---> uname -a: Linux prd-centos7-docker-2c-8g-1261.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 633 4197 16 2990 6880 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:bd:c9:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:febd:c931/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:e5:dd:9d 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) 08/17/2025 _x86_64_ (2 CPU) 08:50:57 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 56.13 0.78 55.34 25.84 5398.52 08:54:01 PM 79.74 1.07 78.67 259.03 7111.62 08:55:01 PM 126.57 0.93 125.64 345.59 6526.79 08:56:01 PM 71.83 2.79 69.04 620.98 17962.68 08:57:01 PM 18.75 0.10 18.65 3.06 3763.52 08:58:01 PM 8.45 0.35 8.10 243.15 735.98 08:59:01 PM 24.97 0.58 24.38 141.01 8109.45 09:00:02 PM 23.93 1.86 22.07 183.19 3531.24 Average: 51.31 1.06 50.25 227.87 6645.66 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5556820 2451916 30.62 2088 1834136 897208 9.91 513000 1659232 129824 08:54:01 PM 5159228 2849508 35.58 2088 1965520 1228256 13.56 825972 1721568 97768 08:55:01 PM 4707776 3300960 41.22 2088 2146400 1315592 14.53 1195436 1778296 107376 08:56:01 PM 4045120 3963616 49.49 2088 2620232 1470776 16.24 1556752 2042696 96944 08:57:01 PM 3749256 4259480 53.19 2088 2642872 1739764 19.21 1843080 2047680 10960 08:58:01 PM 3710204 4298532 53.67 2088 2666560 1763556 19.47 1862056 2064364 8052 08:59:01 PM 4261056 3747680 46.79 2088 2901196 1028364 11.35 1239076 2133428 88920 09:00:02 PM 4286872 3721864 46.47 2088 2906352 991540 10.95 1397544 1947208 7508 Average: 4434542 3574194 44.63 2088 2460408 1304382 14.40 1304114 1924309 68419 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 46.74 44.22 630.52 4.80 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 89.71 81.87 475.57 17.65 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 409.61 489.18 2698.33 70.86 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 175.55 197.88 2116.81 410.62 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 16.00 19.03 65.98 3.29 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 4.36 4.56 3.18 1.31 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 55.66 81.04 15.17 556.87 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 PM eth0 117.41 141.85 42.79 1195.84 0.00 0.00 0.00 09:00:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.43 132.51 756.65 282.67 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) 08/17/2025 _x86_64_ (2 CPU) 08:50:57 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 28.13 0.00 2.65 0.80 5.87 62.55 08:53:01 PM 0 30.23 0.00 3.13 1.09 5.53 60.02 08:53:01 PM 1 26.05 0.00 2.22 0.51 6.21 65.01 08:54:01 PM all 39.44 0.00 3.24 1.42 6.91 49.00 08:54:01 PM 0 49.48 0.00 4.09 2.44 6.84 37.14 08:54:01 PM 1 29.76 0.00 2.40 0.43 6.96 60.45 08:55:01 PM all 56.06 0.00 3.83 4.08 8.46 27.57 08:55:01 PM 0 45.86 0.00 5.82 6.70 9.10 32.53 08:55:01 PM 1 66.61 0.00 1.79 1.35 7.81 22.43 08:56:01 PM all 65.36 0.00 4.45 1.78 8.79 19.62 08:56:01 PM 0 63.90 0.00 4.99 1.78 8.79 20.55 08:56:01 PM 1 66.80 0.00 3.89 1.79 8.81 18.70 08:57:01 PM all 82.36 0.00 2.72 0.12 8.37 6.43 08:57:01 PM 0 82.78 0.00 2.72 0.18 8.15 6.17 08:57:01 PM 1 81.97 0.00 2.72 0.04 8.60 6.68 08:58:01 PM all 75.56 0.00 2.12 0.04 8.46 13.82 08:58:01 PM 0 75.32 0.00 2.18 0.05 8.58 13.87 08:58:01 PM 1 75.79 0.00 2.06 0.05 8.34 13.76 08:59:01 PM all 63.37 0.00 2.51 0.61 6.42 27.09 08:59:01 PM 0 67.39 0.00 2.79 0.60 6.39 22.83 08:59:01 PM 1 59.43 0.00 2.24 0.59 6.44 31.30 09:00:02 PM all 33.35 0.00 2.62 0.74 3.87 59.42 09:00:02 PM 0 26.01 0.00 2.31 1.00 3.74 66.94 09:00:02 PM 1 40.82 0.00 2.96 0.47 4.01 51.75 Average: all 54.97 0.00 3.02 1.20 7.12 33.68 Average: 0 54.64 0.00 3.51 1.76 7.12 32.97 Average: 1 55.30 0.00 2.53 0.65 7.12 34.39