af 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) 08/03/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 161.59 54.47 107.12 5788.09 40534.45 01:50:01 PM 101.07 0.00 101.07 0.00 9084.20 01:51:01 PM 121.63 1.36 120.27 247.99 5944.49 01:52:01 PM 69.70 3.08 66.62 898.90 4864.43 01:53:01 PM 23.86 0.13 23.73 4.12 4250.63 01:54:01 PM 7.44 0.33 7.11 242.70 695.37 01:55:01 PM 13.95 2.21 11.74 342.00 624.84 Average: 71.10 8.69 62.41 1063.78 9355.85 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5639088 2369640 29.59 2088 1697184 948748 10.47 574684 1550876 45248 01:50:01 PM 5333116 2675612 33.41 2088 1944124 956548 10.56 657856 1721244 106024 01:51:01 PM 4934060 3074668 38.39 2088 2058664 1198852 13.24 999584 1751456 69560 01:52:01 PM 4501512 3507216 43.79 2088 2262660 1523300 16.82 1352352 1813896 116876 01:53:01 PM 4286672 3722056 46.47 2088 2280984 1583684 17.49 1562104 1814720 10476 01:54:01 PM 4279036 3729692 46.57 2088 2303680 1578976 17.43 1551504 1830424 7640 01:55:01 PM 4870992 3137736 39.18 2088 2399772 900600 9.94 1025000 1763392 101420 Average: 4834925 3173803 39.63 2088 2135295 1241530 13.71 1103298 1749430 65321 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 323.00 171.60 868.24 53.53 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 158.08 106.89 917.18 10.67 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 281.46 336.81 1514.18 58.17 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 198.99 224.81 1693.60 31.65 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 14.80 18.10 66.69 3.11 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 4.96 4.96 3.68 1.54 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 14.92 12.75 10.95 6.15 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 141.87 125.01 724.47 23.47 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) 08/03/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.89 0.00 9.07 6.54 2.28 39.23 01:49:01 PM 0 50.37 0.00 8.75 4.98 2.70 33.20 01:49:01 PM 1 35.47 0.00 9.38 8.10 1.86 45.20 01:50:01 PM all 36.09 0.00 4.16 0.44 1.96 57.36 01:50:01 PM 0 46.18 0.00 5.54 0.46 2.19 45.62 01:50:01 PM 1 26.24 0.00 2.79 0.44 1.71 68.81 01:51:01 PM all 61.81 0.00 4.56 2.03 3.26 28.35 01:51:01 PM 0 49.69 0.00 6.49 3.49 3.02 37.31 01:51:01 PM 1 74.24 0.00 2.57 0.50 3.53 19.16 01:52:01 PM all 78.77 0.00 3.60 1.65 3.71 12.26 01:52:01 PM 0 73.04 0.00 4.93 2.71 3.97 15.35 01:52:01 PM 1 84.53 0.00 2.27 0.60 3.45 9.16 01:53:01 PM all 88.23 0.00 2.69 0.09 4.07 4.92 01:53:01 PM 0 89.60 0.00 2.62 0.05 4.15 3.57 01:53:01 PM 1 86.92 0.00 2.76 0.11 3.97 6.24 01:54:01 PM all 82.27 0.00 2.46 0.02 3.90 11.35 01:54:01 PM 0 81.13 0.00 2.36 0.04 3.99 12.49 01:54:01 PM 1 83.39 0.00 2.55 0.00 3.84 10.22 01:55:01 PM all 68.07 0.00 3.01 0.30 3.16 25.46 01:55:01 PM 0 60.42 0.00 3.17 0.42 3.29 32.70 01:55:01 PM 1 75.85 0.00 2.84 0.20 3.02 18.10 Average: all 65.20 0.00 4.23 1.59 3.18 25.80 Average: 0 64.16 0.00 4.85 1.74 3.32 25.93 Average: 1 66.25 0.00 3.60 1.43 3.04 25.68