---> uname -a: Linux prd-centos7-docker-2c-8g-667.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 627 4721 16 2471 6897 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:e6:7b:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fee6:7b3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:bb:ac:cf 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) 05/12/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 205.01 109.29 95.72 9354.72 38468.12 01:50:01 PM 101.17 0.17 101.00 3.52 9275.18 01:51:01 PM 105.23 1.13 104.10 217.15 5620.97 01:52:01 PM 69.10 2.11 66.99 848.43 4934.97 01:53:02 PM 20.34 0.10 20.24 3.06 4332.56 01:54:01 PM 7.41 0.73 6.68 377.34 710.59 01:55:01 PM 23.03 1.91 21.11 241.89 3352.48 Average: 75.97 16.56 59.41 1583.94 9546.06 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5679476 2329260 29.08 2088 1697700 951184 10.50 534380 1551420 50324 01:50:01 PM 5359176 2649560 33.08 2088 1943604 969448 10.70 630100 1721328 103372 01:51:01 PM 4980220 3028516 37.82 2088 2050876 1190920 13.15 955752 1749508 66028 01:52:01 PM 4472112 3536624 44.16 2088 2259580 1545176 17.06 1383424 1810728 118788 01:53:02 PM 4395668 3613068 45.11 2088 2278012 1595888 17.62 1455952 1811392 10540 01:54:01 PM 4220972 3787764 47.30 2088 2304540 1692348 18.68 1607908 1830680 7696 01:55:01 PM 4863680 3145056 39.27 2088 2403856 923732 10.20 1030360 1764312 30132 Average: 4853043 3155693 39.40 2088 2134024 1266957 13.99 1085411 1748481 55269 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 281.69 150.79 871.19 63.00 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 158.06 88.86 946.32 9.88 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 255.92 308.43 1399.21 48.68 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 226.81 259.99 1768.58 36.30 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 01:53:02 PM eth0 15.74 18.75 65.78 3.23 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 6.22 6.02 3.82 2.05 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 17.23 14.90 13.94 7.20 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 137.59 121.42 725.10 24.41 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) 05/12/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 39.36 0.00 11.30 8.68 6.67 33.98 01:49:02 PM 0 50.13 0.00 12.32 9.22 7.15 21.18 01:49:02 PM 1 28.86 0.00 10.34 8.15 6.19 46.46 01:50:01 PM all 31.49 0.00 3.31 1.29 5.35 58.57 01:50:01 PM 0 23.22 0.00 2.68 0.98 5.22 67.90 01:50:01 PM 1 39.94 0.00 3.94 1.61 5.50 49.01 01:51:01 PM all 50.10 0.00 3.62 3.27 7.60 35.42 01:51:01 PM 0 43.73 0.00 4.90 4.42 8.42 38.53 01:51:01 PM 1 56.61 0.00 2.30 2.09 6.76 32.25 01:52:01 PM all 69.76 0.00 3.06 1.31 7.62 18.24 01:52:01 PM 0 62.49 0.00 3.98 2.11 8.10 23.32 01:52:01 PM 1 77.21 0.00 2.12 0.48 7.16 13.03 01:53:02 PM all 81.11 0.00 2.42 0.13 9.92 6.42 01:53:02 PM 0 80.75 0.00 2.76 0.23 10.04 6.22 01:53:02 PM 1 81.49 0.00 2.05 0.04 9.78 6.64 01:54:01 PM all 76.66 0.00 2.07 0.06 8.12 13.10 01:54:01 PM 0 76.29 0.00 2.11 0.11 7.96 13.53 01:54:01 PM 1 76.98 0.00 2.07 0.02 8.28 12.65 01:55:01 PM all 51.44 0.00 2.96 0.58 5.41 39.60 01:55:01 PM 0 62.88 0.00 3.19 0.92 5.51 27.50 01:55:01 PM 1 40.41 0.00 2.71 0.26 5.31 51.32 Average: all 56.79 0.00 4.14 2.22 7.22 29.63 Average: 0 56.68 0.00 4.58 2.60 7.47 28.67 Average: 1 56.91 0.00 3.69 1.85 6.97 30.59