---> uname -a: Linux prd-centos7-docker-2c-8g-6151.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 652 4185 16 2982 6861 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:02:bd:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe02:bda3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:0e:5f:c7 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) 10/11/2025 _x86_64_ (2 CPU) 04:36:58 AM LINUX RESTART 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 56.04 1.12 54.93 34.75 5494.72 04:40:01 AM 69.79 0.85 68.94 202.43 7213.02 04:41:02 AM 109.75 0.45 109.30 43.53 7720.42 04:42:01 AM 70.17 3.30 66.87 940.65 4804.22 04:43:01 AM 47.19 0.15 47.04 4.26 16578.83 04:44:01 AM 6.06 0.00 6.06 0.00 689.02 04:45:01 AM 7.27 0.88 6.39 377.04 593.84 04:46:01 AM 33.21 1.71 31.49 215.45 9354.09 Average: 49.89 1.05 48.83 225.69 6559.95 04:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5376176 2632552 32.87 2088 1881880 988324 10.91 679332 1674236 148268 04:40:01 AM 5200044 2808684 35.07 2088 1963480 1158472 12.79 784776 1722868 96724 04:41:02 AM 4815056 3193672 39.88 2088 2114332 1259576 13.91 1074944 1793676 41604 04:42:01 AM 4208012 3800716 47.46 2088 2532228 1405184 15.51 1446972 1992696 308512 04:43:01 AM 3846896 4161832 51.97 2088 2661612 1751080 19.33 1699116 2090616 7692 04:44:01 AM 3707384 4301344 53.71 2088 2679940 1804124 19.92 1827012 2099188 7908 04:45:01 AM 3740196 4268532 53.30 2088 2739124 1599920 17.66 1746980 2144736 40388 04:46:01 AM 4329552 3679176 45.94 2088 2899888 937188 10.35 1222744 2076500 23528 Average: 4402914 3605814 45.02 2088 2434060 1362984 15.05 1310234 1949314 84328 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:39:01 AM eth0 57.86 49.72 792.26 5.29 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 71.10 56.85 442.90 12.00 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 04:41:02 AM eth0 324.79 388.39 2372.27 58.36 0.00 0.00 0.00 04:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 236.13 243.48 2962.34 31.07 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 67.73 75.23 526.28 12.32 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 04:44:01 AM eth0 7.27 7.57 50.49 1.71 0.00 0.00 0.00 04:44:01 AM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 04:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 6.31 6.54 3.69 2.93 0.00 0.00 0.00 04:45:01 AM lo 0.12 0.12 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 15.18 15.63 17.34 7.27 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 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 Average: eth0 97.99 105.12 891.40 16.34 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) 10/11/2025 _x86_64_ (2 CPU) 04:36:58 AM LINUX RESTART 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 29.58 0.00 2.87 1.16 9.68 56.70 04:39:01 AM 0 36.99 0.00 2.73 1.30 9.60 49.37 04:39:01 AM 1 22.46 0.00 3.01 1.03 9.74 63.76 04:40:01 AM all 35.99 0.00 3.10 0.89 10.46 49.57 04:40:01 AM 0 34.75 0.00 2.87 1.28 10.52 50.58 04:40:01 AM 1 37.22 0.00 3.31 0.52 10.39 48.56 04:41:02 AM all 45.68 0.00 3.34 4.68 14.82 31.48 04:41:02 AM 0 32.36 0.00 4.93 7.88 16.27 38.56 04:41:02 AM 1 59.94 0.00 1.66 1.24 13.28 23.88 04:42:01 AM all 53.27 0.00 3.40 1.89 12.20 29.24 04:42:01 AM 0 48.94 0.00 3.86 2.75 12.95 31.50 04:42:01 AM 1 57.71 0.00 2.95 1.00 11.42 26.93 04:43:01 AM all 71.19 0.00 2.99 0.91 12.89 12.01 04:43:01 AM 0 70.06 0.00 3.18 1.35 13.10 12.30 04:43:01 AM 1 72.36 0.00 2.77 0.46 12.69 11.72 04:44:01 AM all 74.59 0.00 2.24 0.01 10.01 13.16 04:44:01 AM 0 75.24 0.00 2.22 0.00 10.15 12.40 04:44:01 AM 1 73.91 0.00 2.26 0.02 9.89 13.92 04:45:01 AM all 80.83 0.00 2.33 0.07 11.97 4.79 04:45:01 AM 0 80.89 0.00 2.62 0.11 12.16 4.22 04:45:01 AM 1 80.77 0.00 2.06 0.05 11.77 5.34 04:46:01 AM all 34.87 0.00 2.50 0.81 7.98 53.83 04:46:01 AM 0 41.11 0.00 2.37 1.17 7.91 47.44 04:46:01 AM 1 28.80 0.00 2.62 0.45 8.07 60.06 Average: all 52.65 0.00 2.85 1.32 11.24 31.94 Average: 0 51.90 0.00 3.11 2.04 11.60 31.34 Average: 1 53.40 0.00 2.59 0.60 10.87 32.54