---> uname -a: Linux prd-centos7-docker-2c-8g-6750.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 649 4188 16 2982 6864 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:20:bc:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe20:bc42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:36:10:49 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) 10/18/2025 _x86_64_ (2 CPU) 04:37:03 AM LINUX RESTART 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 65.72 9.37 56.35 929.54 3112.18 04:40:01 AM 88.89 0.00 88.89 0.00 8509.03 04:41:01 AM 84.63 0.85 83.78 202.46 5410.64 04:42:01 AM 88.58 0.48 88.10 44.62 5029.27 04:43:01 AM 76.46 3.31 73.15 925.75 17747.34 04:44:02 AM 18.36 0.12 18.24 3.59 2707.88 04:45:01 AM 6.23 0.00 6.23 0.00 653.92 04:46:01 AM 6.25 0.85 5.40 369.22 582.47 04:47:01 AM 30.69 1.73 28.96 215.94 9255.53 Average: 51.82 1.86 49.96 299.53 5898.36 04:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5642056 2366680 29.55 2088 1730428 920772 10.17 553636 1567204 62612 04:40:01 AM 5451588 2557148 31.93 2088 1890740 913300 10.08 578784 1694984 50684 04:41:01 AM 4955200 3053536 38.13 2088 2064116 1251896 13.82 952076 1785888 99224 04:42:01 AM 4713988 3294748 41.14 2088 2172804 1297076 14.32 1142828 1818860 77920 04:43:01 AM 4088484 3920252 48.95 2088 2622972 1424428 15.73 1458756 2091876 42956 04:44:02 AM 3745384 4263352 53.23 2088 2660872 1786116 19.72 1799016 2089004 6752 04:45:01 AM 3823248 4185488 52.26 2088 2679200 1759244 19.42 1709212 2098488 7896 04:46:01 AM 3769280 4239456 52.94 2088 2699236 1634216 18.04 1747096 2113900 1476 04:47:01 AM 4280792 3727944 46.55 2088 2897504 1003176 11.08 1270056 2075060 22196 Average: 4496669 3512067 43.85 2088 2379764 1332247 14.71 1245718 1926140 41302 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:39:01 AM eth0 77.77 64.25 589.14 30.11 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 39.18 34.33 542.49 4.38 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 207.24 196.80 1833.51 31.98 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 279.47 332.42 1694.59 48.22 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 167.73 173.24 2204.14 22.06 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 AM eth0 41.48 45.41 266.75 7.58 0.00 0.00 0.00 04:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 7.60 7.66 51.24 1.66 0.00 0.00 0.00 04:45:01 AM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 04:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 6.30 5.88 3.73 2.80 0.00 0.00 0.00 04:46:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 04:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 13.61 14.41 15.80 6.60 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.49 97.27 801.20 17.29 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) 10/18/2025 _x86_64_ (2 CPU) 04:37:03 AM LINUX RESTART 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 27.17 0.00 2.58 3.59 14.05 52.61 04:39:01 AM 0 27.87 0.00 2.72 4.86 14.25 50.29 04:39:01 AM 1 26.48 0.00 2.40 2.37 13.83 54.92 04:40:01 AM all 26.60 0.00 2.72 1.27 13.22 56.19 04:40:01 AM 0 33.73 0.00 2.84 1.74 13.86 47.83 04:40:01 AM 1 19.79 0.00 2.61 0.82 12.62 64.16 04:41:01 AM all 39.44 0.00 3.84 2.71 18.79 35.23 04:41:01 AM 0 31.47 0.00 4.55 4.76 19.26 39.96 04:41:01 AM 1 47.77 0.00 3.10 0.55 18.31 30.27 04:42:01 AM all 35.10 0.00 2.74 3.53 18.17 40.46 04:42:01 AM 0 26.41 0.00 3.70 5.55 18.90 45.44 04:42:01 AM 1 44.27 0.00 1.70 1.40 17.40 35.22 04:43:01 AM all 51.05 0.00 3.80 2.24 19.93 22.98 04:43:01 AM 0 47.08 0.00 4.40 3.30 20.37 24.85 04:43:01 AM 1 55.14 0.00 3.18 1.16 19.47 21.05 04:44:02 AM all 68.56 0.00 3.00 0.43 18.75 9.26 04:44:02 AM 0 69.93 0.00 3.00 0.48 18.55 8.04 04:44:02 AM 1 67.16 0.00 3.03 0.39 18.93 10.49 04:45:01 AM all 68.37 0.00 2.46 0.04 15.51 13.62 04:45:01 AM 0 68.41 0.00 2.70 0.05 15.38 13.46 04:45:01 AM 1 68.34 0.00 2.20 0.02 15.66 13.79 04:46:01 AM all 76.94 0.00 2.41 0.06 16.07 4.52 04:46:01 AM 0 78.16 0.00 2.63 0.07 15.60 3.54 04:46:01 AM 1 75.74 0.00 2.21 0.05 16.53 5.47 04:47:01 AM all 37.49 0.00 2.61 0.67 11.74 47.49 04:47:01 AM 0 31.51 0.00 2.73 0.63 11.41 53.72 04:47:01 AM 1 43.60 0.00 2.46 0.71 12.09 41.14 Average: all 47.25 0.00 2.91 1.65 16.23 31.96 Average: 0 45.31 0.00 3.27 2.46 16.42 32.55 Average: 1 49.20 0.00 2.55 0.85 16.04 31.37