---> uname -a: Linux prd-centos7-docker-2c-8g-7941.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 651 4703 16 2465 6873 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:fb:fc:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fefb:fce5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:61:e8:bc 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) 03/02/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 160.27 49.08 111.18 5648.49 39081.18 01:50:01 PM 97.55 0.74 96.80 194.96 8818.87 01:51:01 PM 121.26 0.63 120.63 55.80 6069.62 01:52:01 PM 53.55 3.18 50.37 902.43 7337.45 01:53:01 PM 11.17 0.03 11.13 1.07 1400.82 01:54:01 PM 10.50 0.83 9.67 369.06 905.37 01:55:01 PM 29.25 1.71 27.53 215.48 3736.16 Average: 69.01 8.05 60.96 1057.47 9624.09 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5611732 2397004 29.93 2088 1699864 955824 10.55 598744 1553456 45200 01:50:01 PM 5315368 2693368 33.63 2088 1964984 1088160 12.01 664264 1729708 120476 01:51:01 PM 4810920 3197816 39.93 2088 2101784 1241272 13.70 1106948 1765168 108204 01:52:01 PM 4465412 3543324 44.24 2088 2258988 1477044 16.31 1399212 1803980 32088 01:53:01 PM 4505108 3503628 43.75 2088 2278060 1339940 14.79 1348192 1813968 12156 01:54:01 PM 4410576 3598160 44.93 2088 2303312 1456616 16.08 1422000 1831596 1484 01:55:01 PM 4845672 3163064 39.50 2088 2392376 919724 10.15 1057224 1758824 7636 Average: 4852113 3156623 39.41 2088 2142767 1211226 13.37 1085226 1750957 46749 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 397.67 204.31 896.21 59.45 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 176.48 125.84 1025.68 16.35 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 354.00 431.83 2121.76 64.00 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 110.57 128.24 908.12 18.39 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 7.54 7.89 50.61 1.61 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 7.30 7.29 4.51 3.39 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 20.03 17.58 17.15 7.60 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 153.32 131.85 716.94 24.42 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) 03/02/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 43.03 0.00 9.65 5.81 3.14 38.37 01:49:02 PM 0 54.26 0.00 10.31 7.41 3.16 24.86 01:49:02 PM 1 32.10 0.00 9.00 4.25 3.11 51.54 01:50:01 PM all 36.45 0.00 4.28 0.67 2.68 55.91 01:50:01 PM 0 39.53 0.00 4.61 0.81 2.81 52.24 01:50:01 PM 1 33.38 0.00 3.96 0.56 2.55 59.56 01:51:01 PM all 59.68 0.00 3.94 3.53 3.03 29.81 01:51:01 PM 0 48.02 0.00 5.85 5.60 2.92 37.60 01:51:01 PM 1 71.69 0.00 1.96 1.38 3.15 21.82 01:52:01 PM all 82.25 0.00 3.02 0.79 4.03 9.92 01:52:01 PM 0 79.60 0.00 3.78 1.23 4.03 11.36 01:52:01 PM 1 84.88 0.00 2.27 0.36 4.01 8.48 01:53:01 PM all 81.92 0.00 2.24 0.02 3.54 12.27 01:53:01 PM 0 81.33 0.00 2.36 0.02 3.69 12.60 01:53:01 PM 1 82.50 0.00 2.14 0.00 3.42 11.94 01:54:01 PM all 89.88 0.00 2.40 0.06 3.84 3.82 01:54:01 PM 0 90.20 0.00 2.38 0.04 3.88 3.50 01:54:01 PM 1 89.59 0.00 2.37 0.09 3.80 4.15 01:55:01 PM all 41.65 0.00 3.35 0.28 3.05 51.67 01:55:01 PM 0 50.86 0.00 3.74 0.38 2.97 42.05 01:55:01 PM 1 32.69 0.00 2.99 0.17 3.11 61.04 Average: all 61.69 0.00 4.15 1.61 3.32 29.22 Average: 0 63.08 0.00 4.74 2.24 3.34 26.59 Average: 1 60.31 0.00 3.57 0.99 3.30 31.83